Tuesday, 2 July 2013

HIP JOINT EXAMINATION

HIP JOINT HISTORY & EXAMINATION


HISTORY

PAIN

Onset
*Acute- traumatic, infective,
*Insiduous- degenerative, arthritis, osteonecrosis, TB
Duration
Character
*Sharp shooting-trauma
*Dull aching- osteonecrosis &arthritis
*Throbbing – infection
Diurnal variation
*Night cries of TB
*Morning stiffness & pain- RA, AS

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§Pain at first step- arthritis
§After exertion – early Osteonecrosis
§Pain localised to groin – hip
§Anterolateral aspect of thigh- Lumbar spine
§Laterally above trochanteric region in C Fashion-femoroacetabular impingement
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LIMP
1st symptom to appear in TB Hip even before Pain
Painless limp : congenital (DDH, Coxa vara, Dysplastic disorder)
     d/t healed disease with deformity( healed infection with ankylosis or AS)
     Neuromuscular disorder (polio, CP)
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STIFFNESS( LIMITATION OF MOVEMENT)
 Indicates spasm secondary to inflammatory disorder or enthesopathy or cartilage eburnation
  Morning stiffness – noninfective inflammatory disorder
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DEFORMITY
•Shortening
•Asso. With pain, progression
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SWELLING
•Small swelling- mask by muscle bulk
•Large progressive swelling- TB Hip, Acute pyogenic infection
•Old unreduced dislocation
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•PAST H/O
qTB & treatment
qRespiratory, renal, dermatological
qNeurological disorder
q Haematological disorders, connective tissue disorder
qOrgan transplantation
q Liver disorder
qTrauma & treatment
qCongenital/ development disorder & Treatment
qSurgery around hip
qDiabetes, HTN
•PERSONAL HISTORY
ØOccupation
ØDiet
ØSmoking
ØAlcohol intake
ØAddiction
•FAMILY HISTORY
vDysplasia
vInflammatory disorders
vStorage disorders
•GENERAL EXAMINATION
q
qClubbing
qLymphadenopathy – external/ internal iliac, paraaortic
qAbdomen for psoas abscess
qHaemophilia
qDysplasia
qHypermobility syndrome
•LOCAL EXAMINATION
ØExpose from below the nipples
ØCover the private parts
•STANDING
GAIT
1.Trendelenberg’s gait( abduction lurch gait)
2.Short limb gait
3.Antalgic gait
4.Waddling gait
5.Gluteus maximus gait( extension lurch gait)
6.Gluteus medius gait
7.Stiff hip gait
•Inspection
STANDING
From front 
*Attitude & alignment: hip flexion, knee(patella) pointing out,
     Knee flexion, foot pointing out/in, equinus at ankle
*Balance: flexion at hip, tilt to side
*Level of ASIS
*Pelvic tilt
*Swelling
*Scar/sinus/loss of Creases, Dilated veins
*Wasting of quadriceps, Prominent muscle (Adductor spasm)
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From side
*Lordosis of spine, pelvic tilt, trochanteric prominence, flexion at hip, knee & equinus at ankle
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From behind
*PSIS Level (dimple of venus), Midline shift , & curvature of spine, lumbar triangle for fullness, lordosis, gluteal wasting, gluteal folds & symmetry
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vAt all the sites:  SEADS
v
vS: swelling
v
vE: erythema
v
vA: atrophy
v
vD: discoloration
v
vS: suppuration( scars & sinuses)
•PAPLATION
Mark all bony points –
* Both ASIS
* GT
* PSIS
* Ischial tuberosities
* Iliac crest
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Anteriorly
ütemperature,
üASIS Level,
ügroin tenderness at base of scarpas triangle (2cm below & lateral to midinguinal point)
üFemoral pulsation (inferolateral to midinguinal point)
üSwelling &  abscesses,
üpalpate femur along length
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From side
üTrochanteric upriding
üTederness
üBroadening
üThickening
üLevel of iliac crest
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From back
üTenderness over SI Jt (just distal to PSIS)
üGluteal tenderness (Short ER underlying gluteus cause of pain)
üCoccygeal tenderness( coccycodynia)
üTenderness over ischial tuberosity (bursitis)
üGluteal fold tenderness ( gluteus maximus tendinitis)
üFeel for swelling (spherical, smooth,  bony hard of head femur in dislocation) soft tissue swelling & abscesses
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Medially
üAdductor spasm
ü ludloff’s sign( tenderness over AM aspect of thigh at base of scarpa’s triangle – LT affection
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SUPINE
CONFIRM above findings
Percussion
Firm pecussion at heel elicits pain at hip in inflammatory condition (Anvil’s test)
•DEFORMITIES
•Fixed flexion deformity: Thomas test
Prerequisites
1.U/L Deformity
2.No bony ankylosis in other hip & knee
3.Other hip should be painless
4.Ipsilateral hip should not be very painful
5.No fixed pelvic/ spinal deformity
•THOMAS TEST
ØStand on right side of couch
ØPass hand behind volar side up
