[Low energy hip dislocation in elderly patient].

Area of Science:

• Orthopedic Surgery
• Geriatric Medicine
• Radiology

Background:

• Low-energy hip dislocation is a rare event, typically linked to pre-existing hip abnormalities.
• Identifying the etiology of hip dislocation in the elderly is crucial for appropriate management.

Observation:

• An elderly woman sustained a posterior hip dislocation after a simple fall at home.
• Radiographic and CT imaging confirmed the posterior hip dislocation without evidence of underlying hip abnormalities.

Findings:

• The patient underwent successful closed reduction and was discharged within two days.
• Follow-up imaging revealed a stable hip with no signs of avascular necrosis of the femoral head.
• No congenital or acquired hip abnormalities were identified as a cause for the dislocation.

Implications:

• This case suggests that age-related capsular laxity may predispose elderly individuals to low-energy hip dislocations.
• Further research is warranted to elucidate the specific mechanisms and risk factors for atraumatic hip dislocations in the aging population.
• Prompt diagnosis and management of hip dislocations are essential for favorable outcomes in geriatric patients.