Another Method of Tie-Over Dressing for Surgical Wounds of Hair-Bearing Areas

BACKGROUND: We describe a modified tie-over dressing for any kind of surgical wound in the hair-bearing areas. METHODS: The long ends of the sutures are tied over the gauze pad to secure it. CONCLUSIONS: This modified technique of tie-over dressing can be utilized for the majority of surgical wounds in hair-bearing areas, such as the scalp. The dressing can be removed 1 or 2 days postoperatively by the patients, and the wound can be washed thereafter. The dressing helps ensure hemostasis, is simple to perform, looks tidy, and is well accepted by the patients.     

Leg ulcer: proposal of a new method for comparing different wound dressings

The study proposes a new method for measuring peripheral trophic lesions (leg ulcers) of the same patient medicated with different type of dressing, avoiding errors of evaluation due to comparing different patients who generally present different concomitant pathologies and aetiologies wigh are hard to compare. We studied the wound care of 11 patients with leg ulcers. Half of the ulceration was treated with a traditional dressing (group A) and the other half with a more advanced type of dressing (group B). We first photographed the ulceration at a predefined distance an then the ulcer was separated in two identical parts and measured with millimetre paper. The limits and sides of each part were marked with a indelible marker pencil. The dressings were changed at regular interval and the ulcers were re-measured and photographed every week from the same distance. We examined 19 ulcers of the 11 patients (7 men, 4 women; mean age: 71 years). Although wound healing appeared to be faster in group B, the difference was not statistically significant (p = 0,246), but the aim of the study was not to explore the difference or otherwise in healing rate between two dressings. The study confirms that this method enables the physician to compare two different wound care dressings on the same ulcer. Interpatient variability is thus avoided by applying the dressings to the same ulcer. Changes in ulcer size are easily monitored and the statistical analysis of the areas compared allows objective assessment of the wound treatments, avoiding the common bias due to comparing different ulcers on different patients with different underlying pathologies.     

Clinical performance characteristics for bordered foam dressings in the treatment of complex wounds: An international wound dressing technology expert panel review

The aim of this article is to identify and describe clinical practice performance characteristics for bordered foam dressings in the treatment of complex wounds. Our recently published systematic review of outcomes and applied measurement instruments for the use of bordered foam dressings in complex wounds has led to us identifying a range of important clinical and patient-centred issues related to this dressing class. Specifically, here, we focus on an overview of performance criteria in the areas of application, adhesion, exudate management and debridement functions of bordered foam dressings. Our hope is that by highlighting the clinical performance criteria, future testing standards for wound dressings will more closely match our clinical expectations and, thereby, assist clinicians to make better wound treatment choices based on meaningful and clinically relevant dressing product performance standards. complex wounds, complex wound care, treatment, bordered foam dressings, dressing performance.     

Use of vacuum-assisted wound closure to manage limb wounds in patients suffering from acute necrotizing fasciitis

BACKGROUND: An effective regimen to treat patients suffering from acute necrotizing fasciitis requires surgical removal of devitalized tissues, systemic administration of broad antimicrobials and ameliorating underlying systemic disease processes. The task of managing wounds consequential to surgical debridement, on the other hand, can be difficult. We had the opportunity of using a vacuum-assisted wound closure (VAC) technique in 12 patients with non-healing wounds in either the upper or the lower limb because of acute necrotizing fasciitis. The usefulness of the device was assessed by comparing with the conventional approach of wet dressing technique of wound care. METHODS: A vacuum-assisted wound closing device was used in 12 patients with open wounds. For comparison, the conventional technique of wound care, i.e., the wet dressing technique, was used in 12 patients. The change in wound size, amount of drainage and the mortality rate were recorded in each group. RESULTS: The extent of wound size reduction noted in the VAC group was 47%, while in the conventional wet-to-dry dressing (CWD) group, it was 41%. The amount of drainage reduction noted was 49% in the VAC group and 39% in the CWD group. The cost of supplies for the CWD group was about one-seventh that of the VAC group. On the other hand, time required for the care was decreased by 3.7-fold with the use of the VAC technique. CONCLUSION: The VAC technique of wound closure was found to be effective in managing non-healing limb wounds consequential to surgical treatment for patients suffering from acute necrotizing fasciitis. Although the cost of the VAC device was high, morbidity was much lower when compared to the CWD technique.     

