Test 6 MSK Flashcards
What type of shoulder location is more common?
Anterior
usually from external rotation & abduction
Fix shoulder dislocation
- Distal traction & internal rotation
- Immobilize for 6 wks
- Physical therapy
Arthroscopic surgery if doesn’t work
Tx clavicle Fx
Sling
Surgery if:
- Open Fx
- Markedly displaced Fx
- Fxs w/ multi trauma
- Distal Fx
Sx w/ posterior sternoclavicular dislocations
- Stridor
- Dysphagia
- Venous distention
- Pulse defecit
Tx anterior sternoclavicular dislocation
no surgery
Sling
Tx posterior sternoclavicular dislocation
Immediate close reduction
Might need open reduction surgery
Sling
Sx of rotator cuff impingement
- Gradual onset of anterior, lateral shoulder pain
- Night pain & difficulty sleeping on affected side
- Pain in forward flexion & abduction
- Atrophy of muscles in chronic disease
- Pain w/ Neers & Hawkens
Tx rotator cuff impingement
- NSAIDS
- PT
- Give cortisone shot - if it’s cured then it was tendonitis
If there is still pain then you need an MRI - No overhead work, no heavy lifting, no pushing or pulling
How does a proximal humerus Fx usually occur?
Direct blow or fall onto outstretched hand
Assoc w/ dislocations of greater tuberosity
What type of proximal humerus Fx need a shoulder replacement?
Hemiarthroplasty
4 part Fx
How is an elbow broken?
Fall w/ elbow locked in extension
Check neurovascular b/c ulnar nerve runs along medial condyle
Tx elbow Fx
- Closed reduction w/ axial traction
2. Put affected extremity in long arm posterior splint
Most common elbow dislocations?
Posterior/posteriolateral
What is tennis elbow & Tx?
Lateral epicondylitis Inflammation of the extensor muscles in the forearm 1. Rest 2. Ice 3. NSAID 4. Bracing 5. PT 6. Cortisone If all else fails - surgery
What is medial epicondylitis?
Inflammation of flexor muscles of forearm
Pain & tenderness on medial aspect of elbow, swelling, weakness, numbness & tingling
Swinging golf club, racket, pitching a ball, turning a doorknob, picking up something w/ the palm down will cause pain
Same Tx as tennis elbow
Tx olecranon Fx
ORIF
Tx olecranon bursitis
- NSAIDS
- Aspiration of bursa
- Hydrocortisone
Classifications of radial head Fx
1 - non-displace
2 - minimal displacement
3 - comminute
Usually Types 1-2
3 needs ORIF
What is a Monteggia Fx?
Fx of middle to distal 1/3 of ulna w/ anterior dislocation of radial head
What is a Galeazzi Fx?
Fx of distal to middle third of radius w/ dislocation of radioulnar joint
What is a Colles fx?
Distal radius Fx from fall on outstretch hand
Close reduction or ORIF
What is a smith Fx?
Distal radius Fx from fall w/ wrist flexed
Normal radial inclination
22-23 degrees
Loss of this will inc. load across the lunate
What do Pts experience w/ shortened radial length?
Loss of pronation & supination
What is normal radial tilt?
11mm
2-20mm
Measured on lateral view
What is a boxer’s Fx & Tx?
head of 5th metacarpal
1. Splinting w/ ulna gutter splint & refer
How many bones are in the wrist & hand?
27
What Fx shows pain in anatomical snuff box & Tx?
Scaphoid Fx
Repeat Xray in 3-5 days
Thumb spica splint & ortho referral
What is the Terry Thomas/David Letterman sign?
Scapholunate dissociation
Splint
Who usually gets carpal tunnel?
Women
- Pregnancy
- Menopause
- Obesity
- Diabetes
- Thyroid disorders
- Kidney failure
Sx of Carpal tunnel
Pain, numbness, tingling, burning in the hand, thumb, index , middle & 1/2 of ring finger
Weakness in hand & not being able to hold things, hand falls asleep
Wasting of thenar eminence
Tx carpal tunnel
- Splinting at night
- NSAIDS
- Cortisone shot into carpal tunnel
Surgery
What is Dupuytren contracture?
Slow, progressive thickening of palmar fascia & shortening of the tendon
More common in men
Northern European descent
Tx Dupuytren contracture
- Occupational therapy
2. Surgery
What is DeQuervain’s syndrome?
