Platysma definition

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August undefined, 2024

Webbpla·tys·ma (mus·cle) [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 … Webbplatysma - WordReference English dictionary, questions, discussion and forums. All Free.

Platysma Muscle - Location, Origin, Function and …

Webb1 nov. 2024 · Hoefflin S. Anatomy of platysma and lip depressor muscles. Dermatol Surg. 1998;24(11):1225–1231. de Almeida ART, Romiti A, Carruthers JDA. The facial platysma and its underappreciated role in lower face dynamics and contour. Dermatol Surg. 2024;43(8):1042–1049. Wu WT. Webbplatysma noun [ C ] anatomy specialized us / pləˈtɪz.mə / uk / pləˈtɪz.mə / a wide sheet of muscle covering the face and neck that wrinkles the skin of the neck and closes the jaw … tau number 2 pi

Platysma muscle: Attachments, innervation, function

Webbplatysma in British English (plæˈtɪzmə ) noun 1. anatomy a muscle located on the side of the neck 2. medicine obsolete a wide bandage Collins English Dictionary. Copyright © … Webb18 mars 2024 · ( anatomy) A broad sheet of muscle that is situated on each side of the neck immediately under the superficial fascia belonging to the group of facial muscles, … 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. ai混合模式怎么使用

PLATYSMA Bedeutung im Cambridge Englisch Wörterbuch

Webb12 apr. 2024 · Definition and function: A group of muscles originating mainly from the bones of the skull and inserting onto the skin of the face, which produce facial expressions: ... The platysma is a sheet-like muscle situated … ai添加参考线快捷键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. ai添加画板快捷键

"Webb7 nov. 2024 · The right and left sides of the suture loop are anchored around the mastoid-cutaneous and platysma-auricular ligaments, creating upward forces that emphasize definition at the cervicomental angle and improve the contour along the angle of … " - Platysma definition

Platysma definition

Neck Rejuvenation - StatPearls - NCBI Bookshelf

Webb18 apr. 2012 · The platysma is currently described as a muscle that distends the skin of the neck and pulls it downward and laterally, lowering the corners of the lower lips by pulling down the lateral corner of the mouth angle and acting in synergy with the depressor anguli oris (DAO) (Fig. 1 ). Webb28 feb. 2024 · The platysma is a thin, broad muscle located at the front of the neck. The nerve that controls the platysma is the cervical branch of the facial nerve. The cranial …

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Webb1 maj 2014 · The platysma was then removed, noting the decussation pattern described by de Castro 12 and exposing the subplatysmal fat deep to the platysma. This included fat in the midline between the medial edges of the platysma and was divided into central and lateral fat compartments above and below the hyoid ( Figures 3 and 4 ). WebbPlatysma definition: a muscle located on the side of the neck Meaning, pronunciation, translations and examples

Webb28 nov. 2015 · Platysma. Ursprung: Mungipa och ansikte. Fäste: Huden över övre delen av thorax. Funktion: Mimisk muskel. Innervation: N. facialis. Publicerad: 2015-11-28. Senast … Webbplatysma noun [ C ] anatomy specialized uk / pləˈtɪz.mə / us / pləˈtɪz.mə / a wide sheet of muscle covering the face and neck that wrinkles the skin of the neck and closes the jaw …

Webb25 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, … Webbplatysma - definition, audio pronunciation and more for platysma: a wide sheet of muscle covering the face and neck that wrinkles the skin of the neck and closes the…: See more …

WebbDefinition. The platysma is a well-developed muscular sheet in carnivores and pigs, which radiates into the facial cutaneous muscle. Origin: mid-dorsal tendinous raphe of the neck …

Webb28 feb. 2024 · Risorius muscle has a very variable form, ranging from a fleshy slender fascicle to a broad thin superficial fan.It has a number of origin points which are sometimes inconsistent and include the zygomatic arch, parotid fascia, fascia over the masseter anterior to the parotid gland, fascia enclosing the platysma and fascia over the … ai混合选项怎么用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 taunt 中文Webb19 jan. 2024 · The platysma muscle is involved in mouth movement, including frowning. Explore the characteristics of the platysma muscle, including its action, origin, insertion, and innervation. ai海报制作过程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 … tau nu chapter beta sigma phiWebb18 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 … ai漫画作成無料Webb9 jan. 2024 · The platysma is a superficial neck muscle, as StatPearls explains, which means it's located close to your skin. Because of its location over the bottom jaw (also known as the mandible) and the skin in your lower face, it plays a role in opening your jaw — but as the JCS paper notes, its most important job is helping you make facial expressions. ai 法律個人情報Webb12 apr. 2024 · Définition : c'est quoi un muscle lisse ? Un muscle lisse est un muscle qui est constitué de cellules de forme allongée et ne possédant qu'un noyau, organisées en plusieurs couches. Les muscles lisses sont contrôlés par le système vagal et se contractent spontanément et lentement, sous l'action de deux protéines, la myosine et … ai源文件格式是什么