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Spinal Cord Detethering is a delicate neurosurgical procedure performed to release a tethered spinal cord, a condition where the spinal cord is abnormally attached to surrounding tissues. This attachment can restrict spinal cord movement, leading to stretching, neurological symptoms, and long-term damage.
The procedure involves making a small incision in the back to access the spinal cord, identifying the point of tethering, and carefully separating the cord from the structures causing the restriction.
It is typically performed under general anaesthesia and may utilise advanced tools, such as microscopes or neuronavigation systems, to ensure precision. The goal is to relieve tension in the spinal cord, prevent further neurological deterioration, and improve quality of life.
Spinal cord detethering is a surgical procedure to release a spinal cord that is abnormally attached to surrounding tissues, preventing normal movement and causing progressive nerve damage. It treats both congenital (e.g., spina bifida) and acquired (e.g., scarring from surgery or trauma) causes. The goal is to relieve tension on the spinal cord, reduce symptoms like pain, weakness, or bladder issues, and prevent further neurological decline.
Consult a neurosurgeon or spine specialist if you or your child experiences:
- Back or leg pain
- Numbness, tingling, or weakness in the legs
- Gait abnormalities
- Loss of bladder or bowel control
- Progressive scoliosis or foot deformities
- Worsening symptoms after previous spinal surgery
Preparation includes:
- Neurological examination
- MRI or CT scan of the spine to assess the tethering and related anomalies
- Urodynamic testing (if bladder symptoms are present)
- Review of medications, especially blood thinners
- Fasting for 6–8 hours before surgery
- Detailed discussion of surgical risks, recovery expectations, and long-term monitoring needs
Spinal cord detethering is performed under general anaesthesia. The steps include:
- A small incision is made over the lower back (usually at the lumbar or sacral level)
- The surgeon opens the spinal canal to expose the tethered cord
- The abnormal attachments (scar tissue, fatty filum, or other adhesions) are carefully released to free the spinal cord
- If necessary, microsurgical techniques and intraoperative monitoring are used to protect nerve function
- The dura (spinal covering) is closed tightly to prevent cerebrospinal fluid leakage
The surgery typically takes 2 to 4 hours, depending on the complexity and presence of associated abnormalities. Hospital stays usually range from 2 to 5 days for monitoring and early recovery.
Potential risks include:
- Infection
- Bleeding
- Cerebrospinal fluid leak
- Nerve injury
- Paralysis or sensory changes (rare)
- Re-tethering over time, which may require repeat surgery
- Bladder or bowel function changes
- Relief from neurological symptoms such as pain, weakness, and sensory issues
- Improved or stabilised bladder and bowel function
- Prevention of further spinal cord damage
- Improved mobility and posture, especially in children
- May slow or stop scoliosis progression
Patients are typically monitored for a few days post-surgery. Pain and stiffness at the incision site are common. Limited activity is advised for several weeks to allow healing. Physical therapy may be recommended to regain strength and mobility. Full recovery generally takes 4–8 weeks, but some neurological symptoms may take longer to improve. Follow-up imaging and regular neurological exams are important to monitor for potential re-tethering.
Spinal cord detethering has a high success rate for symptom stabilisation and improvement, primarily when performed early. Around 70–90% of patients experience relief from symptoms, although re-tethering can occur in up to 30% of cases, often requiring further monitoring or intervention.
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Jaypee Hospital
Noida, India
Jaypee Hospital located in Noida, India is accredited by ISO, NABH, NABL. Also listed below are some of the most prominent infrastructural details:
- 525 beds in the first phase
- 150 Critical Care beds
- 325 ward beds with Suite, Deluxe, Twin Sharing, and Economy options
- 18 Modular OTs
- 4 Cardiac Catheterization Lab with unqie Hybrid Operating Room
- 24 bedded Advanced Neonatal ICUs20 bedded Dialysis Units
- 2 Linear Accelerator (IMRT, VMAT, I
- GRT), Wide Bore CT Simulator, one Brachytherapy Suite
- True Beam STx Linear Accelerator
- 2 MRI (3.0 Tesla) with High-Intensity Focused Ultrasound
- 64 Slice PET CT, Gamma Camera, Dual Head 6 Slice SPECT CT
- 256 Slice CT Scan, CT Simulation
- Amongst the few GOLD LEED-certified hospital buildings in India
- Appointment Scheduling
- Flow motion 64 Slice PET CT technology
- Pick and drop facility from/to the Airport
- Foreign exchange facility
- Treatment packages
- Visa assistance
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- Wi-Fi/internet service in the room
- Travel arrangement for patient & attendant after discharge
- Tele-consults after discharge
- Dedicated Guest House for International Patients maintained by Jaypee Hospital
- In-house translators for patient’s comfort
- Assistance in getting doctor’s opinion
- Registration with the Foreigners Regional Registration Office
- Accommodation arrangements after discharge
- Accommodation arrangement for the accompanying attendant
- Customized diet for patient and attendant
- Laundry services
- Prayer room
- Dialysis facility for 60 patients
- Cadaver organs
- Blood bank facilities
- Advanced Laboratory facilities
- Diagnostic and Radiology facilities
- High-end Ultrasound facilities
Fortis Hiranandani Hospital
Mumbai, India
- Fortis Hiranandani Hospital, Vashi, Navi Mumbai, is a leading NABH-accredited multi-super speciality hospital offering advanced tertiary care with over 150 beds.
