Modified Simultaneous Double Eyelid Blepharoplasty and Ptosis Correction With a Single-Knot, Continuous, Nonincisional Technique.

BACKGROUND: "Double eyelid" blepharoplasty is one of the most common cosmetic operations among Asian populations. Some patients might present with concomitant mild to moderate blepharoptosis, even though they choose initially to undergo blepharoplasty for cosmetic reasons. OBJECTIVE: Using nonincisional double eyelid surgery without ptosis correction tends to produce unsatisfactory results. We introduce our modified suture method for the simultaneous correction of blepharoptosis during double eyelid blepharoplasty. MATERIALS AND METHODS: We carried out a retrospective review on 13 patients who underwent simultaneous nonincisional ptosis correction and double eyelid surgery, using a single-knot continuous technique, from January 2017 to December 2019. A superior tarsal (Müller's) muscle tagging suture was utilized to achieve an accurate tucking during surgery and create a double upper lid fold simultaneously. RESULTS: The mean patient age was 31.8 years (range=23-54), and 9 patients (69%) were female. The mean marginal reflex distance 1 increased from 2.46±0.36 mm preoperatively to 4.07±0.61 mm postoperatively with a statistically significant difference. Most patients showed favorable results with an average of 10.8 months of follow-up and minimal complications. CONCLUSIONS: This simultaneous double eyelid blepharoplasty technique using a single-knot, continuous, nonincisional technique is relatively easy and effective, with minimal downtime and few postoperative complications, and avoids scarring for patients with mild to moderate blepharoptosis.

Negative-pressure wound therapy combined with artificial dermis (Terudermis) followed by split-thickness skin graft might be an effective treatment option for wounds exposing tendon and bone: A retrospective observation study.

ABSTRACT: Skin grafts are not suitable for closing tendon- or bone-exposing wounds, which require flap surgery. Dermal regeneration templates have value for closing such wounds, but the disadvantages of the technique include implantation failures because of infection, hematoma formation, or inappropriate immobilization. Negative-pressure wound therapy was reported to increase graft acceptance in difficult wounds.This retrospective case series of 65 patients evaluated negative-pressure therapy combined with artificial dermis for the treatment of acute or chronic tendon- or bone-exposing wounds. The artificial dermis was placed after adequate wound-bed preparation, with simultaneous application of a vacuum-assisted closure system. Split-thickness skin grafting was performed after the implanted artificial dermis had become established.The overall success rate was 88.1% (59/67): 88.6% (39/44) in the chronic wounds group and 87% (20/23) in the acute-trauma group separately. The overall mean survival time of artificial dermis in success cases was 13.24 ±â€Š7.14 days. In separately, the survival time of artificial dermis had no statistically difference in chronic wound group (13.64 ±â€Š7.53 vs 12.60 ±â€Š5.86. P = .943), but had significant statistical difference in acute trauma group (12.45 ±â€Š6.44 days vs 23.33 ±â€Š4.04 days, P = .018). Also, comorbidity of PAOD was found a strong risk factor of failure in chronic wound group (100% vs 23.1%, P < 0.001).We concluded that artificial dermis combined with negative-pressure therapy followed by split-thickness skin grafting might be a reliable and effective option for surgical reconstruction of tendon- or bone-exposing wounds, and could decreasing waiting periods of autologous skin graft.

Negative Pressure Wound Therapy in Conjunction With Artificial Dermis for Burned Hand Reconstruction.

INTRODUCTION: Proper wound care along with the use of skin grafts over deep burn wounds has been the standard treatment. However, the goal in burn wound care has shifted from achieving a satisfactory survival rate to improving long-term form and function of the healed wound, which is sometimes hindered by scar contracture. This has prompted surgeons to find alternative ways to treat burn wounds without compromising function. Among burn cases, hand injuries are the most problematic when it comes to delicate function recovery. METHODS: This study presents the results of conjunctive use of a bilayer artificial dermis, negative pressure wound therapy, and split-thickness skin grafts for grafting over acute burn wounds and scar-releasing defects after severe hand burns. RESULTS: Three months after the operation, the scar was soft and pliable, the aesthetic outcome was good, and the patients gained much improvement in hand function and quality oflife. CONCLUSIONS: The combined technique achieved a good scar quality and aesthetic effect on burned hands as well as excellent functional outcome, which resulted in major improvements and an independent life for the patient.

Clinical Performance of Hydrogel-based Dressing in Facial Burn Wounds: A Retrospective Observational Study.

