Foraminotomy Surgery — What Patients Need to Know
Foraminotomy is one of the most effective motion-preserving surgical options for nerve root compression — but many patients have never heard of it before receiving a recommendation. Board-certified neurosurgeon Dr. Mark Frenkel explains what the procedure involves, who it’s right for, what recovery looks like, and how it compares to fusion.
Neurosurgeon & Spine Surgeon
Neuroscience and Spine Associates · Naples, FL
What Is a Foraminotomy?
A foraminotomy is a surgical procedure that enlarges the neural foramen — the bony tunnel through which nerve roots exit the spinal canal — to relieve nerve root compression. It is one of the most important motion-preserving decompression procedures in spine surgery.
What Is the Neural Foramen?
Between each pair of adjacent vertebrae, there is an opening called the neural foramen through which a nerve root exits the spinal canal and travels to the arm or leg. Each vertebral level has two foramina — one on each side. When this opening narrows (foraminal stenosis), the nerve root inside becomes compressed — causing radiculopathy (arm pain, leg pain, numbness, weakness) in a specific pattern corresponding to the compressed nerve’s territory.
Foraminal narrowing is typically caused by bone spurs (osteophytes) from spinal arthritis, disc protrusion or herniation into the foramen, ligamentum flavum thickening, or a combination of these. The narrowing squeezes the nerve root like a pinched hose.
- Cervical foramen: nerve roots traveling to arms and hands
- Lumbar foramen: nerve roots traveling to legs and feet
- Foraminal narrowing is a common cause of radiculopathy
- Often visible on MRI as a narrowed opening at the disc-facet junction
What Happens During Foraminotomy?
A foraminotomy removes the bone and/or soft tissue compressing the nerve root within the foramen — essentially enlarging the opening to restore normal nerve root space. In most cases this is performed through a posterior (back-of-neck or back-of-spine) approach with microsurgical technique.
Dr. Frenkel performs cervical and lumbar foraminotomy with operating microscope visualization — providing direct visualization of the compressed nerve root throughout decompression. Critically, foraminotomy alone does not require fusion when the spine is otherwise stable — the segment retains its normal motion after surgery.
- Bone spur (osteophyte) removal from foramen
- Disc material removal if contributing to foraminal compression
- Ligamentum flavum removal if thickened
- Often combined with laminotomy if central canal also compressed
Or call: (239) 649-1662
Foraminotomy in the Neck vs. Lower Back
Foraminotomy is performed in both the cervical (neck) and lumbar (lower back) spine — with somewhat different indications, techniques, and recovery considerations for each location.
Posterior Cervical Foraminotomy
Posterior cervical foraminotomy (PCF) is a key procedure for cervical radiculopathy — arm pain, numbness, or weakness from a compressed cervical nerve root. The critical advantage over ACDF for selected patients: motion is fully preserved at the treated segment without fusion, and a posterior approach avoids the front-of-neck incision.
Most appropriate for foraminal stenosis at one or two levels from bone spurs (osteophytes) rather than central disc herniation, in patients with preserved cervical lordosis and without significant central canal stenosis. PCF avoids the adjacent segment implications of ACDF fusion for appropriate candidates.
- Arm pain following a specific pattern (dermatomal radiculopathy)
- Arm numbness or hand tingling
- Shoulder or arm weakness from nerve compression
- Cervical bone spur (osteophyte) compressing nerve root in foramen
- Failed conservative care for cervical radiculopathy
Or call: (239) 649-1662
Foraminotomy vs. Fusion — How to Think About the Choice
One of the most important questions patients ask: “If I need foraminotomy, why not just get fusion instead — or vice versa?” Here is the clear comparison.
