Endoscopic Spine Surgery in Glendora
Minimally invasive spine surgery through a single 8-millimeter incision — outpatient, faster recovery..
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Endoscopic Minimally Invasive Spine Surgery
For Glendora residents weighing back or neck surgery, the question is rarely whether a procedure can fix the problem — it is whether the recovery is worth the trade. The honest answer used to be "sometimes": traditional open spine surgery meant a long incision, weeks off work, and a recovery that felt larger than the original problem. Endoscopic spine surgery has changed that calculation. Through a single incision smaller than a fingernail, Dr. Kambiz Hannani uses a high-definition camera and specialized micro-instruments to remove disc fragments, decompress pinched nerves, and relieve pain — without cutting through back muscles, without large incisions, and in most cases without an overnight hospital stay.
Dr. Hannani's office is in West Covina, about seven miles southwest of Glendora — a 12 to 15 minute drive down the 210 to the 57 in normal traffic. For the right Glendora patient, endoscopic spine surgery means leaving home in the morning, having the procedure as an outpatient, and being back in your own bed in Glendora by that evening, off heavy pain medication within days, and back to a desk job within a week or two. That is a meaningfully different proposition than the open back surgery your relatives may have had a decade ago.
What is Endoscopic Spine Surgery?
Endoscopic spine surgery is a category of ultra-minimally invasive procedures that use a thin tube (endoscope) with a camera and light source to access the spine through a single small puncture — typically 7 to 10 millimeters wide, about the size of a pencil eraser. The surgeon watches the procedure on a high-definition monitor and uses specialized micro-instruments passed through the same tube to do the actual work.
Compared with traditional open spine surgery (4 to 6 inch incision, layered muscle dissection) or even microsurgery (1 to 2 inch incision under an operating microscope), endoscopic surgery causes dramatically less tissue damage. Less tissue damage means less post-op pain, less blood loss, lower infection risk, and a much faster recovery — which is precisely why it has become the preferred approach for the right patient.
Common Endoscopic Procedures
Not every spine procedure can be done endoscopically — but the list is growing every year. The most common endoscopic procedures Dr. Hannani performs include:
Endoscopic discectomy — removal of a herniated disc fragment compressing a nerve, in the lumbar (low back) or cervical (neck) spine
Endoscopic foraminotomy — opening up the bony tunnel where a nerve exits the spine, relieving pinched-nerve pain
Endoscopic laminotomy / decompression — relieving spinal canal narrowing (stenosis) without a large open laminectomy
Endoscopic rhizotomy — targeted treatment of facet joint nerves causing chronic back pain
Endoscopic vs. Open vs. Microsurgery
A patient with a typical lumbar herniated disc has three reasonable surgical options:
Open discectomy — 3 to 4 inch incision, muscle dissection, often a hospital stay, 4 to 6 weeks before desk work, 8 to 12 weeks before heavy activity. Largely outdated for routine herniated discs.
Microdiscectomy — 1 inch incision, less muscle damage, usually outpatient, 1 to 2 weeks before desk work, 4 to 6 weeks before heavy activity. The most common modern option.
Endoscopic discectomy — 8 millimeter incision, almost no muscle damage, outpatient with same-day discharge, often back to desk work within a week, 3 to 4 weeks before heavy activity. The least invasive option.
For a single-level herniated disc in a healthy patient, the endoscopic approach gives outcomes equivalent to microdiscectomy with meaningfully faster recovery. For more complex problems — multi-level stenosis, instability, prior failed surgery — open or fusion surgery may still be the right answer.
Why Glendora Patients Choose Dr. Hannani for Endoscopic Surgery
Endoscopic spine surgery requires specialized training and a level of repetition that many spine surgeons in the LA area do not have. Most local surgeons still default to open or microsurgical techniques because that is what they were trained on. Dr. Hannani has performed minimally invasive spine procedures for over two decades and offers the full endoscopic spectrum — and he is the closest experienced endoscopic surgeon to most Glendora addresses. Patients tell us they specifically went looking for an endoscopic option after being quoted a four-week recovery from a more invasive approach somewhere else.
The second reason is hospital and surgery-center proximity. Dr. Hannani has surgical privileges at Emanate Health Inter-Community Hospital in Covina — about ten minutes south of Glendora — and uses a network of accredited outpatient surgery centers in the West Covina area for endoscopic procedures. For most Glendora patients, that means same-day surgery, same-day discharge, and a short ride home up the 57 and 210.
