Surgical repair of the tunica albuginea for penis fracture: Selection of incision / 中华男科学杂志

<p><b>Objective</b>To investigate the diagnosis and management of penile fracture.</p><p><b>METHODS</b>From June 1993 to May 2017, 46 cases of penile fracture were treated in our hospital, averaging 33.5 (25－42) years of age and 3.45 (1－10) hours in duration, of which 41 occurred during sexual intercourse, 4 during masturbation and 1 during prone sleeping, 4 with hematuria, but none with dysuria or urethral bleeding. Hematoma was confined to the penis. Emergency surgical repair was performed for all the patients, 45 under spinal anesthesia and 1 under local anesthesia, 16 by coronal proximal circular incision and the other 30 by local longitudinal incision according to the rupture location on ultrasonogram. The tunica albuginea ruptures averaged 1.31 (0.5－2.5) cm in length, which were sutured in the "8" pattern for 6 cases and with the 3－0 absorbable thread for 18 cases. The skin graft or negative pressure drainage tube was routinely placed, catheters indwelt, and gauze used for early pressure dressing. In the recent few years, elastic bandages were employed for 3－5 days of pressure dressing and antibiotics administered to prevent infection. The stitches and catheter were removed at 7 days after surgery.</p><p><b>RESULTS</b>Short-term postoperative foreskin edema occurred in 14 of the 16 cases of circular degloving incision, but no postoperative complications were observed in any of the cases of local incision. Twenty-eight of the patients completed a long-term follow-up of 49.4 (10－125) months, which revealed good erectile function, painless erection, and satisfactory sexual intercourse.</p><p><b>CONCLUSIONS</b>For most penile fractures, local longitudinal incision is sufficient for successful repair of the tunica albuginea, with mild injury, no influence on the blood supply or lymph reflux, and a low rate complications. It therefore is obviously advantageous over circular degloving incision except when the cavernous body of urethra is to be explored, which necessitates circular degloving incision below the coronal groove.</p>

Surgical treatment of advanced penile cancer without distant metastasis / 中华男科学杂志

Objective@#To investigate the effect of surgery on advanced penile cancer without distant metastasis and the factors influencing the prognosis.@*METHODS@#Between September 2007 and July 2015, we treated 8 cases of advanced penile cancer without distant metastasis by penectomy and lymph node dissection. The patients were aged 37－67 (mean 51.1) years. We followed up the patients for 4－60 (mean 19.25) months postoperatively and analyzed the surgical effects and the factors affecting the prognosis.@*RESULTS@#Three of the patients remained alive while the other 5 (62.5%) died at 4－13 (mean 9) months after surgery. No significant complications were observed and myocutaneous flap repair showed good prognosis in 4 of the patients with largearea skin defect.@*CONCLUSIONS@#Surgery is comparatively a valuable option for the treatment of advanced penile cancer without distant metastasis, though with a poor prognosis, and the important factor affecting its prognosis is lymph node metastasis. Flap repair can solve the problem of largearea skin defect after surgery. However, evidence is not yet sufficient to prove the effectiveness of multimodality therapy of this malignancy.

Surgical repair and reconstruction of male external genitals / 中华男科学杂志

One of the challenges in andrology nowadays is the diagnosis and treatment of external genital abnormalities and defects along with the consequent voiding, sexual, and reproductive dysfunctions, for which no guidelines are yet available. Hitherto, surgical repair and reconstruction are efficient for these diseases. The key to these operations is to individualize surgical strategies according to the specific local lesion and dysfunction, usually involving flap and graft techniques. This article presents our experience in the surgical treatment of penile and scrotal abnormalities and defects with urological and andrological techniques and microsurgical strategies, focusing on the external repair and functional reconstruction. Satisfactory treatment outcomes pivot on a precise evaluation of the disease, a rational design of surgical procedures, and an earnest communication with the patient. Some cases are rather complicated and challenging, usually with complications, and therefore deserve further researches for more effective treatment strategies in clinical practice.

Repair and functional reconstruction of the penis (a report of 62 cases) / 中华男科学杂志

