Citation

Nie JB, Li JJ, Jin MC, Fang TS, Li JY. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2022; 40(9): 697-699.

Copyright

(Copyright © 2022, Tianjin shi lao dong wei sheng yan jiu suo)

DOI

10.3760/cma.j.cn121094-20210802-00382

PMID

36229218

Abstract

This article reports a patient with extensive high-pressure injection injury of the hand caused by mistaken injection of polyurethane material into the index finger, who was diagnosed and treated in the Department of Orthopedics of Huzhou Central Hospital in 2019. Both the digital artery and digital nerve were involved, and the polyurethane involved the right palm along the flexor tendon sheath of the index finger and wrist. Due to the lack of X-ray development, the scope of the first debridement was small, and the blood supply to the fingertip was poor. Finally, the patient's right index finger was amputated due to infection and necrosis. MR or B-ultrasound should be perfected before operation to clarify the extent of polyurethane involvement. The initial thorough debridement or multiple debridements are necessary to improve the prognosis. If the blood supply of the fingers is poor, the blood supply can be reconstructed by skin flap transplantation.

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本文报道了2019年湖州市中心医院骨科诊治的1例因聚氨酯材料误注入食指致手部广泛高压性注射伤患者，其指动脉及指神经均被累及，同时聚氨酯沿食指屈肌腱腱鞘累及右手掌及腕部。由于X线不显影，导致首次清创范围小，加之指端血供较差，最终患者右食指因感染、坏死截指。提示术前完善MR或B超以明确聚氨酯累及范围，初次彻底清创或多次清创对改善预后十分必要；手指血供较差可通过皮瓣移植技术重建血供。.

Language: zh

Keywords

Treatment; Construction materials; Diagnosis; High-pressure injection injuries; Polyurethane