Minimally Invasive Spine Surgery

Minimally invasive spine surgery (MISS) is an effective and safe way to treat serious spinal conditions. The Desert Institute for Spine Care (DISC) can help you find the right minimally invasive back surgery technique for lasting relief from your spinal condition.

What Is Minimally Invasive Spine Surgery?

In the past, if surgery was necessary, it was an open spine surgery — no matter the procedure. Open surgeries involve a large incision, which is associated with greater risk. The large incision cuts muscles and ligaments, destabilizing the back, thus requiring a longer recovery time.

A considerable amount of blood is often lost, and the wound can become infected, which may require additional surgery. Patients have also suffered significant post-operative pain and required narcotic medicines for several weeks.

 

To combat these risks, especially for neurosurgery, tubular retractors were developed. Tubular retractors — a microscope or loupes to visualize the spine — were the first way to perform minimally invasive surgeries instead of completely exposing the spine. Minimally invasive spine surgery (MISS) involves accessing the spine so the surgeon can see and perform specific procedures more effectively. These include decompressions, deformity corrections, stabilizations and tumor removals.

Overall, MISS aims to achieve patient outcomes similar to open spine surgery while minimizing blood loss and collateral damage to muscles, soft tissue and ligament attachments. A patient’s benefits of receiving MISS include less pain after surgery, shorter hospital stays, quicker recovery and a faster return to daily activities.

What Spinal Conditions Can MISS Treat?

MISS can treat a wide variety of spinal conditions, including:

When the rubbery cushion between your vertebrae becomes irritated and begins to bulge or shift, it puts significant pressure on the spinal canal nerves.

Learn more about Herniated Disc

Spurs are bony projections that grow on the spinal vertebrae and aren’t particularly painful until they affect surrounding tissue and nerves.

Any abnormal spine curvature, usually with one curve like the letter C or two curves like the letter S.

Learn more about scoliosis

Infections in another part of the body can travel to the spinal tissues via the bloodstream.

Several factors can influence sciatica, resulting in a pinched or compressed nerve in the spinal canal’s lower lumbar region.

Learn more about sciatica

How Is MISS Performed?

This noninvasive back surgery is usually performed through a small 1- or 2-inch incision called a mini-open procedure. Tubular retractors are utilized instead of cutting and stripping soft tissues and major lumbar muscles. After an incision is made, under fluoroscopy — a real-time X-ray — a small metal dilator is inserted into the incision, gently spreading the muscle until the target spinal anatomy is reached. Next, a series of metal cannulas — also called tubular retractors — are placed one after another over the dilator to create an access portal to the spine target anatomy. 

The surgeon then uses a microscope or medical loupes to observe the spinal anatomy within the spinal canal. The surgeon decompresses and relieves the spinal nerves with multiple types of microsurgical instruments. After the surgery, the tubular retractor is removed, allowing the muscle to contract, and the surgeon closes the incision with stitches. 

Dr. Chris Yeung minimally invasive spine surgery

Types of MISS at DISC

Our expert surgeons can perform MISS on the cervical and lumbar regions of the spine. Learn more about the procedures for these areas below.

Cervical Region

The cervical region of the spine refers to the vertebrae in the neck. The MISS techniques available for this area include:

Surgery to remove a degenerated or herniated disc in the neck and fuse the two vertebral bodies together.

Learn more about ACDF

A procedure to completely remove and replace a diseased cervical disc with an artificial one.

Learn more about Cervical ADR

Treatment for cervical stenosis of any cause, removing the lamina to relieve the upper spinal cord of its narrowed pressure.

Procedure to alleviate pain or weakness caused by a pinched spinal nerve root.

Commonly performed on patients with a fracture or instability by fusing the vertebrae to protect the spinal cord. Titanium screws and connecting rods are used to stabilize the vertebrae segment to allow a bone fusion to occur.

This surgery is similar to a laminectomy but without lamina removal. A laminoplasty creates a hinge on one side of the lamina, and a metallic plate is placed on the other side of the spine to make space.

Lumbar Region

The lumbar region is the lower back area of the spine. We can address lumbar conditions through the following procedures:

A surgical procedure to remove a degenerative lumbar disc and implant an artificial replacement.

Learn more about Lumbar ADR

Who Is a Candidate for MISS?

