See more. Fossa definition, a pit, cavity, or depression, as in a bone. C. represent openings in bone D. appear as dark or black areas. The intercondylar fossa is a groove that is located at the bottom rear of the femur, which is the long, thick bone that makes up the upper part of the leg. Learn more. In the temporal bone, the mandibular fossa is bounded anteriorly by the articular tubercle and posteriorly by the tympanic portion of the temporal bone, which separates it from the external acoustic meatus. 34 Related Question Answers Found What is another name for the olecranon process? Some examples include: A depression usually more or less longitudinal in shape below the level of the surface of a part. You are, too, although which bone that is depends on your anatomical sex. Long upper arm bone- 1 head, 2 necks (anatomical and surgical necks) 110. runs from the styloid process down to the angle of the mandible. The pituitary fossa (hypophyseal fossa) is an indentation in the roof of the body of the sphenoid bone in the middle cranial fossa. cranial fossa any one of the three hollows (anterior, middle, and posterior) in the base of the cranium for the lobes of the brain. Also, the fracture is normally not visible in X-rays. It is located as a depression on the anterior surface of the elbow joint. The Mandibular fossa consists of a roof composed of the floor of the middle cranial fossa. MRI scan and CT t … condylar fossa (condyloid fossa) either of two pits on the lateral portion of the occipital bone. A fossa is a deep depression in bone. For the planetary geology feature, see, Index of articles associated with the same name. It comprises a smooth, oval, and lightly indented surface where the head of the humerus articulates with the edge of the shoulder. The proximal end is round and has an articular head. You have an articulatar fossa in the temporal bone of your skull, where the condyle of your mandible rests, forming the famous TMJ, or temporal mandibular joint, the only freely moveable synovial joint in your head, which comes in pretty handy when you need to eat, chew, or talk. In anatomy a fossa ˈfs. Glenoid Fossa takes part to form the shoulder joint 108. Its boundaries are as follows: Anteriorly and laterally it is bounded by the lesser wings of the sphenoid bone. Antecubital Fossa Definition. In anatomy, a fossa is a depression or hollow, usually in a bone, such as the hypophyseal fossa (the depression in the sphenoid bone). It may support brain structures, or receive another articulating bone. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. On the anterior side, the articulate tubercle that is made of connective tissue is found; On the posterior side, the mandibular fossa is found in between the squamous and tympanic parts of the temporal bone. [1820–30; < Latin: ditch, fosse, short for fossa (terra) dug or dug out (earth), n. use of feminine of fossus, past participle of fodere to dig] fos•sa 2 The temporal fossa is one example. The radial fossa is the depression into which fits the head of the radius when the elbow flexes, while the coronoid fossa receives the top of the ulna bone. Radial fossa The Radial fossa is located laterally on the anterior surface of the distal forearm and this part receives the head of the radius during maximum flexion of the elbow. Fovea refers to a pit or depression - similar to a fossa, but generally much smaller. runs from sphenoid bone to the mandibular foramen .. Here it may receive another articulating bone or act to support brain structures. A fovea (Latin: pit) is …