Details of patients after ulnar nerve repair following HICS as identified in literature review.

Column A = Gap (distance in mm), B = Age (gender), C = Delay (Months), D = Follow-up (Months), E = Birch Score, F = Motor function: (Before) After surgery, G = Sensory function: (Before) After surgery AP adductor pollicis, INT1 first interosseus, ADQ Abductor digiti quinti, SwT−, Sweat test negative, PS+ Protective sensation, *identification in manuscript.

列A：间隙（Gap），单位为毫米（mm）；列B：年龄（Age），含性别（gender）信息；列C：延迟时长，单位为月（Months）；列D：随访时长，单位为月（Months）；列E：伯奇评分（Birch Score）；列F：运动功能：术前（Before）、术后（After surgery）状态；列G：感觉功能：术前、术后相关检测指标，包括拇收肌（Adductor pollicis，缩写AP）、第一骨间肌（First interosseus，缩写INT1）、小指展肌（Abductor digiti quinti，缩写ADQ）、汗液试验阴性（Sweat test negative，标记为SwT−）、保护性感觉（Protective sensation，标记为PS+）；*标识详见手稿标注（*identification in manuscript）