cause

Talar Neck Fracture

Epidemiology

 

Second most common  hindfoot after calcaneal fractures

 

Aetiology

 

Aviators Astragalus

 

Fall from height

- hyper-dorsiflexion injury

- neck of talus strikes the anterior tibia

 

Anatomy

 

More than half surface covered by articular cartilage

- medial articular wall straight

- lateral articular wall curves posteriorly

Spinal Metastasis

EpidemiologyThoracic Metastasis

 

80% cancer patients have spinal metastasis at autopsy 

 

Spine is number one site for bony metastasis (50%)

 

Cause

 

Hexagon: PBBLTK

 

                 Prostate    Breast