BY: NANCY MORGAN, RN, BSN, MBA, WOCN, WCC, CWCMS, DWC
An essential part of weekly wound assessment is measuring the wound. It’s vitally important to use a consistent technique every time you measure. The most common type of measurement is linear measurement, also known as the “clock” method. In this technique, you measure the longest length, greatest width, and greatest depth of the wound, using the body as the face of an imaginary clock. Document the longest length using the face of the clock over the wound bed, and then measure the greatest width. On the feet, the heels are always at 12 o’clock and the toes are always 6 o’clock. Document all measurements in centimeters, as L x W x D. Remember—sometimes length is smaller than width. (more…)
Search Results for: Undermining
Understanding NPUAP’s updates to pressure ulcer terminology and staging
On April 13, 2016, the National Pressure Ulcer Advisory Panel (NPUAP) announced changes in pressure ulcer terminology and staging definitions. Providers can adapt NPUAP’s changes for their clinical practice and documentation, but it’s important to note that, as of press time, the Centers for Medicare & Medicaid Services (CMS) has not adopted the changes. This means that providers can’t use NPUAP’s updates when completing CMS assessment forms, such as the Minimum Data Set (MDS) or Outcome and Assessment Information Set (OASIS). Instead, they must code the CMS assessment forms according to current CMS instructions and definitions. In addition, there is no ICD-10 code for pressure injury. (more…)
Read MoreLinear wound measurement basics
By Nancy Morgan, RN, BSN, MBA, WOC, WCC, DWC, OMS
Each issue, Apple Bites brings you a tool you can apply in your daily practice.
Measurement of wounds is an important component of wound assessment and provides baseline measurements, enables monitoring of healing rates, and helps distinguish among wounds that are static, deteriorating, or improving. All alterations in skin integrity, including those caused by ulcers, venous ulcers, arterial ulcers, neuropathic ulcers, incision lines, grafts, donor sites, abscesses, and rashes should be measured when they’re discovered and at intervals thereafter, based on institutional policy. (more…)
Read MoreBecoming a wound care diplomat
By Bill Richlen, PT, WCC, CWS, DWC, and Denise Stetter, PT, WCC, DCCT
The Rolling Stones may have said it best when they sang, “You can’t always get what you want,” a sentiment that also applies to wound care. A common frustration among certified wound care clinicians is working with other clinicians who have limited current wound care education and knowledge. This situation worsens when these clinicians are making treatment recommendations or writing treatment orders not based on current wound-healing principles or standards of care. (more…)
Read MoreHyperbaric oxygen therapy for treatment of diabetic foot ulcers
By Carrie Carls, BSN, RN, CWOCN, CHRN; Michael Molyneaux, MD; and William Ryan, CHT
Every year, 1.9% of patients with diabetes develop foot ulcers. Of those, 15% to 20% undergo an amputation within 5 years of ulcer onset. During their lifetimes, an estimated 25% of diabetic patients develop a foot ulcer. This article discusses use of hyperbaric oxygen therapy (HBOT) in treating diabetic foot ulcers, presenting several case studies.
HBOT involves intermittent administration of 100% oxygen inhaled at a pressure greater than sea level. It may be given in a:
• multi-place chamber (used to treat multiple patients at the same time), compressed to depth by air as the patient breathes 100% oxygen through a face mask or hood (more…)
Clinical Notes
NPUAP releases new position statement on exposed cartilage as Stage IV ulcer
The National Pressure Ulcer Advisory Panel (NPUAP) has released a new position statement, “Pressure ulcers with exposed cartilage are Stage IV pressure ulcers,” which states that pressure ulcers with exposed cartilage should be classified as Stage IV.
NPUAP notes that although the presence of “visible or palpable cartilage at the base of a pressure ulcer” wasn’t included in Stage IV terminology, cartilage “serves the same anatomical function as bone,” so it fits into the current Stage IV definition, “Full thickness tissue loss with exposed bone, tendon or muscle. Slough or eschar may be present on some parts of the wound bed. Often including undermining and tunneling.”
Medicare expenditures for diabetic foot care varies significantly by region
Medicare spending on patients with diabetes who have foot ulcers and lower extremity amputations varies significantly by region, according to a study in Journal of Diabetes and Its Complications, but more spending doesn’t significantly reduce 1-year mortality.
“Geographic variation in Medicare spending and mortality for diabetic patients with foot ulcers and amputations” examined data from 682,887 patients with foot ulcers and 151,752 patients with lower extremity amputations.
Macrovascular complications in patients with foot ulcers were associated with higher spending, and these complications in patients with amputations were more common in regions with higher mortality rates.
Rates of hospital admission were associated with higher spending and increased mortality rates for patients with foot ulcers and amputations.
“Geographic variation in Medicare spending and mortality rates for diabetic patients with foot ulcers and amputations is associated with regional differences in the utilization of inpatient services and the prevalence of macrovascular complications,” the study concludes.
