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HIP
| Question | Answer |
|---|---|
| the Articulation between the Acetabulm | Concave |
| the Articulation between the Head of the femur | Convex |
| The hip is | A synovial joint Ball and Socket joint A triaxial joint |
| The Osteokinematic Movement Flexion | 0-120 |
| The Osteokinematic Movement Extension | 0-15 |
| The Osteokinematic Movement Abduction | 0-45 |
| The Osteokinematic Movement Adduction | 0-25 |
| The Osteokinematic Movement internal ( medial) rotation | 0-45 |
| The Osteokinematic Movement External (lateral) rotation | 0-45 |
| End feel for flexion | Soft |
| End feel for the other Motions | firm |
| Acetabulum | solid structure formed by fusion of the pelvic bones, ilium, ischium, and pubis |
| The acetabular labrum | Fibrocartilaginous rim attached to acetabulum Increases depth of the acetabulum provides additional coverage of the femoral head increases joint stability |
| Land marks of the femur Head | covered with articular with cartliage articulates with Acetabulum |
| Land marks of the femur Neck | Narrow portion located between the head and trochanters |
| Land marks of the femur Greater trochanter | Large lateral projection beetween neck and shaft of femur Attachments for gluteus med. & minimus and most deep rotators |
| Land marks of the femur Lesser trochanter | Small projection medial & posterior, just distal to GT Attachment for iliopsoas |
| Land marks of the femur Intertrochanteric crest | Smooth ridge posterior between greater & lesser trochanter Attachment for the Quadratus femoris |
| Land marks of the femur Shaft ( body) | long, cylindraical portion between greater trocanter and condylers |
| Land marks of the femur medial condyles | enlarged medial diastal end. convex distal surface covered with articular cartilage Articulaes with medial tibial plateau |
| Land marks of the femur lateral condyles | enlarged lateral distal end. convex distal surface covered with articular cartilage Articualtes with lateral tibial plateau |
| Land marks of the femur medial epicondyles | Projection slightly proximal to medial condyles |
| Land marks of the femur Lateral epicondyles | projection slightly proximal to lateral condyles |
| Land marks of the femur adductor tubercle | small projection proximal to medial epicondyle Attachment for a portion of adductor Magnus |
| Land marks of the femur Linea Aspera | Prominent longitudinal crest of ridge along middle third of the posterior shaft Attachment for adductor longus, portion of adductor magnus, a portion of adductor brevis, and short head of the biceps femoris |
| Land marks of the femur Pectinal line | Small ridge descending diagonally from lesser trochanter toward linea asprea Attachment for the pectineus & a portion adductor brevis |
| Land marks of the femur petella surface ( patellofemoral groove) | anterior between medial & lateral condyles Articualtes with posterior surface of patella |
| Iliofemoral ligament | spans hip in spiral fashion Divided into two parts into inverted Y calling it the Y ligament Attaches prox to ant. inferior iliac spine (AIIS) Reinforces capsule anteriorly limits hip extension resist forces that cause anterior dislocation |
| Pubofemoral Ligament | Spans hip inferiorly in a spiral fashion Reinforces capsule inferiorly limits hip extension & abduction |
| Ischiofemoral Ligament | Spans Hip posteriorly & superiorly in spiral fashion Limits hip extension and medial rotation ( internal rotation) |
| hanging on by your ligaments | Hips anterior the the line of gravity |
| O & I for the rectus femoris | O: ASIS I: Tibial tuberosity via the patellar tendon |
| Action for the rectus femoris | Hip flexion, Knee extension |
| Where dose the rectus femois innervate | The femoral N |
| O & I for the Sartorius | O: ASIS I: Anterior medial condyle of the Tibia ( Pes anserine) |
| what is the action for the Sartorius | Figure Four Hip flexion, abduction, lateral rotation, knee flexion |
| Where dose the Sartorius innervate | The femoral N. |
| O & I for the Gracilis | O: Symphysis & inferior ramus of the pubis I: anterior medial condyle of tibia ( Pes anserine) |
| what is the action of the Gracilis | Hip adduction , Knee flexion |
| Where dose the Gracilis innervare | the Obturator nerve |
| O & I for the semitendinosus | O: ischial tuberosity I: posterior surface of medial condyle of tibia |
| what is the action of the Semitendinosus | Hip extension, Knee flexion |
| where dose the Semitendinosus innervarate | Sciatic N |
| O & I for the Semimembraosus | O: Ischial tuberosity I: posterior surface of the medial condyles of the tibia |
| what action dose the Semimembraosus | Hip extension, Knee flexion |
| Where dose the Semimembraosus innerveate | Sciatic N |
| O & I for the Biceps femoris Long head | O: Ischial tuberosity I: lateral aspect of head of the fibula |
| O & I for Biceps Femoris Short head | O: lateral lip of the linea aspera I: Lateral aspect of head of fibula |
| What is the action of the Biceps femoris Long head | Hip extension, Knee flexion |
| What is the action of the Biceps femoris Short head | Knee flexion |
| Where dose the biceps femoris long head innervate | Sciatic N |
| Where dose the biceps femoris short head innervate | Common fibular N |
| O & I for the Iliopsoas ( Iliacus) | O: Iliacus fossa I: lesser trochanter |
| O & I for the Iliopsoas (Psoas major) | O: Transverse processes, bodies, & intervertrebral disc of T12- L5 I: Lesser trochanter |
| The action of the Iliopsas | Hip Flexion |
| Where dose the Iliopoas (Iliacus & Psoas Major) innervate | Iliacus: Femoral N Psaos Major: Ventral rami of L1- L3 |
| O & I for the pectineus | O: Superior pubic ramus I: Pectinal line |
| what is the action of the Pectineus | Adduction & hip flexion |
| Where dose the Pectineus innervate | Femoral N |
| O & I for the Adductor longus | O: anterior Pubis I: linea aspera |
| What is the action of the Adductor longus | Hip adduction |
| Where dose the Adductor longus Innervate | Obturator N |
| O & I of the Adductor Brevis | O: Superior ramus of the pubis I: linea aspera |
| What action dose the Adductor Brevis do | Hip adduction |
| Where dose the Adductor Brevis innervate | Obturator N |
| O & I of the Adductor Magus | O:Inferior ramus & ischial tuberosity I: linea aspera & adductor tubercle |
| What action dose the adductor magus do | Hip adduction |
| Where dose the adductor magus innervate | Sciatic & Obturator N |
| what dose A mouse sneaks out mean | Adductor Magus Sciatic Obturator |
| O & I of the Glutes Maximus | O: Posterior Sacrum, ilium coccyx I: posterior femur |
| What action dose the Glutes maximus do | Hip extension & external rotation |
| Where dose the Glutes Maximus Innervate | Inferior Gluteal N |
| O & I of the Glutes Medius | O: outer surface of the ilium I: lateral portion of the GT |
| What action doe the Glutes Medius do | Hip Adduction |
| Where dose the Glutes Medius innervate | Superior Gluteal N |
| O & I of the Glutes minimus | O: lateral surface of the ilium I: Anterior surface of the GT |
| what action dose the Glutes Minimus do | Hip Abduction & internal or medial rotation |
| Where dose the Glutes Minimus innervate | Superior Gluteal N |
| O & I of the Tensor Fascia Lata | O: ASIS I: Iliotibal Band (IT Band) to lateral condyle of tibia |
| what action dose the Tensor Fascia Lata do | Hip Flexion, Hip abduction |
| Where dose the Tensor Fascia Lata innervate | Superior Gluteal N |
| Active insufficiency | Knee flexion, Hip extension |
| Passive insufficiency | Knee extension, Hip Flexion |