1. Center of Excellence in Upper Extremity Reconstruction and Sports Medicine, HRH Princess Maha Chakri Sirindhorn Medical Center, Department of Orthopaedics, Faculty of Medicine, Srinakharinwirot University, Nakhon Nayok, Thailand.
2. Department of Orthopaedics, Nopparat Rajathanee Hospital, Bangkok, Thailand.
3. Department of Orthopedics, Faculty of Medicine, Kasetsart University, Bangkok, Thailand.