The periprosthetic osteolysis is one of the complications of artificial joint replacement. The function and the stability of the hip joint will be severely affected once the periprosthetic osteolysis occurred postoperatively,so it's necessary to fully recognize the mechanism of the osteolysis. There is no globally accepted diagnostic standard of this disease, and then, the grading of the postoperative hip joint function is indispensable. The using of diphosphonate to prevent the osteolysis has positive significance, but it is not broadly used in clinical. Taking the periprosthetic osteolysis of hip arthroplasty as the central, this article shows a briefly overview of this subject.
Arthroplasty, Replacement, Hip ; adverse effects ; Humans ; Osteolysis ; diagnosis ; drug therapy ; etiology ; prevention & control ; Postoperative Complications ; diagnosis ; drug therapy ; etiology ; prevention & control

Polyfibromatosis syndrome is a rare disease entity that is characterized by various clinical features such as palmar, plantar, and penile fibromatoses, keloid formations of the skin, and erosive arthropathy. Its precise pathophysiology or etiology remains unclear. In addition to distinctive diverse skin manifestations, patients with polyfibromatosis have been previously reported to show erosive arthropathy with significant limitation of movement at affected joints. However, the presence of erosive polyarthropathy in polyfibromatosis has not emphasized in previous cases. Here, we report a case of polyfibromatosis syndrome combined with painless massive structural destruction of hand and foot joints, and review the characteristics of erosive arthropathy in previous cases.
Adult ; Arthrography ; Diagnosis, Differential ; Fibroma/*diagnosis/pathology/radiography ; Foot Joints/pathology/radiography ; Hand Joints/pathology/*radiography ; Humans ; Magnetic Resonance Imaging ; Male ; Metacarpophalangeal Joint/pathology/radiography ; Osteolysis/*diagnosis/etiology