Patients who develop pressure ulcers in hospital more likely to die
Medicare patients who develop pressure ulcers in the hospital are more likely to die during the hospital stay, have longer lengths of stay, and to be readmitted within 30 days after discharge, according to a study of 51,842 patients in the Journal of the American Geriatrics Society.
“Hospital-acquired pressure ulcers: results from the National Medicare Patient Safety Monitoring System Study” found that 4.5% of patients developed at least one new pressure ulcer during their hospitalization. Length of stay averaged 4.8 days for patients who didn’t develop a pressure ulcer, compared to 11.2 days for those with a new pressure ulcer.
Patients with diabetic foot ulcers may have higher risk of death
Patients with diabetes who have foot ulcers have a higher risk of cardiovascular disease and mortality, according to a meta-analysis in Diabetologia.
“The association of ulceration of the foot with cardiovascular and all-cause mortality in patients with diabetes: a meta-analysis” notes that the more frequent occurrence of cardiovascular disease only partly explains the increased mortality rate. Other explanations may include the more advanced stage of diabetes associated with those who had foot ulcers.
A Drugs.com article about the study reported that “analysis of data from more than 17,000 diabetes patients in eight studies found that the more than 3,000 patients with a history of foot ulcers had an extra 58 deaths per 1,000 people each year than those without foot ulcers.”
The study authors emphasize the importance of screening patients with diabetes for foot ulcers so intervention can begin early, as well as lowering cardiovascular risk factors.
Access patient information on foot care from the American Diabetes Association.
Nurse’s innovation for ostomy patients could improve quality of life
An oncology nurse in Australia has developed StomaLife, an alternative to ostomy bags.
StomaLife is a ceramic appliance that eliminates the need for an ostomy bag. According to the StomaLife website, the appliance uses a magnetic implant technology that provides a “pushing force” from within the body outward in order to keep the site intact, while a second part is placed on the stoma site. A cotton gauze pad is used between the skin and the appliance to keep the site separated and to provide air circulation to the surrounding skin.
“The benefits of StomaLife to ostomy patients are continence all day, reduced skin irritation and infection, odour and sound control, leak prevention, waste material flow control and on-demand gas release,” says Saied Sabeti.
StomaLife still needs to be tested and is not yet being produced.
View: StomaLife video
New laser-activated bio-adhesive polymer aims to replace sutures
The Journal of Visualized Experiments, a peer-reviewed video journal, has published “A chitosan based, laser activated thin film surgical adhesive, ‘SurgiLux’: preparation and demonstration.”
SurgiLux is a laser-activated, bio-adhesive polymer that is chitosan-based. Chitosan is a polymer derived from chitin, which is found in fungal cell walls or in exoskeletons of crustaceans and insects. This molecular component allows SurgiLux to form low-energy bonds between the polymer and the desired tissue when it absorbs light.
The technology may be able to replace traditional sutures in the clinical setting. SurgiLux polymer can achieve a uniform seal when activated by a laser and has antimicrobial properties, which help prevent a wound from becoming infected. It also maintains a barrier between the tissue and its surroundings.
SurgiLux has been tested both in vitro and in vivo on a variety of tissues, including nerve, intestine, dura mater, and cornea.
Palliative care raises patient satisfaction and reduces costs
Kaiser Permanente’s home-based palliative care program increased patient satisfaction and decreased emergency department visits, inpatient admissions, and costs, according to an innovation profile in the Agency for Healthcare Research and Quality’s Innovations Exchange.
“In-home palliative care allows more patients to die at home, leading to higher satisfaction and lower acute care utilization and costs” notes that the program uses an interdisciplinary team of providers to manage symptoms and pain, provide emotional and spiritual support, and educate patients and family members on an ongoing basis about changes in the patient’s condition.
Other components of the program include a 24-hour nurse call center, biweekly team meetings, and bereavement services to the family after the patient dies.
More research needed to determine efficacy of maggot debridement therapy
“The efficacy of maggot debridement therapy (MDT)—a review of comparative clinical trials” concludes that “poor quality of the data used for evaluating the efficacy of MDT highlights the need for more and better designed investigations.”
The authors of the article in International Wound Journal reviewed three randomized clinical trials and five nonrandomized clinical trials evaluating the efficacy of sterile Lucilia sericata applied on ulcers.
The studies found that MDT was “significantly more effective than hydrogel or a mixture of conventional therapy modalities, including hydrocolloid, hydrogel and saline moistened gauze,” but the designs of the study were “suboptimal.”
Use tool to select correct antimicrobial dressing
“Ensuring that the correct antimicrobial dressing is selected,” in Wounds International, emphasizes that dressing selection should be based on assessment of the microbial burden in the wound, the wound type, and the location and condition of the wound.
