Claw Toe Deformity of the Foot due to Foreign Body Granuloma

We present a case of dynamic claw deformity of the right third toe due to a foreign body granuloma adhering to the flexor digitorum longus (FDL) tendon at the level of the body of the metacarpal bone. The deformity was completely corrected after removal of the granuloma and lengthening of the FDL tendon. A 25-year-old woman presented with pain and claw deformity of the right third toe, which corrected with ankle plantar flexion. Ultrasound and magnetic resonance imaging suggested the presence of foreign body granuloma of the right FDL tendon at the level of body of third metacarpal bone. On removal of the granuloma and Z plasty of the FDL tendon, there was complete correction of the claw. In the reported literature, claw deformity is seen with compartment syndrome or ankle fractures due to fixed length phenomenon or checkrein deformity of the flexor tendons usually at the level of medial part of the ankle. Here, we present a case of checkrein claw deformity of the FDL tendon due to a foreign body granuloma.

Therapeutic, Level IV: Case study.