Heberdens ahropathy affects which joints mainly ?: (A) Lumbar spine, (B) Symmetrically large joints, (C) Sacroiliac joints, (D) Distal interpharyngeal joints
Answer is D. In osteoahritis of hand Distal interpharyngeal joint-Heberdens node Proximal interpharyngeal joints -Bouchards node Refer Harrinson 20th/e p 2035/ maheswari 9th ed