Clinical Research Directory

Geriatric Acetabular fracTures: Open Reduction Internal Fixation Versus Replacement

Sponsor: Unity Health Toronto

Summary

Management of acetabular (hip) fractures in the geriatric population can be very challenging because of pre-existing medical comorbidities, pre-existing osteoporosis and increased risk of mortality. The two most common treatment options for acetabular fractures are either surgical fixation using plates and screws to hold the fractured pieces in the correct position until the fracture has healed or surgical fixation in addition to a total hip replacement. Surgical fixation requires prolonged immobilization of the affected limb (typically around 6-12 weeks post-operatively), which can lead to disability and other complications. Such patients, especially those who are frail and cognitively impaired, are unable to adhere to the immobilization restrictions, leading to an increased risk of fixation failure. Patients who underwent open reduction internal fixation (ORIF) of an acetabular fracture were reported to have about 25 times greater incidence of hip replacement compared with general population matched controls. Additionally, performing a subsequent hip replacement after a previous surgical fixation (ORIF) of an acetabular fracture, especially in the elderly population, can present a number of technical difficulties including; difficult dissection due to previous incision(s) and scarring, dealing with retained hardware, bony deficiency and the possibility of infected hardware. The aim of the study is to perform a large cohort study to assess pain and physical function in patients 60 years and older who have sustained an acetabular fracture.

Official title: GATOR: Geriatric Acetabular fracTures: Open Reduction Internal Fixation Versus Replacement - A Large Cohort of Acute Open Reduction Internal Fixation (ORIF) Versus Total Hip Arthroplasty for Geriatric Acetabular Fractures

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