classification
Background
Epidemiology
Much less common than hip and knee OA
Patients tend to be younger
Fragility pelvic fractures
Definition
Fracture of the pelvis caused by a low energy fall
Usually secondary to osteoporosis
Bleeding
Incidence of bleeding low unless on anticoagulation
Fracture pattern
Lateral compression injury
- pubic rami fracture
Background
Indications
RA
OA
AVN
Contra-indications
Infection
Charcot
Paralysis of deltoid
Torn rotator cuff
Insufficient glenoid bone stock
Hangman's / C2 Fracture
Definition
Bilateral Pars Fracture C2
- traumatic axis spondylolisthesis
NHx
Neurological injury uncommon
- fragments separate and decompress
Different to judicial hanging where spinal cord is severed
Xray
Burst Fractures
Definition
Burst fractures
- injury to anterior and middle columns +/- posterior column
Mechanism
Vertical compression
Epidemiology
10% cervical fractures
Most commonly C5/6
Pathology
Anterior & middle columns fail
- if severe, posterior ligament complex fails
Injury
Classification Leffert "OCRO"
I Open
II Closed
A Supraclavicular
- Preganglionic / Avulsion of Roots
- Postganglionic / Rupture of Trunks
B Infraclavicular
- cords & branches
C. Post anaesthetic
III Radiation / Other
Tumour
Background
Aetiology
Intrinsic
- inflammatory
- degenerative
Extrinsic
- traumatic
- spur
Epidemiology
F > 40
Associations 60% of cases
- hypertension
- diabetes
- obese
- trauma
- prior surgery
- steroids