Getting to Our Office From Glendora
From most Glendora addresses, take the 210 West to the 57 South, then the 10 East one exit to Azusa Avenue — typically 12 to 15 minutes. If the freeways are slow, Arrow Highway south to Citrus Avenue is a steady surface-street alternative running about 18 minutes. Free patient parking is on site. On surgery day, plan to have a family member drive — most patients are home in Glendora within a few hours of discharge.
A Glendora Patient's Story
A 41-year-old engineer from the South Glendora area came in with classic sciatica — burning right-leg pain from his buttock down to his calf, worse with sitting at his desk and bending forward. MRI showed a single L5-S1 disc herniation compressing the S1 nerve root. He had failed eight weeks of physical therapy and one epidural steroid injection. He was a clean endoscopic candidate. The procedure took about 45 minutes under sedation at an outpatient surgery center near the office. He was walking within an hour, discharged the same afternoon, and back at his computer in Glendora by Tuesday morning. The 8-millimeter incision left a mark smaller than a chickenpox scar. Outcomes vary, but for the textbook single-level herniated disc this is the kind of result endoscopic surgery is designed to deliver.
Who is a Candidate?
The best candidates generally have:
A clearly defined, single-level problem (one herniated disc, one pinched nerve, one stenotic level)
Imaging that matches the symptoms — leg pain in the L5 distribution with an L4-L5 disc herniation, for example
Failed at least 6 weeks of conservative care (physical therapy, medications, often an injection)
No significant spinal instability or major deformity
No history of major prior surgery at the same level (this can sometimes still be done — case-by-case)
Patients who are not endoscopic candidates are not stuck — Dr. Hannani offers the full range of spine procedures, from microdiscectomy and decompression to artificial disc replacement and fusion. The right operation is the one matched to your specific problem.
What Recovery Looks Like
For a typical endoscopic lumbar discectomy:
Day of surgery: 30 to 60 minute procedure under sedation or light general anesthesia. Walking within an hour. Discharged home the same day — usually back in Glendora by mid-afternoon.
Days 1-3: Mild soreness around the small incision. Most patients off narcotics within 48 to 72 hours.
Week 1-2: Most patients return to a desk job. Driving usually permitted within a week (off narcotics).
Weeks 3-4: Light exercise, walking, gradual return to normal activity.
Weeks 6-12: Return to heavy lifting, sports, and physically demanding work.
Risks of Endoscopic Spine Surgery
No spine surgery is without risk. Endoscopic procedures share the same general risks as any spine surgery — infection, bleeding, nerve injury, dural tear, and the possibility that symptoms do not fully resolve. The endoscopic technique generally has lower rates of these complications than open surgery because of the smaller working corridor and reduced tissue damage. The most common technical limitation is that some pathology turns out, intraoperatively, to need a slightly larger approach — Dr. Hannani will discuss this possibility honestly during your consultation.
Frequently Asked Questions From Glendora Patients
How long is the drive from Glendora to your West Covina office? About 12 to 15 minutes via 210 West to 57 South to 10 East. Surface-street alternative via Arrow Highway and Citrus Avenue runs around 18 minutes if the freeways are slow. Roughly seven miles each way.
Can my surgery be done at Emanate Health Foothill Presbyterian Hospital or Emanate Health? Dr. Hannani's primary surgical privileges in your area are at Emanate Health Inter-Community Hospital in Covina, about ten minutes south of Glendora down the 210. He does not currently operate at Emanate Health Foothill Presbyterian Hospital. Many endoscopic procedures are also performed at accredited outpatient surgery centers near the West Covina office, which is typically the most efficient setting for a same-day discharge — the operating room is purpose-built for minimally invasive cases.
Do you take Glendora-area insurance plans? Yes — we accept most major PPO and Medicare plans used by East San Gabriel Valley patients. Endoscopic spine procedures are billed under standard CPT codes and are covered by most major California insurance plans, including Medicare, when medical necessity is documented. Our office handles pre-authorization on your behalf.
Will I be put under general anesthesia? Endoscopic procedures can often be performed under light sedation with local anesthesia, allowing for faster recovery from the anesthetic itself. General anesthesia remains an option for patient comfort or longer cases. Either way, you cannot drive home — arrange a ride from Glendora before surgery day.
How do I schedule a consultation? Call our office at 626-939-5900 or visit our contact page. Bring any prior MRI imaging on disc if you have it — this lets Dr. Hannani assess whether you are an endoscopic candidate at the first visit and saves you a second trip down the 210.












