| Feature | Foraminotomy (Decompression Only) | Fusion (with Decompression) |
|---|---|---|
| Motion at operated level | Fully preserved — no motion loss | Segment permanently fused — motion eliminated |
| Adjacent segment stress | No additional stress added | Increases load on adjacent unfused segments over time |
| Hardware implanted | None — hardware-free procedure | Cage, screws, rods, or plate (depending on approach) |
| Recovery time | Typically faster — 4–8 weeks | Longer — 3–6 months for fusion to mature |
| Best for | Foraminal stenosis — no instability; stable disc | Instability, severe disc degeneration, multi-level disease |
| Cervical application | Posterior cervical foraminotomy — bone spur, foraminal HNP | ACDF or ACDA for anterior disc herniation, myelopathy |
| Lumbar application | Foraminal disc herniation, far-lateral compression | Spondylolisthesis, disc degeneration with instability |
| Can become fusion later? | Yes — if instability develops later, fusion can be added | N/A — already fused |
| Dr. Frenkel’s approach | Performed with microsurgical precision; cervical and lumbar | Full range: ACDF, ACDA, CemLIF™, ALIF, TLIF, LLIF |
The clinical principle: Foraminotomy is appropriate when the nerve compression is foraminal, the spine is otherwise stable, and the disc is not severely degenerated. Fusion is appropriate when instability, severe disc degeneration, or multi-level disease is also present. Dr. Frenkel determines which approach is right from your specific imaging — not from a default protocol.
Expert Foraminotomy Care in Naples — Neurosurgical Precision
Why Neurosurgical Training Matters for Foraminotomy
Foraminotomy requires operating directly on and around nerve roots — the structures that control sensation and function in the arms and legs. As a board-certified neurosurgeon, Dr. Frenkel’s training specifically centers on the nervous system and its surgical anatomy. His 7-year residency at Wake Forest University included extensive nerve root decompression procedures at both cervical and lumbar levels, with mentors who trained at Harvard and Johns Hopkins.
Foraminotomy performed under operating microscope by a trained neurosurgeon provides the highest level of nerve root visualization during decompression — critical for avoiding nerve injury and ensuring complete decompression. Dr. Frenkel performs both cervical posterior foraminotomy and lumbar foraminotomy using minimally invasive tube-based techniques that minimize muscle disruption.
The Motion-Preservation Advantage
One of the most significant advantages of foraminotomy for appropriate candidates is the preservation of normal spinal motion. When foraminal stenosis is the primary problem and the disc is not severely degenerated or unstable, foraminotomy achieves the same goal as ACDF (cervical) or fusion (lumbar) — nerve decompression — without permanently eliminating motion at the treated segment.
This matters because fusion of one spinal segment increases the mechanical load on adjacent segments — a well-documented phenomenon that can accelerate adjacent segment degeneration over time. Foraminotomy avoids this entirely when it is the right procedure for the patient’s anatomy.
When Fusion Becomes the Better Choice
Dr. Frenkel does not recommend foraminotomy universally. When the spinal segment is unstable (spondylolisthesis, hypermobility), when the disc is severely degenerated and likely to cause recurrent symptoms, or when central canal stenosis also requires extensive decompression that would risk segmental stability — fusion is the more appropriate procedure. Dr. Frenkel evaluates all these factors at imaging review and recommends the approach most likely to produce durable, complete relief for each patient.
CemLIF™ — When Fusion Is Also Needed: For patients whose foraminal decompression requires concurrent lumbar fusion, Dr. Frenkel’s patented CemLIF™ rod-less, screw-less fusion is available exclusively at his practice — eliminating the posterior hardware traditionally required. CemLIF™ guide → · cemlif.com →
- Posterior Cervical Foraminotomy
- Lumbar Foraminotomy (Foraminal Decompression)
- ACDF — When Cervical Fusion Is Needed
- ACDA — Motion-Preserving Cervical Disc Replacement
- Lumbar Laminotomy / Laminectomy
- METRx Microdiscectomy
- CemLIF™ — When Fusion Is Also Needed
If you’ve been recommended for foraminotomy or cervical/lumbar decompression surgery and want an independent assessment, Dr. Frenkel welcomes second opinions. No referral needed.
Request a Second OpinionExpert Foraminotomy — Nerve Root Decompression at the Highest Level
Neurosurgical Training for Nerve Root Procedures
Board-certified neurosurgeon. Case Western Reserve University (Cleveland Clinic-affiliated). Wake Forest University 7-year residency. Chief Resident twice. Dr. Frenkel’s training centers on the nervous system — specifically the nerve roots and spinal cord at the center of foraminotomy procedures. Microsurgical technique with direct nerve visualization at every case.
