cheilectomy

Hallux Rigidus

Definition

 

Painful restriction of dorsiflexion of the great toe 

- secondary to degenerative changes in MTPJ

- initially pain and synovitis

- osteophytes don't form medially or on plantar aspect

 

Epidemiology 

 

Two peaks

1.  Adolescence F > M

2.  Middle Age M > F

 

Aetiology

 

Often Idiopathic

 

Trauma

Freiberg's

Definition

 

Crushing osteochondritis of metatarsal head

 

Frieberg's

 

Epidemiology

 

Usually 2nd metatarsal (80%)

- occasionally third

- can occur in any

 

Age 10-15 years

- peak 15 year old girls

- F:M = 3:1

- occurs during the growth spurt at puberty

 

Bilateral in 6%

 

Aetiology