View inline View popup Table 3 Fractures associated with anterior shoulder dislocations Download figure Open in new tab Download powerpoint Figure 2 Typical anterior–posterior radiograph of an ...

Your forearm muscles are contained in two main compartments: anterior (front) and posterior (rear). These compartments are separated by the two forearm bones plus a membrane that separates them.

As previously mentioned, the flexors are on the front or anterior aspect of the forearm. The majority of the muscles originate on the inside aspect of the elbow at the medial epicondyle.

Similar to the upper arm, the forearm contains an anterior and posterior compartment. There are more muscles in the forearm, and anatomists further organize muscles in each compartment into layers.

After a high-impact fall, a middle-aged firefighter presents with ecchymosis and fixed flexion in the right arm and hand.

Pectoralis minor - a muscle in the anterior chest wall that is overlaid by the pectoralis major. Coracobrachialis – one of the 3 muscles in the anterior aspect of the arm, that helps to flex the ...