complications

SCFE

 

SCFE OA

 

Indications for THA

 

Osteoarthritis

- abnormal morphology

- loss of head neck offset

- bony impingement on acetabulum

 

AVN

 

Vertical Shear

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

Background

 total shoulder arthroplast allPoly Glenoid

 

Indications

 

RA 

OA 

AVN 

 

Contra-indications

 

Infection

Charcot

Paralysis of deltoid

Torn rotator cuff

Insufficient glenoid bone stock

 

Ilizarov

Ilizarov Frame Proximal Tibia Clinical Photo

 

Indications

 

Poor soft tissues

- prohibit ORIF

 

Non union

 

Infected non uniion

 

Malunion / deformity

 

Bone loss / bone transport / LLD

 

Concept