ECR 2023 / C-18252
Ulnar nerve ultrasound evaluation: do you have the nerve to try it?
Congress:
ECR 2023
Poster Number:
C-18252
Type:
Educational Exhibit
Keywords:
Anatomy, Extremities, Neuroradiology peripheral nerve, Ultrasound, Ultrasound-Colour Doppler, Ultrasound-Power Doppler, Education, Normal variants, Education and training
Authors:
S. Cayón Somacarrera, A. Lamagrande Obregón, A. B. Barba Arce, E. C. Gallardo Agromayor, M. R. Sanchez Crespo, R. M. Landeras Alvaro
DOI:
10.26044/ecr2023/C-18252
Personal information and conflict of interest
Fig 1:
Ulnar nerve origin
Fig 2:
Axillary segment
Fig 3:
Arm segment
Fig 4:
Arm segment. Struthers' arcade
Fig 5:
Elbow segment. Yellow circle: ulnar nerve
Fig 6:
Elbow segment. Osborn's ligament
Fig 7:
Forearm segment. FCU: flexor carpi ulnaris, FS: flexor digitorum superficialis,...
Fig 8:
Dorsal cutaneous branch (red arrow and small yellow circle). Ulnar nerve (big...
Fig 9:
Palmar branch (red arrow and small yellow circle). Ulnar nerve (big yellow...
Fig 10:
Wrist segment
Fig 11:
Wrist branches. Red circle: ulnar artery
Fig 12:
Sensory innervation of the ulnar nerve
Fig 13:
Motor innervation of the ulnar nerve
Fig 14:
Nerve enlargement with loss of its typical honeycomb pattern in an axial...
![](https://epos.myesr.org/posterimage/esr/ecr2023/161312/media/925067?maxheight=150&maxwidth=150 "Fig 15: Left image: "claw hand".
Right image: P (phalanges), INT (interosseous muscles). Hyperechogenicity of the interosseous muscles in relation to atrophy")
Fig 15:
Left image: "claw hand".
Right image: P (phalanges), INT (interosseous...
Fig 16:
Left image: ultrasound with an accessory anconeous muscle and signs of...
Fig 17:
Accesory abductor digiti minimi. M: muscle. Yellow circle: ulnar nerve. Red...
Fig 18:
Heterotopic ossifications (red arrow). Diffuse thickening and hypoechogenicity...
Fig 19:
Ganglion cyst at the Guyon's canal. Yellow asterisks: ulnar nerve
Fig 20:
Pannus in a patient with rheumatoid arthritis. Longitudinal and axial...
Fig 21:
Ulnar artery thrombosis. Yellow asterisks and yellow circle: ulnar nerve. Red...
Fig 22:
Nerve instability. E: epitrochlea. O: olecranon. Yellow circle: ulnar nerve
Fig 23:
Ulnar nerve instability due to low insertion of the vastus medialis of the...
Fig 24:
Ulnar nerve schwannoma. Ultrasound, MRI and intraoperative findings correlation
Fig 25:
Severe axonotmesis secondary to surgical material (red arrow). Ulnar nerve...
Fig 26:
Partial laceration with a neuroma-in-continuity (red arrow) after a humerus...
Fig 27:
Shotgun pellet inside the ulnar nerve at its forearm segment
Fig 28:
Surgical procedures
