Reconstruction Using a Scrotal Flap with Autologous Augmentation for Delayed Infection Caused by Penile Filler Injection: A Case Report.

Penile augmentation using filler injections is gaining popularity; however, complications such as foreign body reactions can arise, leading to issues like penile ulceration and necrosis, subsequently necessitating reconstruction. The existing method of the reconstruction of the penis is primarily aimed at filling the deficit. In this paper, we describe a case in which a scrotal flap and autologous augmentation were utilized to treat a soft tissue defect caused by a delayed infection following a penile filler injection. The patient, a 41-year-old male, had received an Aquafilling® (Biomedica, Prague, Czech Republic) filler injection seven years earlier and later developed a delayed infection. After debridement, the penile defect spanned the entire shaft, and the circumference of the flaccid penis was 7.5 cm. Using a bilateral scrotal flap technique, the lower margins of both flaps were rolled inward after de-epithelialization to achieve autologous augmentation. Over the three-month post-surgery follow-up, neither infections nor flap necrosis were observed. The penile circumference increased to 12 cm, and the patient reported high satisfaction with the outcome. This new surgical technique can be widely applied as treatment for a variety of penile defects.

Does Inclination of the Toe Proximal Phalangeal Head Affect the Outcomes of Vascularized Joint Transfers? Retrospective Study of 22 Joint Transfers.

BACKGROUND: Different shapes of the proximal phalangeal head of toe proximal interphalangeal joints (e.g., oval and circular) are observed in vascularized joint transfers. The difference in shape implies the varying degrees of inclination of the articular surfaces between toes. This study investigated the impact of articular inclination on outcomes after toe joint transfers for finger proximal interphalangeal joint reconstruction. METHODS: Twenty-one patients who underwent vascularized joint transfer from May of 2009 to May of 2018 were included. Their mean age was 33.4 years and mean follow-up period was 28.9 months. All patients had a type I central slip according to the Te classification. Articular surface inclination was measured on lateral radiographic views. RESULTS: Passive range of motion of the toe proximal interphalangeal joint before vascularized joint transfer was 71.1 ± 9.6 degrees. The functional range of motion of the reconstructed proximal interphalangeal joint was 60.0 ± 17.0 degrees. The extensor lag after the joint transfer was 9.4 ± 19.6 degrees. The articular inclination of the toe joint was 71.9 ± 9.7 degrees. A Pearson correlation analysis of all variables, including age, preoperative range of motion of the toe joint, postoperative range of motion of the reconstructed joint, articular inclination of the toe joint, and extensor lag of the reconstructed joint with toe articular inclination, was performed. There was no significant correlation between articular inclination of the toe joint and extensor lag of the reconstructed joint ( p = 0.226). CONCLUSION: The articular surface inclination of the toe did not affect the functional range of motion after joint transfer. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, III.

Reconstruction of a large lower lip defect using a combination of Abbe and staircase flaps: a case report.

Lip defects often occur following wide excision as a surgical treatment for squamous cell carcinoma of the oral cavity. Defects larger than one-half of the lip cannot be closed primarily and require flap surgery. Reconstruction of the oral sphincter function can be achieved by means of a local flap using the like tissue, rather than with a free flap utilizing different tissues. A defect of the lower lip requires reconstruction using different techniques, depending on its size and location. Herein, we present the case of a patient exhibiting a lip defect spanning more than two-thirds of the lower lip, after a wide resection due to squamous cell carcinoma. The defect was reconstructed using an Abbe flap and a staircase flap. Revision was performed after 16 days. The patient's oral competencies were fully restored 3 months postoperatively, and the esthetic results were ideal. Based on our experience, a combination of the Abbe and staircase flaps can produce excellent functional and esthetic outcomes in the reconstruction of a lower lip with a large defect. It can serve as a reliable reconstruction option for defects spanning more than two-thirds of the lower lip, not including the oral commissures.

Innervated cross-finger pulp flap for reconstruction of the fingertip.

BACKGROUND: Fingertip injuries involving subtotal or total loss of the digital pulp are common types of hand injuries and require reconstruction that is able to provide stable padding and sensory recovery. There are various techniques used for reconstruction of fingertip injuries, but the most effective method is functionally and aesthetically controversial. Despite some disadvantages, cross-finger pulp flap is a relatively simple procedure without significant complications or requiring special techniques. METHODS: This study included 90 patients with fingertip defects who underwent cross-finger pulp flap between September 1998 and March 2010. In 69 cases, neurorrhaphy was performed between the pulp branch from the proper digital nerve and the recipient's sensory nerve for good sensibility of the injured fingertip. In order to evaluate the outcome of our surgical method, we observed two-point discrimination in the early (3 months) and late (12 to 40 months) postoperative periods. RESULTS: Most of the cases had cosmetically and functionally acceptable outcomes. The average defect size was 1.7×1.5 cm. Sensory return began 3 months after flap application. The two-point discrimination was measured at 4.6 mm (range, 3 to 6 mm) in our method and 7.2 mm (range, 4 to 9 mm) in non-innervated cross-finger pulp flaps. CONCLUSIONS: The innervated cross-finger pulp flap is a safe and reliable procedure for lateral oblique, volar oblique, and transverse fingertip amputations. Our procedure is simple to perform under local anesthesia, and is able to provide both mechanical stability and sensory recovery. We recommend this method for reconstruction of fingertip injuries.