Review of Closed Dressings After Laser Resurfacing

BACKGROUND: Laser skin resurfacing has become an accepted technique for the treatment of facial rhytides and associated solar skin damage. Achieving a successful result is directly related to proper postoperative wound care during the reepithelialization process. There are open and closed approaches to the treatment of the post-laser resurfacing patient with distinct advantages and disadvantages. OBJECTIVE: To review the most commonly used closed dressings after facial laser skin resurfacing and compare their advantages and disadvantages. To compare clinical findings with a group of patients treated exclusively with an open technique. METHODS: Review of composite foams, polymer film, polymer mesh, and hydrogel products and prospective observations of clinical outcomes of patients treated with each dressing category after facial laser skin resurfacing. We perform a retrospective chart review of a group of patients treated exclusively with an open technique comparing crust formation, comfort, and pruritus with the prospective group of patients treated with closed dressings. RESULTS: The closed dressings available today each have unique structural configurations and adhesive properties intended to maintain an occlusive wound environment. Patient acceptance of these dressings was favorable, with improved comfort compared to the open dressing group. Complications of bacterial infections and contact dermatitis were not observed when closed dressings were used with a protocol for dressing changes performed at 48 hours. Rates of reepithelialization did not vary according to dressing category. Crust formation and postoperative pruritus occurred less frequently when closed occlusive dressings were worn by patients. CONCLUSIONS: When used properly, these dressings improve patient comfort, simplify their postoperative wound care, and do not increase the risk of infection or contact dermatitis. Overall satisfaction was highest with perforated mesh and polymer dressings for full-face wounds.     

The ‘French Fry’ VAC technique: hybridisation of traditional open wound NPWT with closed incision NPWT

Surgical site occurrences (SSO), specifically surgical site infections represent a significant burden in the US health care system. It has been hypothesised that postoperative dressing can help drive down SSO. We describe the successful use of a novel technique combining both closed incision and open negative pressure wound therapy in the management of a high‐risk wound associated with lymphoedema of obesity.     

Forceps and Cotton Applicator Method of Freezing Benign Lesions

BACKGROUND: Cryosurgery is one of the most common treatment methods in the dermatologists armamentarium. We describe a method combining forceps and a cotton applicator to freeze benign lesions for practitioners who prefer to use cotton-tipped applicators instead of a cryosurgery spray device. METHODS: We describe the technique using common in-office instruments. CONCLUSION: Lesions around delicate areas can be treated with forceps and a cotton-tipped applicator dipped in liquid nitrogen resulting in less pain and decreased collateral damage vs. traditional methods. For the most delicate areas, the forceps dipped directly in liquid nitrogen method is preferred.     

Collagen sheet dressings for cutaneous lesions of toxic epidermal necrolysis

Toxic epidermal necrolysis (TEN) is associated with a significant mortality of 30–50% and long-term sequelae. Treatment includes early admission to a burn unit, where management with precise fluid, electrolyte, protein, and energy supplementation, moderate mechanical ventilation, and expert wound care can be provided. Specific treatment with immunosuppressive drugs or immunoglobulins did not show an improved outcome in most studies and remains controversial. We have treated the cutaneous lesions of seven patients of TEN with collagen sheet dressings and have found a significant reduction in morbidity. The sheets are a one-time dressing, easy to apply and they reduce fluid loss, prevent infection, reduce pain, avoid repeated dressings and gradually peal off as the underlying lesions heal.KEY WORDS: Toxic epidermal necrolysis, Stevens Johnson''s Syndrome, collagen sheet     

