Role of Electrodiagnosis in Ulnar Nerve Entrapments: Difference between revisions
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== Introduction == | == Introduction == | ||
===== | ===== [[Ulnar Nerve|Anatomy of Ulnar Nerve]] ===== | ||
Ulnar nerve is the continuation of Medial Cord of Brachial Plexus (C8-T1). It passes in the arm medial to brachial artery . It then enters cubital tunnel and enters the forearm. It supplies Flexor Carpi Ulnaris (FCU) and Flexor Digitorum Profundus (FDP) for ring and little finger. It enters the wrist from Guyon's canal where it divides into Deep Motor branch which supplies Abductor Digiti Minimi, third and fourth Lumbrical, Interossei, Deep head of Flexor Pollicis Brevis and Adductor Pollicis and Deep Palmar branch and a Superficial Sensory branch which gives sensory innervation to ulnar border of the ring finger, little finger, and dorsal and volar aspect of the hypothenar region of the hand<ref>Davis DD, Kane SM. Ulnar Nerve Entrapment.</ref>. | Ulnar nerve is the continuation of Medial Cord of Brachial Plexus (C8-T1). It passes in the arm medial to brachial artery . It then enters cubital tunnel and enters the forearm. It supplies Flexor Carpi Ulnaris (FCU) and Flexor Digitorum Profundus (FDP) for ring and little finger. It enters the wrist from Guyon's canal where it divides into Deep Motor branch which supplies Abductor Digiti Minimi, third and fourth Lumbrical, Interossei, Deep head of Flexor Pollicis Brevis and Adductor Pollicis and Deep Palmar branch and a Superficial Sensory branch which gives sensory innervation to ulnar border of the ring finger, little finger, and dorsal and volar aspect of the hypothenar region of the hand<ref>Davis DD, Kane SM. Ulnar Nerve Entrapment.</ref>. | ||
Revision as of 17:09, 25 November 2023
Original Editor - Nehal Shah
Top Contributor
Introduction[edit | edit source]
Anatomy of Ulnar Nerve[edit | edit source]
Ulnar nerve is the continuation of Medial Cord of Brachial Plexus (C8-T1). It passes in the arm medial to brachial artery . It then enters cubital tunnel and enters the forearm. It supplies Flexor Carpi Ulnaris (FCU) and Flexor Digitorum Profundus (FDP) for ring and little finger. It enters the wrist from Guyon's canal where it divides into Deep Motor branch which supplies Abductor Digiti Minimi, third and fourth Lumbrical, Interossei, Deep head of Flexor Pollicis Brevis and Adductor Pollicis and Deep Palmar branch and a Superficial Sensory branch which gives sensory innervation to ulnar border of the ring finger, little finger, and dorsal and volar aspect of the hypothenar region of the hand[1].
Sub Heading 2[edit | edit source]
Sub Heading 3[edit | edit source]
Resources[edit | edit source]
- bulleted list
- x
or
- numbered list
- x
References[edit | edit source]
- ↑ Davis DD, Kane SM. Ulnar Nerve Entrapment.