Research Article
Impact of Femoral Neck Cortical Bone Defect Induced by Core Decompression on Postoperative Stability: A Finite Element Analysis
Figure 9
Stress distribution at the entry area: (a) femoral neck (anterior) defect; (b) femoral neck (posterior) defect; (c) femoral neck (superior) defect; (d) femoral neck (inferior) defect under normal walking and walking downstairs (e–h); (i) maximum stress at the entry area under normal walking and walking downstairs.
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(b) |
(c) |
(d) |
(e) |
(f) |
(g) |
(h) |
(i) |