The article includes a checklist that may be helpful for deciding on the level of bacterial burden in a wound. The checklist is used to determine four levels of risk—colonized: at risk; localized infection; spreading infection; and systemic infection. Each level has a corresponding definition.
A table of antimicrobial dressings reviews the antimicrobial agent and dressing form, and the article ends with a case study.
Get positive results with negative-pressure wound therapy
By Ronald Rock, MSN, RN, ACNS-BC
Complex wound failures are costly and time-consuming. They increase length of stay and contribute to morbidity and mortality in surgical patients. Negative-pressure wound therapy (NPWT)—a common adjunct to wound-care therapy—is used to accelerate wound healing in all fields of surgery. Using a vacuum device and wound-packing material, it applies subatmospheric pressure to complex wounds.
But NPWT alone doesn’t ensure adequate wound healing. Many physiologic factors—including infection, excessive moisture, nutrition, and medications—influence wound-healing success. Failure to account for these factors or improper application of NPWT can limit patient outcomes and cause debilitating complications.
For clinicians, applying and establishing an airtight seal on a complex wound is among the most dreaded, time-consuming, and challenging NPWT-related tasks. Simply applying NPWT material under layers of transparent drape may delay wound healing or exacerbate the wound. This article provides tips on safe application of NPWT to enhance the outcomes of patients with complex wounds.
Consider wound location
Wounds on the body’s anterior surfaces are less susceptible to the forces of pressure, friction, and shear than those on posterior and lateral surfaces. Posterior and lateral wounds commonly require posterior offloading or repositioning the patient in bed to reduce or eliminate direct pressure. This can be done with judicious and frequent patient turning using a specialty bed or support surface.
Bridge a posterior or lateral wound to an anterior surface by placing the drainage collection tubing to a nonpressure-bearing surface away from the wound. Bridging keeps the tubing from exerting pressure on intact skin and decreases the risk of a pressure ulcer. To create the bridge, cut foam into a single spiral of 0.5 to 1 cm, or if using gauze, fold gauze into 8 single layers.
Place the spiraled foam or gauze layers onto the drape, ensure the bridge is wider than the collection tubing disc, and secure it with an additional drape. Next, apply the NPWT collection tubing on the end of the bridge away from the wound. A wide bridge under the collection tubing disc will minimize the potential for periwound breakdown when negative pressure is initiated. You may modify this spiraling technique by varying the width of the foam to fill undermining and wounds of irregular configuration and depth.
Protect the periwound
An intact periwound may break down from exposure to moisture, injury from repetitive removal of a transparent drape, or NPWT material coming in contact with skin. Skin protection is critical in preventing additional breakdown stemming from contact with potentially damaging material.
Transparent drapes are designed to permit transmission of moisture vapor and oxygen. Avoid using multiple layers of transparent drapes to secure dressings over intact skin, as this can decrease the transmission of moisture vapor and oxygen, which in turn may increase the risk of fungal infection, maceration, and loss of an intact seal.
Periwound maceration also may indicate increased wound exudate, requiring an increase in negative pressure. Conversely, an ecchymotic periwound may indicate excessively high negative pressures. If either occurs, assess the need to adjust negative pressure and intervene accordingly. Reassess NPWT effectiveness with subsequent dressing changes.
Apply a protective liquid skin barrier to the periwound and adjacent healthy tissue to help protect the skin surface from body fluids. The skin barrier also helps prevent stripping of fragile skin by minimizing shear forces from repetitive or forceful removal of transparent drapes. Excessive moisture can be absorbed by using a light dusting of ostomy powder sealed with a skin barrier. A “window pane” of transparent drape or hydrocolloid dressing around the wound also can protect surface tissue from contactwith NPWT material and prevent maceration.
Avoid creating rolled wound edges
In the best-case scenario, epithelial tissue at the wound edge is attached to the wound bed and migrates across healthy granulation tissue, causing the wound to contract and finally close. With deep wound environments that lack moisture or healthy granulation tissue, the wound edges may roll downward and epibole may develop. Epibole is premature closure of the wound edges, which prevents epithelialization and wound closure when it comes in contact with a deeper wound bed. (See Picturing epibole by clicking the PDF icon above.)
Materials used in NPWT are primarily air-filled. Applying negative pressure causes air removal, leading to wound contraction by pulling on the wound edges—an action called macrostrain. Without sufficient NPWT material in the wound, macrostrain can cause the wound to contract downward and the wound edges to roll.
Ensure that enough NPWT material has been applied into the wound to enhance wound-edge approximation and avoid creating a potential defect as the wound heals. Before NPWT begins, material should be raised 1 to 2 cm above the intact skin. Additional material may be needed with subsequent changes if the NPWT material compresses below the periwound. The amount of NPWT material needed to remain above the periwound once NPWT starts varies with the amount of material compressed and the wound depth.
