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LOWER EXTREMITY MM
LOWER EXTREMITY MM FOR DR. DISHMAN - PALMER,FL STRUCTURE 6
MUSCLE | INNERVATION | ACTION | NERVE ROOT |
---|---|---|---|
GLUTEUS MAXIMUS | INFERIOR GLUTEAL N. | THIGH EXTENSION LATERAL THIGH ROTATION | S1 S2 |
GLUTEUS MEDIUS | SUPERIOR GLUTEAL N | ABDUCT & MEDIAL ROT. | L5 |
GLUTEUS MINIMUS | SUPERIOR GLUTEAL N | ABDUCT & MEDIAL ROT. | L5 |
TENSOR FASCIA LATA | SUPERIOR GLUTEAL N | TENSES THE ILIOTIBIAL TRACT, THIGH ABDUCT | L4 L5 |
PIRIFORMIS | NERVE TO PIRIFORMIS | LAT ROT OF EXTENDED THIGH, ABDUCTS A FLEXED THIGH | S1 |
SUPERIOR GEMELLUS | NERVE TO OBTURATOR INTERNUS | EXT ROT OF EXTENDED THIGH, ABDUCTS A FLEXED THIGH | S1 |
OBTURATOR INTERNUS | NERVE TO OBTURATOR INTERNUS | LAT ROT OF EXTENDED THIGH, ABDUCTS A FLEXED THIGH | S1 |
INFERIOR GEMELLUS | NERVE TO QUADRATUS FEMORIS | LAT ROT OF EXTENDED THIGH, ABDUCTS A FLEXED THIGH | L5 S1 |
QUADRATUS FEMORIS | NERVE TO QUADRATUS FEMORIS | LAT ROT | L5 S1 |
BICEPS FEMORIS | LONG HEAD - TIBIAL DIV OF SCIATIC N ,SHORT HEAD - COMMON FIBULAR DIV OF SCIATIC N | FLEX & LAT ROT OF LEG AT KNEE | S1 |
SEMITENDINOSUS | TIBIAL DIV OF SCIATIC N | FLEX & MED ROT OF TIBIA, EXT THIGH | L5 S1 |
SEMIMEMBRANOSUS | TIBIAL DIV OF SCIATIC N | FLEX & MED ROT OF TIBIA, EXT THIGH | L5 S1 |
PSOAS MAJOR | L1-L3 VENTRAL RAMI | FLEX THIGH | L1-L3 |
PSOAS MINOR | BRANCH OF L1 | FLEX THIGH, ASSISTS ILIOPSOAS | L1 |
ILIACUS | FEMORAL N | FLEX THIGH | L2 |
SARATORIUS | FEMORAL N | FLEX, ABDUCT, LAT ROT THIGH; MED ROT LEG AT KNEE | L2 L3 |
RECTUS FEMORIS | FEMORAL N | EXT KNEE | L3 L4 |
VASTUS MEDIALIS | FEMORAL N | EXT KNEE | L3 L4 |
VASTUS LATERALIS | FEMORAL N | EXT KNEE | L3 L4 |
ARTICULARIS GENU | FEMORAL N | RETRACTS THE CAPSULE | L4 |
ADDUCTOR LONGUS | ANT BR OF OBTURATOR N | ADDUCT THIGH & MED ROT | L3 |
ADDUCTOR BREVIS | ANT BR OF OBTURATOR N | ADDUCT THIGH & MED ROT | L3 |
GRACILIS | ANT BR OF OBTURATOR N | ADDUCT THIGH & MED ROT | L2 |
ADDUCTOR MAGNUS | ADDUCTOR PART - POST BR OF OBTURATOR N, HAMSTRING PART - TIBIAL DIV OF SCIATIC | ADDUCT THIGH | ADDUCTOR PART - L3 L4, HAMSTRING PART - L5 S1 |
OBURATOR EXTERNUS | POST BR OF OBTURATOR N | LAT ROT | L4 |
TIBIALIS ANTERIOR | DEEP FIBULAR N | DORSIFLEX ANKLE & INVERTS FOOT | L4 L5 |
EXTENSOR DIGITORUM LONGUS | DEEP FIBULAR N | EXT LAT 4 DIGITS & DORSIFLEX ANKLE | L5 |
EXTENSOR HALLUCIS LONGUS | DEEP FIBULAR N | EXT GREAT TOE & DORSIFLEX ANKLE | L5 |
PECTINEUS | FEMORAL N | ADDUCT THIGH & FLEXOR | L2 |
FIBULARIS LONGUS | SUPERFICIAL FIBULAR N | EVERTS FOOT, WEAK PLANTARFLEXOR | L5 S1 |
FIBULARIS BREVIS | SUPERFICIAL FIBULAR N | EVERTS FOOT, WEAK PLANTARFLEXOR | L5 |
FIBULARIS TERTIUS | DEEP FIBULAR N | EVERTS FOOT, WEAK DORSIFLEXOR | L5 |
GASTROCNEMIUS | TIBIAL N | PLANTARFLEXES ANKLE W/KNEE EXTEND, RAISES HEEL DURING WALKING, FLEXES LEG AT KNEE | S1 |
SOLEUS | TIBIAL N | PLANTARFLEXES ANKLE | S1 |
PLANTARIS | TIBIAL N | WEAK PLANTARFLEXION | L5 |
POPLITEUS | TIBIAL N | WEAKLY FLEXES KNEE & UNLOCKS IT | L5 |
FLEXOR HALLUCIS LONGUS | TIBIAL N | FLEX GREAT TOE, PLANTARFLEX ANKLE, INVERTS FOOT | S2 S3 |
FLEXOR DIGITORUM LONGUS | TIBIAL N | FLEX LAT 4 DIGITS, PLANTARFLEX ANKLE, INVERTS FOOT | S2 S3 |
TIBIALIS POSTERIOR | TIBIAL N | PLANTAR FLEX ANKLE & INVERT FOOT | L4 L5 |
ABDUCTOR DIGITI MINIMI | LATERAL PLANTAR N | ABDUCT & FLEX 5TH DIGIT | S3 |
ABDUCTOR HALLUCIS | MEDIAL PLANTAR N | ABDUCT & FLEX 1ST DIGIT, MAINT. MED LONG ARCH | S3 |
FLEXOR DIGITORUM BREVIS | MEDIAL PLANTAR N | FLEX LAT 4 DIGITS | S3 |
QUADRATUS PLANTAE | LATERAL PLANTAR N | KEEPS DIGITORUM LONGUS ALIGNED W/LONG AXIS OF FOOT | S3 |
LUMBRICALS | 1ST - MEDIAL PLANTAR N, 2ND-4TH - LATERAL PLANTAR N | FLEX MTP JOINT & EXTEND IPs | S3 |
FLEXOR HALLUCIS BREVIS | MEDIAL PLANTAR N | FLEX MTP JOINT OF 1ST DIGIT | S3 |
FLEXOR DIGITI MINIMI | LATERAL PLANTAR N | FLEX MTP JOINT OF 5TH DIGIT | S3 |
ADDUCTOR HALLUCIS | LATERAL PLANTAR N | ADDUCT 1ST DIGIT | S3 |
PLANTAR INEROSSEI (3 PAD) | LATERAL PLANTAR N | ADDUCT 3RD & 4TH DIGITS, ASSIST LUMBRICALS | S3 |
DORSAL INTEROSSEI (4 DAB) | LATERAL PLANTAR N | ADDUCTS 2ND-4TH DIGITS, ASSIST LUMBRICALS | S3 |