Reconstruction of traumatic tibial nerve defect with two parallel conduit strands: a case report.

We herein report a case of traumatic tibial nerve defect involving the ankle joint. A 16-mm-long defect was observed in a 5-mm-diameter tibial nerve. Two 3-mm-inner-diameter PGA-collagen tubes were transferred to the bifurcated tibial nerve.

A case of inguinal lymphaticovenular anastomosis for refractory lymphatic ascites after uterine cancer surgery.

We herein report a case of refractory lymphatic ascites after uterine cancer surgery treated with bilateral inguinal lymphaticovenular anastomosis (LVA). LVA was performed four months after the uterine cancer surgery in a patient with refractory ascites that had developed one month after the gynecologic surgery. One year and eight months after LVA, there was no recurrence of ascites accumulation.

Fresh human amniotic membrane wrapping promotes peripheral nerve regeneration in PGA-collagen tubes.

Background: An artificial nerve conduit can interpose the peripheral nerve defect without donor site morbidity. However, treatment outcomes are often unsatisfactory. Human amniotic membrane (HAM) wrapping has been reported to promote peripheral nerve regeneration.

Surgical Treatment of Ossified Cephalhematoma in Young Child.

Cephalhematoma is a subperiosteal collection of blood. The lesion generally spontaneously resolves, but if cephalhematoma persists beyond this period, it typically begins to ossify and may require surgical treatment for correction. The incidence of ossified cephalhematoma is rare, and its pathogenesis is unclear.

Rotation Advancement Distraction Osteogenesis Technique is Attributed to Unilateral Lambdoid Synostosis and is Used to Correct Posterior Plagiocephaly.

Unilateral lambdoid synostosis is the rarest form of craniosynostosis. Surgical correction is technically challenging from a morphological standpoint and is used to decompress intracranial pressure. Herein, the authors present a "rotational advancement bone flap" technique for the repair of posterior plagiocephaly.

Intraoperative obturator nerve injury reconstructed using a PGA-collagen tube: Three case reports.

We herein report three cases of obturator nerve injury, which is rare in gynecological surgery. In all cases, it was difficult to suture both nerve ends without tension. Therefore, we used a PGA-collagen tube to interpose the nerve defect.

Reconstruction of a Scrotum by Combining Two Skin Flaps in a Ball Shape.

Background: The scrotum functions to maintain spermatogenesis and hormonal production of Leydig cells by preventing the testicles from rising in temperature and protecting them from the outside world. The scrotum, along with the penis, is also an organ that symbolizes masculinity. Therefore, deformity or loss of the scrotum can be a major psychological problem.

Reconstruction with a free temporoparietal fascia flap for intractable flexor tenosynovitis of the wrist accompanied by a soft tissue defect: a case report.

We herein report a case of intractable flexor tenosynovitis. The inflamed synovium was debrided twice because of suspected infectious tenosynovitis. However, it relapsed and caused a soft tissue defect.

Examination of Postoperative Outcomes Using Morphological and X-Ray Classifications and Selection of the Toe to Be Excised in Postaxial Polydactyly of the Foot.

The treatment of postaxial polydactyly requires excision of the medial fifth or lateral sixth toe, and separation of the adjacent fourth/fifth toes if the adjacent toes exhibit skin syndactyly. Morphological changes in the retained toes and reoperation are common problems after such surgery. This study examined the effects of preoperative classifications and selecting the medial fifth or lateral sixth toe for excision on the postoperative outcomes of surgery for postaxial polydactyly.

Improvement of palmoplantar pustulosis after excision of polyacrylamide injected into the nasal region.

We report a patient in whom polyacrylamide hydrogel injected into the nasal region caused palmoplantar pustulosis. We report this case because few cases of autoimmune syndrome induced by adjuvants caused by polyacrylamide have been reported.

Scarring Caused by the Percutaneous Approach to Fractures of the Orbit and Orbital Rim.

Percutaneous and transconjunctival approaches are commonly used for fractures of the orbit and orbital rim. However, it leaves visible scarring on the face. Although previous studies reported scarring from the percutaneous approach, few reported the degree of such scarring.

Study of Frontal and Temporal Hairline Patterns in Japanese Subjects.

Unlabelled: The shape of the hairline is very important in a person's identity and in determining the impression they make. Reports on the morphology of a normal hairline are still scarce. Differences in the shape of male and female hairlines in Japanese subjects are discussed in this study.

Pseudoaneurysm of the Maxillary Artery With Prebleeding Warning Signs After Le Fort I Osteotomy.

Epistaxis after Le Fort I osteotomy is one of the relatively common postoperative complications. It can be controlled with conservative treatment, such as nasal packing, and will usually improve in a few days. However, if the epistaxis is repeated, the outcome can be life-threatening.

Congenital Curved Nail of the Fourth Toe with Subungual Hyperkeratosis.

Congenital curved nail of the fourth toe (CNFT) is a rare nail deformity. We report a case of CNFT with thickening and hyperkeratosis at the hyponychium and peripheral nail bed that was successfully treated using a novel surgical technique. A 7-year-old Japanese boy had a clawed nail with thickening and hyperkeratosis at the hyponychium and peripheral nail bed on his bilateral fourth toes.

Reconstruction of tracheocutaneous fistula with a rhomboid flap.

Various complications associated with tracheal stomas have been reported, including mechanical trauma to the peristomal skin, infection, folliculitis, granuloma, and fistula. Among them, a tracheocutaneous fistula generally requires surgical repair. A number of methods have been reported for reconstruction of fistulas using musculocutaneous flaps or free flaps.

Reduced FOXO1 expression accelerates skin wound healing and attenuates scarring.

The forkhead box O (FOXO) family has been extensively investigated in aging and metabolism, but its role in tissue-repair processes remains largely unknown. Herein, we clarify the molecular aspect of the FOXO family in skin wound healing. We demonstrated that Foxo1 and Foxo3a were both up-regulated during murine skin wound healing.

Malfunction of nuclease ERCC1-XPF results in diverse clinical manifestations and causes Cockayne syndrome, xeroderma pigmentosum, and Fanconi anemia.

Cockayne syndrome (CS) is a genetic disorder characterized by developmental abnormalities and photodermatosis resulting from the lack of transcription-coupled nucleotide excision repair, which is responsible for the removal of photodamage from actively transcribed genes. To date, all identified causative mutations for CS have been in the two known CS-associated genes, ERCC8 (CSA) and ERCC6 (CSB). For the rare combined xeroderma pigmentosum (XP) and CS phenotype, all identified mutations are in three of the XP-associated genes, ERCC3 (XPB), ERCC2 (XPD), and ERCC5 (XPG).

One-stage, simultaneous skin grafting with artificial dermis and basic fibroblast growth factor successfully improves elasticity with maturation of scar formation.

The efficacy of one-stage artificial dermis and skin grafting was tested in a nude rat model. Reconstruction with artificial dermis is usually a two-stage procedure with 2- to 3-week intermission. If one-stage use of artificial dermis and split-thickness skin grafting are effective, the overall burden on patients and the medical cost will markedly decrease.

miR-196a downregulation increases the expression of type I and III collagens in keloid fibroblasts.

Keloids are a fibroproliferative disease due to abnormal wound healing process after skin injury. They are characterized by overproduction of extracellular matrix (ECM) such as collagens. MicroRNAs (miRNAs) are noncoding small RNAs and negatively regulate protein expression.