Isolated rib fractures are common injuries that are treated nonoperatively. However, in the setting of multiple rib fractures, there may be chest wall instability or a flail chest.These injuries ...

The axilla is the space in the interval marking the junction of the upper arm and the chest wall. ... and the posterior part of the axilla. ... Anatomy. News-Medical, viewed 14 June 2025, ...

The subscapular axillary lymph nodes are located on the lower part of the armpit’s posterior (rear) wall. ... a thin, flat muscle of the chest.