Department of Diagnostic Imaging, Division of Image Guided Therapy, The Hospital for Sick Children, 555 University Ave, Toronto, ON, Canada, M5G 1X8,
Pediatr Radiol. 2014 Feb;44(2):212-5. doi: 10.1007/s00247-013-2779-x. Epub 2013 Aug 29.
A ferromagnetic T-fastener is often used in children during gastrostomy procedures. We describe the experience with the use of a new gastropexy device (two parallel needles with a snare) that uses a non-ferromagnetic anchor during primary percutaneous retrograde radiologic gastrostomy insertion in four children with a mean age of 6 years and 6 months (range: 2 years and 11 months to 9 years and 6 months). The new gastropexy device was safe and effective in children. It is advantageous for children requiring magnetic resonance (MR) examinations soon after gastrostomy insertion, especially in view of MR-related implications that result from the use of a ferromagnetic T-fastener.
在小儿胃造瘘术中，常使用一种带磁性的 T 型固定钉。我们介绍了在 4 例平均年龄为 6 岁 6 个月（范围：2 岁 11 个月至 9 岁 6 个月）的儿童中使用一种新的胃固定装置（带有圈套的两根平行针）的经验，该装置在经皮逆行放射学胃造瘘术时使用非磁性的固定锚，以进行胃造瘘。在儿童中，新的胃固定装置是安全有效的。对于那些在胃造瘘术后需要立即进行磁共振（MR）检查的儿童，它尤其有利，尤其是考虑到使用带磁性的 T 型固定钉会带来与 MR 相关的影响。
