Effects of Mecobalamin on the functional outcomes of complex regional pain syndrome type 1 of the foot and ankle Effects of Mecobalamin on the functional outcomes of complex regional pain syndrome type 1 of the foot and ankle P Samornpitakul, M Arunakul 28 March 2025 1Faculty of Medicine, Thammasat University, Thailand 2Department of Orthopaedics, Faculty of Medicine, Thammasat University, Thailand Best Poster Prize