Comparison of vertical and extended vertical rectus abdominis myocutaneous flaps. An anatomical study.

The extended vertical rectus abdominis myocutaneous (eVRAM) flap has been proposed for reconstruction of large pelviperineal defects where traditional VRAM flap could be insufficient. To compare the dimensions of VRAM and eVRAM flaps an anatomical study was performed. Ten VRAM and ten eVRAM flaps were dissected in ten fresh adult cadavers. Length, width and volume of all the flaps were measured. Length and volume were significantly larger in eVRAM flap compared to VRAM flap (36.55 cm vs. 30.15, p=.005; and 315.5 vs. 244 mL, p=.012, respectively). No differences were observed in flap width. The eVRAM flap could be a better option than traditional VRAM for reconstruction of big pelviperineal defects when bulkier tissue, larger skin paddle and/or longer arch of rotation are needed for reconstruction.

Using a V-Y Advance Flap for Alar Rim Defect After Human Bite: A Case Report.

A human bite is a traumatic injury that often occurs in the recipient's nasal area. In this report, we describe the case of a 38-year-old man who was bitten by his roommate and sustained an alar rim defect. After reviewing the literature and professional recommendations for managing human bite wounds in the nasal area, we found both were unclear as to whether it is best to implement primary reconstruction or to defer reconstruction to a later date. We utilized a V-Y flap for secondary reconstruction in our patient.

Therapeutic management of traumatic tension hematoma with potential skin necrosis: a retrospective review of 180 patients.

INTRODUCTION: Tension hematoma is a frequent traumatic condition in elderly population under anticoagulation treatments. However, scarce literature exists focused in the management of this condition. In this article, a retrospective study of patients that suffered from traumatic tension hematomas treated at a plastic surgery department is reported. The objective was to evaluate the approach that provided better clinical outcomes, and the establishment of an evidence-based protocol. METHODS: This retrospective study comprised 180 patients suffering from tension hematomas. Patients were divided in four groups: the first and second groups included patients that underwent debridement and coverage in one stage and two stages, respectively. The third group included patients that required debridement without skin grafting, and the fourth group, patients with hematomas that only necessitated drainage. Demographic variables, comorbidities, timing and complication rates of each technique were evaluated. RESULTS: Length of hospital stay, medical complication and mortality rates were significantly higher in patients who underwent debridement and coverage surgeries in two separate procedures (p < 0.05). Patients with small-sized hematomas (avg 0.63% of total body surface) required only debridement. Patients that only required hematoma drainage, were treated during the first 24 h after injury (p < 0.03). CONCLUSIONS: Treatment of tension hematomas through early drainage should be performed as soon as possible from the time of injury. An evidence-based protocol should be established in every emergency department to improve patient clinical outcomes. When debridement and coverage surgery are required, they should be performed in one stage, to reduce length of hospital stay and the incidence of medical complications.

A Protocol for Performing Reconstructive Microsurgery on Patients With COVID-19.

On March 11, 2020, the World Health Organization declared COVID-19 to be a pandemic, challenging health care systems all over the world. National health care systems have reorganized to cope with the disease. Surgical services departments around the world have been affected and elective surgical procedures have been postponed to conserve medical resources. When a patient with COVID-19 requires an urgent microsurgical free flap due to trauma or a tumor, personnel from the health care facility must have a protocol in place to follow for the patient's care and follow-up. In this article, we present our protocol for patients with COVID-19 requiring reconstructive microsurgery.

A Randomized Controlled Trial of Three Noninvasive Analgesic Techniques for the Prevention of Pain During Facial Injections.

BACKGROUND: Injections are associated with a certain amount of pain, the tolerance of which can vary between individuals. With regard to noninvasive pain control techniques in subcutaneous injections, few studies with adequate levels of evidence and design quality exist to support any specific analgesic method. OBJECTIVES: In this study, we evaluated the efficacy of 3 noninvasive analgesic techniques (cold, anesthetic cream, and vibration) during subcutaneous forehead injections in 100 healthy volunteers. METHODS: This randomized, single-blind, controlled trial comprised 100 healthy volunteers. Every patient received 4 forehead injections of 0.1 mL physiological saline through 29G needles after 1 of 3 noninvasive analgesic techniques (cold, vibration, or anesthetic cream) or control treatment was applied to each injection site. The results were evaluated through a survey that included a visual analog scale for pain measurements. RESULTS: All analgesic methods demonstrated better pain control than the no-treatment arm (P < 0.001), of which vibration performed better than the other analgesic techniques (P < 0.015 vs cold and P < 0.015 vs anesthetic cream). No differences were observed between cold and anesthetic cream. The average amount of pain per injection in males was higher than in females (P < 0.014). CONCLUSIONS: Vibration analgesia effected significantly better pain control than cold and anesthetic cream. Nevertheless, the choice of anesthetic method should be adapted to the preferences and experiences of each patient to optimize pain control in procedures that involve subcutaneous injections.

