Objective To investigate the safety, efficacy and morbidity of onestage urethroplasty by using bladder mucosa for treatment of hypospadias. Methods From August 1991 to August 2003, 38 cases of congenital hypospadias were given bladder mucosa flap procedure and one stage urethroplasty. Results Thirty-eight cases of hypospadias treated with one stageurethroplasty by using bladder mucosa were followed up 6 months-9 years afterthe procedure. The success rate of the operation was 95%. Three cases of urethral fistula after the procedure were surgically repaired again, 2 cases of urethral stricture recovered after distension. The complication markedly lessened, micturation became normal with the reconstructed meatussituated at the proper site on the glands. Conclusion one stage urethroplastyby using bladder mucosa for treatment of hypospadias is a simple, effective andsafe surgery.
ObjectivTo investigate the incidence of depression and its etiological factors in patients with hypospadias after operation. MethodsFrom January to June 2015, we investigated the incidence of depression symptoms among patients with hypospadias after surgical treatment from January 1990 to December 1994 in Zhangzhou Affiliated Hospital of Fujian Medical University, and we matched them with mentally healthy adults of the same age to 1:1 ratio. Zung Self-Rating Depression Scale and Correlation Factor Questionnaire were used to investigate and analyze the related factors of depression symptoms between the patients with hypospadias and the healthy males. ResultsA total of 80 patients with hypospadias after surgical treatment and 80 healthy males as control were included. There were no significant differences in male secondary sexual development, testis development, serum testosterone levels and postoperative length and girth of the penis in two groups. The incidence rate of depression symptoms was 45.0% (16/80) in the hypospadias patients after operation, extremely significantly higher than 6.3% (5/80) in the control group (χ2=6.632, P=0.01). The result of multiple stepwise regression analysis showed that the main risk factors of depression symptoms were worries about dissatisfaction with penile and scrotal appearance (F=16.210 3, P=0.001), sexual satisfaction (F=4.621 2, P=0.036) and sexual function (F=4.103 2, P=0.043). ConclusionSymptoms of depression often occur in hypospadias patients after operation, and the major etiological factors are dissatisfaction with penile and scrotal appearance, sexual satisfaction and sexual function.
OBJECTIVE: To investigate the surgical approach to repair hypospadias. METHODS: From 1992 to 2000, 42 cases with hypospadias accepted secondary urethroplasty after primary operation, which included urethral burying in penile skin, bladder mucosa and scrotal septal vascular pedicled flap urethroplasty, trans-scrotal skin flap covering the wounds with normal meatus urinarius. RESULTS: Only one, out of 42 cases, had early complication of urinary fistula in 7 days after urethroplasty, which was cured by scrotal septal vascular pedicled flap urethroplasty 3 months later and had no further complication. The others were all succeeded once for all, the successful rate was 97.6%. CONCLUSION: The surgical method to repair hypospadias by urethral burying and transscrotal skin flap technique is safe, reliable and recommendable for clinical use.
Objective To investigate a method of repairing hypospadias by combining buccal mucosal graft with scrotal flap and its therapeutic effect. Methods From March 2002 to December 2007, 42 patients with hypospadias underwent primary urethral reconstruction using buccal mucosal graft and scrotal flap. The patients ranged in age from 18 months to 18 years. There were 21 cases of penoscrotal type, 12 cases of scrotal type and 9 cases of perineal type. Among them,8 cases were at initial operation, and 34 cases suffered from the failure of hypospadias repair 6-19 months (average 10 months) after initial operation. During operation, the defect of urethra was 3-7 cm (average 4.2 cm) when the penis was straightened; the buccal mucosa (3.0 cm × 1.2 cm-7.0 cm × 1.5 cm) was transplanted to the tunica albuginea in the ventral aspect of the penis, and was paired with the scrotal flap (3.0 cm × 1.5 cm-7.0 cm × 1.5 cm) to repair urethra. Results The incision of 38 cases healed by first intention, and no compl ication occurred. At 7 days after operation, 4 cases had urinary fistula at either coronary sulcus or anastomotic stoma, one of which spontaneously closed 2 months after operation and the rest 3 recovered by repairing urinary fistula 6 months after operation. All patients were followed for 3-48 months (average 18 months). Urination was smooth, the reconstructed urethral opening was at the tip of glans peins without retraction and with apperance similar to the normal urethral opening. The appearance of penis and scrotum was satisfying, and the penis was straightened completely. Conclusion Combined buccal mucosal graft and scrotal flap, with considerable tissue for uretha tract reconstruction and low incidence rate of urethral stricture, is one of the effective methods to repair hypospadias.
