complications
Background
Incidence
SCFE
Indications for THA
Osteoarthritis
- abnormal morphology
- loss of head neck offset
- bony impingement on acetabulum
AVN
Post traumatic osteoarthris (PTOA)
Acetabular trauma and PTOA
Vertical Shear
Definition
Unstable injuries
Complete disruption of both the anterior and posterior ring
5 - 20% of pelvic fractures
Mechanism
Axial load
Motor vehicle accident
Fall from height
Pathology
Anterior ring
Complications
Complications
Subscapularis failure
Rotator cuff failure
Instability
Infection
Periprosthetic fracture
Aseptic loosening
Neurological injury
Parada et al. J Should Elbow Surg 2021
- 2224 aTSA complication rate 11%, revision rate 5.6%
Background
Indications
RA
OA
AVN
Contra-indications
Infection
Charcot
Paralysis of deltoid
Torn rotator cuff
Insufficient glenoid bone stock
Ilizarov
Indications
Poor soft tissues
- prohibit ORIF
Non union
Infected non uniion
Malunion / deformity
Bone loss / bone transport / LLD
Concept
Distal Tibial Fractures
Distal Tibial Fractures
Definition
Metaphyseal
Extra-articular
Intra-articular Extension