Acetabular fracture with posterior dislocation of hip and injury of the sciatic nerve
- VernacularTitle:髋臼骨折伴髋关节后脱位与坐骨神经损伤
- Author:
Lei GUO
;
Guangyu FAN
;
Xingduo WANG
- Publication Type:Journal Article
- Keywords:
Acetabulum;
Fractures;
Sciatic nerve;
Wounds and injuries;
Treatment outcome
- From:
Chinese Journal of Orthopaedics
2001;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical characters and the prognosis of the sciatic nerve injury associated with acetabular fracture. Methods From January 1980 to January 2000, fourteen sciatic nerve injury resulted from acetabular fracture were observed. Three were treated with skeletal traction, eleven were treated with open reduction and internal fixation and neurolysis. Results All cases were followed-up for an average of 18 months. The anatomical reduction of acetabular fracture obtained in 57.1% of the patients and satisfactory reduction in 42.9% . The excellent and good nerve functional recovery was seen in 57.1% according to MCRR. Conclusion Injury of the sciatic nerve associated with the acetabular fracture occurs most commonly when the hip is dislocated posteriorly. Injury of the common peroneal nerve, branching off from the sciatic nerve was more common and had poorer prognosis than that of the tibial nerve. Flexion of the knee and extension of the hip during the surgical reduction of acetabular fracture can reduce iatrogenic injury of the sciatic nerve. Early reduction of acetabular fracture and neurolysis is important for the recovery of function of the sciatic never.