Okorie N M, Dickson J A, Carver R A, Steiner G M
Sub-department of Paediatric Surgery, Children's Hospital, Sheffield.
Arch Dis Child. 1988 Nov;63(11):1339-41. doi: 10.1136/adc.63.11.1339.
The rate of return to normal of the pylorus muscle in infantile hypertrophic pyloric stenosis was measured by ultrasound, using a simple pyloric volume calculation and a pyloric muscle index. The muscle hypertrophy took from two to 12 weeks to resolve.
采用简单的幽门容积计算和幽门肌指数，通过超声测量婴儿肥厚性幽门狭窄中幽门肌恢复正常的速率。肌肉肥厚需要2至12周才能消退。
