膝股骨远端屈曲角度 distal femoral flexion angle
术后股骨假体屈曲角度 femoral prosthesis flexion angle
股骨假体屈曲角度 femoral prosthesis flexion angle
结果：复合骨环组在抗屈曲、抗伸展、抗侧弯和抗纵向位移方面与自体髂骨块组间存在显著性差异。
Results:There were significant difference in the strength to resist bending, extending, lateral bending, axial torsion and axial displacement of the fusion unit between the two groups.
作者应用脊柱截骨、椎管扩大术治疗强直性脊住之脊柱屈曲畸形13例均取得满意的疗效，而未发生神经并发症。
The authors performed spinal osteotomy combined with enlargement of spinal canal and radicular canal in 13 ankylosing spondylitis cases with satisfactory result and with no neurological complication.
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