BACKGROUND Spinal osteoporosis is a prevalent health condition characterized by the thinning of bone tissues in the spine,increasing the risk of fractures.Given its high incidence,especially among older populations,it...
National Key Research and Development Program of China,No.2017YFB1104104.
BACKGROUND Paprosky type ⅢB acetabular bone defects are very difficult to reconstruct.For severe defects,we developed our own cup-on-cup technique.We defined the tantalum metal (TM) revision shell with the peripheral...