<p><b>OBJECTIVE</b>To investigate the effects of surgery treatment on serious penile lesions and malformation.</p><p><b>METHODS</b>Sixty-two patients, aged from 19 to 63 years old (mean 35 ys), were included in the study. Among them, 4 patients suffered from penis partial defection were respectively treated with restoring defective penis, penis lengthening and urethroplasty; three patients with penis completely missing were treated with penis reconstruction surgery; 22 cases with serious penile curvature were treated with the 16-dot plication technique (Lue's procedure); 15 cases with penile fracture were treated with conservative treatment for 1 case and with patch penis, corpus spongiosum, and deep penile dorsal vein ligation for 14 cases; 5 cases with post-operative complications of 3-pieces of penile prosthesis, including the prosthesis perforating to the urethra, water pump failure, broken connection tube, erection angle < 60 degrees and failure to expansion the corpus cavernosum, were treated by taking out prostheses, urethral repair cracks, replacement of the prostheses, excision of fibrosis scar and re-implantation prostheses respectively. Four cases with penis complete amputation were treated with the penis replantation; three cases of avulsion injury were treated with the replantation and free flap skin; 6 with Paget's disease of penises were treated with the lesion free skin buried in the scrotum and penis.</p><p><b>RESULTS</b>All these patients were followed up for 3 months to 4 years, with the average of 9 months. Among the 4 cases of penis partial defection, 2 patients were satisfied with the penile appearance and sexual function; 1 got some satisfactory and 1 was unsatisfied. Three cases with the loss of the penis completely were satisfied with both the postoperative appearance and urination, and 1 was not satisfied. Twenty-two cases of penile curvature deformities were corrected, and one case was recurrence. Fourteen of the 15 patients with penile fracture were followed, and all got the restoration of sexual function. Among them, 5 cases with post-operative complications, including mild bending, algopareunia, subcutaneous induration, poor hardness and poor sexual pleasure, were not further treated, and another case lost; Five cases with post-operative complications of three-pieces penile prosthesis were treated successfully, and 4 of their spouses were satisfied with their sexual function after operation, only 1 of their spouse not satisfied. Among four cases with complete amputation of penis, two cases of penis were replanted successfully while two necrosis. Three cases with avulsion were treated with skin grafting successfully. All 6 cases with penile Paget's disease were followed for 2 -4 years, and free skin grafts were all survival. One patient died of brain metastases 18 months after operation and five cases were disease-free survival.</p><p><b>CONCLUSION</b>The patients should be treated based on the procedure of andrological and urological surgery, together with microsurgical, flap or skin graft technique. The urologist should design personalized surgical procedure. Most of the patient's penis shape and erectile dysfunction can be reconstructed by our procedures, but some patients can not achieve the desired appearance or function of penis. New approaches of the treatment ought to be developed to restore both of the shape and function for those severe injury of the penis.</p>

Reconstruction of extended skin defect after the radical resection procedure for penile scrotum skin cancer / 中华外科杂志

<p><b>OBJECTIVES</b>To investigate the reconstruction of skin defect after extended resection of malignant skin tumor in or adjacent to the genitals, and to investigate the recovery of the function of urinary system and sexual intercourse after the operation.</p><p><b>METHODS</b>From February 1998 to August 2006, 17 patients with carcinoma of sweat gland or Paget's disease in or adjacent to the genitals were given standard radical resections including groin lymph node dissections. The deformation of penis were corrected with the split-thickness skin grafts.</p><p><b>RESULTS</b>A large split-thickness skin to cover the wound gave a good result. More than 95% of the skin survived, and the shape and function were perfect.</p><p><b>CONCLUSIONS</b>It is a simple and easy way to repair the skin defect. And the patients have a normal shape and function of genitals. The erectile function and the ability of sexual intercourse is good.</p>

Severe hypospadias repair: reconstructing penis, scrotum and urethra / 中华外科杂志

<p><b>OBJECTIVE</b>To investigate the surgical technic of re-shape penis and scrotum, as well as construct urethra in severe hypospadias patients.</p><p><b>METHODS</b>Twenty-two cases of perineal hypospadias with abnormal penis and scrotum were involved in operative repair. All the patients underwent two-stage of repair technic. The penis sponge were completely stretched out and uprighted in the first-stage. Foreskin and partial penis back skin was transferred into the ventral of penis and scrotum crack. At second-stage, urethroplasty was performed using bladder mucosa folded into half tube that sutured with urothra plate to reconstruct the urothra. The scrotum were re-shaped using foreskin and skinflap.</p><p><b>RESULTS</b>The operation's successful rate was 68% (15/22). There were 7 cases (32%) suffered from urethrocutaneous fistula and recovered after repair. Five cases (23%) occurred stricture of urethra and were treated by urethra dilatation. The appearance of penis and scrotum in 22 cases were satisfied.</p><p><b>CONCLUSIONS</b>The operative methods should be made according to the type of hypospadias and of scrotum. The technic were effective on severe hypospadias with abnormal scrotum, even for the patients who need more than 10 cm urethra construct. The appearance of penis and scrotum were satisfied after following up.</p>

One case report of primary penile malignant lymphoma (with a review of 24 case reports) / 中华男科学杂志

<p><b>OBJECTIVE</b>To investigate the early diagnosis and early treatment of primary penile malignant lymphoma.</p><p><b>METHODS</b>One case of rare primary penile malignant lymphoma was studied with regard to its primary clinical process and characteristics, differential diagnosis and therapeutic method. The application value of the immunohistochemical features, in clinical diagnosis was analyzed.</p><p><b>RESULTS</b>Surgical treatment of removing the penis, testes and scrotum was carried out, followed by chemotherapy went. The immunohistochemical tests showed CD56, granzyme B, perforin and cytoplasmic CD3epsilon to be positive, and surface CD3 negative.</p><p><b>CONCLUSION</b>Primary malignant lymphoma of the penis, though rare clinically, may be treated effectively if diagnosed early. Wedge biopsy with histological examination and immunohistochemical tests is the most common method for definite diagnosis.</p>