Reduce the infection risk
To some degree, all wounds are contaminated. Usually, the body’s immunologic response is able to clear bacterial organisms and wound healing isn’t delayed. But a patient who has an infection of a complex wound needs additional support.
Systemic antibiotics alone aren’t enough because they’re selective for specific organisms and don’t reach therapeutic levels in the wound bed. In contrast, topical antimicrobial adjuncts, such as controlled-release ionic silver, provide broad-spectrum antimicrobial coverage against fungi, viruses, yeasts, and gram-negative and gram-positive bacteria, including methicillin-resistant Staphylococcus aureus and vancomycin-resistant enterococci.
Consider using controlled-release ionic silver for a wound known to be infected or at risk for infection due to its location or potential urine or fecal contamination. To be bactericidal, ionic silver must be in concentrations of at least 20 parts per million; also, it must be kept moist and must come in direct contact with infected wound bed. At lower concentrations, organisms may develop resistance. Ionic silver has no known resistance or contraindications. Dressings using it come in several forms, including a hydrogel sheet, perforated sheet, cavity version, and semiliquid hydrogel. Be sure the form you choose doesn’t occlude the NPWT material and compromise therapy. (See NPWT for a patient with necrotizing fasciitis by clicking the PDF icon above.)
View: NPWT
Obtain a negative-pressure environment
One of the most daunting aspects of NPWT is obtaining and maintaining a good seal—in other words, avoiding the dreaded leak. Preventive skin measures may contribute to a poor seal; skin-care products containing glycerin, surfactant, or dimethicone may prevent adequate adhesion of NPWT drapes. Body oil, sweat, and hair may need to be minimized or removed.
To avoid leaks, don’t overlook the obvious—loose connections, a loose drainage collection canister, exposed NPWT material, and skinfolds extending beyond the transparent drape. Tincture of benzoin (with or without a thin hydrocolloid dressing) increases tackiness to enhance the adhesive property of a transparent drape on the diaphoretic patient and on hard-to-drape areas, such as the perineum. But be sure to use tincture of benzoin with discretion, as it may remove fragile periwound tissue when the dressing is removed.
Ostomy paste products can serve as effective filler. These pliable products can be spread into position to obtain a secure seal under the transparent drape in hard-to-seal areas, such as the perineum. Pastes remain flexible and can be removed without residue. Temporarily increasing NPWT pressure to a higher setting may help locate a subtle leak or provide enough negative pressure to self-seal the leak. Once the leak resolves, remember to return the pressure to the ordered setting.
Knowledge optimizes healing
It’s important to be aware of potential complications of NPWT (See Take care with NPWT by clicking on the PDF icon above). However, when applied correctly, NPWT is an effective option for managing complex wounds. Recognizing and managing potential complications at the wound site, ensuring periwound protection, minimizing epibole formation, and preventing wound infection can result in a better-prepared wound bed and promote optimal healing.
View: NPWT case study
Selected references
Baranoski S, Ayello EA. (2012). Wound Care Essentials: Practice Principles. 3rd ed. Springhouse, PA; Lippincott Williams & Wilkins.
Bovill E, Banwell PE, Teot L, et al. Topical negative pressure wound therapy: a review of its role and guidelines for its use in the management of acute wounds. Int Wound J. 2008;5:511-529.
Sussman C, Bates-Jensen B. Wound Care: A Collaborative Practice Manual for Health Professionals. 4th ed. Baltimore, MD; Lippincott Williams & Wilkins; 2011.
Ronald Rock is an Adult Health Clinical Nurse Specialist in the Digestive Disease Institute at the Cleveland Clinic in Cleveland, Ohio.
Read MoreCalcium alginate
Caring for chronic wounds: A knowledge update
By: Patricia A. Slachta, PhD, RN, ACNS-BC, CWOCN
Wound care has come a long way in just a few decades. With our expanded knowledge of wound healing and recent advances in treatment, we’re now able to assess wounds more accurately, recognize wound-related problems sooner, provide better interventions, and reduce morbidity.
To bring you up to date on current evidence-based wound management, this article focuses on assessing patients with chronic wounds, optimizing wound healing with effective wound-bed preparation, and selecting an appropriate dressing.
Wound chronicity and cause
Developing an appropriate plan of care hinges on conducting a thorough, accurate evaluation of both the patient and the wound. The first step is to determine whether the wound is acute or chronic.
• A chronic wound is one that fails to heal within a reasonable time—usually
3 months.
• An acute wound heals more quickly, causing minimal functional loss in the part of the body with the wound.
Identifying the cause of the wound also is essential. If the wound etiology is unknown, explore the patient’s medical history (including medication history) for clues to possible causes. Also review the patient’s history for conditions that could impede wound healing. (See What factors hamper healing? by clicking the PDF icon above)
Other important aspects of assessment include evaluating the patient’s nutritional status, quantifying the level of pain (if present), and gauging the patient’s self-care abilities.
