Laminoplasty

Laminoplasty is a spinal surgery that creates more space for the spinal cord in the neck by reshaping and repositioning part of the vertebral bone (the lamina), typically used to treat spinal cord compression from cervical spinal stenosis. It preserves more of the natural spinal structure compared to some alternative procedures.

It's typically recommended for people with significant spinal cord compression in the neck causing symptoms like weakness, numbness or difficulty with fine hand movements and walking, when conservative treatment hasn't helped. It's particularly considered when compression affects multiple levels of the spine.

As with any spinal surgery there are risks, including infection, bleeding, or nerve injury, but laminoplasty is generally considered a safe and effective procedure for relieving spinal cord compression when performed by an experienced surgeon. Serious complications are uncommon.

Laminoplasty preserves the spine's natural motion and stability better than some alternative procedures like laminectomy or fusion, because it reshapes rather than removes bone. This can mean less risk of later spinal instability, though the right procedure depends on individual anatomy and the surgeon's assessment.

The surgeon accesses the back of the spine, cuts and hinges open the lamina bone on one side to create more space for the spinal cord, then secures it in this open position with small plates or spacers. It's performed under general anaesthetic and typically takes a few hours.

Most people stay in hospital for a few days after surgery, with initial recovery of a few weeks before returning to light activities, and full recovery typically taking three to six months. Physiotherapy is usually recommended to support recovery of strength and movement.

Many patients experience significant improvement in symptoms such as numbness, weakness and coordination difficulty, particularly when surgery is performed before severe or long-standing spinal cord damage has occurred. Earlier intervention generally gives better outcomes.

Laminectomy removes the lamina bone completely to relieve pressure, while laminoplasty reshapes and repositions it rather than removing it, generally preserving more spinal stability. Your surgeon will recommend the most appropriate option based on your specific spinal anatomy and the extent of compression.

Surgery is generally considered when there's evidence of significant spinal cord compression with worsening symptoms, particularly if there are signs of spinal cord damage (myelopathy) such as difficulty with fine movements or unsteady walking. Early surgical treatment in these cases tends to give better long-term outcomes than delaying.

Symptoms suggesting spinal cord compression, such as hand clumsiness, numbness or unsteady walking, should be assessed by a spinal specialist promptly. Private spinal consultations can typically be arranged within about two weeks, considerably faster than standard NHS waiting times.