- The hospital is known for clinical excellence in Cardiac Sciences, Oncology, Neurology, Orthopaedics, Organ Transplants, Urology, Gastroenterology, and Critical Care.
- With a strong team of experienced doctors, modern medical technology, and international patient services, the hospital provides comprehensive and patient-focused treatment.
- It maintains high standards of safety, hygiene, and quality care, making it a trusted healthcare destination in the Mumbai Metropolitan Region.
Fortis Hospital, Shalimar Bagh
Delhi, India
4.5 ( 4 Reviews )
- Fortis Hospital, Shalimar Bagh, New Delhi, is a leading multi-super-speciality hospital established in 2010, known for advanced medical technology and compassionate patient care.
- The hospital has 375 beds, including 166 ICU beds, and features 10 modular operating theatres along with specialised ICUs and Level III NICU/PICU. Fortis Shalimar Bagh offers care across Cardiology, Neurosciences, Oncology, Orthopaedics, Transplants, Urology, and Mother & Child Health, supported by NABH and NABL accreditation.
- Equipped with cutting-edge technology like the Da Vinci Surgical Robot, PET-CT Scanner, and CORI Robotic System, the hospital is recognised for excellence in treatment outcomes, patient comfort, and multidisciplinary care, making it a trusted destination for both domestic and international patients.
Aakash Healthcare Super Speciality Hospital
Delhi, India
Aakash Healthcare Super Speciality Hospital located in New Delhi, India is accredited by NABH. Also listed below are some of the most prominent infrastructural details:
- One of the biggest tertiary care hospitals in India
- Facility is fusion of state of the art technology, competent clinicians, and world-class infrastructure
- 230 beds
- 70 bedded medical and surgical and Critical Care Unit
- Ward Bed Options- Twin, Deluxe, Sharing and Economy
- Pneumatic Tube System
- Ambulance Services 24x7
- 15 Bedded dialysis unit
- Advanced Neonatal ICU
- Advanced imaging services, including magnetic resonance imaging, computed tomography scanning, digital mammography, ultrasound
- 8 modular OTs
- Flat Panel Cath Labs
- LASIK - SMILE Suite
- Wellness Lounge
- State-of-the-art diagnostic equipment
- 15 Dialysis beds
- 24x7 ‘Trauma & Emergency Center
- Dedicated blood bank
- 24x7 comprehensive patient care.
- Deployed high-end technologies & smart digital system
- Robust Hospital Information Systems to meet complex medical needs of patients
- Robotic assisted surgeries
- International Patients Lounge
- Airport Pick-up and Drop
- Accommodation and Food for Attendant
- Language Interpreter Services
- 4 triage beds, a dedicated sample collection room, 6 observation beds, and highly skilled emergency staff
- Robotic knee replacement surgery
- ATM
- Lounge for visitors
- Internet Access: The whole facility is Wi-Fi enabled
- Travel Desk: Provides an all-round patient care.
- 24x7 pharmacy
Aster Medcity
Kochi, India
- 670 bed facility
- 24 hours Emergency and Trauma Care
Aster Centres of Excellence
- Cardiac Sciences
- Orthopaedics & Rheumatology
- Neurosciences
- Nephrology & Urology
- Oncology
- Gastroenterology
- Integrated Liver Care
- Womens Health
- Child & Adolescent Health
- Multi Organ Transplant
- Diagnostic Technology used for increasing the efficiency of diagnostic procedures.
- Streamlined Application of Therapeutic Technology
- Minimal Access Robotic Surgery (MARS) which makes use of the da Vinci Surgical System is applied by the specialists in Aster Medcity, Kochi, Kerala.
- ORI Fusion Digital Integrated Operation Theatres which applies Karlstorz OR1 Fusion system.
