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Peripheral neuropathies following total hip arthroplasty
O A Nercessian1, W Macaulay, F E Stinchfield
1Department of Orthopaedic Surgery, New York Orthopaedic Hospital, Columbia-Presbyterian Medical Center, New York 10032.
The Journal of Arthroplasty
|December 1, 1994
Summary
Neurologic complications after total hip arthroplasty occur in 0.63% of patients, with lower extremity nerve injuries being more common. Female patients and revision surgeries show higher risks for these adverse events.
Area of Science:
- Orthopedic Surgery
- Neurology
- Medical Complications
Background:
- Total hip arthroplasty (THA) is a common procedure to address hip joint issues.
- Neurologic complications are a known, albeit infrequent, risk associated with THA.
- Understanding the incidence and risk factors for these complications is crucial for patient safety.
Purpose of the Study:
- To determine the incidence of neurologic complications following total hip arthroplasty.
- To identify specific nerve injuries, affected extremities, and associated patient demographics.
- To investigate potential risk factors and compare prognoses for different types of nerve injuries.
Main Methods:
- Retrospective review of complication records from January 1976 to July 1989.
- Inclusion criteria: patients undergoing total hip arthroplasty with documented neurologic complications.
- Data analysis focused on incidence rates, affected nerves, patient characteristics, and surgical factors.
Main Results:
- An overall incidence of 0.63% for neurologic complications (45 cases in 7,133 THAs) was observed.
- Lower extremity nerve injuries (0.48%) were more frequent than upper extremity injuries (0.15%).
- Common peroneal nerve (lower extremity) and ulnar nerve (upper extremity) were most affected; higher risks noted in females, revisions, and with less experienced surgeons.
Conclusions:
- Neurologic complications after THA are rare, but carry significant implications.
- Nerve injuries to the lower extremity have a poorer prognosis than those to the upper extremity.
- Risk factors include revision surgery, female sex, and surgeon experience, necessitating careful patient selection and surgical technique.