Augmentation of Scarred Vocal Folds With Centrifuged and Emulsified Autologous Fat Grafts.

OBJECTIVE: To review the results of a series of patients with glottic insufficiency caused by scarred vocal folds who underwent injection laryngoplasty with centrifuged and emulsified autologous fat. STUDY DESIGN: Prospective cohort. SETTING: Single center, tertiary institution. SUBJECTS AND METHODS: Examination of the medical records of 21 patients operated on through injection laryngoplasty with fat grafts for the treatment of dysphonia was performed. All patients were operated on between January of 2015 and September of 2019. The voice variables measured were the GRABS (Grade, Roughness, Breathiness, Asthenia, Strain) scale, the Voice Handicap Index-10 (VHI-10), maximum phonation time, jitter, shimmer, and harmonic/noise ratio before surgery and 8 months later. RESULTS: Twenty-six injection laryngoplasties were performed in 21 patients during the reviewed period. Seventeen were men, and 4 were women. Mean age was 57.2 (range, 18-80) years. Mean (SD) follow-up time was 20.7 (9.3) months. Etiology of dysphonia was scarring after tumor resection in 17 patients and sulcus vocalis in 4. Five patients received an additional injection laryngoplasty. Statistically significant improvements were observed in all the parameters evaluated (P < .05). CONCLUSIONS: Injection laryngoplasty with fat grafts processed through centrifugation and emulsification is an effective technique for the treatment of dysphonia caused by glottic insufficiency related to scarred vocal folds, with minimal complication rates.

Avoiding Above-the-Knee Amputation with a Free Tibiofibular-Talocalcaneal Fillet Flap and Free Latissimus Dorsi Flap.

Despite the advances achieved in reconstructive surgery, amputation is still the only option after some severe traumas. Preservation of the knee joint is considered a significant functional advantage. We present the case of a 39-year-old man with a comminuted Gustilo type IIIC open tibia fracture with massive bone loss. To achieve a well-fashioned amputation stump and preserve the knee joint, a free osteocutaneous fillet flap was performed, including the distal tibia and fibula, talus, and calcaneus bones. As a result, a sensate and long amputation stump covered with thick skin from the sole of the foot provided a stable coverage with an excellent functional result and adjustment to prosthesis.

Simultaneous Opponensplasty and Free Gracilis Muscle Flap for Thenar Reconstruction after Arteriovenous Malformation Resection.

We report the case of a thenar eminence arteriovenous malformation presenting with continuous growth and pain that was treated with surgical excision after embolization. Extracapsular resection compromised thenar muscles which function was reconstructed with extensor indicis proprius transfer for opposition and abduction, and neurotized free gracilis muscle flap for opposition and adduction, as well as thenar eminence reconstruction.

Reconstruction of Middle-Third Helical Traumatic Defects With a Two-Stage Approach: Retroauricular Flap and Costal Graft.

In this article, we describe the case of a patient suffering from middle-third helical rim avulsion after a bicycle accident, which was reconstructed with a two-stage procedure: (1) performing a postauricular pedicled flap and (2) reconstruction using a costal graft. The article also includes a brief summary of recommendations in the scientific literature about the reconstruction of middle-third auricular defects.

Use of the Meek Micrografting Technique for Coverage of Extensive Burns: A Case Report.

Traditional mechanical meshing methods have generally been the first-choice treatment of patients with extensive burns (>20% total body surface area). The limited availability of donor areas has sparked the development of resources such as the Meek micrografting technique. We present the case of a 43-year-old male patient with an 85% total body surface area third-degree flame burn. After the initial stabilization, there was a need for rapid and effective coverage of as much burned surface as possible. Thus, Meek micrografting was chosen. Its results in this patient are presented and discussed. The Meek technique is a useful method of skin expansion. It is indicated in patients with extensive burns, where donor areas are limited. The high rates of graft take and quality of the coverage attained make this technique appealing, albeit at a greater economic cost than with traditional mechanical meshing methods.

Inguinal Reconstruction Using Pedicled Rectus Abdominis Flap: A Useful Option for the Application of Radiotherapy.

Given their high rate of complications, radical surgical procedures of anorectal and gynecological tumors require a reliable and individualized reconstruction. The latter is influenced by the frequent indication of adjuvant chemo/radiotherapy that they present. We describe the case of a patient with medical history of vulvar carcinoma that required radical surgery and bilateral inguinal lymphadenectomy. Because of the stage of the tumor, the application of postoperative radiotherapy was clinically indicated; however, after surgery, the patient developed bilateral inguinal ulcers that made postoperative radiotherapy application impossible. Using a radical surgical approach in combination with postoperative radiotherapy increases survival in patients with these types of tumors. Therefore, delaying its use because of wound complications or inadequate reconstruction cannot be justified. The pedicled abdominal rectus flap is an excellent option for this purpose in patients with moderate- to large-sized defects.