General physical appearance
Conduct a general head-to-toe physical examination, focusing on the patient’s height, weight, and skin characteristics.
Height, weight, and weight trend
On admission, the patient’s height and weight should be measured to ensure appropriate nutritional and pharmacologic management. After a weight gain or loss, various factors may complicate wound healing. For instance, involuntary weight loss and protein-energy malnutrition may occur in both acute-care and long-term-care patients.
Especially note trends in your patient’s weight. For a long-term-care patient, a 5% weight loss over 30 days or a 10% loss over 180 days is considered involuntary. Arrange for a nutritional consult for any patient with an involuntary weight loss, as adequate nutrition is essential for general well-being and wound healing. (See A wound on the mend by clicking the PDF icon above.)
Skin color
Evaluate the patient’s skin color in light of ethnic background. If you note erythema—especially on a pressure point over a bony prominence—examine this area carefully for nonblanching erythema. Keep in mind that darkly pigmented skin doesn’t show such erythema and subsequent blanching, yet the patient may still be in jeopardy. So in dark-skinned patients, check for differences in skin color, temperature, or firmness compared to adjacent tissue; these differences may signify skin compromise.
Skin texture and turgor
Generally, healthy skin feels smooth and firm and has an even surface and good turgor (elasticity). To test turgor, gently grasp and pull up a fold of skin on a site such as the anterior chest below the clavicle. Does the skin return to place almost immediately after you release it, or does it stand up (“tent”)? Tenting indicates dehydration. But keep in mind that skin loses elasticity with age, so elderly patients normally have decreased turgor.
Skin temperature
With normal circulatory status, the skin is warm and its temperature is similar bilaterally. Areas of increased warmth or coolness suggest infection or compromised circulation. Be sure to check the temperature of skin surrounding the wound.
Wound assessment
Proper wound assessment can significantly influence patient outcome. Measure the wound carefully and document the condition of the wound bed. Remember that accurate descriptions are essential for guiding ongoing wound care. Repeat wound measurement and wound-bed assessment at least weekly, after the wound bed has been cleaned and debrided.
Keep in mind that assessing a chronic wound can be challenging. Wounds commonly have irregular shapes that can change quickly. Also, the multiple clinicians caring for the same patient may each describe the wound a bit differently.
Wound location
Note the precise anatomic location of the wound, as this can influence the wound care plan. A venous ulcer on the lower leg, for instance, requires different care than an arterial ulcer in the same site or a pressure ulcer on the ischium.
Circumference and depth
Use a paper or plastic measuring device to measure wound circumference and depth in centimeters (cm) or millimeters (mm). To promote accurate assessment of healing, be sure to use the same reference points each time you measure the wound.
You can use several methods to measure circumference. The most commonly used method of measurement is done in the head to toe direction. Measure the wound at its greatest length in that direction & measure the width at a 90 degree angle, at the widest point of the wound. Then multiply these two measurements (greatest length x greatest width) to obtain the total wound area. Although such linear measurements are imprecise, they yield gross information relative to wound healing when repeated over time.
Classify wound depth as partial thickness or full thickness.
• Partial-thickness wounds are limited to the skin layers and don’t penetrate the dermis. They usually heal by reepithelialization, in which epidermal cells regenerate and cover the wound. Abrasions, lacerations, and blisters are examples of partial-thickness wounds.
• Full-thickness wounds involve tissue loss below the dermis.
(Note: Pressure ulcers usually are classified by a four-stage system and diabetic foot ulcers by a grading system. Both systems are beyond this article’s scope.)
Measure and record wound depth based on the deepest area of tissue loss. To measure depth, gently place an appropriate device (such as a foam-tipped applicator) vertically in the deepest part of the wound, and mark the applicator at the patient’s skin level. Then measure from the end of the applicator to the mark to obtain depth.
Surrounding skin and tissue
Inspect for and document any erythema, edema, or ecchymosis within 4 cm of the wound edges, and reevaluate for these signs frequently. Because compromised skin near the wound is at risk for breakdown, preventive measures may be necessary.
Appearance of wound-bed tissue
Document viable tissue in the wound bed as granulation, epithelial, muscle, or subcutaneous tissue. Granulation tissue is connective tissue containing multiple small blood vessels, which aid rapid healing of the wound bed; appearing red or pink, it commonly looks shiny and granular. Epithelial tissue consists of regenerated epidermal cells across the wound bed; it may be shiny and silvery.
Check for nonviable tissue (also called necrotic, slough, or fibrin slough tissue), which may impede wound healing. It may vary in color from black or tan to yellow, and may adhere firmly or loosely to the wound bed. (See Picturing a necrotic wound by clicking the PDF icon above.)
Be sure to document the range of colors visible throughout the wound. Identify the color that covers the largest percentage of the wound bed. This color—and its significance—guide dressing selection.
