Neck And Shoulder Anatomy

Shoulder pain occurs in and around the shoulder joints. This high level of mobility can cause the joints to be relatively unstable.

Bones Of The Arm And Hand Interactive Anatomy Guide

Finally habitual shoulder posture can play a role in the health of your neck.

Neck and shoulder anatomy. This neck bone possesses a longer spinous process which is visible at the base of the neck as a bump and indicates the end of the neck and beginning of the ribcage. The shoulders which connect the arms to the trunk torso are the most moveable joints in the body. Arm and shoulder bones the upper arm bone called the humerus is connected to the body via the shoulder blade which possesses the latin name scapula.

Numerous muscles help stabilize the three joints of. They move the head in every direction pulling the skull and jaw towards the shoulders spine and scapula. The anatomy of the neck and shoulders is very interesting.

This can lead to pain with motion of the shoulder due to shoulder impingement syndrome and eventually to a chronic loss of range of motion of the shoulder frozen shoulder. The shoulder is a complex combination of bones and joints where many muscles act to provide the widest range of motion of any part of the body. The neck is formed by seven bones stacked one on top of the other.

The neck muscles including the sternocleidomastoid and the trapezius are responsible for the gross motor movement in the muscular system of the head and neck. These critical parts of the upper body are very prone to developing pain because the position of all the bones in the neck and shoulders are completely dependent on the balance and alignment of the muscles and fascia that lash them together and allow for movement between them. This in turn can lead to a condition known as forward head posture.

People who sit at desks all day may be prone to kyphosis and shoulders that round inward. In some cases pain in the shoulders can be difficult to distinguish from neck pain. The cervical spine collarbone clavicle and shoulder blade scapula or scap form the skeletal infrastructure of the neck and shoulders.

Doctors from the mayo clinic say that meningitis can trigger a stiff neck severe pulsating headaches and a sudden high fever. Webmds shoulder anatomy page provides an image of the parts of the shoulder and describes its function shoulder problems and more. The result can be neck headaches dull pains in your shoulder and stiff shoulders.

Degenerative arthritis of the spine in the neck cervical spine can pinch nerves that can cause both neck pain and shoulder pain. In this way your shoulder and your neck may collude to create muscle tension and weakness poor posture and pain. 6 sometimes a stiff neck is a cause for concern.

Anterior And Posterior Anatomy Of The Left Shoulder