Microscopic Electric Rotary Grinding of Plaques Combined with Graft Repair in the Management of Peyronie's Disease.

Peyronie's Disease (PD) is clinically characterized by the development of localized fibrous plaques, primarily on the tunica albuginea, especially on the dorsal area of the penis. These plaques are the hallmark feature of this condition, resulting in penile curvature, deformity, and painful erections for affected individuals. Although various nonsurgical treatment options exist, their overall effectiveness is limited. As a result, surgical intervention has become the ultimate choice for patients with severe penile curvature deformities and associated erectile dysfunction. Our research team has successfully employed a combined approach involving microscopic electric rotary grinding of the fibrous plaques and the use of tunica vaginalis or bovine pericardium as graft materials for the repairing of the defects of tunica albuginea in the treatment of PD. This approach has consistently yielded highly satisfactory results regarding the restoration of penile shape, with excellent cosmetic results and significantly improved sexual satisfaction. This protocol aims to present a comprehensive surgical management strategy utilizing electric rotary grinding of the plaques and repairing the defects of tunica albuginea by using the tunica vaginalis, which represents an optimal surgical strategy for treating PD.

Microscopic Replantation of Penile Glans Amputation Due to Circumcision.

Circumcision using a disposable stapler is becoming quite popular in China. However, improper surgical procedures also bring the risk of penile glans amputation, which is a very rare iatrogenic genital injury. Such complication is conventionally treated by simple hemostasis to achieve self-healing, early gross replantation, or delayed plastic surgery. However, these may lead to obvious unfavorable outcomes such as amputated glans loss, necrosis, malformation healing, or urethral orifice stenosis. In the present study, we adopted microscopic replantation as an emergency approach to achieve the precise anastomoses and anatomic reconstruction of penile glans. The goal of this protocol is to present a detailed emergency management strategy with meticulous surgical skills for the penile glans amputation. The postoperative results showed that the original shape of the glans was perfectly restored with satisfactory cosmetic appearance. The micturition function was completely restored to normal without any obvious complications. There was also no significant reduction in the sensation of amputated glans area. Hence, early meticulous microscopic replantation as soon as possible is an ideal emergency management strategy for the penile glans amputation due to circumcision.

Microscopic Replantation of Complete Penile Amputation With Video Demonstration.

BACKGROUND: Penile amputation is an extremely rare genital injury. To the best of our knowledge, there are only about 200 cases reported in Chinese and English literature, most of them are case reports. So far, there is not any video demonstration of microscopic replantation of complete penile amputation with meticulous surgical skills. OBJECTIVE: To provide a successful example of penile replantation after complete penile amputation through video presentation of the application of meticulous microsurgical techniques and optimized procedures. MATERIALS AND METHODS: The 25-year-old patient was admitted to our hospital 3.5 hours after his penis was completely amputated due to self-mutilation. Microscopic penile replantation was immediately performed after preoperative preparation. After the surgical procedure, the patient was treated with broad-spectrum antibiotics, analgesia, antithrombotics and anxiolytic. RESULTS: The total ischemic time was about 10 hours. The duration of surgery was about 7 hours. On the 14th day post-surgery, the wound healed smoothly, the glans was ruddy in color, and the appearance returned to normal without obvious complications. The patient urinates normally with a maximal urinary flow rate of 25 ml/s after removing the catheter. Three months after surgery, the local sensation of foreskin and glans recovered significantly, which showed that slight needling could lead to obvious pain, and the penis erection hardness score was 3 during morning erection or urinary bladder distention. Six months after surgery, the patient reported that he was completely satisfied with the result, which showed that the sensation of the penis and glans surface returned to almost normal and the optimal erection hardness score was 4. CONCLUSION: Careful microsurgical anastomosis of the dorsal arteries, deep dorsal vein, superficial dorsal vein and multiple dorsal nerves could obtain ideal recovery of penile appearance and function and avoid any obvious complications.