Pinealectomy in chickens consistently produces scoliosis with lordosis, ertebral rotations, and rib humps, which hae anatomic characteristics similar to those of human idiopathic scoliosis.

• 实施松果体切除术后的小鸡，经常可以导致侧凸的发生，这种侧凸同时伴有脊柱前凸，锥体旋转，肋骨隆起，与人类的特发性脊柱侧凸特征很相似。