Swelling or stenosis of the sheath that surrounds the adductor pollicus longus & extensor pollicus brevis
Usually from repetitive motion
Most common in middle aged women
Sx DeQuervain’s syndrome
Pain & swelling over radial syloid
Might squeek
Test - Finklestein test
What is the Finklestein test?
To see if you have DeQuervain’s syndrome
Full extension of thumb followed by ulnar deviation of the wrist = pain
Tx DeQuervain’s syndrome
- RICE
- Splint w/ thumb spica splint
- Cortisone
Surgery if doesn’t work
What is gameskeeper’s thumb & Tx
aka ski pole injury
Hyperextension of thumb causing disruption to ulnar collateral ligament
Splint 6-8 wks
What is mallet finger & Tx?
MAO - forced flexion of distal phalanx (trying to catch a ball)
Splint 6-10 wks, Pt education
What is Boutonniere deformity & Tx?
MOA - forceful blow to the bent finger - unable to extend finger
May be caused by arthritis
Swelling & pain at PIP
Deformity can develop immediately or 1-3wks after injury
Tx - splint & stretch exercises
What is swan neck deformity & Tx?
Causes:
- Injury
- RA
- Ehler’s Danlos Syndrome
Splint, exercises
What is Jersey finger & Tx?
Flexor digitorum profundus avulsion contraction at DIP extension
-from grabbing a jersey
Unable to flex finger
Surgery, DIP arthrodesis
Tx fight bite
Augmentin
What is felon?
Infection of fingertip pukp
Thumb & index fingers most common
Staph aureus most common
What is paronychia?
Infection of soft tissue around fingernail
Painful, purulent drainage
Staph most common
What is Herpetic whitlow?
Very painful infection of hand
Usually on terminal phalanx
HSV1 most common
May use acyclovir
S/S Flexor tenosynovitis
- Finger held in slight flexion
- Fusiform swelling
- Tenderness along the flexor tendon sheath
- Pain w/ passive extension of digit
Who commonly gets flexor tenosynovitis & Tx?
- RA
- DM
Tx:
- Cefazolin
- Surgical drainage maybe
Risk factors of osteoarthritis
- Age
- Obesity
- Previous trauma
- Metabolic abnormalities (Acromegaly, gout, hyperparathyroidism)
S/S Osteoarthritis
- Herbeden’s nodes at PIP
- Fusiform swelling of joints
- Loss of ROM
- Effusions
- Crepitus
- Pain
- Genu Valgum (knock knees)
- Genu Varum (bow leg)
Dx osteoarthritis
- Labs
- Narrowing of joint spaces
- Osteophytes, chondral irregularity, boney cystic changes, articular surface sclerosis
Tx osteoarthritis
- Pt education
- Exercise
- Cold therapy 1st then heat
- NSAID
- COX2 - Celebrex
- Cortisone injections
- Hyaluronic acid injections
- Arthroplasty
What joints can have a total arthroplasty?
- Knee
- Hip
- Shoulder
- Elbow
- Ankle
Criteria for Dx Rheumatoid Arthritis
Must have 4/7
- Morning stiffness
- Arthritis of 3or+ joints for at least 6 weeks
- Arthritis of hand joints for at least 6 weeks
- Symmetric arthritis for at least 6 weeks
- Rheumatoid nodules
- Positive serum rheumatic factor
- Radiographic changes
Risk factors for RA
- Female
- 35-50
- RA is men <45 is rare
- 1st degree relative
- HLA-DR4
S/S RA
- Malaise & fatigue
- Stiffness
- Pain & tenderness
- Effusion
- Symmetric arthritis
- Rheumatoid nodules
- Deformity of hand & finger
Extra-articular manifestations of RA
- Heart - pericarditis, vasculitis, valvular & valve ring nodules
- Lung - effusions & bronchiolitis
- Skin - fragility & nodules
- Neuro - neuropathy, cervical myelopathy, peripheral neuropathy
- Hematology - anemia, thrombocytosis
- Bone - osteopenia
- Eye - Sjorgen’s, episcleritis, scleromalacia perforans
- Kidney - amyloidosis, vasculitis
Labs RA
- ESR
- CRP
- Platelets
- Anemia
- Rheumatoid factor
Tx RA
- NSAIDS
- Plaquenil, methotrexate
If doesn’t work: - Azathioprine, Infliximab, gold cyclosporine, low dose steroids
Dx septic arthritis & Tx
- CBC
- ESR
- CRP
- Xrays
- Blood cultures
- Joint aspiration & culture
- Gram stain & culture
Tx w/ abx & drainage
Where does gout usually occur?
