Clinical efficacy of modified corporal rotation technique in the treatment of congenital penile downward curvature
10.3760/cma.j.cn112330-20240115-00023
- VernacularTitle:改良海绵体旋转缝合术治疗先天性阴茎下弯畸形的疗效
- Author:
Xin WANG
1
;
Pengjie WU
;
Cheng PANG
;
Jinfu WANG
Author Information
1. 北京医院泌尿外科 国家老年医学中心 中国医学科学院老年医学研究院,北京 100730
- Keywords:
Congenital abnormalities;
Penile downward curvature;
Modified corporal rotation technique;
Efficacy
- From:
Chinese Journal of Urology
2024;45(9):699-704
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the efficacy of modified corporeal rotation technique in the treatment of congenital penile downward curvature.Methods:A retrospective analysis was conducted on the clinical data of 32 patients with congenital penile curvature who underwent surgical procedure in Beijing Hospital from June 2021 to December 2022. The patients' age was (25.3±5.4) years old, preoperative erect penile length was (14.0±1.4) cm, preoperative erect penile circumference was (12.3±0.6) cm, preoperative erect penile downward curvature angle was (41.8±9.3)°, and preoperative International Index of Erectile Function(IIEF-5) score was (19.6±2.8). All 32 cases underwent modified corporeal rotation technique with local anesthesia, while the surgical instruments and suturing techniques employed in this study aimed to minimize damage to the penile neurovascular bundle by utilizing plastic surgery instruments and magnifier. Additionally, the use of inverted horizontal mattress sutures, with knots embedded within the tissue, was implemented to reduce their impact on postoperative patient satisfaction. Surgical time, preoperative and immediate postoperative penile length, circumference, and curvature angle were recorded. Follow-ups were conducted at 1, 3, and 6 months postoperatively, and IIEF-5 scores, postoperative penile sensation scores, and surgery-related complications (wound pain, infection, poor incision healing, etc.)were recorded.Results:The immediate postoperative erect penile length was (13.9±1.4) cm, with no statistically significant difference compared to preoperative length( P=0.127).The immediate postoperative erect penile curvature angle was (2.1±1.1) °, with a statistically significant difference compared to preoperative angle, ( P<0.01). IIEF-5 scores at 1, 3, and 6 months postoperatively were (20.4±1.7), (22.0±1.0), and (22.3±0.8) respectively, compared with preoperative scores, the differences were statistically significant ( P<0.001). The proportions of patients with fully restored glans sensation at 1, 3, and 6 months postoperatively were 0, 31.2% (10/32), and 68.8% (22/32), respectively, with sensation scores of (1.1±0.8), (3.2±0.6), and (3.7±0.5). Three patients (9.0%) experienced poor ventral wound healing postoperatively, but fully recovered after regular wound dressing. Conclusions:The modified corporeal rotation technique effectively corrects congenital penile downward curvature without significant loss of penile length, no adverse effects on erectile function or neurological damage were found, presenting high surgical safety and clinical value.