Objective to observe the analgesic effects and influential factor of PCEA in 119 postoperative patients of lower limbs fracture.
目的通过对119例下肢骨折手术病例PC EA镇痛效果的观察，了解其影响因素。
Objective: To evaluate the relationship between early treatment and prognosis of fracture and skin avulsion of lower limbs in children.
目的：探讨儿童下肢皮肤撕脱伴骨折的早期治疗方法对预后的影响。
Conclusions When the angulation of healed long bone shaft fracture at lower limbs exceeds the physical weight bearing line, the condition should be treated surgically.
结论下肢长骨干骨折后成角愈合超过生理负重线基本条件后应手术治疗为好。
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