Shortcomings of classic THA techniques can be fixation strength, instability through muscle weakness, demineralization of bone through muscle detachment, and bone loss through resection.
It was believed that proper fixation of the biomaterial could only be insured by its placement in direct contact with the fascia of the transversalis muscle.
人们认为生物材料只有与腹横筋膜直接接触放置才能得到很好的固定。
3
Conclusion: There existed different morphological features in skeletal muscle after chemical and cryo fixation, especially in triad region.