Chinzei Nobuaki, Kanzaki Noriyuki, Takakura Yoshinori, Takakura Yoshiyuki, Toda Akihiko, Fujishiro Takaaki, Hayashi Shinya, Hashimoto Shingo, Kuroda Ryosuke, Kurosaka Masahiro
J Am Podiatr Med Assoc. 2015 Jan-Feb;105(1):85-91. doi: 10.7547/8750-7315-105.1.85.
The peroneus quartus muscle is an accessory muscle seen in the lateral compartment of the lower leg. Although the peroneus quartus muscle is asymptomatic in general, it sometimes becomes pathologic. We present the rare case of bilateral ankle pain with crepitation caused by the peroneus quartus muscle. Magnetic resonance imaging should be considered to assist with diagnosing this condition. Foot and ankle surgeons should consider it in the preoperative differential diagnosis when patients present with posterior ankle pain.
第四腓骨肌是在小腿外侧肌间隔中发现的副肌。虽然第四腓骨肌通常无症状，但有时会发生病变。我们报告一例罕见的由第四腓骨肌引起的双侧踝关节疼痛伴摩擦音的病例。应考虑使用磁共振成像来辅助诊断这种情况。当患者出现踝关节后部疼痛时，足踝外科医生在术前鉴别诊断中应考虑到这一点。
