Objective To discuss the effects of medullary cavity decompression combined with interventional therapy in treatment of femur head aseptic necrosis.

[Objective]To introduce the surgical technique and its rationale and to evaluate the early and mid-term clinical outcome of routine core decompression and insertion of a biomaterial loaded allograft threaded cage(ATC) in the treatment of necrotic femoral head.

Conclusions Core decompression in combination with allograft threaded cage insertion incorporated with decalcified bone matrix and autogenous bone provides a surgical treatment option to treat early stage osteonecrotic hips with perfect clinical outcomes,which is recommended in almost all patient

Curative effects of core decompression and allografting of bone marrow stromal cells on avascular necrosis of the femoral head in rabbits;

Clinical evaluation of core decompression of femoral head assisted with arthroscopy debridement for avascular necrosis of femoral head;

Core decompression combined with implantation of self-multipotent stem cell and decalcified bone matrix for treatment of early femoral head necrosis;

Clinical value of hemofiltration combined abdominal decompression in treatment of severe burn with abdominal compartment syndrome;