
02/15/2019
🔈 QUADRATUS LUMBORUM - ANATOMY, FUNCTION AND RELEASE EXERCISE
🔒 QL ANATOMY
The Quadratus Lumborum Muscle which is present in the posterior abdominal wall situated deep inside the abdomen. This muscle is present dorsally to the iliopsoas muscle. This muscle courses from the iliac crest and attaches itself to the 12th rib and the transverse processes of 1st to 4th lumbar vertebrae. The quadratus lumborum muscle is rectangular in shape. The muscle gets its blood supply from the subcostal nerve and branches of the lumbar plexus. The quadratus lumborum muscle lies quite close to many vital organs of the body in the abdomen like the kidneys and colon.
🔒 QL FUNCTION
The main function of the quadratus lumborum is to provide stability to the body along with movement of the spine and pelvis. Since this muscle is used frequently day in and day out hence it is prone to strains and injuries resulting in quadratus lumborum pain. Certain activities like repetitive heavy lifting, sporting activities like rowing, golfing can strain the quadratus lumborum muscle. Treatment for quadratus lumborum strain is conservative with a period of rest along with using hot and cold therapy and back brace.
🔒 QL REFERRED PAIN
When muscle knots form in the Ql or it goes into spasm due to overload or injury, then it can give you real grief! Often this is more one-sided than the other also, giving you a real lopsided feeling and can make it seem like you have one leg shorter than the other or that your “pelvis is out” (which can’t really happen). The QL refers pain elsewhere and isn’t always felt at the muscle. The referred pain is generally felt in the outer hip and in the glutes and is often described as a deep ache but can be a sharp pain when moving. The trouble is that this muscle is very hard to stretch – but, it is quite easy to do a QL muscle release!
➡️ QL MUSCLE RELEASE
1. Position
Lie on your back and place a firm massage ball under your QL muscle, which you will find in-between the top of your pelvis and your bottom rib, off to each side of your spine.
2. Action:
Bring the knee on the same side as the ball up towards your chest, which puts pressure on the ball. Once you feel like you have the right spot (you will feel it!), holding onto your knee you can either:
1. Rock your knee out to the side and then in again and repeat, OR
2. Repeatedly bend your knee up and down towards your chest.
Slowly and gently work into it for 1-2 minutes on each side and feel free to move the ball up or down slightly to get the right spots.
Do this great myofascial release once a day for two weeks.
💡 Tip: Help prevent this recurring and giving you ongoing trouble by strengthening your QL and the surrounding muscle so that they can handle everything that is asked of them!