Objective To search for a new method to repair distal urethral stricture resulting from urethroplasty of hypospadias. Methods FromFebruary 2000 toMarch 2004, 16 patients with distal urethral stricture were treated by use of cutting stricture urethra and their distal urethra were reconstructed with phallic flap. Results All operations were successful without complication of flap necrosis. After 7 days of operation, the patients had free micturition and thick stream of urine. Eleven patients were followed 2 months to 4 years, the satisfactory result was obtained. Conclusion It is a simple and good method to reconstruct the distal urethra by superimposing the phallic flap on the cut stricture urethra after urethroplasty of hypospadias.
Objective To introduce an effective method to repair failed hypospadias. Methods From October 1998 to October 2002, 8 cases of failed penoscrotal junction hypospadias were repaired by repeated use of scrotal septum vesicular pedicle island flap to reconstruct urethra. The patientsranged in ages from 4 to 8 years. Results All flaps in 8 patients survived, the reconstructed urethra was big and smooth. After a follow up of 6-12 months, the satisfactory appearance and normal urinary stream were obtained. No complications were found. Conclusion This method is an effective operative procedure to repair failed hypospadias and is a simple and convenient operation.
Objective To explore an effective method to repair penile-scrotal or perineal hypospadias in one stage with prepuce island flap.Methods Different prepuce island flaps were designed according to thedifferent pathological anatomy of the penile-scrotal or perineal hypospadias. The prepuce island flaps were thus translocated and sutured to form the urethra.Thirty-one cases of hypospadias (21 cases of peinil-scrotal type, 10 cases of perineal type) were repaired with prepuce island flap.The biggest length and the width of the prepuce island flapwere 7.5 cm and 1.5-1.8 cm respectively.Results All the cases resulted in a good contour of the penis and a normal anatomic position of urethral meatus without any redundancy or tortuosity.The urination was perfect and acceptable.Conclusion One stage repair of penilescrotal or perineal hypospadias with prepuce island flap can be considered as an acceptable effective surgical technique.
Objective To explore the feasibility of one-stage repair of hypospadias using the meatalbased flap overlapping with buccal mucosal graft. Methods From March 2002 to May 2004, 21 patients with hypospadias were treated with the meatal-based flap overlapping with buccal mucosal graft. Their ages ranged from 14 months to 8 years. The procedure were as follows:urethralplate at proximal corona was cut to correct glandular tilt and chordee; the buccal mucosa taking from inner cheek was then fixed on tunica albuginea of ventral shaft with suture; and the meatalbased flap was rotated distally and overlaid with buccal mucosal graft to repair urethra.Results All patients were followed up 318 months (7 months on average). A cosmetic glans and a vertically oriented, normal appearing slit meatus were achieved. Two patients had fistulas on lateral corona. Fistula spontaneously healed in 1 case and the other one was repaired after 6months. Conclusion The technique of meatal-based flap overlapping with buccal mucosal graft can completely correct glandular tilt and chordee, prove good cosmetic and functional glans and meatus.
Twenty cases of hypospadiasundergone urethro-plasty with blad-der mucosa and correction of cordein one stage surgery are reported.Sixteen of 20 cases had satisfactoryresults .Two cases with structureof anastomosis have been improvedby urethral dilatation and the othertwo cases complicated with urethral-cutaneous fistula have gradually heal-ed with prolonged diversion of cysto- tomy. The indication and techniqueof this surgery are discussed indetail.