Platysma definition
Webbplatysma (muscle): [TA] facial muscle in neck region; origin , subcutaneous layer and fascia covering pectoralis major and deltoid at level of first or second rib; insertion , lower border of mandible, risorius and platysma of opposite side; action , depresses lower lip, forms ridges in skin of neck and upper chest when jaws are "clenched", ... Webb1 mars 2008 · Platysma muscle bands present differently, depending on the patient. In patients with a thin muscle, platysma bands are not pronounced in spite of neck flaccidity. In others, the bands are very prominent because the platysma muscle is well developed and bulky and becomes flaccid.
Platysma definition
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The platysma muscle is a superficial muscle of the human neck that overlaps the sternocleidomastoid. It covers the anterior surface of the neck superficially. When it contracts, it produces a slight wrinkling of the neck, and a "bowstring" effect on either side of the neck. Webb23 feb. 2024 · The platysma arises from the collarbone and progresses to the underside of the mandible. Inserting into the side surface of the ramus is the superficial masseter, which is a major muscle of chewing and mouth movement. The deep masseter also inserts into the mandible at the outside surface of the ramus and is involved in chewing motion.
WebbPlatysma definition, a broad, thin muscle on each side of the neck, extending from the upper part of the shoulder to the corner of the mouth, the action of which wrinkles the … Webb18 mars 2013 · Platysma Definition It is a subcutaneous muscle present under the chin that overlies the sternocleidomastoid. It belongs to the group of cross-striated musculature. Platysma Location It usually …
Webbplatysma It is a potential space located between the mylohyoid muscle superiorly, the platysmamuscle inferiorly, under the chin in the midline. Aus Wikipedia Dieses Beispiel stammt aus Wikipedia und kann unter einer CC BY-SA Lizenz wiederverwendet werden. WebbNoun 1. platysma - either of two broad muscles located on either side of the neck and innervated by the facial nerve; extends from lower jaw to clavicle and is involved in …
Webb25 maj 2024 · The platysma muscle, a thin sheet of voluntary muscle, originates from the fibrous layer of connective tissue, the fascia, surrounding the chest and shoulder …
Platysma är en tunn, bred, parig mimisk hudmuskel i halsen som överlappar m. sternocleidomastoideus. Den har sitt ursprung i den fascia som täcker övre delen av m. deltoideus och m. pectoralis major och sträcker sig så från övre delen av bröstkorgen (thorax) över nyckelbenet (clavicula) diagonalt … Visa mer Variationer förekommer i utbredningen i ansiktet och över nyckelbenet och axeln. På halsens framsida kan den saknas helt eller flätas samman med den motsatta sidans muskel. Den kan ibland fästa i nyckelben, … Visa mer • Sternocleidomastoideus • Halsens anatomiska trianglar Visa mer Platysma innerveras av kranialnerver (n. facialis). Visa mer När hela platysma aktiveras skapas en lätt rynkning i huden på halsen. Dess främre delar, som är den tjockaste delen av muskeln, sänker käken och bidrar till att dra underläppen nedåt då vi uttrycker sorg. Visa mer marshalls organizerWebb25 juli 2024 · Three studies met the inclusion criteria, with a total of 78 patients undergoing botulinum toxin injection for platysma bands. Incobotulinumtoxin A was used in 62.3% (n = 45/78) of patients, with 38.4% (n = 30/78) receiving abobotulinumtoxin A. Efficacy was assessed using the Merz platysma score scale.A mean score improvement of 2.0 points, … marshalls opticians grimsbyWebb1 mars 2024 · A common complaint of patients presenting for facial cosmetic evaluation is the appearance of aging in the neck. Specifically, vertical lines visible at the medial borders of the platysma muscles - … marshalls opening seattleWebbNoun 1. platysma - either of two broad muscles located on either side of the neck and innervated by the facial nerve; extends from lower jaw to clavicle and is involved in moving the mouth and jaw facial muscle - any of the skeletal muscles of the face Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. marshalls orland park ilWebbplatysma [ plah-tiz´mah] a subcutaneous neck muscle extending from the neck to the clavicle, acting to wrinkle the skin of the neck and to depress the jaw. See Appendix 3-4. … marshalls oroville ca jobsWebbComposite platysmaplasty, combined with closed platysma myotomy when indicated, has a short learning curve and provides satisfactory results with a low complication rate and fast recovery. While closed platysma myotomy has been performed by the author as an independent procedure, those operations ar … marshalls orangeville ontarioWebb15 maj 2024 · English term or phrase: Platysma prominence Repetitive contractions of the platysma muscle over time accompanied by degenerative changes associated with aging (eg, cervical skin thinning, cervical adipose tissue loss, platysma muscle diastasis) contribute to platysma prominence (Brandt 1998, Hwang 2024, Le Louarn 2007, Le … marshalls oro valley hours