Yuzaburo Namba1, Toshiyuki Watanabe2, Yoshihiro Kimata2. 1. Gender Center, Okayama University Hospital, Okayama, Japan. Electronic address: y-namba@cc.okayama-u.ac.jp. 2. Department of Plastic and Reconstructive Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
Abstract
BACKGROUND: Although phalloplasty with a free radial forearm (RF) flap is the gold standard for sex reassignment surgery in female-to-male transsexuals, it can result in unsightly scars, lymphedema, and numbness of the hand. AIM: To introduce the concept of flap combination phalloplasty and its clinical application. METHODS: This is a retrospective chart review study of patients undergoing phalloplasty using various multiple flaps. Demographic data, surgical data, and outcomes were recorded. OUTCOMES: Of the 15 cases, 5 were urethral fistulas; 4 were venous thrombosis; 2 were urethral calculus; and 1 was a partial flap loss. RESULTS: 15 patients were included (age range 25-43 years, median 34 years). An RF flap and a deep inferior epigastric artery perforator flap combination were most frequently used. The median operative time for flap combination phalloplasty was 10.5 hours (range 6.5-12.5 hours). There was no total flap necrosis, but there was 1 case of partial flap loss. There were urethral fistulas in 5, venous thrombosis in 4, and urethral calculus in 2 cases. CLINICAL IMPLICATIONS: Flap combination phalloplasty will become the third option when both the RF flap and the anterolateral thigh pedicle flap are not useful. STRENGTH & LIMITATIONS: Flap combination phalloplasty is a complex operative procedure with a prolonged operative time, but it can provide more flap selection and reduce the morbidity at each donor site. Choosing from many different options can be beneficial to patients. CONCLUSION: Flap combination phalloplasty has a similar complication rate to other procedures and has advantages in terms of flexibility and less donor site morbidity; it may thus be an option when either the RF flap or the anterolateral thigh pedicle flap cannot be used. Namba Y, Watanabe T, Kimata Y. Flap Combination Phalloplasty in Female-to-Male Transsexuals. J Sex Med 2019;16:934-941.
BACKGROUND: Although phalloplasty with a free radial forearm (RF) flap is the gold standard for sex reassignment surgery in female-to-male transsexuals, it can result in unsightly scars, lymphedema, and numbness of the hand. AIM: To introduce the concept of flap combination phalloplasty and its clinical application. METHODS: This is a retrospective chart review study of patients undergoing phalloplasty using various multiple flaps. Demographic data, surgical data, and outcomes were recorded. OUTCOMES: Of the 15 cases, 5 were urethral fistulas; 4 were venous thrombosis; 2 were urethral calculus; and 1 was a partial flap loss. RESULTS: 15 patients were included (age range 25-43 years, median 34 years). An RF flap and a deep inferior epigastric artery perforator flap combination were most frequently used. The median operative time for flap combination phalloplasty was 10.5 hours (range 6.5-12.5 hours). There was no total flap necrosis, but there was 1 case of partial flap loss. There were urethral fistulas in 5, venous thrombosis in 4, and urethral calculus in 2 cases. CLINICAL IMPLICATIONS: Flap combination phalloplasty will become the third option when both the RF flap and the anterolateral thigh pedicle flap are not useful. STRENGTH & LIMITATIONS: Flap combination phalloplasty is a complex operative procedure with a prolonged operative time, but it can provide more flap selection and reduce the morbidity at each donor site. Choosing from many different options can be beneficial to patients. CONCLUSION:Flap combination phalloplasty has a similar complication rate to other procedures and has advantages in terms of flexibility and less donor site morbidity; it may thus be an option when either the RF flap or the anterolateral thigh pedicle flap cannot be used. Namba Y, Watanabe T, Kimata Y. Flap Combination Phalloplasty in Female-to-Male Transsexuals. J Sex Med 2019;16:934-941.
Authors: Daniel Boczar; Maria T Huayllani; Humza Y Saleem; Gabriela Cinotto; Francisco R Avila; Salam Kassis; Xiaona Lu; Brian D Rinker; Antonio J Forte Journal: Ann Transl Med Date: 2021-04