What is the Loin?
The loin is a term used to refer to the sides of an animal, specifically the area between the ribs and the pelvis. In humans, the loin is also known as the lower back or the lumbar region.
Anatomy of the Loin
The loin is comprised of several muscles, including the latissimus dorsi, erector spinae, and quadratus lumborum. These muscles work together to provide stability and support to the spine and trunk.
Function of the Loin
The loin plays a crucial role in movement and posture. It helps to support the upper body, maintain proper alignment of the spine, and facilitate bending and twisting motions.
Examples of Loin Injuries
Common injuries to the loin include muscle strains, herniated discs, and sciatica. These injuries can cause pain, stiffness, and limited range of motion.
Case Studies
A study published in the Journal of Orthopaedic Science found that individuals with weak loin muscles were more likely to experience lower back pain. Strengthening exercises targeting the loin muscles were shown to improve pain and function.
Statistics
According to the National Institute of Neurological Disorders and Stroke, low back pain is one of the most common reasons for missing work and visiting the doctor. It is estimated that 80% of adults will experience low back pain at some point in their lives.