The midaxillary line is a reference line used in anatomy and medical imaging to describe the location of structures within the human body. It is a vertical line that runs down the middle of the chest and abdomen, passing through the middle of the armpit (axilla).
In anatomy, the midaxillary line is used as a reference point to describe the location of internal organs, such as the heart, lungs, and liver. For example, a doctor might say that a person's liver is located just to the right of the midaxillary line. This helps to provide a clear and concise way of communicating the location of specific structures within the body.
The midaxillary line is also commonly used in medical imaging, such as X-rays and CT scans. These images are often taken from multiple angles, and the midaxillary line serves as a reference point to help doctors accurately interpret the images and identify any abnormalities.
In addition to its use in anatomy and medical imaging, the midaxillary line is also used in surgical procedures. Surgeons may use the midaxillary line as a guide to make incisions or to access specific internal organs.
Overall, the midaxillary line is an important reference point in anatomy and medical imaging, helping doctors and other healthcare professionals accurately describe and locate structures within the body. It is a useful tool in the diagnosis and treatment of various medical conditions and is an essential part of medical practice.
Axillary Lines
The connection between two points. These are the attachment points for tendons and ligaments. The scapula pain may be accompanied by pain in other muscle groups. Lippincott Williams and Wilkins, Philadelphia. Other than the pain in axilla or armpit, patient also has tingling and numbness of the arm with decreased motor control. Journal of Thoracic Disease, 7 Suppl 1 : S1—S4. What is a scapula? Which line is the Midaxillary line? The lateral border of pectoralis major.
The dorsum can develop humps for several reasons. In severe cases, the nerves can also tear away from the cervical spine roots or the neck. Why does my scapula hurt? It is formed by the left ventricle. The midaxillary line is an imaginary line between the anterior axillary line and the posterior axillary line. What is a projection in anatomy? Medical Definition of midclavicular line : an imaginary line parallel to the long axis of the body and passing through the midpoint of the clavicle on the ventral surface of the body. When there is any interference in the flow of blood near the axilla or shoulder, then patient may experience a sharp pain radiating from underarm to the shoulder. Four locations were tested during these mapping tests, and the first three locations used electrodes in a straight line with equal separation between electrodes: 1 along the midaxillary line, a line that is parallel and approximately 10 cm ventral to the vertebra; the four bilateral electrodes were placed from the seventh rib interspace to the third lumbar area Figure 1 ; 2 along a line 4 cm dorsal to the midaxillary line; 3 along the rostral edge of costal margin that separates the ribs from the abdomen, the line included three electrodes along the margin and the fourth dorsal to the margin; 4 a box arrangement was used with two electrodes ventral and two electrodes dorsal and placement of these electrodes was in the midlateral abdominal area.
Coloring and markings vary in intensity and depth in dun horses, but their clean, crisp dorsal stripe is constant, and most have dark-tipped ears. We use cookies to help provide and enhance our service and tailor content. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Given below are some conservative treatment measures which will help in relieving the axillary pain. While the spine is comprised of multiple regions, the ones most susceptible to damage are the cervical and lumbar regions. An arterial line makes it easy to check your blood pressure.
The Midaxillary Line: What Is It, Location, Function, and More
Lymphadenitis can also cause axillary pain along with tender, hard and swollen lymph nodes. The armpit should be kept clean and dry as much as possible. But the fact is, it is one of the sensitive regions in the body with plenty of nerves and blood vessels running in it and with it being close to the breast, our immediate thought goes to breast cancer upon experiencing any pain there. . The anterior axillary line, which goes through the anterior axillary skinfold, and the posterior axillary line, which passes through the posterior axillary skinfold, are parallel to this line. What is Midclavicular line? Scapular line: A vertical line passing through the inferior angle of the scapula.
These lines are respectively, referred to as the anterior axillary line, the midaxillary line, and the posterior axillary line. What does the mid clavicular line help with? The scapula, or shoulder blade, is a large triangular-shaped bone that lies in the upper back. This is needed during certain hospital procedures when your blood pressure may go up and down a lot. This causes swelling of the glands in the axilla and pain. Chest or pectoral skinfold: For men, get a diagonal fold half way between the armpit and the nipple.
All these will cause formation of boils, hardened patch of skin with blunt, radiating pain. COMLEX-USA® is a registered trademark of The National Board of Osteopathic Medical Examiners, Inc. What is the Midaxillary line used for? Thoracocentesis: from Bench to Bed. What is at the 5th intercostal space? For this reason among other, cysts in the axilla should never be ignored and they need immediate medical attention as they could be an early indication of cancer. .
What Can Cause Pain in Axilla and How is it Treated?
Ramus: In anatomy, a branch, such as a branch of a blood vessel or nerve. The ridges give attachment to the tendinous insertions, and the surfaces between them to the fleshy fibers, of the subscapularis muscle. In some cases, there can be irritation of the skin of the axilla resulting in pain under the arm. Axillary pain can also be due to referred angina or a fatal fracture. Posterior axillary line: A vertical line passing through the posterior axillary fold. Where would you take the Midaxillary skinfold? However, majority of the times, these cysts are harmless and are a method of getting rid of toxins. Test names and other trademarks are the property of the respective trademark holders.
This site is also called the Midaxillary Site. Where is the 5th intercostal space? Nevertheless, cysts can cause severe pain in axilla or axillary pain. The midaxillary line functions as a reference point on the body for a number of procedures, including a thoracentesis and an electrocardiogram ECG. What is axillary fold? Lower Border The lower border of every lung is 2 — rib spaces higher than the lower border of the pleura. Axilla or armpit is one of the places of the body where we least expect to have pain or any such problem. Mid-Axillary: A vertical fold on the mid-axillary line which runs directly down from the center of the armpit.
None of the trademark holders are endorsed by nor affiliated with Osmosis or this website. This causes pain and discomfort in the axilla as well as the shoulder. The trapezius and posterior deltoid muscles attach to the surface of this prominent elevation. The brachial plexus is a network of nerves located in the neck and shoulder, which also extends towards the armpit. Skinfold measurements can be used to provide a fairly accurate assessment of percentage body fat. The bone is surrounded and supported by a complex system of muscles that work together to help you move your arm.
The pain can also radiate towards the axilla from some other area meaning that there is some other cause other than armpit for the pain. Along with pain in axilla, there can be redness and swelling as a result of the infection. The midaxillary line originates in the axilla, or armpit, and passes vertically downwards. A clavicle fracture is a break in the collarbone. Strain of the pectoralis muscle can also lead to axillary pain. What does a line mean in medical terms? An arterial line is a thin, flexible tube catheter.
