• The main goal of this procedure was to remove, en bloc, all ipsilateral lymphatic structures from the mandible superiorly to the clavicle inferiorly and from the strap muscles to the anterior border of the trapezius. (medscape.com)
  • The omohyoid muscle is one of the muscles of the hyoid bone and consists of an upper and a lower belly, joined by an intermediate tendon. (ispub.com)
  • In 1996 in his encyclopedia of human anatomical variation, Bergman illustrated numerous variations of accessory muscles to the omohyoid. (pulsus.com)
  • The cadaver exhibited a typical bilateral sternocleidomastoid muscle that was reflected, revealing a typical sternohyoid, sternothyroid, thyrohyoid and omohyoid muscles on both sides. (pulsus.com)
  • The accessory cleidohyoid was present bilaterally between the superior belly of the omohyoid and sternohyoid muscles and innervated by a branch of the ansa cervicalis. (pulsus.com)
  • The middle pharyngeal constrictor, the digastric, the omohyoid, and other muscles are located in close proximity. (healthline.com)
  • The carotid triangle is one of the matched triangles in the foremost triangle of the neck and is situated before the windpipe, among sternocleidomastoid and omohyoid muscles. (worldofmedicalsaviours.com)
  • Digastric muscles are Muscle fibers in the ligament of Treitz, Omohyoid and Occipitofrontalis. (medicosplexus.com)
  • We present an autopsy case of neck muscle atrophy and soft-tissue fibrosis (sternocleidomastoid, omohyoid, digastric, sternohyoid, sternothyroid, and platysma muscles) within the radiation field after modified radical neck dissection type I and postoperative radiotherapy for floor of mouth cancer. (e-roj.org)
  • The name "omohyoid" derives from the Greek "omos" meaning shoulder, giving one of its attachments, and "hyoid", giving the other attachment - the hyoid bone. (wikipedia.org)
  • The omohyoid depresses the hyoid bone and larynx when tightened. (earthslab.com)
  • Several authors have attempted to classify the anatomical variation that constitutes a muscle inserting from the clavicle into the hyoid bone in the presence of an intact omohyoid. (pulsus.com)
  • One of these categories was that of the "cleidohyoideus accessorius muscle" defined as a "muscle inserting in the clavicle and the hyoid bone when the omohyoid is present" [ 3 ]. (pulsus.com)
  • This paper includes studies and reports about the variations of the omohyoid muscle that have been reported in literature since 1881. (ispub.com)
  • Anderson et al.6 at 1881,were the first to deal with variations of the omohyoid muscle. (ispub.com)
  • In 1897 Le Double described variations of the omohyoid muscle. (pulsus.com)
  • This triangle is subdivided into 4 smaller triangles by the 2 bellies of the digastric muscle superiorly and the superior belly of the omohyoid muscle inferiorly. (medscape.com)
  • Lies above the inferior belly of omohyoid where it crosses the internal jugular vein. (biologydiscussion.com)
  • Simultaneous trauma towards the brachial plexus may accompany trauma-induced omohyoid syndrome, together with upper extremity symptomatology. (earthslab.com)
  • The omohyoid muscle is a muscle in the neck. (wikipedia.org)
  • The omohyoid muscle consists of muscle bellies that meet at an angle at the muscle's intermediate tendon. (wikipedia.org)
  • citation needed] The omohyoid muscle may be doubled or completely absent in some people. (wikipedia.org)
  • The omohyoid muscle is located on both sides of the neck and structurally it is a thin, long muscle. (earthslab.com)
  • In the inferior belly , muscle fibers of the omohyoid muscle protrude forward as well as a little upward in lower neck in order to insert within the middle tendon. (earthslab.com)
  • In the superior belly of omohyoid muscle, the fibers emerge from the middle tendon and change direction in order to project nearly vertically upward in the neck to attach into the hypoid bone. (earthslab.com)
  • The omohyoid is a muscle having two bellies. (earthslab.com)
  • The omohyoid travels deep towards the sternocleidomastoid , which confines the omohyoid muscle in order to give it its distinctive angle, along with the deep cervical fascia . (earthslab.com)
  • Omohyoid syndrome is a disorder in which the omohyoid muscle gets agitated or injured. (earthslab.com)
  • Omohyoid syndrome is initiated from damage to the fibers of the inferior belly of the omohyoid muscle. (earthslab.com)
  • A trigger point is often found in the lower belly of the omohyoid muscle and is responsible for a source for treatment. (earthslab.com)
  • The omohyoid muscle is an important landmark of the neck and its anatomical variations are very important and must be kept in mind by neck surgeons to avoid complication. (ispub.com)
  • In this paper, a literature review of omohyoid muscle variations since 1881 are presented. (ispub.com)