ABSTRACT: Preserving both esthetic and functional outcome remains challenging in facial burn injuries. The major issue is the initial treatment of injury. In this study, we focused on patients with partial-thickness facial burns admitted to the burn unit of Tri-Service General Hospital, Taipei, from November 2016 to November 2018. In 21 included patients, customized mask-style, transparent hydrogel-based dressing was applied to the burns. The mean age of included patients was 37.4 years. The mean area of burn injury was 11.9% of total body surface area, and the mean area of second-degree facial burns was 162.3 cm2. Full reepithelialization took, on average, 10.86 days. Scarring was acceptable in terms of texture and color, and no hypertrophic or keloidal scarring was noted. The mean Vancouver Scar Scale score was 2.07. Use of the hydrogel-based dressing masks seems to be a promising means of reducing pain, providing uninterrupted wound healing, facilitating observation, and positively affecting scarring in patients with second-degree facial burns.

Surgical treatment and strategy in patients with pressure sores: A single-surgeon experience.

With aging, pressure ulcers become a common health problem causing significant morbidity and mortality for physically limited or bedridden elderly persons. Here, we present our strategy for such patients. Between August 2010 and March 2019, 117 patients were enrolled. Patient age, etiology, defect size and location, flap reconstruction, outcome, and follow-up period were reviewed. Of these patients, 64 were female and 53 were male, with an age range of 21 to 96 years (mean 75.6). The mean area of defect was 61.5 cm. The most common etiology was dementia (33.3%), and ulcers were most frequently caused by sacral pressure (70.3%). The commonest surgical treatment was a V-Y advancement flap (50%). The complication rate was 27.5%, including dehiscence and late recurrence. Negative pressure wound therapy could be used if the initial defect was large. V-Y advancement flap is the most frequent surgical treatment for sacral pressure ulcers because it is simple and available for most types of defect. Primary closure may be considered as the simplest method if the defective area is <16 cm. Intraoperative indocyanine green angiography can help avoid secondary flap revisions. Our protocol ensures a short surgery time, little bleeding, and a low complication rate.

Scalp melanoma with rectus abdominis metastasis: A rare case report.

RATIONALE: The main cause of death in melanoma patients is widespread metastases as it can metastasize to almost every organ. However, melanoma skeletal muscle metastases (MSMM) are exceptional, and only a few cases of MSMM to the rectus abdominis muscles have been previously described. And our case maybe the first reported case in Asia region. PATIENT CONCERNS: A 45-year-old man with history of right scalp melanoma, pT3aN0M0, stage IIA status post wide excision with 2 cm safe margin and right neck lymph node dissection at 5 years before. He had an almost 5 years disease-free period but presented to our clinic due to intermittent abdominal sharp pain for 1 to 2 months, with a palpable soft tissue mass over his right abdomen. Metastatic melanoma to rectus abdominis muscles was highly suspected. INTERVENTIONS: The patient subsequently underwent radical en-block extraperitoneal 15 cm segmental resection of the right rectus abdominis muscle including tumor mass. The resected tumor was a black-gray colored solid mass, and the final histologic study showed a metastasis of melanoma. OUTCOMES: Postoperative course of the patient was uneventful, and the right abdominal pain was improved. The patient was referred for further target therapy, but passed away half a year later due to multiple metastasis. LESSONS: Scalp melanoma with isolated rectus muscle metastasis is extremely rare especially for a young aged patient who had an almost 5-year disease-free period. Surgery is a potentially curative therapy for patients with isolated metastatic melanoma. The goal is negative resection margins, in order to avoid local recurrences. Radical compartmental surgery should be considered for selected stage IV melanoma patients with sole rectus abdominis MSMM, whose disease could be amenable to complete resection, in preliminary procedure to prolong disease-free survival time. For oligometastatic disease, surgical resection is sometimes useful in carefully selected patients after systemic therapy; also, it could be performed as symptomatic treatment.

Efficacy and Safety of Botulinum Toxin A in Axillary Bromhidrosis and Associated Histological Changes in Sweat Glands: A Prospective Randomized Double-Blind Side-by-Side Comparison Clinical Study.

BACKGROUND: The efficacy of botulinum toxin A (BTX-A) therapy in axillary hyperhidrosis has been documented; however, there are a few studies reporting the efficacy of BTX-A in treating axillary bromhidrosis. The histological changes occurring in sweat glands after BTX-A treatment are also unknown. OBJECTIVE: The authors report on the efficacy and safety of BTX-A in the treatment of axillary bromhidrosis and on the histological changes in sweat glands after BTX-A treatment. MATERIALS AND METHODS: Nineteen patients were included in this study. The patients were administered BTX-A injection in one axilla and sterile normal saline as placebo in the other axilla. The degree of malodor was evaluated subjectively by the patients before and 3 months after treatment. Sweat secretion was quantified by the gravimetric method. All patients underwent standard apocrinectomy in both axillary regions. RESULTS: The mean degree of malodor and mean sweat production in the BTX-A-treated axilla were significantly lower than those in the control axilla (2.42 vs 8.00; p < .0001 and 13.33 vs 33.75 mg/min; p = .0028, respectively) at 3 months after therapy. The histological studies showed apocrine sweat glands with atrophic changes and hypoplasia in treated axilla. CONCLUSION: BTX-A injection is an easy, fast, noninvasive method of treating axillary bromhidrosis.