Full Spectrum — Foraminotomy Through CemLIF™
Dr. Frenkel performs foraminotomy when it is the right motion-preserving choice — and the full range of fusion procedures (including his patented CemLIF™ rod-less fusion) when fusion is the better option. The right procedure for each patient’s anatomy, not a default to any single technique. cemlif.com →
Castle Connolly Top Doctor — 3 Consecutive Years
Castle Connolly Top Doctor 2024, 2025, 2026. Healthgrades 99th Percentile. Peer-reviewed publications in Journal of Neurosurgery: Spine, World Neurosurgery, Scientific Reports. Regularly receives referrals from other surgeons for complex nerve root decompression and revision cases.
Concierge Program for Patients Nationwide
Distance is no barrier to expert foraminotomy care. The Concierge Program provides telehealth consultations, travel coordination, VIP clinic access, and transparent cost information for patients from anywhere in the country or world.
Or call: (239) 649-1662
Recognized as One of the Nation’s Leading Spine Surgeons
Every credential is specific and verifiable — the E-E-A-T standard required for YMYL healthcare content.
Education & Training
- MD, MA — Case Western Reserve University School of Medicine (Cleveland Clinic-affiliated) — Honors and Distinction in Research
- 7-Year Neurosurgery Residency — Wake Forest University, under Dr. Charles Branch
- Chief Resident — two consecutive years
- Mentors trained at Harvard and Johns Hopkins
- One of the highest Neurosurgery Board scores in the country
- 2018 CNS SANS Challenge Winner
Awards, Innovation & Affiliations
- Castle Connolly Top Doctors: 2024, 2025, 2026
- Healthgrades 99th Percentile — Naples, FL
- Naples Illustrated Top Doctor — multiple years
- Inventor of CemLIF™ · Multiple patents pending · First AR spine surgeon
- Peer-reviewed: Journal of Neurosurgery: Spine, World Neurosurgery, Scientific Reports
- FAANS · FCNS · Member, Neuroscience and Spine Associates
What Patients Are Saying
All reviews are from verified patients who posted on Google or Healthgrades — completely uncensored and unedited.
“The most skilled, caring, and compassionate doctor you will ever meet.”
“The best surgeon by far. You won’t go wrong choosing Dr. Frenkel.”
“The Absolute BEST Neck & Back Surgeon!”
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How It Works — 4 Simple Steps
Schedule Your Consultation
Contact Dr. Frenkel at frenkelmd.com/contact/ or call (239) 649-1662. Out-of-town: Concierge Program →. Telehealth available.
Imaging Review & Candidacy
Bring your MRI. Dr. Frenkel reviews the exact location and cause of foraminal compression, assesses spinal stability, and determines whether foraminotomy, fusion, or a combination is most appropriate for your anatomy.
Foraminotomy or Right-Fit Procedure
Cervical or lumbar foraminotomy performed with microsurgical technique. If fusion is also required, ACDF, ACDA, or CemLIF™ (when appropriate) — selected based on your specific imaging findings.
Recovery & Long-Term Support
Dr. Frenkel personally follows up after surgery. His Nurse Practitioners handle all post-operative questions. Concierge patients have direct email access throughout recovery.
Common Questions About Foraminotomy Surgery
Visit Dr. Frenkel in Naples, Florida
Office Address
Inside Physicians Regional Medical Center6101 Pine Ridge Road
Naples, Florida 34119
Phone & Fax
(239) 649-1662 (main) · (239) 649-7053 (fax)
Schedule
Schedule Online →
Concierge Inquiry →
Recommended Accommodations
- The Ritz-Carlton Naples
- Inn on Fifth — downtown Naples
- Innovation Hotel — adjacent to Surgery Center
6101 Pine Ridge Road, Naples, FL 34119
Inside Physicians Regional Medical Center
Foraminotomy — Motion-Preserving Nerve Root Relief in Naples
If you have arm or leg pain from foraminal nerve root compression and want an honest assessment of whether foraminotomy, fusion, or another approach is best for your specific anatomy, Dr. Frenkel will review your imaging and give you a direct, evidence-based recommendation. A consultation is a conversation, not a commitment to surgery. His schedule fills quickly — contact his office today.