This process is repeated for the ulnar nerve which is typically separate into two fascicular groups for two distinct RPNI grafts (Figure 8). These RPNIs are then buried proximally in the residual ...

To numb the cutaneous branches of the ulnar nerve, inject 5 cc of local anesthetic subcutaneously along the midline of the dorsal aspect of the wrist, just distal to the ulnar styloid. 8 Figure 6 ...

The ulnar nerve is a major nerve that runs down through your arm and into your hand. It affects functions like squeezing and grasping things. Injuries to the ulnar nerve can be painful and limiting.

The annular ligament encircles the neck of the radius and holds it tightly in place against the ulna (Figure 1), thereby maintaining the position of the proximal radius in relation to the ulna and ...

The ulnar nerve gives sensation to the forearm and fourth and fifth fingers. Entrapment occurs when the nerve is compressed or irritated. Learn more here.

Figure 5. Anatomy of Guyon's canal, through which ulnar artery and nerve pass. ... patients with ulnar artery thrombosis tend to be men aged 30 to 50 years who have pain, ...

The extensor carpi ulnaris (ECU) muscle plays a key role not only in the active movements of wrist extension and ulnar deviation but also in providing stability to the ulnar side of the wrist. Its ...

Ulnar styloid fractures often accompany a radius fracture. They affect your ulnar styloid process, a bony projection that helps attach your hand to your arm. We’ll go over what tends to cause ...

The radius and ulna are two long bones in the forearm. People may experience fractures in one or both bones after a fall. Surgery may be necessary in some cases. Learn more here.