TREATMENT OF GRANULATING WOUNDS WITH SILASTIC FOAM DRESSINGS

We have examined the usefulness of a Silastic foam dressing in the management of open granulating wounds in 55 outpatients. It is an acceptable and comfortable dressing, which allows earlier discharge from hospital. The method of making the dressing, and the daily care of the wound are described. Improved wound care is achieved by providing two dressings, so that when one is in place the other is being thoroughly cleaned. This technique has been shown to reduce bacterial contamination of the wounds and to improve wound healing (p 0.02).     

Suprathel, a new skin substitute, in the management of donor sites of split-thickness skin grafts: results of a clinical study

OBJECTIVE: A prospective, randomized, two center clinical study was conducted to evaluate the impact on wound healing of Suprathel in donor sites of split-thickness skin grafts. Suprathel represents an absorbable, synthetic wound dressing with properties of natural epithelium. METHODS: 22 burn patients who were treated with split-thickness skin grafts, and with a mean age of 39.6 years were included in the study. Donor sites of skin grafts were randomly selected; partly treated with Jelonet and partly treated with Suprathel. First gauze change was carried out the fifth day postoperatively followed by regular wound inspection until complete re-epithelization. The study focused on patient pain score, healing time, analysis of wound bed, ease of care, and treatment costs. RESULTS: There was no significant difference between the two materials tested regarding healing time and re-epithelization. There was a significantly lower pain score for patients treated with Suprathel (p=0.0002). Suprathel became transparent when applied and allowed close monitoring of wound healing. In contrast to Jelonet, Suprathel showed excellent plasticity with better attachment and adherence to wound surfaces. Throughout the healing process it detached from wounds without damaging the new epithelial surface. In addition, wound areas treated with Suprathel required less frequent dressing changes. It also demonstrated excellent ease of care. This, altogether with the significant pain reduction, presented a positive feedback by patients and healthcare professionals who both rated Suprathel as their treatment preference. Though Jelonet is more cost effective as dressing material, the study revealed an overall reduction in total treatment costs achieved with Suprathel. CONCLUSION: Suprathel represents a solid, reliable epidermal skin substitute with impact on wound healing, patient comfort and ease of care. The material effectiveness contributes to the reduction of overall treatment costs.     

Topical adhesive as a wound dressing for elective abdominal surgery

The choice of wound dressing after abdominal surgery is not always easy. We describe a simple technique using acyanoacrylate wound adhesive to provide a water resistant, flexible, sealed dressing which is simple to use, requires no nursing time to 'maintain' and is particularly useful in the presence of stomas or open drains.     

VAC Therapy in Large Infected Sacral Pressure Ulcer Grade IV—Can Be an Alternative to Flap Reconstruction?

Vacuum-assisted closure (VAC) therapy is a new entrant in wound care after growth factors and alginate or hydrocolloid dressing, in the treatment of pressure ulcers. We have been using this technique for diabetic foot ulcers. A young nondiabetic man presented with a large sacral bed sore after high doses of ionotropes in an intensive care unit for treating severe hypotension. His wound was debrided, and instead of flap surgery in such infected wound, he was treated with VAC therapy. The complete wound healing was achieved in 6 weeks and at half the cost of flap surgery. Moreover, the chances of flap failure and its related complications were eliminated.     

