endoscopic

Definition

Stenosing tenosynovitis of the first dorsal compartment of wrist

Epidemiology

Most are middle aged women

Aetiology

Repetitive thumb movements

- abduction & extension

- combined with RD & UD movements

Any mechanical irritation

- foreign body

- prominent bony surface

- restricted fascial compartment

Definition

Pain at attachment of thickened central part of plantar aponeurosis to Medial Calcaneal Tuberosity

Anatomy Plantar Fascia

Origin 

- medial calcaneal tuberosity

Inserts 

- 5 bands superfical & deep layers

Superficial

- insert transverse MT ligament & skin

Deep 

- flexor sheath, volar plate & periosteum of P1