Exam 2 deck Flashcards
In which condition can heberden and bouchard’s nodes occur?
osteoarthritis
Tx for osteomyelitis?
Vanco + 3rd generation cephalosporin (ceftriaxone) or fluoroquinolone if PCN allx
Ankle X-ray criteria?
Ankle x-ray if: pain in the malleolar area +
- Pain + point tenderness at the posterior edge or tip of the lateral or medial malleolus
- Inability to bear weight for four steps immediately after injury and during exam
Foot x-ray criteria?
Foot x-ray if: pain in the midfoot +
- Bone tenderness at the base of the 5th metatarsal
- Bone tenderness at the navicular
What is erb palsy and when does it occur?
adducted arm internally rotated at the shoulder; wrist flexed and fingers extended
Brachial plexus injury and clavicular fracture in peds
What imaging should be done if tendon rupture is suspected?
US
What condition is demonstrated in this image?
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metatarsus adductus
What condition is demonstrated in this image?
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Talipes equinovarus (club foot)
What condition matches this symptom: pain present in the medial aspect of the knee or anterior thigh
Legg-calve perthes disease
What condition matches this symptom:
Pain and decreased internal rotation
Slipped capital femoral epiphysis
What condition matches the following symptoms:
- Pain increases during and immediately after activity and decreases w/ rest
- Running, jumping, kneeling, squatting, stair use exacerbates
- Pain may be reproduced by extending the knee against resistance, stressing the quads or squatting w/ knee in full flexion
- Tibial tuberosity present on x-ray
Osgood-schlatter
What are the canadian c-spine rules?
- obtain x-ray for the following criteria
- Age 65+
- Fall from more than 1 meter or 5 stairs
- Motor vehicle collision at greater than 60mph
- Bicycle collision
- Any type of diving accident
- Paresthesia in the extremities
What are the imaging criteria for back pain?
- Imaging (x-ray or MRI w/ gado) if red flags present or no improvement w/in 4-6 weeks
- Age > 50
- Recent unexplained wt loss
- Failure to improve after 1 mo of conservative tx
- Fever
- New lower extremity weakness
- Bowel/bladder dysfunction
What is the treatment regimen for atopic dermatitis (eczema)?
- Topical corticosteriods, ointments, lotions
- Topical calcineurin inhibitors for 2+
- Antihistamines if allergies present
What can be used to treat contact dermatitis?
- Burrow solution soaks or oatmeal baths and cool compresses
- Water and petrolatum based or lanolin and petrolatum-based emollients
- Corticosteroids
- Oral antihistamines
What can be used to treat diaper dermatitis?
Low potency hydrocortisone
What can be used to treat sebhorreic dermatitis?
- Infants: mineral oil 5-10 min prior to bath
- For scalp: ketoconazole shampoo
- Face: ketoconazole shampoo or cream
Treatment for scabies?
- Topical permethrin @ bedtime
- Oral ivermectin 1 dose repeated in 1 week (not for pregnant women or children <15kg)
- Oral antihistamine and emollients as needed
Treatment for fresh bites?
- augmentin
- clindamycin + doxy or bactrim for PCN allx
- Pregnant: macrolides with PCN allx
What can be used to treat rosacea?
- Papules and pustules - topical or oral abx:
- Metronidazole, azelaic acid, sulfacetamide/sulfur, brimonidine
- Doxycycline, tetracycline
What can be used to treat perioral dermatitis?
- Topical metronidazole, erythromycin
- Oral: doxycycline, tetracyclines, erythromycin
Name that lesion: pearly/waxy bump or flat brown lesion
Basal cell carcinoma
Name that lesion: firm red pimple/nodule or scaly patch
squamous cell carcinoma
Name that lesion: existing mole that bleeds, itches or changes shape/color; large brownish patch or smaller spot w/ black, red or white speckles
melanoma
What skin condition is the dimple or fitzpatrick sign used for?
dermatofibroma
What diagnostic testing can be used for herpetic lesions?
