Age in pediatric flexible flatfoot: what do we know?

Foot & Ankle Section, Department of Orthopaedics, Shanghai Jiao Tong University Affiliated Sixth Peoples Hospital, Shanghai, China Received 22 March 2022 Accepted 10 April 2022 Correspondence to ZhongMin Shi, MD, Foot & Ankle Section, Department of Orthopaedics, Shanghai Jiao Tong University Affiliated Sixth Peoples Hospital, Shanghai 200233, China, E-mail: [email protected]