目的: 评价耻骨上吸脂术联合改良Devine术治疗因肥胖所致的成人隐匿性阴茎的安全性和有效性。方法: 回顾性分析北京大学人民医院泌尿外科及北京怡德医院外科于2017年9月至2020年6月收治的26例成人隐匿性阴茎患者的临床资料。患者平均年龄(33.0±5.7)岁，平均体重指数(body mass index，BMI)为(29.0±5.4) kg/m²，术前仰卧位非勃起状态下阴茎长度为(2.9±1.3) cm，所有患者均运用耻骨上吸脂术联合改良Devine术进行治疗。术后统计分析阴茎长度改善情况及并发症发生情况，随访患者的满意度(1分=不满意；2分=基本满意；3分=满意；4分=非常满意)。计量资料以均数±标准差($\bar x \pm s$) 表示, 数据比较采用非参数Friedman检验和多重分析方法。结果: 26例患者的平均吸脂量是(450.0±90.2) mL。术后即刻阴茎长度为(7.4±2.1) cm，较术前增加(4.5±1.6) cm；术后3个月阴茎长度为(5.3±1.8) cm，较术前增加(2.4±0.7) cm, 术前、术后即刻及术后三个月时的阴茎长度差异有统计学意义(P < 0.01)，所有患者术后均无性交障碍或排尿困难。术后出现水肿11例(42.3%)、皮下瘀斑7例(26.9%)、包皮伤口愈合不良2例(7.8%)、血肿1例(3.8%)，有5例(19.2%)患者术后未出现并发症，所有患者术后均无伤口感染。17例(65.4%)患者对术后阴茎外观和功能非常满意, 6例(23.1%)患者满意, 3例(11.5%)患者基本满意，无患者不满意，所有患者对术后阴茎外观和功能满意度评分为(3.5±0.7)分。结论: 使用耻骨上吸脂术联合改良Devine术治疗成人获得性隐匿性阴茎安全有效。

Objective: To evaluate the safety and efficacy of suprapubic liposuction combined with modified Devine surgery in adult patients with concealed penis caused by obesity. Methods: The clinical data of 26 adult patients with buried penis admitted to the Department of Urology of Peking University People' s Hospital and the Department of Surgery of Beijing Eden Hospital from September 2017 to June 2020 were analyzed retrospectively. The average age of the patients was (33.0 ± 5.7) years, the average body mass index (BMI) was (29.0±5.4) kg/m², and the penis length in the supine position was (2.9±1.3) cm. All the patients were treated with suprapubic liposuction combined with modified Devine operation. The improvement of penis length and complications were statistically analyzed after operation, and the satisfaction of the patients was followed up, 1 = dissatisfied; 2 = basically satisfied; 3 = satisfied; 4 = very satisfied. The measurement data were expressed in (mean±SD), nonparametric Friedman tests and multiplex analysis methods were used for data comparison. Results: The average liposuction volume of the 26 patients was (450.0±90.2) mL. Immediately after operation: the penis length was (7.4±2.1) cm, increased by (4.5±1.6) cm compared with that before operation; three months after operation: the penis length was (5.3±1.8) cm, increased by (2.4±0.7) cm compared with that before operation. There was significant difference in penis length before operation, immediately after operation and three months after operation (P < 0.01). All the patients had no sexual intercourse disorder or dysuria. Postoperative edema occurred in 11 cases (42.3%), ecchymosis in 7 cases (26.9%), poor healing of prepuce wound in 2 cases (7.8%), hematoma in 1 case (3.8%), 5 cases (19.2%) without postoperative complications, and no patient had wound infection. Seventeen patients (65.4%) were very satisfied with the appearance and function of the penis, 6 patients (23.1%) were satisfied, 3 patients (11.5%) were basically satisfied, and no patients were dissatisfied. The average score of all the patients' satisfaction with postoperative penis appearance and function was (3.5±0.7). Conclusion: Suprapubic liposuction combined with modified Devine operation is safe and effective in the treatment of adult-acquired buried penis.