Common Compensations/Postural Deviations During Assessment Flashcards
Pronation Distortion Syndrome
foot pronation (flat feet), adducted and internally rotated knees
Lower Crossed Syndrome
anterior tilt of pelvis
Upper Crossed Syndrome
forward head and rounded shoulders
Overhead Squat Compensations
excessive forward lean, low back arches, arms fall forward, turn out, knees move inward
Pushing/Pulling Compensations
shoulders elevate, head protrudes forward
Overactive Muscles-Excessive Forward Lean
soleus, gastrocnemius, hip flexor complex, abdominals
Underactive Muscles-Excessive Forward Lean
anterior tibialis, gluteus maximus, erector spinae
Overactive Muscles-Low Back Arch
hip flexor complex, erector spinae, lats
Underactive Muscles-Low Back Arch
gluteus maximus, hamstring complex, intrinsic core stabilizers
Overactive Muscles-Arms Fall Forward
lats, teres major, pectoralis major/minor
Underactive Muscles-Arms Fall Forward
mid/lower trap, rhomboids, rotator cuff
Overactive Muscles-Feet Turn Out
soleus, lateral gastrocnemius, biceps femoris
Underactive Muscles-Feet Turn Out
medial gastrocnemius, medial hamstring, gracilis, sartorius, popliteus
Overactive Muscles-Knees Move Inward
adductors, biceps femoris, TFL, vastus lateralis
Underactive Muscles-Knees Move Inward
gluteus medius/maximus, vastus medialis oblique
PDS Short Muscles
gastrocnemius, soleus, peroneals, adductors, iliotibial head, hip flexor complex, biceps femoris
PDS Lengthened Muscles
anterior tibialis, posterior tibialis, vastus medialis, gluteus medius/maximus, hip external rotators
PDS Increased Joint Mechanics
knee adduction, knee internal rotation, foot pronation, foot external rotation
PDS Decreased Joint Mechanics
ankle dorsiflexion, ankle inversion
PDS Possible Injuries
plantar fasciitis, posterior tibialis tendonitis (shin splints), patellar tendonitis, low back pain
LCS-Short Muscles
gastrocnemius, soleus, hip flexor complex, adductors, lats, erector spinae
LCS-Lengthened Muscles
anterior/posterior tibialis, gluteus maximus/medius, transverse abdominis, internal oblique
LCS-Increased Joint Mechanics
lumbar extension
LCS-Decreased Joint Mechanics
hip extension
LCS-Possible Injuries
hamstring strain, anterior knee pain, low back pain
UCS-Short Muscles
upper trap, levator scapulae, sternocleidomastoid, scalenes, lats, teres major, subscapularis, pectoralis major/minor
UCS-Lengthened Muscles
cervical flexors, serratus anterior, rhomboids, mid trap, lower trap, teres minor infraspinatus
UCS-Increased Joint Mechanics
cervical extension, scapular protraction/elevation
UCS-Decreased Joint Mechanics
shoulder extension, shoulder external rotation
UCS-Possible Injuries
headaches, biceps tendonitis, rotator cuff impingement, thoracic outlet syndrome