Musculoskeletal ImagingGirdlestone arthroplasty
a surgical procedure on the hip joint in which extensive debridement and resection of para-articular bone are employed. Girdlestone arthroplasty is used in the treatment of infection after hip replacement (
Fig.1). Some of the indications for performing this technique are given in Table 1.
Girdlestone arthroplasty, Table 1. Some indications for Girdlestone arthroplasty.
| Presence of virulent, resistant organisms |
| Presence of Gram-negative organisms |
| Presence of two or more strains of organisms |
| Unhealthy and oedematous soft tissues |
| Draining sinus |
| Radiographic evidence of well-established osteomyelitis with bone erosion |
| Severe loss of bone substance |
The arthroplasty has inevitable sequelae, including a Trendelenburg gait, shortening of the involved extremity and joint instability, which make ambulation difficult for the patient.
DR/RB
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a. AP radiograph of the pelvis demonstrates narrowing of the right hip joint due to septic arthritis.
b. Post-operative radiograph demonstrates resection of the proximal femur, which is referred to as a girdlestone arthroplasty.
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Girdlestone arthroplasty, Fig.1 (a) | | Girdlestone arthroplasty, Fig.1 (b) | |