Percutaneous Pedicle Screw Fixation
Navigation-guided screw placement through the skin — providing spinal stabilisation without large incisions.
Percutaneous Pedicle Screw Fixation
Structural stabilisation of the spine through the skin — guided by real-time Medtronic navigation.
Spinal stability without a large open incision. Significantly less blood loss and post-operative pain. Most patients mobile within 24 hours.
What Is It?
Pedicle screws placed through small skin punctures rather than a large open incision, guided in real time by navigation imaging. These screws connect to rods to stabilise the spine — the same mechanical construct as open surgery, with far less tissue disruption.
Before Surgery
MRI and CT reviewed for pre-operative navigation planning. Screw trajectory mapped before the procedure begins. Standard medical clearance and fasting.
During Surgery
General anaesthesia. Navigation tracks instruments in real time as screws are placed through small skin punctures. Each screw position confirmed under live imaging. Rods connected percutaneously.
After Surgery
Hospital stay: two to three days. Significantly less post-operative back pain than open approaches. Walking the same day or day after surgery.
Recovery
Desk work: four to six weeks. Physical activity: two to four months. Follow-up imaging at three and six months confirms screw position and fusion progress.
Dr. Viswanath's Approach
Navigation is not optional for percutaneous fixation — it is what makes accuracy possible through limited exposure. Medtronic StealthStation used for all cases. Pre-operative planning is essential.
Questions about
percutaneous fixation?
A consultation will determine whether this approach is appropriate for your situation.