Wound exudate
Document the amount, color, and odor of exudate (drainage) in the wound. Exudate with high protease levels and low growth factor levels may impede healing.
If the wound is covered by an occlusive dressing, assess exudate after the wound has been cleaned. Describe the amount of exudate as none, minimal, moderate, or heavy.
Describe exudate color as serous, serosanguineous, sanguineous, or purulent. Serous exudate is clear and watery, with no debris or blood present. Serosanguineous exudate is clear, watery, and tinged pink or pale red, denoting presence of blood. Sanguineous exudate is bloody, indicating active bleeding. Purulent exudate may range from yellow to green to brown or tan.
Describe wound odor as absent, faint, moderate, or strong. Note whether the odor is present only during dressing removal, if it disappears after the dressing is discarded, or if it permeates the room.
Wound edges
Wound edges indicate the epithelialization trend and suggest the possible cause and chronicity of the wound. The edges should attach to the wound bed. Edges that are rolled (a condition called epibole) indicate a chronic wound, in which epithelial cells are unable to adhere to a moist, healthy wound bed and can’t migrate across and resurface the wound.
Undermining and tracts
Gently probe around the wound edges and in the wound bed to check for undermining and tracts. Undermining, which may occur around the edges, presents as a space between the intact skin and wound bed (resembling a roof over part of the wound). It commonly results from shear forces in conjunction with sustained pressure. A tract, or tunnel, is a channel extending from one part of the wound through subcutaneous tissue or muscle to another part.
Measure the depth of a tract or undermining by inserting an appropriate device into the wound as far as it will go without forcing it. Then mark the skin on the outside where you can see or feel the applicator tip. Document your findings based on a clock face, with 12 o’clock representing the patient’s head and 6 o’clock denoting the feet. For instance, you might note “2.0-cm undermining from 7:00 to 9:00 position.”
Pain level
Ask the patient to quantify the level of pain caused by the wound, using the pain scale designated by your facility. Find out which pain-management techniques have relieved your patient’s pain in the past; as appropriate, incorporate these into a pain-management plan. Reevaluate the patient’s pain level regularly.
Wound-bed preparation
An evolving science, wound-bed preparation is crucial for minimizing or removing barriers to healing. The goal is to minimize factors that impair healing and maximize the effects of wound care. The key elements of wound-bed preparation are controlling bioburden and maintaining moisture balance. (For online resources on wound-bed preparation and other wound-care topics, see Where to get more information by clicking the PDF icon above.)
Controlling bioburden
Necrotic tissue and exudate harbor bacteria. A wound’s bioburden—the number of contaminating microbes—contributes to poor healing. All chronic wounds are considered contaminated or colonized, but not necessarily infected. In a colonized wound, healing is impeded as bacteria compete for nutrients; also, bacteria have harmful byproducts. To control bioburden, the wound must be cleaned and necrotic tissue must be debrided.
Cleaning the wound. Clean the wound before assessing it and applying a dressing. Use a noncytotoxic agent (typically, potable water, normal saline irrigating solution, or an appropriate wound-cleaning agent). Antiseptic solutions generally aren’t recommended for wound irrigation or dressings because they’re toxic to fibroblasts and other wound-repairing cells. If you must use such a solution, make sure it’s well diluted.
To ensure gentle cleaning or irrigation, pour solution over the wound bed or gently flush the wound with solution (using a 60-mL catheter-tip syringe) until the drainage clears. Know that pressurized irrigation techniques and whirlpool therapy aren’t recommended for wound cleaning because they disturb cell proliferation in the wound bed.
Debriding the wound. Debridement removes slough and necrotic tissue. Nonselective debridement techniques remove any type of tissue within the wound bed, whereas selective methods remove only necrotic tissue. (See Wound debridement techniques by clicking the PDF icon below.)
Maintaining moisture balance
To maintain moisture balance in the wound bed, you must manage exudate and keep the wound bed moist. The proper dressing (which may stay in place for days or longer) supports moist wound healing and exudate management. To minimize fluid pooling, a drain may be inserted into the wound. Negative-pressure wound therapy also may aid removal of excess exudate.
Choosing an appropriate dressing
The wound dressing plays a major role in maintaining moisture balance. Dressing selection is challenging because of the large number and variety of dressings available. Each product has specific actions, benefits, and drawbacks, so determining which dressing best suits the patient’s needs is a multifaceted process.
Dressing choice depends on such factors as wound type and appearance, exudate, presence or absence of pain, and required dressing change frequency. (See Dressings Options by clicking the PDF icon above.)
In a traditional dressing, gauze is applied in layers. The initial (contact) layer in the wound bed absorbs drainage and wicks it to the next layer; most often, this layer consists of woven cotton gauze or synthetic gauze. Remove the gauze gently, because it may be stuck to the wound or incision (especially if the gauze is cotton). For easier removal, moisten the dressing with normal saline solution to loosen it.
