The aim of the study was to compare the efficacy of Mathieu combined urethral plate incision(Mathieu-IP)versus onlay island flap urethroplasty in patients with distal hypospadias complicated by urethral stenosis.The c...The aim of the study was to compare the efficacy of Mathieu combined urethral plate incision(Mathieu-IP)versus onlay island flap urethroplasty in patients with distal hypospadias complicated by urethral stenosis.The clinical data of 70 patients with distal hypospadias complicated by urethral plate stenosis treated in the Department of Urology,Anhui Provincial Children’s Hospital(Hefei,China),from May 2019 to May 2022,were retrospectively analyzed.Thirty-eight patients underwent Mathieu-IP(Mathieu-IP group)and 32 underwent onlay island flap urethroplasty(Onlay group).Follow-ups at 1 month,6 months,and 12 months postoperatively assessed operative time,complications,urethral meatus morphology,and family satisfaction.The Mathieu-IP group had significantly shorter operative time(mean±standard deviation[s.d.]:81.58±5.18 min)versus the Onlay group(mean±s.d.:110.75±6.05 min;P<0.05).Surgical success rates were 78.9%(Mathieu-IP group)and 75.0%(Onlay group),with no significant difference(P>0.05).Complications were comparable between the groups.The Mathieu-IP group resulted in a vertical slit-shaped urethral meatus in 89.5%versus 13.8%in the Onlay group(P<0.05).Family satisfaction with general penile appearance and skin shape showed no significant differences,but the Mathieu-IP group had higher satisfaction with meatal position(P<0.05).Mathieu-IP offers simplicity,safety,and shorter operative time compared to Onlay.Both the techniques effectively treat urethral plate stenosis in distal hypospadias,with reduced postoperative complications compared to tubularized incised plate urethroplasty.Mathieu-IP results in a vertical slit-shaped urethral meatus which enhances urinary stream,indicating its potential for broader adoption.展开更多
Urethrocutaneous fistula may complicate hypospadias repair.We noticed that double-layered preputial dartos flaps added to tubularized incised plate urethroplasty can reduce the risk of urethrocutaneous fistula.The aim...Urethrocutaneous fistula may complicate hypospadias repair.We noticed that double-layered preputial dartos flaps added to tubularized incised plate urethroplasty can reduce the risk of urethrocutaneous fistula.The aim of this study was to compare the outcomes of tubularized incised plate urethroplasty with double-layered preputial dartos flaps to with single-layered local fascial flaps in preventing urethrocutaneous fistula.A retrospective cohort study was conducted between January 2017 and December 2020 at Jordan University Hospital(Amman,Jordan).Boys who were aged between 6 months and 5 years,diagnosed with distal hypospadias,and not circumcised were included.The primary outcome was the occurrence of urethrocutaneous fistula in patients who underwent tubularized incised plate urethroplasty with a double-layered fascial flap.The results showed a total of 163 boys with distal hypospadias;among them,116 patients underwent tubularized incised plate urethroplasty with a single-layered fascial flap,and 47 underwent tubularized incised plate urethroplasty with a double-layered fascial flap.The development of urethrocutaneous fistula was higher in the group receiving tubularized incised plate urethroplasty with a single-layered fascial flap than in the group receiving tubularized incised plate urethroplasty with a double-layered fascial flap after 1 month,6 months,and 12 months(6.9%vs 0,10.3%vs 0,and 5.2%vs 0,respectively),and the difference after 6 months was statistically significant(P=0.02).展开更多
目的：探讨尿道板纵切卷管尿道成形术（tubularized incised plate,TIP）和包皮内板岛状皮瓣加盖尿道成形术（onlay island flap,OIF）治疗尿道下裂的临床疗效。方法：取2014年1月-2015年2月在我院治疗的尿道下裂患儿71例,其中接受TIP...目的：探讨尿道板纵切卷管尿道成形术（tubularized incised plate,TIP）和包皮内板岛状皮瓣加盖尿道成形术（onlay island flap,OIF）治疗尿道下裂的临床疗效。方法：取2014年1月-2015年2月在我院治疗的尿道下裂患儿71例,其中接受TIP治疗的患儿40例（TIP组）,接受OIF治疗的患儿31例（OIF组）,观察两组患儿的手术时间、治疗效果、并发症发生情况等。结果：TIP组和OIF组患儿年龄及病例类型差异无统计学意义（P〉0.05）;TIP组手术时间为（82.13±7.94）min,明显短于OIF组的（119.07±11.08）min,差异有统计许学意义（P〈0.05）。TIP组和OIF组一次手术成功率分别为85.00%和87.10%,差异无统计学意义（P〉0.05）。TIP组术后发生尿瘘6例,阴茎头裂开1列,发生率为17.50%;OIF组术后发生尿瘘5例,阴茎头裂开1例,发生率为19.35%,两组术后并发症比较,差异无统计学意义（P〉0.05）。结论：尿道板纵切卷管尿道成形术和包皮内板岛状皮瓣加盖尿道成形术治疗尿道下裂均有较好效果;尿道板纵切卷管尿道成形术具有操作简便且手术时间短等优点。展开更多
