- perforating fibers
- Sharpey f's (def. 2).
Medical dictionary. 2011.
perforating fibers
Look at other dictionaries:
perforating verruciform collagenoma — verrucous perforating collagenoma a rare, acquired form of reactive perforating collagenosis, occurring in response to severe skin trauma and characterized by verrucous papules resulting from the extrusion of collagen fibers through the epidermis … Medical dictionary
acquired perforating dermatosis — general term for a group of dermatoses marked by umbilicated papules with a central keratotic plug, caused by the extrusion of connective tissue fibers through the epidermis. Most types occur in adults, especially in association with diabetes or… … Medical dictionary
Sharpey fibers — 1. collagenous fibers that pass from the periosteum and are embedded in the outer circumferential and interstitial lamellae of bone; called also bone f s. 2. terminal portions of principal fibers that insert into the cementum of a tooth. Called… … Medical dictionary
reactive perforating collagenosis — (RPC) a rare, usually familial type of acquired perforating dermatosis in which collagen fibers are extruded through the epidermis. It occurs at sites of frequent trauma (e.g., the knees and backs of the hands) and is characterized by skin… … Medical dictionary
Fiber — The parts of plants that cannot be digested, namely complex carbohydrates. Also known as bulk or roughage. Complex carbohydrates from plants are rich in starch and fiber. Examples of plants that provide complex carbohydrates (fiber) are fresh… … Medical dictionary
perforant pathway — perforating pathway a pathway of fibers originating in the lateral part of the entorhinal area, perforating the subiculum of the hippocampus, and running into the stratum moleculare of the hippocampus, where these fibers synapse with others that… … Medical dictionary
branch — An offshoot; in anatomy, one of the primary divisions of a nerve or blood vessel. A b.. See ramus, artery, nerve, vein. SYN: ramus (1) [TA]. accessory meningeal b. SYN: pterygomeningeal artery … Medical dictionary
Ramus — In anatomy, a branch, such as a branch of a blood vessel or nerve. For example, the ramus acetabularis arteriae circumflexae femoris medialis is the branch of an artery that goes to the socket of the hip joint. The plural of ramus is rami. * * *… … Medical dictionary
List of cutaneous conditions — This is an incomplete list, which may never be able to satisfy particular standards for completeness. You can help by expanding it with reliably sourced entries. See also: Cutaneous conditions, Category:Cutaneous conditions, and ICD 10… … Wikipedia
Scar — Scars redirects here. For the 1998 video game, see S.C.A.R.S. (video game). Scarring redirects here. For the act of inflicting scars, see Scarification. This article is about scar tissue. For other uses, see Scar (disambiguation). Scar… … Wikipedia
