Pryor G A, Villar R N, Ronen A, Scott P M
Addenbrooke's Hospital, Cambridge, England.
J Bone Joint Surg Br. 1991 Jul;73(4):632-4. doi: 10.1302/0301-620X.73B4.2071648.
A review of 77 neonates who presented with congenital talipes equinovarus over a seven-year period revealed an increase in the condition amongst babies born in the winter quarter. This finding was particularly apparent among the less severe cases of club-foot. Possible reasons for this seasonal variation are discussed.
一项对77名在7年时间里患有先天性马蹄内翻足的新生儿的回顾研究发现，冬季出生的婴儿中这种病症有所增加。这一发现尤其在较轻的马蹄内翻足病例中明显。文中讨论了这种季节性变化的可能原因。
