英文：Results: Of the 9 patients, 5 patients had prior defect closure within 24 hours of birth, 3
underwent intrauterine closure and 1 had no prior surgery.

某坛挺肖武工队的翻译
结果：9个病人中，5个在出生后24小时内出现脊柱闭合缺陷，3个发生在未出生时，1个从没做过手术