Tzanck smear
Name that lesion: painless, slightly itchy, flesh-colored, shiny, pearly white or waxy dome shaped papules w/ a central dimple
molluscum contagiosum
Name the condition associated w/ this lesion:
tear-drop vesicles on the abd and spreads to extremities; prodrome of fever, abd pain and HA
Varicella
Name that condition:
erythematous, maculopapular, blanching rash in the hairline, forehead and behind the ears; fades after day 5
measles
Name that condition:
7-10 days after prodrome; bright red erythema over the cheeks at 1-4 days, erythematous morbilliform rash on the extremities; may take 3 weeks to fade
parvovirus B19 (fifth disease/erythema infectiosum)
Name that condition:
Rash follows abrupt high fever, rose-pink maculopapular rash trunk, neck but spares the face
roseola
Name that condition:
pink macules and papules on the face that spread to the trunk and extremities lasts 1-3 days and fades in the same order it appeared
rubella (german measles)
Name that condition:
maculopapular rash starts on the limbs and is patchy or diffuse on the extremities and trunk
Chikungunya
Name that condition:
maculopapular eruption with islands of sparing; poss petechiae and purpura
Dengue fever
Name that condition:
maculopapular rash on the trunk
Zika
Name that condition
red macules turns pale, white oval vesicles w/ a red areola on the palms, soles, dorsal aspects
Hand foot and mouth disease
What antibiotics can be used to treat impetigo if there are more than 5 lesions?
- Oral Dicloxacillin, cephalexin, azithromycin, augmentin
Name the condition:
Sudden onset constant sharp, poorly localized or epigastric abd pain that radiates to the back
Acute pancreatitis
Name the condition:
Distention, rigidity, decreased bowel sounds, diffuse abd tenderness, rebound tenderness, guarding
peritonitis
Name the condition
Biliary colic w/ intermittent or steady RUQ abd pain that radiates to the R posterior shoulder within an hour of eating a large meal (particularly w/ high fat content)
Cholecystitis
Match the provocative tests to the condition:
Psoas, obturator and rovsing sign
appendicitis
What would you be suspicious of if a parent reported “currant jelly”-like stools in their child?
intussussception
When might you see bright red blood on the stool vs. toilet paper?
internal hemorrhoids vs. anal fissure
What classic sign is seen in lyme disease?
bulls-eye rash
What can be used as prophylactic tx for lyme disease?
Bonus - what are other options for treatment
doxycycline
other options for treatment: cefuroxime, amoxicillin
What can be used to treat babeiosis?
Oral atovaquone, azithromycin
Which condition does this provocative test indicate?
Lhermitte Sign (Barber chair sensation)
Cervical cord disorders
Which condition does this provocative test indicate?
Spurling test & Shoulder abduction test
Cervical radiculopathy
Which condition does this provocative test indicate?
Tinel sign of the elbow
Ulnar neuritis
Which condition does this provocative test indicate?
Resisted wrist flexion
medial epicondylitis
Which condition does this provocative test indicate?
Resisted wrist extension
Lateral epicondylitis
Which condition does this provocative test indicate?
Talar tilt
injury to lateral ligaments of the ankle (rotational ankle sprain)
Which condition does this provocative test indicate?
anterior drawer test of the ankle
Laxity and instability of the ankle
Which condition does this provocative test indicate?
Metatarsal squeeze test
morton neuroma
Which condition does this provocative test indicate?
Thompson test
Achilles tendon rupture
Which condition does this provocative test indicate?
straight leg raise
Damage to L5-S1
Which condition does this provocative test indicate?
Crossed straight leg raise
Disc herniation
Which condition does this provocative test indicate?
Trendelenburg sign
Congenital hip dislocation, RA, OA
Which condition does this provocative test indicate?
Posterior drawer sign of the knee
PCL injury
Which condition does this provocative test indicate?
Anterior drawer sign of the knee
ACL injury
Which condition does this provocative test indicate?
Lachman test
ACL & PCL injury
Which condition does this provocative test indicate?
Valgus and varus stress test
MCL or LCL injury
Which condition does this provocative test indicate?
McMurray test, apley compression test
Meniscus injury
Which condition does this provocative test indicate?
Crouch compression test
Anterior knee pain: Patellofemoral syndrome
lateral or medial knee pain: Meniscus injury
Which condition does this provocative test indicate?
Patellar apprehension test
patellofemoral instability
Which condition does this provocative test indicate?
Empty can test
Rotator cuff injury - supra and infraspinatus injury
Which condition does this provocative test indicate?
Drop arm test
rotator cuff injury - supraspinatus
Which condition does this provocative test indicate?
Yergason’s test
rotator cuff injury: biceps tendon/supraspinatus
Which condition does this provocative test indicate?
Neer’s and Hawkin’s sign
shoulder impingement
Which condition does this provocative test indicate?
Painful arc
rotator cuff: Subacromial
Which condition does this provocative test indicate?
Shoulder apprehension test
anterior glenohumeral instability
Which condition does this provocative test indicate?
Sulcus sign
inferior glenohumeral instability
Which condition does this provocative test indicate?
Tinel and Phalen of the wrist
CTS
Which condition does this provocative test indicate?
Finklestein
DeQuervain’s tenosynovitis
Which condition does this provocative test indicate?
anatomical snuffbox pain
occult scaphoid fracture