- Completely digital Anesthesia facility
- Pharmacy which possesses completely Automated Drug Dispensing
Medicana Camlica Hospital
Istanbul, Turkey
4.2 ( 2 Reviews )
Medicana Camlica Hospital located in Istanbul, Turkey is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- 150 bedded Hospital
- Specialty-based clinics
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Memorial Sisli Hospital
Istanbul, Turkey
Memorial Sisli Hospital located in Istanbul, Turkey is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- Operates in a closed area of 53,000 sqm
- Capacity of 252 beds
- 13 Operating rooms
- 4 Intensive Care Units (KVC, General, Coronary, Neonatal)
- 3 Laboratories
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Hisar Intercontinental Hospital
Istanbul, Turkey
Architecture of the Hospital designed as per the comfort of patients-
- Consisting of 8 floors, 212 bed capacity
- 75m2 suite rooms
- 35 thousand m2 closed area
- 7 operating rooms
- 53 polyclinics
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- Hyperbaric Oxygen Center inside the hospital
- PYXIS computerized medicine system working with fingerprint
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NMC Specialty Hospital
Abu Dhabi, United Arab Emirates
NMC Specialty Hospital located in Abu Dhabi, United Arab Emirates is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- 104 Patient Rooms/Wards
- 7 Operating Rooms
- Laboratory endowed with centrally computerized System
- 24-hour Emergency Department
- 24-hour Pharmacy
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- Radiology Department offering state-of-the-art equipment, including MRI (1.5 Tesla), 64-slice spiral CT Scanner, 4-D Ultrasound with color Doppler, Bone Densitometry, Digital Mammogram with CAD System, and Digital X-Ray Systems with fully integrated PACS
NMC Specialty Hospital, Al Nahda
Dubai, United Arab Emirates
4.7 ( 2 Reviews )
NMC Specialty Hospital, Al Nahda located in Dubai, United Arab Emirates is accredited by JCI. Also listed below are some of the most prominent infrastructural details:
- 72 Patient Rooms
- 10 ICU Beds
- 10 NICU Beds
- 4 Operation Theatres
- Well-equipped Laboratory
- Radiology Department
- Smaller Medical Centers and Clinics in Dubai
- Advanced Technology used by the Hospital- a patient friendly closed MRI (1.5 tesla), 64 Slice - Dual Source Siemens Definition MDCT CT scanner, 4-D Ultrasound with Color Doppler, Digital Fluoroscopy, Mammogram, and Digital X - Ray systems backed by a fully integrated PACS system
- 24-hour In-house Pharmacy
- 24-hour Ambulance services
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+99Process Involved for Spinal Cord Detethering
- Initial Evaluation: The doctor assesses symptoms, reviews medical history, and checks for signs of neurological impairment.
- Diagnostic Testing: Imaging tests, such as MRI or CT scans, are performed to confirm spinal cord tethering and determine its exact location.
- Preoperative Preparation: Patients are provided with instructions regarding medications, fasting, and laboratory tests before surgery.
- Surgical Procedure: The spinal cord is carefully freed from the tissues or structures that are causing it to tether.
- Postoperative Monitoring: After surgery, the patient is closely observed for neurological stability and pain control.
- Rehabilitation and Recovery: Depending on the case, physical therapy and regular follow-ups are advised to support full recovery.
- Tethered Cord Syndrome: A condition where the spinal cord is abnormally stuck to surrounding tissues, causing tension and symptoms.
- Spina Bifida: A congenital disability that may lead to spinal cord attachment and restricted movement, often needing surgical correction.
- Lipomyelomeningocele: A fatty growth linked to the spinal cord that can limit its mobility and lead to nerve problems.
- Dermal Sinus Tract: An unusual channel from the skin to the spinal cord that can pull on the cord and require detethering.
- Split Cord Malformation: A structural problem where the spinal cord is divided and potentially tethered, affecting function.
- Post-Surgical Retethering: The scar tissue from previous spine surgeries can reattach to the spinal cord, potentially requiring a second release.
- FilumTerminale Lipoma – A fatty mass on the cord’s anchoring band that can create strain and symptoms.
- Diastematomyelia – A rare condition where the spinal cord is split and may become fixed in place, needing surgical intervention.
- Clinical Assessment: The healthcare provider evaluates neurological symptoms, medical history, and physical findings.
- Imaging Studies: MRI or CT scans are performed to confirm spinal cord tethering and plan the surgical approach.
- Anaesthesia Administration: General anaesthesia is administered to ensure the patient remains unconscious and pain-free during the procedure.
- Surgical Access: A minor cut is created on the back to allow entry to the section of the spine where the spinal cord is attached abnormally.
- Detethering the Cord: The surgeon carefully separates the spinal cord from any scar tissue, fatty masses, or abnormal structures causing restriction.
- Closure: The protective covering of the spinal cord (dura) and the skin are closed in layers to prevent leaks and infections.
- Postoperative Observation: The patient is monitored for any immediate complications and to assess improvement in symptoms.
- MRI
- Myelogram
- Urodynamics
- Fusion
- Sectioning
- Monitoring
- Laminectomy
- Debridement
- Pain Relief: Helps ease chronic back and leg pain caused by spinal cord tension.
- Improved Mobility: Reduces stiffness and improves walking and movement.
- Better Bladder Control: This can improve urinary symptoms, particularly in individuals with tethered cord syndrome.
- Prevents Nerve Damage: Stops further stretching of the spinal cord, protecting nerve function.
- Enhanced Quality of Life: Patients often experience better physical and emotional well-being.
- Improved Sensation: May restore feeling in areas affected by nerve compression.
- Supports Child Development: In children, it can help prevent developmental delays due to nerve stress.
- Reduces Need for Medication: Less dependence on long-term pain medications or bladder aids.
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