The upper limb exhibits a remarkable degree of anatomical variation in muscle morphology, impacting both clinical management and surgical approaches. Variations such as ectopic insertions and ...

A review of instruments used to assess upper-limb function in patients with neuromuscular diseases found that more tools are needed to address specific diseases. In most neuromuscular diseases (NMDs), ...

The indication for adult upper limb spasticity treatment now includes elbow and forearm muscles, intrinsic hand muscles, and thumb muscles. The Food and Drug Administration (FDA) has expanded the ...

Your deltoid muscles make up a main muscle group in your upper body. They’re connected with many other muscles and bones in your upper back, neck, and shoulder region and are extremely mobile. They ...

The most advanced new surgical procedure, AMI, addresses proprioception. This refers to the ability to sense position and movement. In an intact human arm or leg, muscles work in pairs. When a bicep ...

Extremity reconstruction surgery can be life-changing for people whose hands, arms or legs have been affected by cancer, an infection, a traumatic injury, congenital (birth) defect, or other ...

Bionic arms are beginning to tap into nerve signals that linger long after a limb is gone, turning the ghost of movement into real, controllable action. Instead of relying on crude muscle twitches or ...