Evaluation of techniques for treating the bleeding wound

BACKGROUND: Despite the fact that the urgent control of active bleeding from external body surfaces demands a basic procedure, it is puzzling that this topic has received little if any attention in modern medical research. Elastic adhesive dressing (ELAD) has been proposed for dressing the bleeding wound. METHODS AND MATERIALS: Three techniques were compared over a simulated wound in a human model. Pressures generated between the chosen dressing surface and the underlying mock wound's cutaneous surface, time consumption, convenience, satisfaction and pain were tested for each technique. RESULTS: Sixty-eight experiments were performed over nine separate anatomical sites. Average pressures for field dressing, ELAD and manual compression were 33, 88 and 180 mmHg, respectively; these differences in pressure were statistically significant. Manual pressure was equally inconvenient for both patient and caregiver. The more proximal and wider anatomical regions were more difficult and time consuming to compress. The caregivers graded ELAD the highest level of convenience and general satisfaction. CONCLUSIONS: Field bandage testing reflected its inadequacy in controlling bleeding from most body regions. The results suggest that ELAD may be the hands-free technique of choice. We hope that this article will stimulate further research and elicit evidence on precisely which technique is most suitable for various anatomical location.     

The physics of vacuum therapy

BACKGROUND: Vacuum therapy is a routine and successful method for wound treatment and for the temporary covering of soft-tissue defects. It is an occlusive method that can be used for treating acute, chronic and infected wounds. To date, no data are available regarding secretion transit times and pressure conditions in lesions treated with vacuum therapy. The present study had as its objectives to examine the mechanisms of vacuum therapy and determine the effects of physical forces on the wound surface with the purpose of formulating recommendations for pressure settings using the various available vacuum pumps. MATERIAL AND METHODS: Using an appropriate model, we measured secretion transit times and pressures using two different vacuum therapy pads. We then conducted pressure measurements during dressing change in eight patients with wound surfaces greater than 20 cm(2). RESULTS: The secretion transit times remained unchanged with the polyvinyl alcohol (PVA) pad and a negative pressure of 40 kPa, but decreased by about 50 % when the black polyurethane (PU) pad was used. Pressure measurements showed that, at this negative pressure, there was only a slight positive external pressure of 31 mmHg on the wound surface. CONCLUSION: When the PVA pad is used, negative pressures greater than 40 kPa should be applied in order to effect a maximum transit of wound secretion and prolongation of the use of the vacuum dressing. When the PU pad is used, the applied negative pressure can be lower due to the pad's larger pores, as recommended by Argenta and Morykwas. An excessive external pressure on the wound surface does not occur.     

Treatment of Superficial Surgical Wounds after Removal of Seborrheic Keratoses: A Single-Blinded Randomized-Controlled Clinical Study

BACKGROUND: For the treatment of superficial surgical wounds, there are a number of options, including topical antibiotic ointments, dressings, and specialized wound care materials, such as hydrocolloid dressings. OBJECTIVE: To evaluate the wound-healing activity of a commercially available hydrocolloid wound dressing (Avery H2460, Avery Dennison, Turnhout, Belgium) in comparison with a control treatment (Fucidine cream with Cutiplast sterile dressing) in superficial wounds after surgical removal of seborrheic keratoses. METHODS: In a single-blinded, randomized, controlled trial, the hydrocolloid wound dressing (Avery H2460) was compared with healing by secondary intention as a control. Sixteen patients between 18 and 80 years of age with seborrheic keratoses were enrolled. Wound healing was evaluated after 7 and 10 days and then daily until complete closure of the wound area. In 7 of 16 patients, biopsies were taken after 14 days of reepithelization. RESULTS: The hydrocolloid wound dressing (Avery H2460) induced a significantly (p<.05) faster healing (median: 8.5 days) in comparison with the control treatment (median: 10 days). The histologic investigations showed no significant differences for the investigated parameters in both groups. CONCLUSION: The faster healing in comparison with the control treatment supports the use of the hydrocolloid wound dressing (Avery H2460) for the treatment of superficial surgical wounds.     

