Platysma muscle: Attachments, innervation, function | Kenhub
2023年12月3日 · The platysma is a thin sheet-like muscle that lies superficially within the anterior aspect of the neck. It arises in the upper thoracic and shoulder regions from a fascia that covers the pectoralis major and deltoid muscles.
Platysma muscle - Wikipedia
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.
4 Exercises to Improve the Platysma Muscle in Your Neck - LIVESTRONG.COM
If you have a double chin, you might consider exercises to strengthen your platysma muscle. Do exercises daily to help firm and tone your neck muscles.
Platysma - Physiopedia
Platysma is a broad, thin sheet like muscle that lies superficially at the anterolateral aspect of neck bilaterally [1]. Origin. Platysma. It originates in the upper thoracic and shoulder regions from a fascia that covers the pectoralis major and deltoid muscles. Insertion.
Anatomy, Head and Neck, Platysma - StatPearls - NCBI Bookshelf
2023年8月7日 · The platysma is a broad muscle which arises from the fascia that covers the upper segments of the deltoid and pectoralis muscles. Its thin muscle fibers cross over the clavicle and proceed obliquely superiorly, laterally and medially over the neck.
Platysma muscle - Structure, Location, Anatomy, Function
2022年12月18日 · The platysma is a thin, broad muscle that extends from the upper chest to the lower jaw. It is a paired muscle, with one located on each side of the neck. The platysma is responsible for several functions related to facial expression and movement of …
Platysma muscle - Origin, Insertion, Innervation & Function
The platysma muscle is a wide thin sheet of muscle fibres which extend from the collar bone to the angle of the jaw.
Platysma | Complete Anatomy - Elsevier
Explore the platysma muscle's origin, actions, and key features. Understand its role in neck tension, mandible depression, and facial expressions.
Platysma | Structure & Functions - YouTube
2022年6月12日 · In this video, we explore the anatomy and functions of an under-appreciated muscle, the platysma. More specifically, we cover its origin, insertion, innervation, action, blood supply, and other...
Platysma | Muscles of the neck | Head and Neck
The platysma is a paired thin superficial neck muscle that extends between the upper aspect of the thorax and shoulders and the lower aspect of the face. The platysma arises from the fascia that covers the clavicle, the acromial region and the …