ØAsymptomatic limb to flex hip & knee to fullest obliterating lumbar lordosis
ØAsk pt to hold limb in same position
ØPassively gently extend  affected limb at thigh to correct overcorrection.
ØMeasure angle after reconfirming obliteration of lordosis.
•THOMAS TEST
BILATERAL DEFORMITY
Do the test in prone position
Both lower limbs hanging off the couch
Support both thighs
Obliterate lumbar lordosis in direct vision
Mesure flexion deformity from imaginary horizontal parallel to floor
•THOMAS TEST
Drawbacks
Coexisting abduction/adduction deformity
Painful hip
Obese & uncooperative pts
Difficult to do prone test
Principle
•Fixed sagittal plane deformity is compensated by pelvic extension & vice versa
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•DEFORMITIES
Fixed adduction & abduction deformity: by squaring pelvis
•Squaring is done to remove effect of compensation by body  by reversing deformity prooduced d/t compensation.
•Abducting the limb in fixed abduction deformity &  vice versa
•DEFORMITIES
Fallacies of squaring pelvis
*Absent ASIS d/t previous surgery
*Fixed pelvic obliquity/ scoliosis
*Malformed pelvis
*Deformed pelvis eg. Following trauma
*AS with fixed spine & ankle deformities
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•Fixed rotational deformities : has to be measured  by using goniometer
•Center of heel to 2nd toe as reference
•MOVEMENTS
•Hold the pelvis firmly with left hand with thumb at the ASIS & fingers embracing trochanter
•FLEXION
•1st reveal deformity by THOMAS test & then passively move limb further & measure range taking couch as reference
•ADDUCTION /ABDUCTION
•First square the pelvis
•Measure range of respective movement taking body midline as reference
•20° abduction means 20° abduction beyond deformity
•Rotational movements
•Measure both in extension & flexion at hip
•Extension : measure from zero position (patella horizontal to ceiling)
•In flexion: hip flexed at 90° & leg parallel to midline
•EXTENSION
•In prone position
•MEASUREMENTS
APPARENT LENGTH
• in unsquared pelvis
•Limbs lying parllel
•Xiphisternum to medial malleolus
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TRUE LENGTH
• square pelvis
•Limbs in mirror image (flexion  at hip)
•Measure from ASIS to MM
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WASTING
•Thigh circumference 15 cm from medial knee joint line
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•Femoral & tibial length
•Galleazi sign & Allis test
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BRYANT TRIANGLE
•Square pelvis
•Draw a line from ASIS Laterally horizontal (Perpendicular to midline)
•Line joining tip of trochanter to ASIS
•Tip of trochanter to intersect  joint 1st line(base)
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•Femoral anteversion:
•Craig’s test, Ryder method
•Special tests
•Qualitative assesment of supratrochanteric shortening
o Nelaton’s line: lateral position
Affected side up
Flex hip to 90°
Join ischial tuberosity to ASIS
Supratrochanteric shortening: if tip of GT crosses this line
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oShoemaker’s line
•Supine
•Join tip of trochanter to ASIS & extend it to abdomen crossing umblicus
•Similar line to opposite side
•Normally crosses at or above umblicus in midline
•In suprotrochanteric shortening, line misses umblicus & lies below on opposite side.
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oChiene’s line
Lines joining both ASIS & Both trochanter – parallel
Converge on side of upriding
•TESTS FOR STABILITY
•Active SLRT (Stinchfield’s test): indicates dislocation/ fracture of neck or hip joint instability
•Trendlenberg test
•Telescopy
•Ortolani & barlow’s manoeuver
•TRENDLENBERG TEST
•To check integrity of abductor mechanism comprising of head & acetabular socket as fulcrum, neck & trochanteric region as lever
•Abductor as power
Prerequisites
•Not to be very painful hip
•No abduction/ adduction deformity
•Quadratus lumborum –normal (affected in polio)
•Obese pt- pseudopositive
•Sacroilitis – positive
•TRENDLENBERG TEST
•Stand behind pt
•Observe angle b/w pelvis (line joining iliac crest) & ground
•Stand on unaffected side 1st
•Lifting affected side foot & flexing hip b/w neutral & 30° &  knee to clear .
•Raise affected side as high as possible
•Repeat on affected side
•Normally (negative test): able to lift other side without losing balance for at least 30 sec & lift is equal to abduction possible at that hip.
•TRENDLENBERG TEST
Positive test
üMaximal elevation not achieved
üSustained elevation not achieved
üIliac crest not elevated
üPelvis drops down
ü
•TRENDLENBERG TEST
Gluteus medius paralysis
Polio, L5 radiculopathy, girdle muscle dystrophy, CP
Failure of lever
Trochanteric avulsion, fracture neck femur, coxa vara
Failure of fulcrum
Dislocated hip, DDH, perthes, osteonecrosis