With a traditional dressing, the cover layer or secondary dressing is an abdominal pad with a “no-strike-through” layer next to the outside of the dressing. Be aware that wet-to-dry dressings are highly discouraged for their nonselective debriding effect and inability to provide a moist wound bed.
Reassess the patient’s wound at least weekly (after preparing the wound bed and dressing the wound) to determine healing progress. Keep in mind that wound-care management is a collaborative effort. Once you’ve assessed the patient, discuss your findings and subsequent wound management with other members of the team.
Wound care wisdom
Getting wiser about wound care will help your patients achieve good outcomes. Poor wound healing can be frustrating to patients, family members, and healthcare providers alike. Chronic wounds may necessitate lifestyle changes and lead to severe physical consequences ranging from infection to loss of function and even death. By performing careful assessment, tailoring patients’ wound care to wound etiology, and using evidence-based protocols to manage wounds, you can promote speedier wound healing, help lower morbidity, and improve quality of life.
Selected references
Bryant RA, Nix DP. Acute and Chronic Wounds: Current Management Concepts. 4th ed. St. Louis, MO: Mosby; 2011.
Gardener SE, Frantz R, Hillis SL, Park H, Scherubel M. Diagnostic validity of semiquantitative swab cultures. Wounds. 2007;(19)2:31-38.
Krasner DL, Rodeheaver GT, Sibbald RG. Chronic Wound Care: A Clinical Source Book for Healthcare Professionals. 4th ed. Wayne, PA: HMP Communications; 2007.
Langemo DK, Brown G. Skin fails too: acute, chronic, and end-stage skin failure. Adv Skin Wound Care. 2006;19(4):206-211.
Langemo DK, Anderson J, Hanson D, Hunter S, Thompson P. Measuring wound length, width, and area: which technique? Adv Skin Wound Care. 2008;21:42-45.
Milne C, Armand OC, Lassie M. A comparison of collagenase to hydrogel dressings in wound debridement. Wounds. 2010:22(11):270-274.
National Pressure Ulcer Advisory Panel and European Pressure Ulcer Advisory Panel. Prevention and Treatment of Pressure Ulcers: Clinical Practice Guideline. Washington, DC: National Pressure Ulcer Advisory Panel; 2009.
Ovington LG. Hanging wet-to-dry dressings out to dry. Adv Skin Wound Care. 2002;15(2):79-86.
Sibbald RG, Coutts P, Woo KY. Reduction of bacterial burden and pain in chronic wounds using a new polyhexamethylene biguanide antimicrobial foam dressing—clinical trial results. Adv Skin Wound Care. 2011;24(2):78-84.
Solway DR, Consalter M, Levinson DJ. Microbial cellulose wound dressing in the treatment of skin tears in the frail elderly. Wounds. 2010:22(1):17-19.
Wound Ostomy and Continence Nurses Society. Guideline for Prevention and Management of Pressure Ulcers. Mt. Laurel, NJ: Author; 2010
Patricia A. Slachta is a Clinical Nurse Specialist at The Queens Medical Center in Honolulu, Hawaii and an adjunct nursing instructor at the Technical College of the Lowcountry in Beaufort, South Carolina.
Read MoreAuthor Guidelines
Wound Care Advisor, is dedicated to delivering succinct insights and information that multidisciplinary wound team members can immediately apply in their practice and use to advance their professional growth. If you’re considering writing for us, please use these guidelines to help choose an appropriate topic and learn how to prepare and submit your manuscript. Following these guidelines will increase the chance that we’ll accept your manuscript for publication
About the journal
Wound Care Advisor serves as a practical resource for multidisciplinary skin and would care specialists. The journal provides news, clinical information, and insights from authoritative experts to enhance skin and wound care management. Wound Care Advisor is written by skin and wound care experts and presented in a reader-friendly electronic format. Clinical content is peer reviewed. It also serves as a resource for professional development and career management.
The journal is sent to Certificants of the National Alliance of Wound Care and Ostomy and other healthcare professionals, who are also dedicated to improving skin and wound care.
Editorial profile
Each issue of Wound Care Advisor offers compelling feature articles on clinical and professional topics, plus regular departments. We publish articles that present clinical tips and techniques, discuss new or innovative treatments, provide information on technology related to wound care, review medical conditions that affect wound healing such as diabetes and cardiovascular disease, address important professional and career issues, and other topics of interest to wound care specialists.
We accept submissions for these departments:
Best Practices, which includes case studies, clinical tips from wound care specialists, and other resources for clinical practice
Business Consult, which is designed to help wound care specialist manage their careers and stay current in relevant healthcare issues that affect skin and wound care.
We also welcome case studies. Please use the WCA Case Study Template as a guide
Before you submit an article…
Please send a brief email query to [email protected]. In the email, state 1) the topic of your proposed article, 2) briefly describe what the article will include, 3) provide a short summary of your background, and 4) explain why you’re qualified to write on this topic. We will respond whether or not we are interested in the article you have proposed.
