19 year old boy had a history of fall on out stretched hand while playing. He developed slight radial side pain and tenderness. On examination pressure along the axis of thumb is painful and x rays are normal.: (A) Fracture lower end radius, (B) Wrist sprain, (C) Scaphoid fracture, (D) Perilunate dislocation
Answer is C. C i.e. Scaphoid fracture