Clinical evaluation of hydrocolloid dressings for neurosurgical wounds

BACKGROUND: Empirical methods in postoperative wound care have been performed by individual neurosurgeons. We evaluated a hydrocolloid dressing for neurosurgical wounds according to the modern concept of wound healing. METHODS: From May 2005 to March 2007, we performed 117 cranial neurosurgical procedures in consecutive 100 patients. Karayahesive (ALCARE, Tokyo, Japan), a transparent hydrocolloid dressing, was affixed onto all wounds immediately postoperatively. Clinical evaluations were performed for wound healing, wound infection, and cost-effectiveness. RESULTS: Excellent wound healing and cosmetic results were obtained in all patients. There was no incisional surgical site infection. Analysis of cost-effectiveness suggested Karayahesive as superior to conventional gauze-and-tape dressings. CONCLUSION: Karayahesive fits with the modern concept of wound healing and is a useful dressing for neurosurgical wounds.     

The specialized wound care center: a 7-year experience at a tertiary care hospital

Multidisciplinary wound care centers have proliferated as a result of an increasing need for care of nonhealing wounds. Information regarding types of wounds treated, length of treatment, compliance with treatment, and rates of healing was collected from a tertiary care hospital-based wound center over a 7-year period. Venous stasis ulcers were the most common type of wound treated (21%) and were also the most likely to heal. Pressure ulcers (20%), diabetic neuropathic ulcers (14%), ischemic ulcers (6%), and postsurgical wounds (6%) comprised the remainder of wounds treated. The success of treating wounds varied greatly with the wound's etiology. Despite the chronic nature of these wounds, most patients did not become long-term patients of the wound center. This study provides baseline outcome measures, which can serve as the basis for the comparison of treatment protocols and the development of prospective clinical trials.     

Modern papineau technique with vacuum-assisted closure

We describe a contemporary modification of the Papineau technique by implementing a vacuum-assisted closure (V.A.C.(R)) device in lieu of wet-to-dry dressing changes. The method makes use of a protocol similar to that of Papineau and others for the treatment of chronic osteomyelitis. This protocol includes aggressive excisional debridement of infected or necrotic bone, open bone grafting with cancellous autograft, vacuum-assisted wound closure by secondary intent, and eradication of chronic infection with concomitant parenteral antibiotics. A representative case report is included to illustrate the technique.     

Surgical Rosacea

BACKGROUND: Rosacea is a common cutaneous disease. The dermatologic surgeon will frequently encounter rosacea in the surgical patient. OBJECTIVE: To describe observations regarding surgical and wound care techniques that facilitate and improve outcomes in the rosacea patient. METHODS: We present a compilation of our clinical experience and observations regarding rosacea in the dermatologic surgery. CONCLUSION: Simple interventions such as disease recognition and treatment, proper wound care and suture selection, as well as patient counseling have proven beneficial in optimizing surgical outcomes in the rosacea patient.     

Octyl-2-Cyanoacrylate Liquid Bandage as a Wound Dressing in Facial Excisional Surgery: Results of an Uncontrolled Pilot Study

BACKGROUND: Although cyanoacrylate tissue adhesives are frequently used in the closure of cutaneous lacerations and excisions, only a few reports comment on their usefulness as a dressing over sutured wounds. A new formulation of octyl-2-cyanoacrylate (Liquid Bandage; BAND-AID, Johnson & Johnson) is used as an occlusive protective film over minor cuts and scrapes. OBJECTIVE: An uncontrolled pilot study to assess the safety, efficacy, and cost of Liquid Bandage as an occlusive dressing over sutured facial excisions. METHODS: Patients undergoing excision of facial neoplasms were recruited. After conventional layered repair, Liquid Bandage was applied. On suture removal, the wounds were photographed and evaluated by three dermatologists, who assigned an overall outcome rating. The average cost of Liquid Bandage and routine wound care materials was calculated based on prices from three different pharmacies. RESULTS: Of the 18 wounds available at follow-up, 17 were assigned an overall outcome rating of good or excellent by at least one of the evaluators. Eleven wounds received an excellent rating from at least two of the evaluators. One case of distal flap necrosis occurred. Liquid Bandage proved to be less expensive than routine postsurgical wound care materials. CONCLUSIONS: Liquid Bandage dressing is safe and effective over sutured facial excisions.