程氏阴茎再造术后感觉功能恢复的研究

The Sensation Recovery in Reconstructed Phallus by Cheng's Method

目的 研究程氏阴茎再造术后阴茎感觉功能恢复的规律。方法 对27例程氏阴茎再造术后患者长期随访,定期进行触觉、两点分辨觉测定,对所获数据进行分析。结果 再造龟头术后6个月左右出现触觉。6~12个月后出现两点分辨觉,2~3年后趋于稳定,可达到10~14 mm;阴茎体近端或根部术后6个月左右出现触觉,6~12个月后可测得两点分辨觉,可达到15~20 mm。结论 程氏阴茎再造术后6个月出现感觉功能的恢复,2~3年后能获得稳定的感觉功能。

Objective To explore the sensation recovery of the reconstructed penis by Cheng＇s method. Methods A long term follow-up of 27 patients undergoing penile reconstruction by Cheng＇s method were performed. Sensory testing including tactile sensation and static two-point discrimination was performed in a standardized pattern. Results The tactile sensation of the reconstructed glans began to recover 6 months after phalloplasty. The static two-point discrimination began to recover 6-12 months after operation and reach stability to 10-14 mm 2-3 years after operation. The tactile sensation of the reconstructed penile body began to recover 6 months after phalloplasty. The static two-point discrimination reached 15- 20 mm 6-12 months after operation. Conclusion The sensation recovery in reconstructed phallus by Cheng＇s method begin to recover 6 months after operation and reach stability after 2-3 years.