Relationship between fabella and posterolateral knee pain and common peroneal nerve injury.
10.12200/j.issn.1003-0034.2020.11.017
- Author:
Lin XU
1
;
Yong-Kun WEI
1
;
Hai-Bin JIAO
1
;
Yong-Cai SONG
1
Author Information
1. Department of Joint Surgery, No.3201 Hospital of Xi'an Jiaotong University, Hanzhong 723000, Shaanxi, China.
- Publication Type:Journal Article
- Keywords:
Fabella;
Osteoarthritis;
Sesamoid bone
- MeSH:
Adult;
Female;
Humans;
Knee Joint;
Male;
Middle Aged;
Pain;
Peroneal Nerve;
Peroneal Neuropathies/epidemiology*;
Retrospective Studies;
Young Adult
- From:
China Journal of Orthopaedics and Traumatology
2020;33(11):1071-1075
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To analyze the incidence and characteristics of fabella in the Chinese population and its correlation with pain in the posterolateral region of the knee joint and common peroneal nerve palsy.
METHODS:Total 732 patients including 405 males(450 knees) and 327 females(383 knees) who underwent unilateral or bilateral knee MR imaging from September 2015 to July 2019 were retrospectively evaluated. The basic information of all patients was extracted from the hospital's his system. The patient's medical records were checked by telephone follow-up or his system, and the number of patients with posterolateral knee pain and common peroneal nerve paralysis were recorded.
RESULTS:The overall prevalence of fabella was 48.38%, 23.53% in men and 24.85% in women, there was no significant difference between them (
CONCLUSION:The prevalence of fabella us in Chinese population is 48.38%. There is no relationship between the incidence of gastrocnemius and gender, but the incidence of fabella is positively correlated with age, pain in the posterolateral region of the knee joint and the occurrence of common peroneal nerve symptoms.
