Effect of Basic Fibroblast Growth Factor in Perifascial Areolar Tissue Transplant.

 Perifascial areolar tissue (PAT) transplant is a technique in which a sheet of connective tissue on the fascia is harvested and transplanted to the wound bed. PAT engraftment fails when the exposed area of tendons, bones, or artificial materials is large. On the other hand, combination of tissue transplant and basic fibroblast growth factor (bFGF) improves the survival rate of the transplanted tissue.

A Case of Arterial Bypass for Extensive Stenosis of the Ulnar Artery and Superficial Palmar Arch due to Hypothenar Hammer Syndrome.

We present a case of arterial bypass for extensive stenosis of the ulnar artery and superficial palmar arch. The ulnar artery and the superficial palmar arch were bypassed using the great saphenous vein. Postoperatively, blood flow to the affected fingers gradually improved and the pain disappeared.

Treatment for Lateral Ray Polydactyly with Brachydactyly of the Foot.

Surgical methods for lateral ray polydactyly with brachydactyly of the foot include simple toe ablation and toe lengthening. However, there are few reports on comparative studies, and there is no standard treatment. We retrospectively investigated cases of lateral ray polydactyly with brachydactyly treated at our department and related facilities.

Transmalar Kirshner Wire Fixation Under Ultrasound Scanning is Useful for Unstable Zygomatic Arch Fracture Combined With Zygomatic Body Fracture.

Plate fixation to zygomatic arch fractures carries the risk of facial nerve palsy and scarring of the cheek; however, without plate fixation, bone deviation or displacement may reoccur after surgery. Furthermore, zygomatic arch fractures combined with zygomatic body fractures are more postoperatively unstable than single zygomatic arch fractures. Few reports have focused on this combined fracture type, and no consensus has been reached regarding treatment.

Long-term results of orbicularis oris muscle reconstruction in primary cleft lip repair using the "basket-weave method".

The basket-weave method is an orbicularis oris muscle reconstruction method used in primary unilateral cleft lip repair. We compared the long-term results of the basket-weave method with those of a conventional method. For primary unilateral cleft lip repair, we compared the long-term results of 7 cases in which the orbicularis oris muscle was reconstructed by use of the basket-weave method, and of 7 cases in which the reconstruction was performed by use of the conventional method.

Combining a Bilateral Bipedicle Flap and Artificial Dermis for Extensive Coverage in Meningomyelocele Surgery.

Myelomeningoceles with soft tissue defects are often difficult to close primarily and require reconstructive surgery. Furthermore, cases with large skin defects or cases with kyphosis of the spine require a large area to be covered, making reconstruction even more difficult. We performed closure of soft tissue defects using a bilateral bipedicle flap and application of artificial dermis to the flap donor area in three cases in which surgery was difficult.

Therapeutic Potential of Adipose-Derived Stem Cell-Conditioned Medium and Extracellular Vesicles in an In Vitro Radiation-Induced Skin Injury Model.

Radiotherapy (RT) is one of three major treatments for malignant tumors, and one of its most common side effects is skin and soft tissue injury. However, the treatment of these remains challenging. Several studies have shown that mesenchymal stem cell (MSC) treatment enhances skin wound healing.

Perifascial Areolar Tissue Transplantation for Covering Exposed Proximal Interphalangeal Joint After Electric Burn.

Soft tissue damage in electric burn injuries is often deep and may expose tendons, bones, or joints in the hand. Here, we present the case of a 76-year-old man treated using perifascial areolar tissue (PAT) transplantation for covering the proximal interphalangeal joint of the middle finger, which had been exposed because of an electric burn. Following ointment therapy, surgery was performed on day 34 postinjury when a deep ulcer with opening of the proximal interphalangeal joint was observed on the dorsum of the right middle finger.

A Novel Risk Model for Predicting Dysphagia after Tongue Reconstruction: A Retrospective Multicenter Study in Japan.

Background: There is no consensus on the postoperative outcomes of tongue reconstruction. Therefore, the authors developed a novel risk model for predicting dysphagia after tongue reconstruction.

Methods: This retrospective study was conducted by the Oral Pharyngeal Esophageal Operation and Reconstruction Analytical, or OPERA, group across 31 cancer centers and university hospitals in Japan.

A Novel Model of Perifascial Areolar Tissue Transplant in Rats.

 Perifascial areolar tissue (PAT) transplant is a method of transplanting loose connective tissue harvested in a sheet form from above the fascia to the wound bed and is effective for wounds with exposed ischemic tissue. However, the engraftment mechanism is unknown, and no animal models of PAT transplant for wound healing exist.  In this study, we harvested connective tissue from the backs of Wistar rats in a sheet form to simulate a human PAT transplant.

