Age is Not the Most Important Factor in the Prognosis of Femoral Neck Fracture: An Analysis of Long-Term Clinical Follow-Up

• Published in: Alternative therapies in health and medicine Vol. 29; no. 6; pp. 430 - 435
• Main Authors: Ju, Fa-Xin, Tang, Lin-Feng, Wang, Jun-Fei, Hou, Rui-Xing
• Format: Journal Article
• Language: English
• Published: United States InnoVision Health Media, Inc 01.09.2023
• Subjects: Age groups; Classification; Clinical medicine; Closed reduction; Fractures; Hip joint; Injuries; Joint surgery; Medical prognosis; Middle age; Necrosis; Older people; Patients; Performance evaluation; Tomography; Trauma
• ISSN: 1078-6791

The prognosis of femoral neck fractures is affected by factors including age and type of fracture. This study aimed to explore the associations among postsurgical outcomes of internal fixation for femoral neck fracture (healing rate, necrosis rate, and joint function score) and age and type of fracture. We retrospectively analyzed 297 cases of femoral neck fracture treated with internal fixation between February 2008 and October 2018. The postoperative femoral neck nonunion rate (a measure of healing) and femoral head necrosis rate were determined by x-ray and computed tomography. The Harris hip score (a measure of joint function and pain) was calculated. The effects of age and fracture type on these factors were analyzed. There was no significant difference in the rate of femoral head necrosis and postoperative joint function scores among the different age groups. There was a significant difference in the postoperative rate of femoral head necrosis by Garden (P = .001) and Pauwels (P = .01) fracture types. No significant differences were noted for the Harris hip score for fractures characterized by the Pauwels classification (P = .09). However, the Harris hip scores differed significantly among groups for fractures categorized by the Garden classification (P = .001). Fracture type but not age is closely related to femoral head necrosis and Harris hip score after internal fixation of femoral neck fractures.