Assessment of lower limb trophism in fetuses with open spina bifida using fractional thigh volume of three‐dimensional ultrasound. Issue 3 (12th October 2022)

• Record Type: Journal Article
• Authors: Milani, Hérbene José Figuinha; Barreto, Enoch Quinderé de Sá; Araujo Júnior, Edward; Cavalheiro, Sérgio; Barbosa, Maurício Mendes; Peixoto, Alberto Borges; Moron, Antonio Fernandes
• Is Part Of: Journal of clinical ultrasound. Volume 51:Issue 3(2023)
• Page Start: 409
• Page End: 414
• Publication Date: 2022-10-12
• Subjects: fetus -- fractional thigh volume -- spina bifida -- three‐dimensional ultrasound -- trophism; Ultrasonics in medicine -- Periodicals; 616.07543
• DOI: 10.1002/jcu.23364
• Languages: English
• ISSNs: 0091-2751

Abstract

Abstract: Objective: To assess the trophism of the lower limbs of fetuses with open spina bifida using fractional thigh volume (TVOL) of three‐dimensional (3D) ultrasound. Methods: A prospective cross‐sectional study was carried out with normal fetuses and with open spina bifida (myelomeningocele and rachischisis) at 26 weeks' gestation. The TVOL (delimitation of five cross‐sectional areas of the middle portion of the limb) was evaluated, as well as the subjective assessment of hypotrophy and lower limb movement. Results: Thirty‐one fetuses with open spina bifida, 21 with myelomeningocele and 10 with rachischisis, and 51 normal fetuses were included. There were no significant differences in the TVOL between normal and spina bifida fetuses ( p = 0.623), as well as between normal fetuses, with myelomeningocele and with rachischisis ( p = 0.148). There was no significant difference in the TVOL of fetuses with spina bifida with or without lower limb hypotrophy ( p = 0.148). Fetuses with spina bifida and with lower limb movement had higher TVOL values than fetuses without lower limb movement ( p = 0.002). Conclusion: There were no significant differences in the TVOL measurement of normal and spina bifida fetuses (rachischisis and myelomeningocele). Fetuses with spina bifida without spontaneous movement of the lower limbs had lower TVOL values. Abstract : There were no significant differences in the fractional thigh volume measurement of normal and spina bifida fetuses (rachischisis and myelomeningocele). Fetuses with spina bifida without spontaneous movement of the lower limbs had lower fractional thigh volume values.