Posteromedial Bowing

Clinical picture

 

At birth

- short tibia

- calcaneovalgus foot

- foot often lies with dorsum against anterior leg

- most bow in distal 1/2

 

Aetiology

 

Probably caused by intrauterine fracture or malposition

 

Associations

 

Calcaneus foot

- triceps surae weakness

- extension contracture of ankle

- anisomelia

 

Long term

 

1.  LLD may persist

- remains proportional 

- tend to have static LLD 2cm 

 

Treatment

- epiphysiodesis other side

 

2.  Bowing 

- usually completely resolves 

- varus 6° may persist

- resolution starts at 1 year

 

Treatment

- consider osteotomy if at 3 years if progressive or severe deformity / bow not corrected