“…However, in the clinical field, diverse connected methods of treating the shoulders and upper extremity have been effectively applied. Among the muscles of the upper extremities, the middle trapezius, rhomboid major (RM), triceps brachii, and finger extensors were proposed as connective muscles identified in the upper extremity posterior surface 9 ) . In particular, in treatment methods to improve the upper extremities of cerebral palsy patients, the dynamic stability of the shoulder joints, the proximal part, has been improved through postural adjustments of the hands, the distal part 10 , 11 ) .…”