Big tootsie
What is pseudogout & who is at risk?
Calcium pyrophosphate crystals
- Age
- Joint trauma
- Genetic disorder
- Mineral imbalances
- Underactive thyroid/overactive parathyroid
Tx gout
- Colchicine
- Indomethacin
- NSAIDS
- Ice
- Allopurinol to dec. uric acid production
- Peobenecid to inc. uric acid excretion
Eat dark cherries
What is the most common Fx from an old lady falling?
Intertrochanteric of femur - from greater to lesser trochanter
Tx - ORIF
Tx femur Fx
Intermedullary nailing
Who gets slipped capital femoral epiphysis?
Males 10-17 Females 8-15 Pain in hip, knee or thigh 1. Fat 2. Blacks 3. Hypothroidism L hip more effected
S/S & Dx slipped capital femoral epiphysis
- Antalgic gait
- Limited internal rotation
- Pain on abduction w/ extreme motion
- Hip held in flexion & external rotation
Dx - Patricks test or FABER/FADIR
What is FABER/FIDIR test?
Tests for SCFE
Flexion, abduction, external rotation
Flexion, adduction, internal rotation
Tx SCFE
- Crutches NWB
Refer
Who commonly ruptures their quadraceps tendon?
Males 60-70 yo
- Cortisone injections
- Diabetes
- Chronic renal failure
- Hyperthyroidism
- Gout
Tear usually central & extends peripherally tearing the retinaculum
What is jumper’s knees?
Patellar tendonitis 1. RICE 2. Stretching 3. NSAIDS 4. Chopat straps Resolves in wks/months
What is the most common injury in sports?
ACL
Girls more common due to smaller intercondylar notch
Dx ACL tear
- Lachman’s test
- Anterior drawer sign & pivot shift
- McMurray test for meniscal injury
- Xray
- MRI
What is Segond sign?
pathognomonic for ACL tear
Avulsion Fx of proximal lateral tibia
Reverse segond is an avulsion Fx of MCL in assoc w/ a PCL tear
What is the most common injury seen?
Foot injury
Fx of base of 5th metatarsal from rolling ankle
What is Lisfranc injury?
Midfoot injury
Commonly seen w/ football & soccer players
Twist & fall w/ top of foot flexed downwards
S/S:
- Top of foot swollen & painful
- Bruising on dorsal & plantar side of foot
- Pain w/ wt
RICE, nonwt bearing for 6 wks
Common organisms of osteomyelitis
- S aureus
- Group B strep
- Throat, tonsils, teeth
- Skin infections
- UTIs
- GI source
- Lung infection
S/S osteomyelitis
- Bone pain
- Fever
- General discomfort
- Local swelling & redness
- Chills
- Excessive sweating
Dx osteomyelitis
- Blood cultures
- CBC
- CRP & ESR
- Xray
- Bone scan
- MRI
- Needle aspiration & cultures
Tx osteomyelitis
Abx - often vanco
Surgical debridement
What is multiple myeloma?
CA of plasma cells in bone marrow causing destruction of bone & antibody formation
Dx
- Clonal cells/Kappa/Lambda light chain
- Lytic - punch out lesions
- Osteopenia
2x as common in blacks
Uncommon <40yo
S/S multiple myeloma
- Sudden onset bone pain
- Rib/back pain
- Fx - ribs, vertebral bodies, femur or humerus
- Weakness & fatigue
- Epistaxis
- Herpes zoster
- Bacterial infection
- Fever maybe
Tx multiple myeloma
- Watch & wait if not severe
- Velcade, thalidomde, Revlimid
- Chemo
- Corticosteroids
- Stem cell transplant
Classifications of Primary Lymphoma of Bone
- Single primary bone site w/ or w/o regional nodes
- Multiple bone sites w/o visceral involvement
- Bone lesion & multiple visceral involvement or lymph node site
- Soft tissue lymphoma w/ bone involvement detected by bone Bx
Who gets Primary Lymphoma of Bone?
4-6 decade
Femur, ilium, spine & humerus usually affected
PLB Xray
- Mixture of lysis & new bone growth
2. Maybe cortical thickening
Tx PLB
- Chemo & radiation
- Cyclophosphamide, Adriamycim, Vincristine, Predisone (CHOP)
- Surgery maybe
Who typically gets chondrosarcoma?
