Vastus Lateralis: Difference between revisions
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=== Length Tension Testing / Stretching === | === Length Tension Testing / Stretching === | ||
*'''Standing''' | *'''Standing <ref>http://www.teachpe.com/stretching/laying_quads.php</ref>''' | ||
Stand on one leg and pull the other foot up behind your bottom<br>Keep your knees together and push your hips forwards to increase the stretch <br>Hold for between 10 and 30 seconds | Stand on one leg and pull the other foot up behind your bottom<br>Keep your knees together and push your hips forwards to increase the stretch <br>Hold for between 10 and 30 seconds | ||
[[Image: | [[Image:Quad stretch.jpg|150x150px]] | ||
*'''Laying''' | *'''Laying''' | ||
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Lay on your front and pull one foot up to meet your buttocks <br>Hold for between 10 and 30 seconds | Lay on your front and pull one foot up to meet your buttocks <br>Hold for between 10 and 30 seconds | ||
[[Image: | [[Image:Lying quad stretch.jpg|200x200px]] | ||
== Trigger Point Referral Pattern == | == Trigger Point Referral Pattern == | ||
Revision as of 20:58, 23 May 2015
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Description[edit | edit source]
The vastus lateralis muscle is on the side of the thigh. This muscle is the largest of the quadriceps group (often called quads) which also includes the rectus femoris, the vastus intermedius, and the vastus medialis. Taken together, the muscles of the legs allow strength and stability. They provide power for and absorb the impact of daily activities such as walking, running, and jumping.[1]
Anatomy[edit | edit source]
The vastus lateralis is an anterior muscle of the thigh, part of the quadriceps femoris group.
Origin[edit | edit source]
Upper intertrochanteric line, base of greater trochanter, lateral linea aspera, lateral supracondylar ridge and lateral intermuscular septum
Insertion[edit | edit source]
Lateral quadriceps tendon to patella, via ligamentum patellae into tubercle of tibia[2]
Nerve Supply[edit | edit source]
Posterior division of femoral nerve (L3,4)
Blood Supply[edit | edit source]
Lateral circumflex femoral artery [3]
Function[edit | edit source]
Actions[edit | edit source]
extension at knee
can abnormally displaced patella
Techniques[edit | edit source]
Palpation[edit | edit source]
have client supine
place palpating hand distal to greater trochanter
ask the client to contract quadriceps femoris group
continute palpating distally towards patella
Length Tension Testing / Stretching[edit | edit source]
- Standing [4]
Stand on one leg and pull the other foot up behind your bottom
Keep your knees together and push your hips forwards to increase the stretch
Hold for between 10 and 30 seconds
- Laying
Lay on your front and pull one foot up to meet your buttocks
Hold for between 10 and 30 seconds
Trigger Point Referral Pattern[edit | edit source]
Recent Related Research (from Pubmed)[edit | edit source]
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Resources[edit | edit source]
References[edit | edit source]
References will automatically be added here, see adding references tutorial.
- ↑ http://www.healthline.com/human-body-maps/vastus-lateralis-muscle
- ↑ http://www.lumen.luc.edu/lumen/meded/grossanatomy/dissector/mml/vasl.htm
- ↑ http://www.rad.washington.edu/academics/academic-sections/msk/muscle-atlas/lower-body/vastus-lateralis
- ↑ http://www.teachpe.com/stretching/laying_quads.php