Modification of the Pedicled Anterolateral Thigh Myocutaneous Flap for the Reconstruction of Ischial Pressure Ulcers: A Retrospective Case Study of 21 Patients.

INTRODUCTION: Ischial pressure ulcers are considered the most difficult type of pressure ulcers (PUs) to treat. OBJECTIVE: The authors report the use of a pedicled anterolateral thigh (pALT) myocutaneous flap as an alternative for covering an ischial PU. MATERIALS AND METHODS: The authors retrospectively collected the data of 21 patients with an indurated recurrent ischial ulcer or a fresh ischial ulcer. A pALT myocutaneous flap was harvested without intramuscular dissection and skeletonization of the perforators for the ischial defect reconstruction. Two modified flap-insetting techniques, an open-route method and a subcutaneous tunnel method, were used for the ischial defect reconstruction. The open-route flap-insetting was used for a recurrent ulcer status after other surgical procedures, and the subcutaneous tunnel method was used for fresh ulcers. RESULTS: The mean follow-up period was 10 months (range, 4-14 months). During the postoperative follow-up, all open-route reconstructions resulted in flap take; however, poor healing with seroma was noted in 2 patients who had undergone pALT reconstruction with subcutaneous tunneling after other previous surgical reconstructions. CONCLUSIONS: In the authors' experience, because of constant blood supply, sufficient bulk, easy elevation, longer pedicle for the arc of rotation, primary closure of the donor site without morbidity, and a non-weightbearing flap donor site, the pALT myocutaneous flap for ischial ulcer reconstruction can serve as a primary treatment and secondary salvage.

Reconstruction of a Sacral Pressure Ulcer With an Inferior Gluteal Artery Perforator Flap After Failed Reconstruction Using Bilateral V-Y Advancement Flaps.

Many types of flaps are available if surgical reconstruction of a pressure ulcer is indicated, including a gluteus maximus flap, V-Y advancement flap, and superior gluteal artery perforator flap. Regional flap failure can complicate treatment, requiring additional flap surgery. An 80-year old woman with a 2-year history of being unconscious following a cerebrovascular accident presented with a Stage 4 sacral pressure ulcer of 2 months' duration with eschar and abscess formation. Because the wound measured 15 × 10 cm2, bilateral V-Y advancement flaps were used for surgical closure. However, 1 week later, ischemic change of the wound edges and wound dehiscence were observed. The wound was subsequently closed with an artery perforator (IGAP) flap, an approach that took into consideration religious preference of keeping the body intact. The patient was discharged with a healed wound 6 weeks postoperatively; long-term postoperative surveillance was hindered by the patient's distance from the care facility (she lived on an outlying island). This is the first case report to describe IGAP flap application in a patient with a sacral pressure ulcer after failed reconstruction using bilateral V-Y advancement flaps.

Intraoperative Assessment of the Relationship Between Nipple Circulation and Incision Site in Nipple-Sparing Mastectomy With Implant Breast Reconstruction Using the SPY Imaging System.

INTRODUCTION: Nipple-sparing mastectomy (NSM) and immediate breast reconstruction with gel implants have grown in popularity because of superior aesthetic outcomes. One risk of this procedure is overexcision of the flap leading to inadequate circulation in the breast envelope. METHODS: We investigated 17 cases of NSM and gel implant breast reconstruction. Patients were divided into an infra-areolar incision group and a supra-areolar incision group. Nipple-areolar complex perfusion was evaluated using the SPY imaging system after NSM and gel implant breast reconstruction. We aimed to discover any relationships between the incision method and nipple-areolar complex (NAC) circulation in NSM and gel implant breast reconstruction. RESULTS: For successful breast surgery, awareness of the blood supply to the breast, especially the NAC, is very important. In our study, with the indocyanine green SPY imaging system, most ingress (arterial inflow) and egress (venous outflow) rates in the infra-areolar incision group were better than those in the supra-areolar incision group (P < 0.005). CONCLUSIONS: We have shown that an infra-areolar incision provides better blood flow following NSM and gel implant breast reconstruction. In our experience, in order to prevent the possible ischemia of NAC, we used the smaller gel implants, which is approximately 10 to 20 mL smaller than the original implant size measured by the sizer, if the egress rate of NAC is lower than 0.2. These findings have implications in the clinical setting as surgeons have a choice to provide a better outcome for patients.

