The ulnar canal or ulnar tunnel (also known as Guyon's canal or tunnel) is a semi-rigid longitudinal canal in the wrist that allows passage of the ulnar artery and ulnar nerve into the hand. [1] …

Feb 9, 2025 · The ulnar (Guyon’s) canal is a fibro-osseous tunnel located at the level of the palm. It transmits the ulnar neurovascular bundle from the forearm into the hand. In this article, we …

It is defined as a compression of the distal ulnar nerve at the level of the wrist as it enters the hand through a space called ulnar tunnel or Guyon canal. The clinical presentation can be …

Dec 12, 2024 · Ulnar Tunnel Syndrome is a compressive neuropathy of the ulnar nerve at the level of the wrist (Guyon's canal), most commonly due to a ganglion cyst. Diagnosis can be …

Guyon’s canal also called ulnar tunnel or ulnar canal, is an anatomical fibro-osseous canal located on the medial side of the hand. It extends between the proximal boarder of the pisiform bone …

Oct 4, 2024 · At the wrist, the ulnar nerve travels superficially to the flexor retinaculum, and is medial to the ulnar artery. It enters the hand via the ulnar canal (Guyon’s canal). In the hand, …

Aug 14, 2023 · Guyon canal is a space at the ulnar (medial) border of the volar aspect of the wrist. It can also be referred to as the ulnar canal or ulnar tunnel. This canal is an anatomical …

Jul 5, 2023 · The ulnar nerve is a terminal branch of the medial cord of the brachial plexus. It contains mainly fibers from the anterior rami of spinal nerves C8 and T1, but may sometimes …

Feb 17, 2025 · The Guyon’s canal, also known as the ulnar canal, is a groove between the pisiform and the hook of the hamate that is crossed by the palmar carpal ligament and the …

The ulnar canal (ulnar tunnel, Guyon's canal), is a space at the wrist between flexor retinaculum and the palmar carpal ligament (which runs between the pisiform bone and the hamate bone), …