  • The omohyoid muscle originates just medial to the shoulder, a little farther from the scapular incision and finally, the lower rim of the body of the hyoid bone6. (ispub.com)
  • Since contraction of the omohyoid muscle may cause dilation of the neck veins, it may be responsible for creating an air embolism, after trauma or surgery to the area. (ispub.com)
  • The incidence of abnormalities in the omohyoid muscle is high regarding origin and insertion sites, as well as the number of bellies. (ispub.com)
  • After a surgery, they found double bellies (upper and lower) of the omohyoid muscle on the left side of an adult man. (ispub.com)
  • This report describes the bilateral cleidohyoideus accessorius muscle that was found in the presence of an intact omohyoid muscle on both sides. (pulsus.com)
  • Because this muscle was found in the presence of a typical and intact omohyoid, it was classified as a cleidohyoideus accessorius. (pulsus.com)
  • They are divided into superior and an inferior group by omohyoid muscle. (biologydiscussion.com)
  • Identify the inferior belly of the omohyoid muscle. (mhmedical.com)
  • The occipital triangle is bounded anteriorly by the sternocleidomastoid muscle, posteriorly by the trapezius, and inferiorly by the omohyoid muscle. (medscape.com)
  • The subclavian triangle is smaller than the occipital triangle and is bounded superiorly by the inferior belly of the omohyoid muscle, inferiorly by the clavicle, and anteriorly by the sternocleidomastoid muscle. (medscape.com)
  • A superior trunk blockade was performed at the superior trunk below the omohyoid muscle, without blocking the phrenic nerve. (bvsalud.org)
  • The inferior belly of the omohyoid divides the posterior triangle of the neck into a occipital triangle (above) and a subclavian triangle (below). (wikipedia.org)
  • The inferior belly of the omohyoid divides this triangle into an upper occipital triangle and a lower subclavian triangle. (medscape.com)
  • The occipital supply route poorly above omohyoid addition point where it enters infrahyoid muscular build with hypoglossal n. (worldofmedicalsaviours.com)
  • 9. The proximal omohyoid remnant is retracted medially and the distal omohyoid remnant is retracted laterally. (insidesurgery.com)
  • The omohyoid is innervated by the ansa cervicalis of the cervical plexus. (wikipedia.org)
  • The omohyoid is innervated by branches of the cervical loop (anterior branches of C1 to C3 roots) and functions as a depressor of the hyoid bone5,6. (ispub.com)
  • 10. The superior thyroid artery is visualized in the cephalad (toward the head) portion of the wound as the omohyoid is retracted. (insidesurgery.com)
  • it then arches downward beneath the omohyoid, sternohyoid, and sternothyroid muscles. (medigac.com)
  • A) It innervates the omohyoid, sternohyoid and sternothyroid. (testbank.ltd)
  • The inferior belly of the omohyoid divides the posterior triangle of the neck into a occipital triangle (above) and a subclavian triangle (below). (wikipedia.org)
  • The inferior belly of the omohyoid divides this triangle into an upper occipital triangle and a lower subclavian triangle. (medscape.com)
  • The subclavian triangle is smaller than the occipital triangle and is bounded superiorly by the inferior belly of the omohyoid muscle, inferiorly by the clavicle, and anteriorly by the sternocleidomastoid muscle. (medscape.com)
  • Occipital triangle is located above the inferior belly of the omohyoid muscle. (englishlib.org)
  • Subclavian (omoclavicular, supraclavicular) triangle is located below the inferior belly of the omohyoid. (englishlib.org)
  • The membrane's anterior (front) surface is near the omohyoid, thyrohyoid, and sternohyoid muscles. (healthline.com)
  • Double Kettlebell Overhead Walk Levator scapulae (skulderblad på latin) är en av musklerna som det är vanligast att få triggerpunkter i. (web.app)
  • infrahyoid fascia is composed of two layers: a superficial layer associated with the sternohyoid and omohyoid mm. and a deep layer associated with the sterhothyroid and thyrohoid mm. (uams.edu)
  • The omohyoid muscle is a muscle in the neck. (wikipedia.org)
  • The omohyoid muscle is an infrahyoid muscle of the neck. (teachmeanatomy.info)
  • 8. Squamous cell carcinoma of the lower lip and supra-omohyoid neck dissection. (nih.gov)
  • The omohyoid muscle is a neck infrahyoid muscle that receives fibres from the ventral rami of C1-C3 spinal neurons through the ansa cervicalis of the cervical plexus. (medigac.com)
  • Muscular triangle is bound by the sternocleidomastoid muscle, the superior belly of the omohyoid muscle, and the midline of the neck. (englishlib.org)
  • The occipital triangle is bounded anteriorly by the sternocleidomastoid muscle, posteriorly by the trapezius, and inferiorly by the omohyoid muscle. (medscape.com)
  • The omohyoid is innervated by the ansa cervicalis of the cervical plexus. (wikipedia.org)