Cervical spine surgery

  • Minimally invasive
  • Motion preserving
  • Open procedures
A man seen from behind, holding the back of his neck

Cervical foraminotomy

MIS

From the back, usually through a tube the width of a dime. Opens the tunnel the nerve root leaves through and lifts the pressure off it — without removing the disc, and without fusing anything. The smallest of the three.

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ACDFAnterior cervical discectomy and fusion

MIS

Anterior cervical discectomy and fusion. The worn disc comes out from the front, which lifts the pressure off the nerve directly, and a spacer holds the height while the two vertebrae grow together. The operation most one- and two-level problems are solved with.

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Cervical disc replacement

MS

The same front approach and the same decompression — but instead of fusing the level, the disc is replaced with a device that keeps it moving. Candidacy is narrower than for an ACDF and is settled on your imaging rather than on preference.

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A pinched nerve root

Cervical radiculopathy

A disc or a bone spur presses on one nerve where it leaves the neck, and the pain runs out along that nerve into the shoulder, arm or hand — usually with pins and needles or weakness in a pattern that maps to a single level. It is the commonest reason to operate on a neck, and most cases settle without an operation at all.

↑ Treated by the three operations above

Pressure on the spinal cord

Cervical stenosis and myelopathy

The canal itself narrows and the cord is squeezed rather than a single root. It shows up as clumsy hands, trouble with buttons or handwriting, and an unsteady walk more often than as neck pain — and because the cord does not recover the way a nerve root does, the timing of treatment matters more here than anywhere else on this page.

↓ Treated by the two operations below

Cervical laminoplasty

MS

The roof of the canal is hinged open rather than cut away, so the cord gets room across several levels and nothing is fused. It needs a neck that still has its lordosis — that prerequisite is not a preference, and it is what rules most kyphotic necks out.

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Posterior cervical fusion

OPEN

Lateral mass screws and rods from behind, usually across several levels. The answer when the compression runs most of the length of the neck, when the alignment itself has to be corrected, or when a previous fusion needs supporting.

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The decision

From the front, or from the back

This is the fork the five operations above divide on.

From the front
At most levels the disc is what is pressing, and the disc sits at the front. A crease in the skin at the front of the neck reaches it between the structures rather than through any of them, and the back muscles are never crossed. Nearly all one- and two-level work is done this way — ACDF, and disc replacement where the anatomy allows it.
From the back
Reaches the roof of the canal rather than the disc. It is the right answer when the compression is behind the cord, when it runs over three or more levels, or when a single fragment sitting in one nerve tunnel can be lifted off without touching the disc at all.
What decides it
Where the compression sits on the MRI, how many levels it crosses, and the alignment of your neck on a standing X-ray. A neck that has lost its normal forward curve will not be decompressed from behind alone — without that curve the cord does not fall away from the front of the canal, and taking the roof off achieves nothing.

Fusing a level is not the only option, and it is not automatically the safer one

Two of the five operations above preserve motion rather than removing it. Where the anatomy allows it, keeping a level moving spares the discs above and below some of the extra work a fusion hands them — and where the anatomy does not allow it, a fusion is the operation that works, and the honest answer is that most people asking about a disc replacement will be better served by an ACDF.