Schulze Annekatrin, Schultz Jurek, Dragu Adrian, Fitze Guido
Department of Pediatric Surgery, University Hospital Carl Gustav Carus, Dresden, Germany.
Department of Plastic Surgery, OUPC, University Hospital Carl Gustav Carus, Dresden, Germany.
European J Pediatr Surg Rep. 2022 Jul 19;10(1):e68-e72. doi: 10.1055/s-0042-1749210. eCollection 2022 Jan.
A 7-year-old boy presented 6 weeks after open reduction and crossed Kirschner wire (K-wire) fixation of a supracondylar humerus fracture. Previous treatments had restored skeletal anatomy without documented complications. However, the patient would not move the entire arm, including his forearm and hand. Any passive movement led to anxious adverse reactions, and there was partial numbness of all fingers. After intensive physio- and occupational therapy supported by nerve stimulation and psychological counseling, anxiety-related functional deficits of the shoulder and elbow resolved to reveal the severe Volkmann contracture of the right hand developed fully. Electroneurography, X-ray, magnetic resonance imaging of the forearm, and ultrasonography showed nonfunctional ulnar and a partially disturbed radial motor nerve distal to the elbow along with damaged flexor muscles of the forearm after compartment syndrome. In addition, damage to the median nerve at the elbow level was diagnosed. After intense conservative therapy, we partially resected fibrotic fascia of the superficial flexor compartment, freed ulnar and median nerves, and performed staircase-like releases of tendons and tenotomies. We achieved a full range of motion of all fingers and markedly improved the range of motion of the wrist. The Disabilities of the Arm, Shoulder and Hand scores for function improved from 80 to 16 at the 2-year follow-up postoperatively, but some impairments of fine motor function persisted. Subtle symptoms of a developing compartment syndrome need to be recognized. Overlooked and untreated, a consecutive Volkmann contracture can turn the extremity nonfunctional. Intensive physical, psychological, and surgical therapy in a specialized center can restore function but requires endurance and perseverance throughout the lengthy recovery.
一名7岁男孩在肱骨髁上骨折切开复位并用交叉克氏针(K线)固定6周后前来就诊。先前的治疗已恢复骨骼解剖结构,且无并发症记录。然而,患者整个手臂(包括前臂和手部)均无法活动。任何被动活动都会引发焦虑的不良反应,且所有手指均有部分麻木感。在神经刺激和心理咨询支持下进行强化物理治疗和职业治疗后,肩部和肘部与焦虑相关的功能缺陷得以缓解,结果显示右手出现了严重的Volkmann挛缩且已完全形成。神经电生理学检查、X线检查、前臂磁共振成像及超声检查显示,在骨筋膜室综合征后,肘部远端尺神经无功能,桡神经运动部分受干扰,同时前臂屈肌受损。此外,还诊断出肘部水平的正中神经损伤。经过强化保守治疗后,我们部分切除了浅屈肌筋膜室的纤维化筋膜,松解了尺神经和正中神经,并进行了阶梯状肌腱松解和肌腱切断术。我们使所有手指实现了全范围活动,并显著改善了腕关节的活动范围。术后2年随访时,手臂、肩部和手部功能障碍评分从80分提高到了16分,但精细运动功能仍存在一些损伤。需要识别正在发展的骨筋膜室综合征的细微症状。若被忽视且未得到治疗,随之而来的Volkmann挛缩会导致肢体失去功能。在专业中心进行强化物理、心理和手术治疗可恢复功能,但在漫长的康复过程中需要耐力和毅力。