Accessory columellas: A case series on surgical method and short-term postoperative course.

Purpose: Accessory columellas are rare congenital anomalies characterized by skin appendage in the columella of the nostril. Case reports are scattered, but there are few descriptions about the clinical features and surgical course.

Method: In this study, 3 patients with 4 lesions were identified (2013-2020).

Quantitative Evaluation and Midterm Progress of Reconstructed Toe Thickness in Lateral Ray Polydactyly of the Foot.

In lateral ray polydactyly, the reconstructed toe often tends to become thicker, but no standard evaluation criteria for this thickness are available. 57 patients (68 toes) with Hirai-Togashi classification type II, III, or IV whom we were able to follow-up for more than 6 months after the operation were underwent measurement of the "Reconstructed toe width to Third toe width ratio." In addition, 16 patients who could be followed up for 3 years through the mid-term course were evaluated for mid-term progress.

Combination of Three Different Negative Pressure Wound Therapy Applications and Free Flap for Open Elbow Joint Injury With Extensive Burns.

Negative pressure wound therapy (NPWT) for treating burns has a variety of therapeutic applications. Here, we present a case of a 53-year-old woman with self-inflicted burn injuries in whom NPWT was applied for three different purposes. The injured sites were the anterior neck, bilateral arms from the wrists upwards to the chest, and back.

Nasal molding prevents relapse of nasal deformity after primary rhinoplasty in patients with unilateral complete cleft lip: An outcomes-based comparative study of palatal plate alone versus nasoalveolar molding.

Objectives: In recent years, many studies have reported that the presurgical nasoalveolar molding method improves the nose morphology; however, the reason for its effectiveness after surgery has never been understood. We evaluated the effect of nasoalveolar molding by comparing it with a passive orthopedic method without a nasal stent and focusing on the nostril morphology after primary cheiloplasty using various measurement methods. We then analyzed the essential factors.

Delayed primary fascia closure of Björck grade 4 open abdomen with enteroatmospheric fistulas after repeated surgery for adhesive small bowel obstruction: a case report.

Background: An open abdomen with frozen adherent bowels is classified as grade 4 in Björck's open abdomen classification, and skin grafting after wound granulation is a typical closure option. We achieved delayed primary fascia closure for a patient who developed open abdomen with enteroatmospheric fistulas due to severe adherent small bowel obstruction. We present here the details of his management.

Aesthetic reconstruction for syndactyly using the "gradation skin graft" from the plantar instep area.

In syndactyly, the donor site of the skin graft should have the characteristics of both the dorsal and the plantar or palmar skin because the skin defects after the dividing procedure are at the lateral sides of the digits. The plantar instep region has a color and texture border between the dorsal and plantar skin as a gradational boundary belt. We performed "gradation skin grafting" including the belt for syndactyly.

Protocol for a multicentre, prospective, cohort study to investigate patient satisfaction and quality of life after immediate breast reconstruction in Japan: the SAQLA study.

Introduction: The aim of breast reconstruction (BR) is to improve patients' health-related quality of life (HRQOL). Therefore, measuring patient-reported outcomes (PROs) would clarify the value and impact of BR on a patient's life and thus would provide evidence-based information to help decision-making. The Satisfaction and Quality of Life After Immediate Breast Reconstruction study aimed to investigate satisfaction and HRQOL in Japanese patients with breast cancer who undergo immediate breast reconstruction (IBR).

Surgical management and postoperative evaluation based on morphological classification in central polydactyly of the foot.

Purpose: Central polydactyly of the foot is rare, with few reports on surgical methods and treatment indications. In this study, based on the experience of central polydactyly in our department, we will consider morphological classification and describe our treatment plan.

Method: In this retrospective study, 11 patients (11 digits) with central polydactyly were identified among 136 patients of polydactyly of the foot (2009-2018).

Squamous cell carcinoma arising from an ischial pressure ulcer initially suspected to be necrotizing soft tissue infection: A case report.

Background: Pressure ulcers are the most common complications in bedridden patients or those with spinal cord injuries. Marjolin's ulcer refers to a malignant transformation arising from burn scars or chronic nonhealing wounds-such as pressure ulcers-over many years. Squamous cell carcinoma is the major histopathologic type of Marjolin's ulcer, and the gold standard for diagnosis is tissue biopsy.

Salvaging exposed microtia cartilage framework with negative pressure wound therapy.

One of the most severe complications of auricular reconstruction for microtia is exposure of the cartilage framework. Recently, negative pressure wound therapy (NPWT) has become popular for a variety of complex wounds but reports on methods for microtia reconstruction are scarce. Thus, we aimed to detail the use of NPWT for cartilage exposure in microtia reconstruction.