Effects of Crossed Education on Muscle Mass, Strength, and Function in Men Undergoing Surgery for Clavicle Fracture

What this Trial Is About

Researchers are investigating the effects of cross-education training on muscle mass, strength, and function in men aged 18 to 40 who have undergone surgery for clavicle fracture. The study aims to compare eccentric strength exercises with concentric-eccentric training during a 6-week immobilization period and assess outcomes up to 12 weeks after surgery. This research addresses the common problem of muscle loss and weakness caused by immobilization after upper limb injuries, with limited knowledge about its impact following clavicle fractures. Participants will be divided into three groups: one receiving standard physical therapy after 6 weeks of immobilization, another performing concentric-eccentric strength training on the uninjured limb during immobilization plus standard therapy, and the third group doing eccentric strength training on the uninjured limb during immobilization followed by standard therapy. Both training programs are conducted twice a week during the immobilization and therapy periods. Throughout the study, muscle thickness of key arm muscles will be measured by ultrasound before surgery and at 6 and 12 weeks postoperatively. Researchers will also monitor muscle strength and functional ability. The total participation involves 6 weeks of immobilization with or without cross-training, followed by 12 weeks of standard physical therapy, allowing detailed assessment of how different training methods affect recovery after clavicle fracture surgery.

Crossed Education in Relation to Muscle Mass in Patients Operated of Clavicular Fracture