From cartilage cells
30-70 yo
Males more common
Most common in femur, humerus, ribs & surface of pelvis
Xray chondrosarcoma & Tx
Large lucent defects w/ scalloping on inner cortex of bone
Cut it out!
What is Paget’s disease?
Remodeling bone disease
Common in Europe, NAmerica, Australia, New Zealand
Causes?
- Virus
- Genetic
Dx Paget’s & Tx
May be confused for another disease
- Inc. ALP
- Bone pain
- Loss of hearing
- Maybe vision loss
Tx - meds that slow breakdown of bone
What is osteosarcoma & who gets it?
Aggressive cancer - proliferating cells producing osteoid
Often have night pain & ASA & NSAIDS don’t work
More common in males in 20s
8th most common childhood cancer
- Cortical bone destruction
- Soft tissue mass
- Necrosis, cyst formation, hemorrhage
- Codman’s sign on Xray
Tx - cut it out
What is Ewings tumor & who gets it?
Small round cell sarcoma Maybe from neuroectdodermal origin Found in pelvis, femur, humerus, ribs & clavicle Males more common 10-20 yo
S/S & Tx Ewings tumor
- Fever
- Anemia
- Leukocytosis
- Inc. ESR
- Localized pain & swelling
Tx - Chemo, radiation & cut it out
Back Pain Red flagged for CA
- 50
- Hx of CA
- Wt loss
- Failure to improve after 1 mo therapy
- Back pain not improved w/ rest
Back Pain Red flagged for infection
- Immunosuppression
- UTI, IVDU
- Fever/chills
- Back pain not improved w/ rest
Emergent Red Flags for back pain
- Urinary retention or overflow incontinence
- Fecal incontinence or loss of anal sphincter tone
- Saddle anesthesia
- Global/progressive weakness in lower extremities
Strain vs sprain
Strain - occurs in response to a quick tear, pull or twist of a muscle or tendon
Sprain - Occurs from trauma that displaces the joint beyond its normal alignment, stretching or tearing the ligament
What ligament covers the spinal cord?
Posterior longitudinal ligament
Tx back sprain/strain
- Muscle relaxes/NSAIDS
- PT
- Injections for pain control & relieve muscle spasm
What does degenerative disc disease lead to?
Spinal stenosis
Weaking of annulus
What is spinal stenosis & S/S?
Narrowing of AP diameter of spinal canal
Lumbar - neurogenic claudication
Cervical - cervial myelopathy & ataxia
Where is lumbar spinal stenosis most common & common causes?
L4-5 then L3-4
- Facet hypertrophy
- Hypertrophy of ligamentum flavum
- Protruding intervertebral discs
- Spondylolithesis
S/S trochanteric bursitis?
- Intermittent aching over lateral aspect of hip
- Usually chronic
- Cannot lay on affected side
S/S cervical radiculopathy
- Pain & limited neck motion
- Pain w/ extension
- Relief w/ cupping back of head w/ hand
- Lhermitte’s sign - electrical shock radiating down spine
- Spurling’s sign - pain when pushing down on head & tilt towards symptomatic side
- Reduction of pain w/ axial manual traction
S/S lumbar herniated nucelus pulposus
- Pain radiating down LE
- Motor weakness
- Dermatomal sensory changes
- Reflex changes
- nerve root tension
- Rain relief w/ flexing knee & thigh
- Cough effect - pain on cough
- Reduced bladder sensation, urgency, frequency, inc. post-void residual
Tx HLD
- NSAIDS
- Muscle relaxants
- PT
- Chiropractor
- Injections
- Surgery if above doesn’t work
What is Scheuermann’s disease?
Kyphosis in kids
Caused by wedging together of vertebrae
Unknown cause
Treated w/ brace & PT
Surgery if >60 degrees
Causes of kyphosis in adults
Exaggerated curvature of thoracic spine
- Degenerative diseases of spine
- Osteoporotic compression Fx
- Injury
- Spondylolisthesis
S/S kyphosis
- Difficulty breathing in severe cases
- Fatigue
- Back pain
- Round back appearance
- Tenderness & stiffness in spine
Tx needed if persistent pain/neurological symptoms
Types of scoliosis
- Congenital
- Neuromuscular - abnormal muscles/nerves (spina bifida or cerebral palsy)
- Degenerative - trauma, surgery, osteoporosis
- Idiopathic
Girls more affected than boys
Dx scoliosis
- School screening exams
- Uneven shoulders
- Prominent shoulder blade
- Uneven waist
- Leaning to one side
- X-ray
Do all people with HLA B27 have ankylosing spondylitis?