Tips on writing for Wound Care Advisor
Our journal is written in simple, concise language. The tone is informal, and articles are short to medium in length (about 600 words for departments and 1200 words for feature articles). When writing the manuscript, follow these guidelines:
- Wound Care Advisor is a clinical practice journal, so keep your information practical. Give examples that readers will relate to.
- Although our tone is informal, the content of your article must be evidence-based, including key research findings, clinical practice guidelines and relevant standards as applicable.
- Address readers directly, as if you’re speaking to them. Here are some examples:”As a wound care specialist, you’re probably familiar with …..””After removing the dressing, measure the wound….”
- Use active—not passive—verbs. Active verbs engage the reader and make the writing more interesting.Sentence with a passive verb: Wound edges should be assessed for undermining.Sentence with active verb (preferred): Assess the wound edges for undermining.
- Don’t use acronyms or abbreviations, except those you’re sure every reader is familiar with (such as “I.V.”). Instead, spell out the full term.
- When mentioning a specific drug, give the drug’s generic name first, followed by the brand name in parentheses (if relevant).
- Consider using boxed copy (a sidebar) for points you’d like to emphasize, clarify, or elaborate on. Also consider putting appropriate information in tables (in MS Word format). DO NOT USE MS Word’s “Insert text box” feature for sidebars. Instead, label the sidebar appropriately and put it at the end of your manuscript, after the article itself.
- Wound Care Advisor is a digital journal, a format that encourages reader interaction. If possible, please include in your manuscript at least two links to websites, videos, or other electronic resources that would be helpful to readers.
- Do not cite references within the text. List them in alphabetical order. References must be from professionally reliable sources and should be no more than 5 years old.
For reference style, use the American Medical Association Manual of Style: A Guide for Authors and Editors (10th ed). If you don’t have access to this book, include at least the following information for each reference you cite:
For a book: author(s), book title, edition (if appropriate), place of publication, publisher, and publication date
For a print journal article: author(s); article title; journal name; year, volume; inclusive page numbers
For online references: URL (web address) and the date you accessed the website.
About tables, photos, and illustrations
We encourage you to submit tables, photographs, and illustrations for your article (although we can’t guarantee we’ll publish them).
- Submit them in a separate electronic file. Identify the source of each table, photo, or illustration and include a brief caption or label (e.g., “Illustration #1: Preventing complications from diabetes. From American Diabetic Association, 2006″). In the body of your article, indicate where the photo or illustration should be placed (e.g., “Insert Illustration #1 here.”) If you believe specific items in the photo or illustration should be identified, tell us this in a note. (Be aware that any person whose image is shown in a photograph must sign a consent form that gives us permission to publish it.)
- Do not embed tables, figures, or images in the same file as the body of your article. Also, do not submit any text in a box or otherwise put rules around it, above, or below it. Instead, label this copy as a sidebar and submit it in a separate word file or at the end of the main article.
- Authors are responsible for obtaining permission for material with a copyright. That includes figures, tables, and illustrations from other journals. It’s best to obtain permission before you submit the article and include documentation that you’ve received permission and any specific credit line that must be printed with the image. However, in cases where you must pay to use an image, note in the submission that you will obtain permission if the article is accepted for publication.
Important cautions
The article must be your own original work. Do not submit material taken verbatim from a published source.
How to submit your article
Submit your manuscript electronically as an MS Word file. Follow these guidelines:
- At the top of the first page of the document, place the article title, your initials (not yourname), and the date.
- DO NOT include extra hard returns between lines or paragraphs, extra spaces between words, or any special coding.
- Send a separate cover letter that includes your name; credentials; position; address; home, cell, and work telephone numbers; email address; and your employer’s name, city, and state.
- Email the article and any other attachments to [email protected] and [email protected].
What happens to your manuscript after submittal?
- You will receive an email confirming receipt.
- If your manuscript contains clinical information and we believe it has publication potential, we will send it out for blind peer review (neither you nor the reviewers will know who wrote the article). All manuscripts also receive an internal editorial review. After the review, we’ll let you know whether the manuscript has been accepted, accepted pending revisions, or declined.
- If we accept your manuscript for publication, we’ll ask you to sign an agreement that gives HealthCom Media (publisher of Wound Care Advisor) the rights to your article so that it can be published. Each author must sign a separate agreement.
- Your article will go through our in-house editorial process, where professional editors ensure consistency with our editorial style. You will have a chance to review the edited version before it’s published.
- We will email you if we decide not to publish your manuscript.
Thank you for considering publishing in Wound Care Advisor, the official journal of the National Alliance of Wound Care and Ostomy, the official. If you have any questions, please email: Cynthia Saver, RN, MS, at [email protected] or [email protected].
Copyright © 2017, HealthCom Media. All rights reserved.
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