sigmoid notch


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Related to sigmoid notch: submandibular fossa, malar process

man·dib·u·lar notch

[TA]
the deep notch between the condylar and coronoid processes of the mandible.

sigmoid notch

a concavity on the superior surface of the mandibular ramus between the coronoid and condyloid processes.

man·dib·u·lar notch

(man-dibyū-lăr noch) [TA]
Deep notch between condylar and coronoid processes of mandible.
Synonym(s): sigmoid notch.
References in periodicals archive ?
Periprosthetic bone resorption and sigmoid notch erosion around ulnar head implants: a concern?
In contrast, increased distance between the sigmoid notch and the distal ulna indicates dorsal ulnar dislocation.
14) The congruency method is a subjective measurement of the congruency from the distal ulna to the sigmoid notch.
Af Ekenstam (32) reported on the differing radii of curvature of the sigmoid notch and ulnar head.
Extra-articular malunion can be addressed by extra-articular osteotomy and restoration of radial anatomy with respect to the sigmoid notch and the distal ulna.