Posterior Axillary Line or posterior axillary plane ; Definition and importance скачать в хорошем качестве

Posterior Axillary Line or posterior axillary plane ; Definition and importance

The Posterior Axillary Line (PAL) is an imaginary vertical line that runs along the posterior (back) aspect of the axilla (armpit). It serves as an important anatomical landmark and reference point. Location: The PAL passes through the: 1. Posterior axillary fold 2. Latissimus dorsi muscle 3. Teres major muscle 4. Thoracodorsal nerve 5. Subscapular artery and vein Importance: 1. Muscle and nerve identification: Helps locate muscles and nerves in the axillary region. 2. Surgical reference: Guides surgeons during procedures like axillary dissections or nerve blocks. 3. Imaging reference: Used in radiology to describe the location of lesions or abnormalities. 4. Clinical assessment: Aids in evaluating range of motion, muscle strength, and joint mobility. Remember, the Posterior Axillary Line is a valuable landmark for navigating the complex anatomy of the axillary region! #Axillary #Axillaryline