文摘The aim of the study was to compare the efficacy of Mathieu combined urethral plate incision(Mathieu-IP)versus onlay island flap urethroplasty in patients with distal hypospadias complicated by urethral stenosis.The clinical data of 70 patients with distal hypospadias complicated by urethral plate stenosis treated in the Department of Urology,Anhui Provincial Children’s Hospital(Hefei,China),from May 2019 to May 2022,were retrospectively analyzed.Thirty-eight patients underwent Mathieu-IP(Mathieu-IP group)and 32 underwent onlay island flap urethroplasty(Onlay group).Follow-ups at 1 month,6 months,and 12 months postoperatively assessed operative time,complications,urethral meatus morphology,and family satisfaction.The Mathieu-IP group had significantly shorter operative time(mean±standard deviation[s.d.]:81.58±5.18 min)versus the Onlay group(mean±s.d.:110.75±6.05 min;P<0.05).Surgical success rates were 78.9%(Mathieu-IP group)and 75.0%(Onlay group),with no significant difference(P>0.05).Complications were comparable between the groups.The Mathieu-IP group resulted in a vertical slit-shaped urethral meatus in 89.5%versus 13.8%in the Onlay group(P<0.05).Family satisfaction with general penile appearance and skin shape showed no significant differences,but the Mathieu-IP group had higher satisfaction with meatal position(P<0.05).Mathieu-IP offers simplicity,safety,and shorter operative time compared to Onlay.Both the techniques effectively treat urethral plate stenosis in distal hypospadias,with reduced postoperative complications compared to tubularized incised plate urethroplasty.Mathieu-IP results in a vertical slit-shaped urethral meatus which enhances urinary stream,indicating its potential for broader adoption.
文摘Urethrocutaneous fistula may complicate hypospadias repair.We noticed that double-layered preputial dartos flaps added to tubularized incised plate urethroplasty can reduce the risk of urethrocutaneous fistula.The aim of this study was to compare the outcomes of tubularized incised plate urethroplasty with double-layered preputial dartos flaps to with single-layered local fascial flaps in preventing urethrocutaneous fistula.A retrospective cohort study was conducted between January 2017 and December 2020 at Jordan University Hospital(Amman,Jordan).Boys who were aged between 6 months and 5 years,diagnosed with distal hypospadias,and not circumcised were included.The primary outcome was the occurrence of urethrocutaneous fistula in patients who underwent tubularized incised plate urethroplasty with a double-layered fascial flap.The results showed a total of 163 boys with distal hypospadias;among them,116 patients underwent tubularized incised plate urethroplasty with a single-layered fascial flap,and 47 underwent tubularized incised plate urethroplasty with a double-layered fascial flap.The development of urethrocutaneous fistula was higher in the group receiving tubularized incised plate urethroplasty with a single-layered fascial flap than in the group receiving tubularized incised plate urethroplasty with a double-layered fascial flap after 1 month,6 months,and 12 months(6.9%vs 0,10.3%vs 0,and 5.2%vs 0,respectively),and the difference after 6 months was statistically significant(P=0.02).
文摘目的：探讨尿道板纵切卷管尿道成形术（tubularized incised plate,TIP）和包皮内板岛状皮瓣加盖尿道成形术（onlay island flap,OIF）治疗尿道下裂的临床疗效。方法：取2014年1月-2015年2月在我院治疗的尿道下裂患儿71例,其中接受TIP治疗的患儿40例（TIP组）,接受OIF治疗的患儿31例（OIF组）,观察两组患儿的手术时间、治疗效果、并发症发生情况等。结果：TIP组和OIF组患儿年龄及病例类型差异无统计学意义（P〉0.05）;TIP组手术时间为（82.13±7.94）min,明显短于OIF组的（119.07±11.08）min,差异有统计许学意义（P〈0.05）。TIP组和OIF组一次手术成功率分别为85.00%和87.10%,差异无统计学意义（P〉0.05）。TIP组术后发生尿瘘6例,阴茎头裂开1列,发生率为17.50%;OIF组术后发生尿瘘5例,阴茎头裂开1例,发生率为19.35%,两组术后并发症比较,差异无统计学意义（P〉0.05）。结论：尿道板纵切卷管尿道成形术和包皮内板岛状皮瓣加盖尿道成形术治疗尿道下裂均有较好效果;尿道板纵切卷管尿道成形术具有操作简便且手术时间短等优点。
