Excessive focal pressure developed during the midstance and heel-rise parts of the gait cycle may cause skin loss or hypertrophy of the stratum corneum (callus) over bony prominences.
这样，在步态的中端和足跟抬升期会产生过量的局部压力，可能造成在骨突起部位的脱皮或角质增生。
2
Histological alterations during fracture healing were observed, and percentage of trabecular bone, cartilage and fibrous tissue in the bonycallus was determined.
观察骨折愈合的组织学变化，并测定骨痂中小梁骨、软骨、纤维组织所占百分比。
3
The animal models were established by free weight dropping and knocking method, expressions of NGF in bonycallus were determined by immunohistochemical assay.