Clavus (Corn)

Clavus (corn) is painful hyperkeratotic conical lesion on pressure points of toes/feet (hard corn: toe dorsum; soft corn: toe web space), from friction/pressure/ill-fitting shoes. Treatment: paring (debridement); keratolytics (salicylic acid plasters); orthotics/padding; shoe modification (wide toe box); avoid high heels; treat underlying deformity (bunion/hammer toe); surgical removal if persistent; treat secondary infection; follow-up podiatry/dermatology.

Common Symptoms

Painful hyperkeratotic conical lesion; toes/feet; pressure points; hard/soft

Causes and Pathogenesis

Chronic friction/pressure causes hyperkeratotic conical corn.

Treatment

Paring; keratolytics; orthotics/shoe modification; surgery if persistent

Preventive Measures

Well-fitting shoes; avoid high heels; padding.

Department to Visit

It is recommended to visit the Dermatology/Podiatry department; an appointment can be booked on this platform before the visit.

Warm reminder: The above information is for health science reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek medical attention at a regular hospital promptly.