Conclusion HCD changed the fine morphological structures of normal vertebral joints. The direction of traction should be selected according to condition of the individual case.
结论HCD改变了正常椎关节的微细形态结构，对常规牵引方向的规律宜灵活运用。
Vitreous fovea traction played some roles in the formation of idiopathic macula hole in its early stage, but the traction included anterior and tangential direction.
玻璃体黄斑牵拉力在裂孔形成早期阶段起一定作用，其作用方向可能包括前向和切线方向。
应用推荐