ortho 1 Flashcards
Anterior shoulder dislocation complication?
Axillary artery and nerve at risk
Most common hip dislocation and mechanism?
Posterior and in a car accident where it is forced back on flexed adducted hip
Clah hand?
Ulnar nerve
Ape hadn? **
Median
Scapular wing?
LTN
Can’t wipe bottom? **
Thoracodorsal nerve injury
Abduct and adduct fingers?
Ulnar nerve
Nerve injury if can’t initiate shoulder abduction?
Suprascapular nerve
CAn’t lift arm above horizontal?
Long thoracic (can’t do it if winged scapula) and spinal accessory (traps)
Supracondylar humerus fracture risk of injuring what nerve?
Median nerve
Radial is shaft, ulnar is medial epicondyle
Casting rule about joints to immobilize?
above and below!
Tx of open wound from teeth?
Surgery to explore and R/O tendon involvment
Montegia fracture treatment?
surgery. Dislocation of radial head and ulnar diaphyseal fracture from falling on pronated arm
Galeazzi fracture is what? Tx?
Galezzi is DRUJ dislocation and radial diaphyseal fracture
needs surgery
Mnemonic for galeazzi and monteggia?
Alphabetical for fracture.
Galezzzi is first, so that is radial fracture b/c r is first alphabetically
Montega is second, so it is ulnar fracture
both have radial head dislocations
Unhappy triad?
ACL, MCL, Lateral meniscus tear
Not commonly injured knee ligament?
MCL
Dx of compartment syndrome?
Compartment pain with passive stretch
Definitive: Manometry needle
> 30 mmHg is pressure
6 p’s of compartment syndrome is late
SO DONT RULE IT OUT TOO EARLY just b/c no pulse
Spine with abnormal gait where knee and hips flexed?
Spondylolisthesis (anterior slip of vertebrae)
Back ain radiating that is worse walking or standing?
spinal stenosis
Back pain worse with exertion?
Disc hernia
Back pain worst at rest and better with movement?
ankylosing spondylitis (it is stiff!)
they might get up in morning and go for a run
Night pain or rest pain of the back?
think cancer
Antidepressant that works for neuropathy as well?
Duloxetine: SNRI
Urinary retention? Perineal anesthesia (saddle), decreased rectal tone?
Cauda equina syndrome
Tx of caudal equine?
Immediate decompression
IV steroids to get inflame down
Radiation if tumor to shrink it too
Erb duchenne palsy?
Superior trunk with birth distocia or similar angle
Waiter’s tip
Claw hand injury?
Ulnar nerve: Injury to medial epicondyle of humerus
What is Klumpke palsy?
Injury to posterior or medial cords
Hyperabduction of arm (like trying to catch a tree when you fall)
Claw hand, dropped wrist
Associated with horner syndrome