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阴茎的血管化复合组织同种异体移植:现状与未来展望。

Vascularized composite allotransplantation of the penis: current status and future perspectives.

机构信息

Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA.

Division of Plastic Surgery, Rutgers - Robert Wood Johnson Medical School, Piscataway, NJ, USA.

出版信息

Int J Impot Res. 2022 May;34(4):383-391. doi: 10.1038/s41443-021-00481-0. Epub 2021 Oct 28.


DOI:10.1038/s41443-021-00481-0
PMID:34711953
Abstract

Given the multifunctional role of the penis in daily life, penile loss can be a physically and emotionally devastating injury. Options to restore penile loss have traditionally relied on autogenous free flap, local flaps, and skin grafts. These techniques provide satisfactory outcomes but carry high rates of urologic and prosthesis-related complications. Vascularized composite allotransplantation may offer a novel solution for these patients through reconstruction with true penile tissue. Still, penile transplants pose ethical, logistical, and psychosocial challenges. These obstacles are made more complex by the limited cases detailed in published literature. A review of the literature was conducted to assay current practices for penile reconstruction. Most modern complex penile reconstructions utilize autogenous pedicled or free tissue flaps, which may be harvested from a variety of donor sites. A total of five penile transplants have been described in the literature. Of these, four report satisfactory outcomes. The advent of genital allotransplantation has recently broadened the landscape of treatment for penile loss. Reconstruction using true penile tissue through vascularized penile allotransplantation has the possibility to engender increased penile function, sensation, and overall quality of life.

摘要

鉴于阴茎在日常生活中的多功能作用,阴茎缺失可能是一种身体和情感上的毁灭性伤害。传统上,恢复阴茎缺失的选择依赖于自体游离皮瓣、局部皮瓣和皮肤移植。这些技术提供了满意的结果,但具有较高的泌尿科和假体相关并发症发生率。带血管复合组织同种异体移植可能通过真正的阴茎组织重建为这些患者提供新的解决方案。尽管如此,阴茎移植仍然存在伦理、后勤和心理社会方面的挑战。这些障碍因发表文献中详细描述的有限案例而更加复杂。对文献进行了回顾,以评估目前的阴茎重建实践。大多数现代复杂的阴茎重建都采用自体带蒂或游离组织皮瓣,这些皮瓣可以从多种供体部位采集。文献中总共描述了五例阴茎移植。其中,有四例报告结果满意。生殖器同种异体移植的出现最近拓宽了阴茎缺失的治疗范围。通过带血管阴茎同种异体移植使用真正的阴茎组织进行重建,有可能增加阴茎功能、感觉和整体生活质量。

相似文献

[1]
Vascularized composite allotransplantation of the penis: current status and future perspectives.

Int J Impot Res. 2022-5

[2]
Penile Allotransplantation for Complex Genitourinary Reconstruction.

J Urol. 2017-3-10

[3]
The Urogenital Epithelium and Corporal Tissues Are the Primary Targets of Rejection in Penile Vascularized Composite Allotransplantation: A New Real-Time Tissue-Based Monitoring System.

Plast Reconstr Surg. 2019-3

[4]
Penile allotransplantation for penis amputation following ritual circumcision: a case report with 24 months of follow-up.

Lancet. 2017-8-17

[5]
Ethical stakes of penile transplantation: A literature review.

J Plast Reconstr Aesthet Surg. 2022-5

[6]
Penile Transplantation: Lessons Learned and Technical Considerations.

J Urol. 2022-5

[7]
[Opportune time and method of reconstruction of penile defects caused by devastating electrical burn].

Zhonghua Shao Shang Za Zhi. 2014-10

[8]
Penile reconstruction by the free scapular flap and malleable penis prosthesis.

Ann Plast Surg. 2007-7

[9]
Staged male genital reconstruction with a local flap and free oral graft: a case report and literature review.

BMC Urol. 2019-10-29

[10]
[Repair and functional reconstruction of the penis (a report of 62 cases)].

Zhonghua Nan Ke Xue. 2009-8

引用本文的文献

[1]
Harnessing Bioprinting Technologies for Diabetic Wound Regeneration.

Curr Pharm Biotechnol. 2024-6-20

[2]
The Future of Microsurgery: Vascularized Composite Allotransplantation and Engineering Vascularized Tissue.

J Hand Microsurg. 2024-4-16

[3]
Lessons learned from the first 15 years of penile transplantation and updates to the Baltimore Criteria.

Nat Rev Urol. 2023-5

本文引用的文献

[1]
European Association of Urology Guidelines on Sexual and Reproductive Health-2021 Update: Male Sexual Dysfunction.

Eur Urol. 2021-9

[2]
Microsurgical reconstruction of extensive lower extremity defects with the conjoined parascapular and latissimus dorsi free flap.

Microsurgery. 2020-9

[3]
A novel rat microsurgical model to study the immunological characteristics of male genital tissue in the context of penile transplantation.

Transpl Int. 2020-7

[4]
Donor Site Morbidity in Phalloplasty Reconstructions: Outcomes of the Radial Forearm Free Flap.

Plast Reconstr Surg Glob Open. 2019-9-23

[5]
Total Penis, Scrotum, and Lower Abdominal Wall Transplantation.

N Engl J Med. 2019-11-7

[6]
A proposed technique for one-step preputial reconstruction in the dog.

J Small Anim Pract. 2019-12

[7]
The Baltimore Criteria for an ethical approach to penile transplantation: a clinical guideline.

Transpl Int. 2020-5

[8]
Genitourinary vascularized composite allotransplantation: a review of penile transplantation.

Curr Opin Organ Transplant. 2019-12

[9]
Penile Allotransplantation: Pushing the Limits.

Eur Urol Focus. 2019-8-23

[10]
Free Tissue Transfer Penile Reconstruction.

Semin Plast Surg. 2019-2

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