No, only 5% do
But 90% of people w/ AS have HLA B27
S/S ankylosing spondylitis
23 yo
- Chronic pain & stiffness in spine
- Pain referred to butts of back of thigh
- Uveitis
- Fatigue, nausea
Seronegative spondyloarthropathies
Dx - Imaging & blood work
What can cause cauda equina syndrome?
- Compression of L4-5
- Tumor
- Trauma
- Spinal epidural hematoma
- Free fat graft following discectomy
S/S cauda equina
- Sphincter disturbance
- Urinary retention
- Urinary/fecal incontinence
- Saddle anesthesia
- Motor weakness
- Low back pain/sciatica
- Bilat absence of achilles reflex
- Sexual dysfunction
EMERGENT surgical decompression
Polyarticular joint pain
- Rhematic fever
- Gonococcal arthritis
- Rheumatoid arthritis
Common causes of septic arthritis
- Staph
- Strep
- Trauma
- Prosthetic joints
Osteomyelitis, cellulitis, abscess, tenosynovitis, septic bursitis, fungal, viral
Risk factors for gout
- Obesity
- Metabolic syndrome
- DM
- HTN
- Heart attack
- Angina
- Stroke
- Peripheral vascular disease
- Hyperlipidemia
- Psoriasis
- Kidney disease
Risk factors of osteoporosis
- Age, female, white/asian
- Hx of Fx
- Dementia
- Hypogonadism
- Smoking
- Excessive alcohol/caffiene intake
- Low Ca2+ intake
- Low body wt <127 lbs
- Low physical activity
- Visual impairment
- Steroid/anticonvulsant use
- Thyrotoxicosis
- Recurrent falls
- Poor health/frailty
What is Dowager’s hump?
T spine kyphosis from multiple vertebral compression Fx seen w/ osteoporosis
Indications for DEXA
Women - 65, postmenopausal w/ risk factors/Fx, receiving long-term hormone replacement therapy
Men - 70, low trauma Fx, hypogonadism, prevalent vertebral deformities, radiographic osteopenia
Hyperparathyroidism, chronic steroid therapy
How much Ca2+ & vitamin D should you get per day?
50 - 1200 Ca, 800-1000 D
When should you start osteoporosis Tx?
- Prior vertebral/hip Fx
- Dexa 3%
- Osteoporosis FX FRAX >20
Tx Osteoporosis
- Bisphosphenates
- Calcitonin
- Estrogen
- SERM
- PTH
- RANK inhibitor
What is polymyalgia rheumatica?
Inflmmatory rheumatic condition
Aching & morning stiffness in shoulders, hip & neck
Assoc. w/ Giant Cell Arteritis
>50 yo women
What is Giant Cell Arteritis?
Granulomatous inflammation of artery
60-80 yo Scandinavian women
Inc. risk of aortic aneurysm
S/S GCA
- HA…scalp tenderness
- Constitutional symptoms
- Polymyalgia syndrome
- Visual disturbances
- Intermittent claudication of jaw & tongue on mastication
- Dec. pulsation & nodulation of temporal arteries
- Diminished/absent pulses in upper extremities
Dx GCA
- Inc. ESR & CRP
- Temporal artery Bx w. granulomatous changes
Risk of blindness!!!
Tx GCA
- IV prednisone
2. Oral prednisone for a long time
Schober’s test
Mark iliac spine 5cm below & 10 cm above
Pt bends over & measure distance
Normal - inc. to >20 cm
Abnormal - doesn’t inc to >20 cm
Suggests ankylosing spondylitis
Gaenslen test
Stresses sacroiliac joints
Inc. pain suggests ankylosing spondylitis
Tx ankylosing spondylitis
- NSAID
- Analgesics
- Anti-TnF inhibitors
- Tumor necrosis factors
- Steroids
Lupus Risk Factors
- Women
- Blacks
- 15-45 yo
- FH
S/S Drug-induced Lupus erythematosus & common drugs
- Pleuropericardial inflammation
- Pleuritic chest pain
- Pericarditis
- Fever, rash & arthritis
- Blood changes
- Isoniazid
- Hydralazine
- Procainamide
- Minocycline
- Anti-TnF biologics
S/S SLE
- Malar rash
- Discoud rash
- Pleurisy
- Pericarditis
- Oral ulcers
- Arthritis
- Hemolytic anemia
- Leukopenia
- Lymphopenia
- Thrombocytopenia
- Photosensitivity
- ANA +
- Anti-smith
- Antiphospholipid Ab
Tx lupus
- Methotrexate
- Cyclophosphamide
- Azathioprine
- Mycophenolate
- Rituximab
What is Sjogren’s usually associated with?.