Successful Treatment of Plantar Hyperkeratosis in the Form of Recurrent Corns With Split-Thickness Sole Skin Graft.

INTRODUCTION: Plantar hyperkeratosis, such as corns and calluses, is common in older people and associated with pain, mobility impairment, and functional limitations. It usually develops on the palms, knees, or soles of feet, especially under the heels or balls. There are several treatment methods for plantar hyperkeratosis, such as salicylic acid plaster and scalpel debridement, and conservative modalities, such as using a shoe insert and properly fitting shoes. METHODS: We present an effective method of reconstructing the wound after corn excision using a split-thickness sole skin graft (STSSG). We harvested the skin graft from the arch of the sole using the dermatome with a skin thickness of 14/1000th inches. RESULTS: Because the split-thickness skin graft, harvested from the sole arch near the distal sole, is much thicker than the split-thickness skin graft from the thigh, it is more resistant to weight and friction. The healed wound with STSSG coverage over the distal sole was intact, and the donor site over the sole arch had healed without complication during the outpatient follow-up, 3 months after surgery. CONCLUSIONS: The recovery time of STSSG for corn excision is shorter than that with traditional treatment. Therefore, STSSG can be a reliable alternative treatment for recurrent palmoplantar hyperkeratosis.

Intraoperative indocyanine green fluorescent angiography-assisted modified superior gluteal artery perforator flap for reconstruction of sacral pressure sores.

Pressure sores are often observed in patients who are bedridden. They can be a severe problem not only for patients and their caregivers but also for plastic surgeons. Here, we describe a new method of superior gluteal artery perforator flap harvesting and anchoring with the assistance of intraoperative indocyanine green fluorescent angiography. In this report, we describe the procedure and outcomes for 19 patients with grades III and IV sacral pressure sores who underwent the operation between September 2015 and November 2016. All flaps survived, and two experienced wound-edge partial dehiscence. With the assistance of this imaging device, we were able to acquire a reliable superior gluteal artery perforator flap and perform modified operations with it that are safe, easy to learn and associated with fewer complications than are traditional.

Successful salvage and reconstruction of a finger threatened by Vibrio vulnificus necrotising fasciitis using fenestrated-type artificial dermis and three steps of topical negative pressure wound therapy.

Vibrio vulnificus can cause severe skin and soft tissue infection (SSTI). The pathogen is an opportunistic marine bacterium that is likely to infect patients with chronic liver disease, patients in an immunocompromised state, and those in end-stage renal disease. V. vulnificus gains entry through soft tissues by direct penetration of a wound by infected marine organisms, such as raw oysters, shellfish and other seafood, or by exposing a wound to contaminated water. Despite its ease of entry, V. vulnificus necrotising fasciitis with compartment syndrome has rarely been described. We report a case of an elderly patient with end-stage renal disease undergoing haemodialysis, who developed necrotising fasciitis following infection by V. vulnificus through a puncture injury while cleaning fish. A successful salvage and reconstruction surgery was performed using fenestrated-type artificial dermis followed by negative pressure wound therapy. This case presents a reasonable treatment option for threatening V. vulnificus necrotising fasciitis with compartment syndrome.

Fate of sulfonamide antibiotics in contact with activated sludge--sorption and biodegradation.

The sorption and biodegradation of three sulfonamide antibiotics, namely sulfamethoxazole (SMX), sulfadimethoxine (SDM), and sulfamonomethoxine (SMM), in an activated sludge system were investigated. Experiments were carried out by contacting 100 µg/L of each sulfonamide compound individually with 2.56 g/L of MLSS at 25±0.5 °C, pH 7.0, and dissolved oxygen of 3.0±0.1 mg/L in a batch reactor over different periods of 2 d and 14 d. All sulfonamides were removed completely over 11-13 d. Sorptive equilibrium was established well within the first few hours, followed by a lag period of 1-3 days before biodegradation was to deplete the antibiotic compounds linearly in the ensuing 10 days. Apparent zeroth-order rate constants were obtained by regression analysis of measured aqueous concentration vs. time profiles to a kinetic model accounting for sorption and biodegradation; they were 8.1, 7.9, and 7.7 µg/L/d for SDM, SMX, and SMM, respectively, at activated sludge concentration of 2.56 g/L. The measured kinetics implied that with typical hydraulic retention time (e.g. 6 h) provided by WWTP the removal of sulfonamide compounds from the wastewater during the activated sludge process would approximate 2 µg/L.