Gluteal inhibition
Painful hip d/t arthritis/ infection, sacroilitis
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Ober’s test : for ITB contracture
Gauvain sign: spasm of abdominal muscle on initiating rotatory movements of hip in active tuberculosis, seen in stage of synovitis
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Ely’s test (rectus phenomenon)
ØTight rectus
ØPassive flexion of knee leads to flexion of hip
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Noble compression test
For iliotibial band friction
Yeoman’s test
•Active hip extension
•Against resistance
•To test gluteus maximus tendinitis
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Phelps test
•Gracillis tightness
•Prone position
•Abduct limbs
•flex 90° (relaxing grracillis)
•Further abduction- contracture
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Tripod sign
•Hamstring tightness
•In sitting position
•Passively extend knee
•Patient leans back & support himself with both hands & extension at hip
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Piriformis test (FADIR)
•Flexion, adduction & IR
•Lateral postion stretches piriformis
•Pain in piriformis tendinitis/ syndrome.
•If pain occurs in groin- femoroacetabular impingement
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Patrick’s test (FABER)
•FLEXION, ABDUCTION & ER at hip putting Lateral malleolus at patella – apin at SI Joint
•Pain at groin - FAI
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ERICHSON’S PELVIS COMPRESSION TEST
•Press iliac crest together
•Pain at SI joint
Yeoman’s test for Sacroilitis
•Passive hyperextension of thigh in prone position
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Fulcrum test
•Stress fracture of femur
•Forearm below midthigh & press knee
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Alli’s  sign
•Relaxation of fascia between trochanter & iliac crest
•Fractures of hip
Gill’s sign
•Swollen hip due to effusion feels thicker than other hip felt with thumb at base of scarpa’s triangle & four fingers over buttocks
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Ludloff’s test
•Inability to raise thigh in sitting postion specially against resistance
•Lesser trochanter avulsion fracture
Gear stick sign
•Limitation of abduction in extension
•improves with flexion of hip
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Sectoral sign
•Osteonecrosis
•Reduced internal rotation in extension
•Improves when check in flexion
Figure of “4” sign
•Click felt on making fig of 4 in osteonecrosis d/t collapse of subchondral bone & left over shell of cartilage
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Schober test
•Mark 2 pts
•One pt 10 cm above & other 5 cm below LS junction
•Measure distance before & after Forward flexion
•Increase > 5 cm normally
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Mc Farland’s test
During flexion hip points to opposite shoulder
In SCFE & ON – ipsilateral shoulder
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Per rectal examination
•Central fracture dislocation,
•Otto pelvis
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Distal neurovascular examination
Sciatic nerve distribution, reflexes & sensation
Peripheral pulses (popliteal, anterior & posterior tibial, dorsalis pedis)

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