Shoulder and elbow tidbits Flashcards
sprengel’s deformity
in utero deformation of scapulae, scapulae sit high on chest wall
scapular winging is a problem with what N and what M?
long thoracic N
serratus anterior
in general, what are the shoulder impingement categories?
external or internal,
then external broken down into primary or secondary?
Dx? shoulder pain with max ER? caused by supraspinatus and infraspinatus tendons ribbing on glenoid and becoming frayed. Pt says “my shoulder never feels loose”, they have an IR limitation
internal impingement
impingement that throwers get in late cocking phase.
internal impingement
what is GIRD?
glenohumeral internal rotation deficit- happens in throwing shoulders
limitations with GIRD?
most loss of IR, loss of total arc of motion tho
tx for GIRD?
post. capsule stretching
which type of impingement has to do with the type of acromion, like if it is hooked or not.
external… leads to impingement and eventually torn RC
what type of impingement is due to decreased subacromial space and often requires a SAD with or w/o a DCE/mumford sx?
primary external imingement
dx? ant. shoulder pain, lateral shoulder pain, limited IR and horizontal abduction, the pt says “I can’t fasten my bra, take off my shirt or put on my seatbelt”
primary external impingement
what type of impingement is caused by GHJ instability or RC weakness which leads to humeral head migration?
secondary external impingement
symps of secondary external impingement
ER/IR ratio is off
humeral head instable (pos. load and shift test),
pain with ER and abduction
(positive aprehension relocation test)
who gets secondary external impingement?
OH athletes
types of instability
inferior- hurts when i carry grocery bags
posterior- football lineman
anterior- pitchers
multi-directional- ligamentous laxity