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General Orthopaedics

THE PAINFUL HIP: DIAGNOSIS AND DELIVERANCE

Current Concepts in Joint Replacement (CCJR) – Winter 2012



Abstract

Pain following total hip arthroplasty is a relatively rare event. Several series place the incidence of some degree of pain post THA at approximately 5%.

A systematic approach to determining etiology will direct treatment. Hip pain can be categorised as:

Extrinsic to the Hip

  1. Spine +/− radiculopathy

  2. Vascular disease

  3. Metabolic (Paget's)

  4. Malignancy

Intrinsic to the Hip

Intracapsular/Implant

  • Loosening

  • Sepsis

  • Prosthetic failure

  • Osteolysis

  • Instability

  • Thigh pain

  • Stem tip pain

  • Hypersensitivity/ALVAL

Extracapsular

  • Iliopsoas tendonitis

  • Snapping Hip

  • Trochanter problems (bursitis)

  • Heterotopic ossification

A full history and appropriate physical exam will direct the clinician. The use of routine radiographs, blood tests, and special tests (i.e., blood metal ions, advanced imaging techniques) will be discussed I detail.