injuries of the hip 2 Flashcards
what conditions could cause buttock pain?
- deep gluteal syndrome
-ischiofemoral impingement
-proximal hamstring tendinopathy - pathologies of the lumbar spine or pelvis
what is deep gluteal syndrome?
- presence of pain in the buttock caused from non-discogenic (no disks) entrapment of the sciatic nerve
what are symptoms of deep gluteal syndrome?
- buttock pain
-there may be (+/-) posterior thigh pain - there may be (+/-) Pins and needles or numbness
-symptoms are aggravated by prolonged sitting, sit to stand, lifting, flexing forward or walking and lying side at night
-females may have symptoms with sexual intercourse
-there may be (+/-) pain with bowel movements
what are examples of special tests that can be used in the physical exam for deep gluteal syndrome?
- FAIR
-active piriformis stretch test
-seated piriformis stretch test
-beatty test
-freiberg sign
Describe the seated piriformis stretch test?
- patient is in seated position with 90 degree hip flexion
-examiner extends the knee and passively moves the flexed hip into adduction with internal rotation while palpating 1cm lateral to the ischium (middle finger0 and proximally at the sciatic notch (index finger)
-test is positive if the posterior buttock pain is reproduced
Describe the active piriformis test
- patient is lying down on side
-patient pushes heel down into the table and actively abducts with external rotation against the resistance of the physio
-the examiner palpates at the level of the piriformis
-test is positive if the posterior buttock pain is reproduced
Describe the FAIR test
- flexion - adduction - internal rotation
-hip is passively flexed, adducted and internally rotated
-if pain is reproduced - positive test
Describe the beatty test
- patient is lying on the unaffected side with the knee and hip flexed
- patient abducts the thigh to raise the knee off the table
- physio applies resistance to this
- positive if there is reproduction of the posterior buttock pain
where are important areas to palpate during physical exam with the deep gluteal syndrome condition?
- quadratis femoris
- obturator internus
- piriformis
- palpate for areas of tightness, increased tone and trigger points
Describe the management of deep gluteal syndrome
- strengthen the weakened muscles eg gluteals
- gentle sciatic nerve mobilisation
- caution with aggressive muscle stretching due to nerve sensitivity
- correct faultly movement patterns eg excessive adduction
- soft tissue mobilisation
what is ischiofemoral impingement?
- impingement of quadratus femoris muscle between lesser trochanter and ischium
- ie the quadratus femoris muscles are compressed
what are examples of the causes (aetiology) of ischiofemoral impingement?
- structural causes - ie narrow space between the femur and ischium
- hip osteoarthritis
- inter-trochanteric fracture
- coxa valgus (when angle between femoral shaft and neck is increased)
what are the symptoms of IFI?
- more common in females
- may be bilateral but may not be symptomatic bilaterally
- buttock pain lateral to ischium
- there may be (+/-) posterior thigh pain
- pain aggravated by single leg loading activities
- pain also aggravated by passive flexion and internal rotation which stretches the quadricep femoris muscles
what is recommended for the physical exam of a patient who may have IFI?
- long stride walking - tests positive if the post pain is reproduced during extension with long strides, whilst pain is alleviated when walking with short strides
- IFI test
- palpation
what does the IFI test involve?
- patient is in side lying (SL) position
- physio passively takes patients hip into extension & adduction- this should reproduce symptoms if patient has IFI
- then physio puts hip into abduction and extended position and repeats - **pain should be eased **if patient has IFI