Osteoarthritis of hand is mainly due to aging of the finger joints , decreased secretion of synovial fluid and thinning of cartilage . improper postures and activities like the carrying of heavy objects increase stress on the finger joints , worsening the condition and leading to more pain 除了因关节老化，关节液分泌减少和软骨损耗变薄之外，不正确的姿势和活动，如携带过重的物件，令关节受到太大的压力及磨损，都会令情况恶化，容易引起痛楚。
Osteoarthritis of hand osteoarthritis of hand is mainly due to aging of the finger joints , decreased secretion of synovial fluid and thinning of cartilage . improper postures and activities like the carrying of heavy objects increase stress on the finger joints , worsening the condition and leading to more pain 除了因关节老化，关节液分泌减少和软骨损耗变薄之外，不正确的姿势和活动，如携带过重的物件，令关节受到太大的压力及磨损，都会令情况恶化，容易引起痛楚。
