What supplies the anterior compartment of forearm?
The ulnar nerve and artery are also contained within this compartment. The flexor digitorum superficialis lies in between the other four muscles of the superficial group and the three muscles of the deep group….Anterior compartment of the forearm.
|Muscle||flexor carpi ulnaris|
What are the compartments of the forearm?
There are four compartments of the forearm: dorsal, superficial volar, deep volar, and the mobile wad….The superficial volar compartment is innervated by median and ulnar nerve and includes:
- Flexor carpi ulnaris.
- Palmaris longus.
- Flexor digitorum superficialis.
- Flexor carpi radialis.
- Pronator teres.
How many layers are in the anterior compartment of forearm?
The eight muscles located in the anterior compartment of the forearm can be divided into three layers – superficial, intermediate and deep 1.
How many fascial compartments are in the forearm?
The forearm is the region of the body spanning from the elbow to the wrist. It consists of several muscles and an extensive neurovascular network encased in three compartments. These include the anterior compartment, posterior compartment, and the mobile wad.
Which nerve Innervates the anterior compartment of the forearm?
The median nerve
Innervation. The median nerve supplies the anterior compartment musculature except the ulnar (medial) part of the FDP and FCU muscles, which are supplied by the ulnar nerve.
What is the flexor compartment of the forearm?
The superficial compartment of the flexor surface of the forearm contains the pronator teres, the flexor carpi radialis longus, the palmaris longus, the flexor carpi ulnaris, and the flexor digitorum superficialis. All of these muscles originate primarily from the medial epicondyle of the humerus.
How many muscles are in the anterior compartment of the forearm?
The anterior or volar compartment of the forearm contains eight muscles: five belong to the superficial group (pronator teres, flexor carpi radialis, palmaris longus, flexor digitorum superficialis and flexor carpi ulnaris), and three to the deep group (flexor digitorum profundus, flexor pollicis longus and pronator …
What is the anterior compartment of the arm?
The anterior compartment contains three muscles; the biceps brachii, the brachialis and the coracobrachialis. These muscles are all innervated by the musculocutaneous nerve which arises from the fifth and sixth and seventh cervical spinal nerves. The blood supply is from the brachial artery.
What is the fascia in the arm?
The brachial fascia or deep fascia of the arm is continuous with that covering the Deltoid and the Pectoralis major.; it forms a thin, loose sheath for the muscles of the upper arm, and sends septa between them; it is composed of fibers disposed in a circular or spiral direction, and connected together by vertical and …