Spine surgery has historically meant general anesthesia, multi-day hospital stays, and months of recovery. That model is changing. As a pioneer of awake spinal fusion, co-editor of Awake Spine Surgery (the first medical textbook on the subject), and international educator of the technique, Dr. Alok Sharan, MD, MHCDS believes the future of minimally invasive spine surgery is already here — and it does not require putting patients to sleep.
What Is Awake Spine Surgery?
Awake spine surgery is a minimally invasive approach in which the patient remains conscious throughout the procedure, maintained with regional anesthesia (a spinal or epidural block) and light IV sedation rather than general anesthesia. The patient feels no pain, can breathe independently, and in many cases can communicate with the surgical team — providing a critical real-time neurological feedback loop that simply does not exist in traditional surgery.
Dr. Sharan performs this technique for lumbar spinal fusion, laminectomy and discectomy, and a growing range of spinal procedures — all at his outpatient center in Edison, NJ. Most patients go home the same day.
The Problem With Traditional Spine Surgery
For decades, the default for spine surgery was general anesthesia — a breathing tube, complete unconsciousness, a ventilator breathing for the patient. It worked, but it came with a significant burden:
- Cognitive side effects, particularly in older patients (“post-op cognitive dysfunction”)
- Nausea, vomiting, and prolonged grogginess on waking
- Higher rates of blood loss requiring transfusion
- Mandatory 1–3 day hospital admissions
- 6–12 week recovery periods
- Elevated opioid requirements post-operatively
For patients with cardiac, pulmonary, or metabolic comorbidities — conditions that are extremely common in the spine surgery population — general anesthesia introduces additional systemic risk. The surgical outcome may be excellent, but the anesthesia itself becomes a meaningful source of morbidity.
Why Awake Spine Surgery Is the Future of Minimally Invasive Spine Surgery
The shift toward awake and spine surgery without general anesthesia is not a trend — it is a convergence of outcomes data, patient demand, and surgical innovation pointing toward a permanent change in how spine care is delivered.
- Better safety profile. Regional anesthesia eliminates the systemic risks of general anesthesia — no airway complications, no ventilator-associated risks, no post-op delirium.
- Same-day discharge. Without the extended recovery from general anesthesia, most patients are ambulatory within hours and home the same day, dramatically reducing hospital costs and infection risk.
- Faster recovery. Dr. Sharan’s patients typically return to light activity in 2–4 weeks, compared to 6–12 weeks for traditional fusion surgery.
- Intraoperative neurological feedback. An awake patient can report sensation or movement in real time, allowing the surgeon to verify neural integrity continuously throughout the case.
- Reduced opioid burden. Regional anesthesia provides superior perioperative pain control, significantly reducing narcotic requirements — a critical advantage as healthcare grapples with opioid dependency.
- Broader candidacy. Patients previously deemed too high-risk for general anesthesia — elderly patients, those with severe COPD, cardiac disease, or obesity — may now be surgical candidates under the awake approach.
The Definitive Textbook: Co-Authored by Dr. Sharan
The growing adoption of awake spine surgery globally is not happening by accident. It is happening because surgeons now have a comprehensive, evidence-based technical reference to guide their transition.
Dr. Alok Sharan is co-editor of Awake Spine Surgery, published by Thieme Medical Publishers — the first medical textbook dedicated entirely to performing spine surgery under regional anesthesia. Co-edited with Dr. Muhammad Abd-El-Barr, the book covers 22 chapters and 17 procedural videos spanning preoperative evaluation, intraoperative technique, anesthesia protocols, patient selection, complication avoidance, and postoperative management across the full spectrum of spine procedures.
For surgeons seeking to adopt this technique, the textbook provides the clinical foundation, technical detail, and outcomes data needed to make the transition safely. It is available on Amazon and through Thieme Medical Publishers.
Taking the Technique Global: Abu Dhabi 2024
The demand for awake spine surgery expertise is not limited to New Jersey — or the United States. In April 2024, Dr. Sharan traveled to Abu Dhabi to present at the 1st Abu Dhabi International Brain and Spine Surgery Congress (ADNEURO), held April 26–28 at the Dusit Thani Abu Dhabi. The congress brought together leading neurosurgeons and spine surgeons from around the world to advance minimally invasive and complex spine care.
Dr. Sharan’s presence as a faculty presenter — alongside co-editor Dr. Muhammad Abd-El-Barr and other internationally recognized spine surgeons — reflects the growing global recognition of the awake approach as the next frontier in spine surgery. Teaching the technique at an international congress of this caliber is how evidence-based innovations move from individual practices into mainstream surgical training worldwide. Coverage of the event appeared in Becker’s Spine Review.
Who Is a Candidate for Awake Spine Surgery?
Most patients presenting for elective spine surgery are potential candidates for the awake approach. Dr. Sharan evaluates each patient individually, but common indications include:
- Herniated disc causing persistent sciatica or radiculopathy
- Lumbar or cervical spinal stenosis
- Degenerative disc disease with instability
- Spondylolisthesis requiring fusion
- Sciatica unresponsive to conservative care
- High-risk patients (elderly, cardiac, pulmonary disease) for whom general anesthesia poses elevated risk
Patients considering surgery are encouraged to upload their MRI at our secure MRI portal so Dr. Sharan’s team can review imaging prior to consultation.
The Path Forward
The trajectory is clear. Minimally invasive spine surgery began with smaller incisions and tubular retractors. It continued with endoscopic and robotic-assisted techniques. The next phase — and arguably the most patient-impactful — is eliminating general anesthesia entirely.
When a patient can undergo lumbar spinal fusion, go home the same day, and return to normal activity in two weeks, the case for the traditional approach becomes difficult to defend. Dr. Sharan has been making that case in the operating room, in over 100 peer-reviewed publications, in his textbook, and now on international stages like Abu Dhabi.
For patients in New Jersey and beyond considering spine surgery, the question is no longer whether awake spine surgery is possible — it is whether your surgeon has the expertise to offer it. Dr. Alok Sharan, MD, MHCDS, at his Edison, NJ practice (35-37 Progress St., Suite B5, Edison, NJ 08820) has been performing and refining this technique for over 20 years.
Call (732) 898-3950 to schedule a consultation, or visit our contact page. Learn more about the technique in Dr. Sharan’s textbook, Awake Spine Surgery (Thieme Medical Publishers), available on Amazon.
