Hip 2 Flashcards
Degrees of movement available at the hip
Three
Flexion/ Extension
Abduction/Adduction
External/Internal rotation
Flexion ROM
120-130
Extension ROM
10-15
Abduction ROM
45
Adduction ROM
20-30
External rotation ROM
40-50
Internal rotation ROM
30-40
What limits ROM of hip joint
Ligaments
Tension of antagonists
Soft tissue apposition
Hip flexors (5)
GRIPS
Gracilis
Rectus femoris
Iliopsoas
Pectineus
Sartorius
Hip Flexion prime mover
Iliopsoas
Iliopsoas attachments
From:
Psoas major: Lumbar Transverse processes T12-L5
Iliacus: Iliac crest
To: Lesser trochanter
Pectineus attachments
From: Pectineal line of pubis/ Superior pubic ramus
To: Pectineal line runs from base of lesser trochanter to linea aspera which is posterior on prox femur
Rectus femoris attachments
Two heads
From: LH- AIIS
SH- Supra acetabular groove of ilium
To: Quadriceps Femoris Tendon
Sartorius attachments
From: ASIS
To: inferomedial of tibial tuberosity (below knee)
Clinical relevance of hip flexors
Weak hip flexors ca lead to a circumducting gait
Hip extensors (5)
Gluteus maximus
Hamstrings
Biceps Femoris
Adductor Magnus
Semi-Tendinosus
Semi Membranosus
Gluteus maximus
From: Outer surface of posterior Ilium, Sacrum and Coccyx
To:
1) Iliotibial tract on Fascia Lata
2) Gluteal tuberosity of prox femur
Biceps femoris attachments
From: LH- inferomedial of upper area of ischial tuberosity
SH- lateral lip o linea aspera
To: Head of fibula and lateral tibial condyle
Adductor Magnus- hamstring part
From: ischial tuberosity
To: Adductor tubercle on medial condyle of femur
Semitendinosus attachments
From: Inferomedial part of upper ischial tuberosity
To: Medial surface of tibia
Semimembranosus attachments
From: Ischial Tuberosity (suprolateral impression)
To: Medial and Posterior surface of Medial tibial condyle
Hip abductors
Gluteus Medius
Gluteus minimus
Sartorius
TFL
Piriformis (when alr flexed)
Gluteus medius attachments
From: External surface of Ilium between ant and post gluteal lines
To: Lateral surface of Greater trochanter
Gluteus Minimus attachments
Deep to the medius
From: external surface of ilium between the glute lines
To: Anterolateral aspect of greater trochanter