Rheumatoid arthritis
Dx Scleraderma
Skin induration + 1or+ of:
- Heartburn dysphagia or new onset
- Acute onset of HTN & renal insufficiency
- DOE assoc. w/ interstitial pulm changes on Xray
- Pulm HTN
- Diarrhea w/ malabsorption
- Mucocutaneous telangiectasia on face, lips, oral cavity or hands
- Digital infarctions or digital tip pitting
- Erectile dysfunction
Often get Raynauds
Tx Scleraderma
Tx if get Raynauds
- Steroids
- Methotrexate
- Thalidomide
- UV light
Tx Raynauds
- CCBs - Norvasc
- Alpha blockers - Cardura
- Vasodilators
S/S Fibromyalgia
- Female 20-65
- Chronic, generalized pain
- Fatigue
- Sleep & mood disturbances
- HA
- IBS
- Chronic, widespread MSK pain >3mo
S/S Lyme
- Erythema migrans
- Constitutional
- Arthritis
- Carditis
- Neurologic
- LAD
- Eye involvement
- Liver involvement
Tx - Doxycylcine
Ganglion cyst
Benign cyst in hand or wrist
Usually painless
Aspirate but might come back
Complex regional pain syndrome
Rare disorder characterized by autonomic and vasomotor instability
Intense, burning pain; often greatly worsened by minimal stimuli, such as light touch
Usually caused by minor trauma
- NSAIDS
- Nortiptylline
- Steroids if severe
Causes & S/S plantar fasciitis
- Obesity
- Pes planus
- Pes cavus
- Limited dorsiflexion of the ankle
- Prolonged standing
- Walking on hard surfaces
- Faulty shoes
Worse in morning & w/ limited activity or a lot of activity
Pain in heel
MCC septic arthritis
S aureus
CREST
Seen w/ scleroderma
Calcinosis Raynaud's Esophageal dysfunction Sclerodactyly Telangiectasias
What type of osteomyelitis do sickle cell people usually get?
Salmonella
What type of Fx does CT help best see?
- Pelvic
- Facial
- Intra-articular
What type of Fx does MRI help best see?
Occult hip Fx
What ligament is most commonly injured w/ ankle sprain?
ATL - anterior talofibular ligament
What is the MCC of shoulder dislocation?
FOOSH in abduction & extension
anterior dislocations more common
What is a common cause of rotator cuff impingement?
Impingement of supraspinatous tendon as it passes beneath the subacromial arch
What is the MCC of clavicle Fx?
FOOSH
most common Fx in kiddos
What is the MCC or acromioclavicular dislocations?
Fall on or impact to tip of shoulder
Tearing of acromioclavicular &/or coracoclavicular ligaments
What is the MCC of proximal humerus Fx?
older Pts w/ osteoporosis
What is the MCC of humeral shaft Fx?
Motor vehicle accidents, FOOSH, penetrating injuries
What is the MCC of supracondylar humerus Fx?
FOOSH w/ hyperextension of elbow
What is Tinel’s sign?
tingling w/ percussion over the volar aspect of the wrist
–carpal tunnel
What is Phalen’s test?
Sx w/ full flexion of wrist
-Carpal tunnel
What is the most common injury of the wrist & MOI?
Colle’s Fx - distal radius Fx w/ dorsal angulation
Fall onto dorsiflexed hand
Silver neck deformity
What is the most common elbow Fx?
Radial head injust
FOOSH
What is the most commonly Fx carpal bone?
Scaphoid
Aseptic necrosis of hip
Loss of blood supply to the trabecular bone that causes a collapse of the femoral head
Usually bilateral
Risk factors
- Trauma
- Steroid use
- Alcohol abuse
- RA
- Radiation therapy
- SLE
Dx - MRI
Dx ACL injury
Lachman’s test
Dx achilles tendon rupture
Thompson’s test
Pain w/ resisted wrist flexion?
Medial epicondylitis
aka Golfer’s elbow
Pain w/ resisted wrist extension?
Lateral epicondylitis
aka Tennis elbow
Where does pseudogout usually occur?
Knees