Figure 15.

Tenosynovitis of the flexor hallucis longus tendon. a) Retrocalcaneal osseofibrous tunnel, b) peritendinous effusion fluid and tendinopathy, c) thickening of the synovial sheath.

Tenosynovitis of the flexor hallucis longus tendon. a) Retrocalcaneal osseofibrous tunnel, b) peritendinous effusion fluid and tendinopathy, c) thickening of the synovial sheath.