PLIF stands for Posterior Lumbar Interbody Fusion.
PLIF is actually an abridged version of “posterior lumbar interbody fusion, rhizolysis, stereotactic pedicle screw fixation, and posterolateral fusion.” Now that is a mouth full!
Complicated names aside, PLIF refers to spinal fusion surgery where the surgeon approaches your spine from your back. Ways to approach the spine other than PLIF include from your side or from your tummy, and various factors dictate whether the surgery should be performed from the back, side, or frontof the spine.
When I assess you, I will consider these factors to determine the best approach for you, your symptoms, and lifestyle. More importantly, I will work out if spinal fusion is necessary in the first place, and whether there is an alternative and smaller keyhole surgery that will sort out your spine, your pain and your quality of life.
PLIF surgery is generally successful.
Unlike older surgeries that were highly invasive with long recovery times, modern technology and techniques have significantly improved PLIF surgery, making it smaller and allowing for faster recovery.
Success depends heavily on the surgeon’s decision-making. PLIF is highly effective for the right patients, but less so for those who are not ideal candidates.
Your surgeon will assess complex factors, including your symptoms, scan results, and lifestyle, to determine if you’re a good candidate for PLIF surgery. This process is critical.
I will walk you through the decision-making process and explore whether PLIF or another, less invasive surgery is best for your condition, and will evaluate all key factors to ensure we achieve the quality of life improvements you are looking for.
Yes, when performed by an experienced surgeon, PLIF is generally safe.
Modern computer-guided systems and technology have made PLIF a safer, more effective surgery.
With all this in mind the risks I will discuss with you are:
These include blood clots, infections, and rare issues like skin injuries or heart problems, which are generally well-managed with modern anaesthetic care.
Infections are very rare and preventable due to modern practices including:
In rare cases, symptoms may persist even after surgery.
Rarely, the artificial disc may break, move, or fail, but modern engineering has greatly reduced this risk.
Rarely causes a problem.
Recovery times vary depending on health and the extent of surgery, with a typical hospital stay of 1-4 days.
Most modern PLIF surgery patients are happy with the results. The goal of surgery is to improve quality of life, whether that means becoming pain-free, getting back on the golf course, or just being able to walk around freely.
There are 2 potential long-term side effects I discuss with all spinal fusion patients pre-surgery:
These are just general summaries of the risks. I can go into more detail and provide personalised advice taking into account your unique health profile during the consultation process.
The PLIF operation has been performed and perfected over many years, dating back to the 1950s. It is also one of the most common low back operations performed around the world today.
Check our our spinal fusion page for a full description of the procedure. I will provide a detailed explanation during your consultation.
For the surgery, you’ll be given a general anaesthetic and positioned face down on the operating table. An incision is made in the centre of your lower back – the length depends on the number of spinal segments being fused. Muscles are gently moved aside to access the spine, which is typically 5–7 cm beneath the surface.
Next, screws are inserted into the bone near the front of the spine using computer-guided navigation, like GPS, ensuring precise placement. These screws, typically 3-5 cm long and 6-7mm in diameter, fit snugly into the spinal bones, providing structural strength.
After exposing the spine, the bones are removed to access the spinal nerves and disc. The surgeon carefully retracts the nerves, removes the damaged disc, and inserts a spacer into the empty space. The screws are then connected with rods, securing everything in place.
Since the procedure involves cutting through muscle, it can cause some pain post-surgery. Adequate pain relief is provided to keep you comfortable.
Yes, typically there are 2-3 options for any case. I will explain the pros and cons and help you choose the best option for your situation.
Not having surgery is always an option. I will explain the impact on your symptoms and quality of life so you can make an informed choice.
The scar generally heals well and becomes hard to notice within a few months.
Yes, stitches are usually removed one week after surgery during a follow-up appointment.
You should plan for at least 2 weeks off work to regain confidence and feel comfortable.
Yes, physiotherapy is essential for recovery, helping to alleviate post-surgery muscle soreness and stiffness.
