The first unit of the year was the 143rd royal mobile prosthesis unit – a collaboration between the Prostheses Foundation and Sa Kaeo province. It took place at Aranya Prathet District Municipality’s multipurpose hall in Sa Kaeo during 20th – 25th December 2018. A total of 136 amputees from Sa Kaeo and nearby provinces came and a total of 164 prostheses were provided as detailed below.
 
                       1. Syme Prosthesis                    Amount:     7 legs
                       2. BK Prosthesis                        Amount:     122 legs
                       3. TK Prosthesis                        Amount:     4 legs
                       4. AK Prosthesis                       Amount:     31 legs
 
          The Prostheses Foundation of H.R.H. The Princess Mother, together with Chiang Mai Institute for Skill Development, Department of Skill Development, Ministry of Labor, also organized a professional development course for 23 disability equipment technicians there.