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在X结合性低血症 (XLH) 中的下肢形纠正:减少形复发和改善肢体功能的一种策略

Gregor Toporowski¹, Adrien Frommer¹, Robert Roedl¹

¹Pediatric Orthopedics, Deformity Reconstruction and Foot Surgery, Muenster University Hospital, Muenster, Germany; General Orthopedics and Tumor Orthopedics, Muenster University Hospital, Muenster, Germany.

|August 24, 2025

概括

在X系低血症 (XLH) 患者中,内指甲 (IN) 有效地纠正下肢形,其复发率较低. 尽管有并发症,但功能改善显著,建议保持指甲以保持长期稳定.

科学领域:

整形外科手术
代谢性骨疾病
儿童整形医学

背景情况:

导致骨矿化受损和严重的下肢形.
在手术纠正后,XLH变形会导致疼痛,运动能力下降和频繁复发.
对于XLH下肢形现有的手术方法有局限性,包括高复发率.

研究的目的:

在XLH患者中使用内指甲 (IN) 进行多级下肢形纠正的长期结果.
评估基于IN的复杂XLH相关形的疗效和并发症率.
为了确定XLH治疗后的复发率和功能改善.

主要方法:

在2002年至2022年间,对26名XLH患者进行了45次下肢重建.
使用大腿骨和骨切割进行了165次切割,每条腿进行了2-5次切割.
在手术前和手术后进行了临床和放射评估,平均随访时间为76. 7个月.

主要成果:

机械轴偏差 (54.3mm至12.8mm) 和角形变形 (例如MLDA,MPTA,PPA) 的显著改善.
下肢功能评分显著改善 (45至55分).
复发率低 (4. 7%),并发症频繁 (37. 8%),大多数需要修复手术.

结论:

在XLH中,以内指甲 (IN) 为基础的形正提供了有效和持久的下肢正.
虽然并发症很常见,但它们通常是可以管理的,并且功能结果是积极的.
建议保留指甲以防止骨折并保持正稳定性.

关键词:

变形纠正在骨髓内钉与X相关的低血症

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Fractures: Bone Repair

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