AIIMS Delhi Performs India's First Open Fetal Surgery
In a historic medical breakthrough, surgeons at AIIMS New Delhi successfully performed the first open fetal surgery in India. The multidisciplinary team repaired a severe spinal defect in a 25-week unborn fetus. Specifically, the surgeons corrected a lumbosacral myelomeningocele during a delicate six-hour procedure. Consequently, both the mother and the fetus remain stable and are recovering well.
Understanding Myelomeningocele and In-Utero Repair
Myelomeningocele represents the most severe and debilitating form of spina bifida. In this condition, the neural tube fails to close completely during early embryonic development. Consequently, the spinal cord and its protective membranes protrude through a spinal opening. Continuous exposure to amniotic fluid damages the exposed neural elements over time. Furthermore, this nerve damage leads to lifelong complications, including lower-limb paralysis and hydrocephalus. Traditionally, neurosurgeons performed corrective surgery only after delivery. However, postnatal repair cannot reverse damage that already occurred in the womb. Therefore, operating in utero shields the fragile spinal cord from chemical and mechanical injury.
Milestone Achievement for Fetal Surgery in India
The successful execution of this procedure establishes a new benchmark for fetal surgery in India. More than 30 clinicians collaborated across multiple departments at the AIIMS Neurosciences Centre. First, the team conducted five weeks of meticulous planning and operative rehearsals. In addition, specialists utilized high-resolution microscopy and continuous ultrasonographic guidance during the intervention. Maternal-fetal medicine specialists and pediatric neurosurgeons managed maternal safety and fetal stability simultaneously. Importantly, the hospital delivered this complex procedure completely free of cost under the Janani Shishu Suraksha Karyakram. As a result, this accomplishment paves the way for accessible advanced fetal medicine across public institutions.
Clinical Evidence and Future Outlook
International clinical evidence strongly supports prenatal myelomeningocele closure. For example, the landmark Management of Myelomeningocele Study demonstrated clear neurological advantages. The trial showed that prenatal repair halved the need for cerebrospinal fluid shunting at one year. Moreover, early surgical repair significantly improved independent ambulation rates in treated children. Clinicians emphasize that fetal surgery remains a restorative opportunity rather than an absolute cure. In addition, the procedure introduces potential maternal-fetal risks, such as preterm labor and uterine scar dehiscence. Hence, careful patient selection and comprehensive parent counseling remain essential before proceeding with surgery. AIIMS Delhi now intends to establish a dedicated, structured fetal therapy program for eligible patients.
Frequently Asked Questions
Q1: What is open fetal surgery for spina bifida?
Open fetal surgery is an advanced intrauterine procedure where surgeons open the mother's uterus to repair the fetus's exposed spinal defect before birth.
Q2: How does prenatal repair improve long-term outcomes for the child?
Prenatal repair shields vulnerable spinal nerves from toxic amniotic fluid. Consequently, it decreases hindbrain herniation, lowers the requirement for hydrocephalus shunts, and improves mobility.
Q3: What are the main maternal and fetal risks associated with the procedure?
The primary risks include premature labor, preterm delivery, infection, maternal hemorrhage, and potential weakness along the uterine surgical scar.
References
- At AIIMS Delhi, India’s first fetal surgery to repair baby’s spine before birth - ETHealthworld
- Adzick NS, Thom EA, Spong CY, et al. A Randomized Trial of Prenatal versus Postnatal Repair of Myelomeningocele. New England Journal of Medicine. 2011;364(11):993-1004.
- Farmer DL, Thom EA, Brock JW, et al. The Management of Myelomeningocele Study: Full Cohort Outcomes at 30 Months. American Journal of Obstetrics and Gynecology. 2018;218(2):256.e1-256.e13.
