What is Collum Chirurgicum?

1. the constricted part connecting the head with the trunk of the body.

Why is it called surgical neck of humerus?

The neck lies just below the head of the humerus. The anatomical neck is the portion that lies just below the head. As the neck continues along the humerus body, it is called the surgical neck (so named because this is the location of many fractures that require surgery).

What is a humeral neck?

Anatomical terminology The surgical neck of the humerus is a constriction below the tubercles of the greater tubercle and lesser tubercle, and above the deltoid tuberosity, specifically found at the proximal end of the body of the humerus, and distally towards the greater tubercle and lesser tubercle.

What is a humeral neck fracture?

When the head of humerus breaks, it can break into 2 or more pieces, and these pieces can either remain in position (non-displaced) or move out of position (displaced). A fractured neck of humerus is a common injury of the upper limb.

What is the clinical importance of the surgical neck of the humerus?

It is a clinically important anatomical feature of the humerus as it is the most frequently fractured site of the proximal humerus, putting the axillary nerve and posterior circumflex humeral branch of the axillary artery at risk.

What attaches to the anatomical neck of humerus?

Anatomical terms of bone The anatomical neck of the humerus is obliquely directed, forming an obtuse angle with the body of the humerus. It represents the fused epiphyseal plate. It gives attachment to the capsular ligament of the shoulder joint except at the upper inferior-medial aspects.

What does the humerus do?

The humerus serves as an attachment to 13 muscles which contribute to the movements of the hand and elbow, and therefore the function of the upper limb.

How long does it take to recover from humerus surgery?

General Treatment The broken bone will take 3 to 4 months to heal. During this time, you will need to perform exercises to regain range of motion, strength, and return to normal activities. Even if surgery is performed, recovery of full function often takes as long as 18 months.

How long does it take a humeral neck fracture to heal?

Recovery depends on your age and general health before the injury as well as how well you follow the doctor’s instructions. Proximal humerus fractures typically require 6 to 8 weeks for the bone to heal, plus a period of rehabilitation of about 3 to 6 months.

What muscles attach to humerus?

The pectoralis major, latissimus dorsi, deltoid, and rotator cuff muscles connect to the humerus and move the arm. The muscles that move the forearm are located along the humerus, which include the triceps brachii, biceps brachii, brachialis, and brachioradialis.