• The trochlear notch (/ˈtrɒklɪər/), also known as semilunar notch and greater sigmoid cavity, is a large depression in the upper extremity of the ulna that...
    2 KB (224 words) - 19:39, 14 February 2024
  • Thumbnail for Trochlea of humerus
    the articular surface of the elbow joint which articulates with the trochlear notch on the ulna in the forearm. In humans and other apes, it is trochleariform...
    5 KB (619 words) - 18:23, 18 October 2024
  • Thumbnail for Intercondylar fossa of femur
    femoropatellar groove, femoral groove, femoral sulcus, trochlear groove of femur, trochlear sulcus of femur, trochlear surface of femur, or trochlea of femur. On...
    2 KB (186 words) - 15:38, 18 January 2024
  • Thumbnail for Humeroulnar joint
    or trochlear joint) is part of the elbow-joint. It is composed of two bones, the humerus and ulna, and is the junction between the trochlear notch of...
    4 KB (399 words) - 17:29, 13 November 2024
  • medial aspect. Proximally, the trochlear notch of the ulna articulates with the trochlea of the humerus and the radial notch articulates with the head of...
    12 KB (1,085 words) - 12:34, 29 October 2024
  • Thumbnail for Elbow
    shortened trochlear notch. The proximal radioulnar joint is similarly derived in higher primates in the location and shape of the radial notch on the ulna;...
    41 KB (4,850 words) - 18:46, 27 February 2025
  • Thumbnail for Olecranon
    part of the elbow and is opposite to the cubital fossa or elbow pit (trochlear notch). The olecranon serves as a lever for the extensor muscles that straighten...
    6 KB (623 words) - 07:02, 8 December 2024
  • Thumbnail for Ulna
    the humerus, at the right side elbow as a hinge joint with semilunar trochlear notch of the ulna. the radius, near the elbow as a pivot joint, this allows...
    19 KB (2,303 words) - 10:15, 6 March 2025
  • Thumbnail for Mastodon
    ulna has a slightly more developed olecranon process and a deeper trochlear notch. The femur is somewhat thick, short, and appears to have more expanded...
    167 KB (18,745 words) - 13:19, 5 May 2025
  • Thumbnail for Humerus
    of the radius, and the trochlea of the humerus articulates with the trochlear notch of the ulna. Diagram of the human shoulder joint, front view Diagram...
    28 KB (3,218 words) - 17:59, 27 March 2025
  • the margin of this process. Located below the anconeal process, the trochlear notch is very concave and slightly medially inclined. In comparison to similar-sized...
    16 KB (1,801 words) - 18:21, 16 December 2024
  • Thumbnail for List of movements of the human body
    Joint From To Description Humeroulnar joint trochlear notch of the ulna trochlea of humerus Is a simple hinge-joint, and allows of movements of flexion...
    15 KB (875 words) - 23:31, 22 January 2025
  • Thumbnail for Dog anatomy
    the ulna and radius, the muscles were from the olecranon process, trochlear notch, anconeal process, coronoid processes (medial and lateral), body of...
    55 KB (6,719 words) - 07:42, 15 February 2025
  • Thumbnail for Brainstem
    transmission. Oculomotor nerve nucleus: This is the third cranial nerve nucleus. Trochlear nerve nucleus: This is the fourth cranial nerve. Red nucleus: This is...
    24 KB (2,813 words) - 17:17, 26 April 2025
  • Thumbnail for Midbrain
    of the tegmentum, while the trochlear nerve emerges via the tectum, just below the inferior colliculus itself; the trochlear is the only cranial nerve to...
    17 KB (1,997 words) - 09:22, 30 March 2025
  • possesses a strong tilt toward the medial side in cranial view. The trochlear notch is neither deep and narrow, as in cursorial taxa such as Hesperocyon...
    28 KB (3,584 words) - 23:54, 4 November 2024
  • Thumbnail for Triisodon
    convex ventral border. The ulna has a large coronoid process, while the trochlear notch has a saddle-shaped anterior surface. The ulnar diaphysis bears a deep...
    12 KB (1,219 words) - 02:40, 1 January 2025
  • Unlike other machairodontines (with the exception of Homotherium), the trochlear notch lacked a groove on its superomedial (above and at the midline) edge...
    15 KB (1,512 words) - 17:45, 12 March 2025
  • Thumbnail for Orbital part of frontal bone
    part is a depression, the fovea trochlearis, or occasionally a small trochlear spine, for the attachment of the cartilaginous pulley of the obliquus...
    4 KB (422 words) - 20:20, 14 November 2021
  • Thumbnail for Uncus
    characteristic "down and out" position due to dominance of the abducens and trochlear nerves. Further pressure on the midbrain results in progressive lethargy...
    5 KB (551 words) - 07:42, 21 November 2024
  • Thumbnail for Brain herniation
    abducens nerve (a.k.a. CN VI) and the superior oblique (innervated by trochlear nerve a.k.a. CN IV). The symptoms occur in this order because the parasympathetic...
    21 KB (2,274 words) - 13:50, 1 January 2025
  • lateral. CA ends at the level of T from O TOM. Occulomotor nerve (III) Trochlear nerve (IV) Ophthalmic nerve (V1) Maxillary nerve (V2) Carotid artery Abducent...
    42 KB (3,618 words) - 14:58, 7 December 2024
  • Thumbnail for Supratrochlear artery
    medial to the trochlear nerve. With the supratrochlear nerve, the supratrochlear artery exits the orbit through the supratrochlear notch (variably present)...
    3 KB (285 words) - 14:31, 20 May 2024
  • Thumbnail for Middle cranial fossa
    frontal bone. It transmits to the orbital cavity the oculomotor, the trochlear, the ophthalmic division of the trigeminal, and the abducent nerves, some...
    8 KB (979 words) - 23:56, 15 October 2023
  • Thumbnail for List of skeletal muscles of the human body
    StatPearls Publishing, PMID 32491684, retrieved 2023-07-02 "Muscle of terminal notch - e-Anatomy - IMAIOS". www.imaios.com. Retrieved 2023-07-27. Weaver, C (February...
    138 KB (905 words) - 17:37, 8 May 2025
  • Thumbnail for HES1
    important role in the Notch signaling pathway. In the absence of Notch signaling, RBPJ inhibits the expression of HES1. After Notch signals have been processed...
    23 KB (2,892 words) - 15:13, 4 January 2024
  • cartilage Trochlea of humerus Trochlea of superior oblique trochlear nerve trochlear nucleus Trochlear process true vocal cords Truncus arteriosus (embryology)...
    55 KB (4,485 words) - 13:36, 13 February 2025
  • Thumbnail for Maisonneuve fracture
    because, in a neutral or maximally dorsiflexed position of the foot, the trochlear surface of the talus may reduce maximal postoperative dorsiflexion due...
    23 KB (2,606 words) - 21:13, 21 September 2024
  • skull, in the face and neck, and include the supra-orbital and supra-trochlear nerves in the forehead, the zygomaticotemporal nerve and auriculotemporal...
    52 KB (6,300 words) - 13:38, 21 January 2025
  • respectively. A moderately developed medial epicondyle is present. Above the trochlear and capitular articular surfaces are the coronoid fossa and radial fossa...
    9 KB (1,067 words) - 23:41, 4 November 2024