Deformities & Fancy named stuff Flashcards
Floating Palate (Horizontal)
Horizontal maxillary fracture, separating the
teeth from the upper face
Fracture line passes through the alveolar ridge,
lateral nose and inferior wall of the maxillary sinus
SLAP Lesion
Superior Labral Anterior Posterior (SLAP) tears
- Insertion of long head of biceps brachii tendon
- MOI : FOOSH
- Uncommonly associated with shoulder
instability
Floating Maxilla (Pyramidal)
Pyramidal fracture
Fracture arch passes through the posterior
alveolar ridge, lateral walls of maxillary sinuses,
inferior orbital rim and nasal bones
Uppermost fracture line can pass through the
nasofrontal junction or the frontal process of the maxilla
Galeazzi Fracture
Fracture distal Radius + Distal Radioulnar
dislocation
- MOI: FOOSH with elbow in flexion
- Mainly children (aged 9-12 y/o); 7% of adults
forearm fractures
Floating Face (Transverse)
Craniofacial disjunction
Transverse fracture line passes through
nasofrontal suture, maxillo-frontal suture, orbital
wall, & zygomatic arch/zygomaticofrontal suture
Involvement of the zygomatic arch: Risk of the
temporalis muscle impingement
Jefferson’s Fracture
Burst fracture of the Atlas (C1)
- Can be 4 parts (picture), 3 parts or 2 parts.
- MOI: Axial load (ie: Diving in shallow water)
Bankart Fracture
Fracture of anteroinferior glenoid
- MOI: Complication of anterior GH dislocation
Hangman’s Fracture
Traumatic spondylolisthesis of the Axis (C2):
Fracture of bilateral pars interarticularis
- MOI: Hyperextension + Distraction
What are the 3 LeFort Fracture Classifications
I. Floating Palate (Horizontal)
II. Floating Maxilla (Pyramidal)
III. Floating Face (Transverse)
Hill-Sachs lesion
Posterolateral humeral head depression
fracture (Impaction)
- MOI: Following anterior glenohumeral
dislocation
Monteggia Fracture
Fracture of Ulnar shaft + Radial head dislocation
- MOI: FOOSH
- Mainly in children (aged 4-10 y/o)
Bankart Lesion
Anteroinferior aspect of the glenoid labrum
- MOI: Anterior shoulder dislocation
- Frequently associated with a Hill-Sachs lesion
MUGGER
MU
Monteggia: Ulnar Fx w/dislocation of radial head
MonteggiA : A is proximal, bones affected proximally
GR
Galeazzi: Radius fx w/dislocation of the distal radioulnar joint
GaleaZzi: Z is distal, bones affected distally
Colles Fracture
Fracture of distal radius with dorsal angulation
and impaction
- MOI: FOOSH
Cyclist’s Palsy
Entrapment of Ulnar nerve in Guyon’s canal
- MOI: Handlebar compression in cyclist,
ganglion cyst or hook of hamate fracture
Bennet Fracture
Fracture base of 1st metacarpal
- Often displaced due to retraction of abductor
pollicis longus
- MOI: Forced thumb Abduction