The candidacy for minimally invasive spine surgery depends on several factors, including the specific condition being treated, the patient’s overall health, and the surgeon’s expertise. Generally, the following individuals may be considered candidates for minimally invasive spine surgery:

  • Patients with specific spinal conditions: Individuals with herniated discs, spinal stenosis, degenerative disc disease, spinal instability, or certain spinal deformities may be candidates for minimally invasive spine surgery. However, the suitability of the procedure depends on the severity and location of the condition.
  • Patients who have exhausted nonsurgical treatments: Minimally invasive spine surgery is often considered after nonsurgical treatments such as physical therapy, medications, and injections have failed to provide adequate relief.
  • Patients with stable medical conditions: Candidates for minimally invasive spine surgery should generally have stable medical conditions, such as well-controlled diabetes, heart disease, or high blood pressure. However, each case is evaluated individually, and the surgeon will consider the patient’s overall health status.
  • Patients without extensive prior surgeries: Patients who have not undergone extensive spinal surgeries in the past may be better suited for minimally invasive procedures. Previous surgeries can create scar tissue and other complexities that may affect the feasibility of minimally invasive techniques.
  • Patients without contraindications: Certain conditions, such as severe obesity, active infections, or bleeding disorders, may be contraindications for minimally invasive spine surgery. The surgeon will evaluate the patient’s medical history and perform preoperative assessments to ensure their suitability for the procedure.

It’s important to note that a qualified spine surgeon makes the decision to perform minimally invasive spine surgery on an individual basis after a thorough evaluation of the patient’s specific condition and medical history.

Dr. Fields minimally invasive spine surgery

What Are the Risks of MISS?

The risks of MISS are not exclusive to this procedure — every surgical procedure has some risks. However, while risks are possible, MISS is a safer option than open surgery.

Some risks include:

  • Unexpected blood loss
  • Infection, no matter how small the incision
  • Possible adverse reaction to the anesthetic
  • Blood clots in the legs
  • Nerve injury
  • Surrounding tissue damage
  • Spinal fluid leak

What Are the Benefits of MISS?

Spine surgery can far outweigh living with pain and the diminishing quality of daily life. For every possible risk of MISS, there are even more benefits compared to open surgery.

Minimally invasive spine surgery is effective at relieving pain for carefully selected patients. Some key benefits include MISS being less traumatic, having fewer complications than open surgery and causing considerably less pain.

 

Choosing MISS means:

  • Less anesthesia
  • Less blood loss during surgery
  • Reduced risk of infection
  • Less muscle tissue damage
  • Less pain after surgery
  • A shorter hospital stay and overall recovery time
  • A few small scars vs. a large one

How Do I Prepare for MISS?

Once you and your surgeon agree that minimally invasive spine surgery is the proper treatment, there are a few things that you can begin planning for a successful outcome. The following are some important things you can do to prepare:

 

Smoking affects your body’s ability to heal after surgery. Smoking can reduce your bone density or, in the case of a spinal fusion, your bones’ ability to fuse. Ask your doctor for help, as some medications can help you stop. Quitting smoking can reduce your risk of complications during the procedure. Having surgery may be the motivation to finally quit smoking.

Exercise can help your body and muscles stay in shape. A healthy body and strong core muscles can shorten your recovery time to return to an active lifestyle.

For those who are overweight, losing a few pounds before surgery can relieve pressure on the spine and ease recovery. Any weight loss plan should be discussed with your surgeon or a qualified dietician. Allow yourself ample time to plan weight loss before your scheduled surgery.

Your surgical team will review all the medicines you are taking and recommend which ones must be stopped before surgery. You may have to stop any nonessential medications and herbal therapies. These medications may interfere with anesthesia or other medications you may be given.

The more informed you are about your condition and your surgeon’s surgical plan, the better your expected outcomes will be.

Ask your surgeon when you can return to work (administrative vs. manual labor).

What Should I Expect After MISS?

The recovery time with minimally invasive spine surgery is significantly shorter than traditional open surgery. Depending on your general physical health and MISS procedure, full recovery can be two to six months. Post-operative pain should be controlled with medication so that you can go home the same day or the next day.

Here is a general list of dos and don’ts after surgery to facilitate an optimal recovery:

  • Avoid certain physical activities: Avoid activities that can injure your back or incision site. Your surgeon will give you specific instructions on what physical activities are allowed during recovery.
  • Follow proper cleaning instructions: Follow surgeon-given instructions for cleaning and maintaining your bandage and incision. If you experience more swelling and pain than usual, excessive pus at the site or a fever, call your doctor for instructions.
  • Only use prescribed doses of pain medications: If medication is not controlling your pain, talk to your doctor before changing the prescribed medicine. Some medications can be habit-forming and should be taken only as prescribed.
  • Start exercising when your surgeon clears you: A body in motion — walking, running and other exercise — strengthens muscles, reduces pain, improves blood flow and speeds up recovery time.
  • Get back to regular routines slowly and carefully: There should be no rush in getting back into your routine. Know your body and how it responds to pain. When getting back in shape, some pain is to be expected.
surgeons performing surgery

How Long Does It Take to Recover From MISS?

On average, someone who undergoes MISS can have a hospital stay of one to two days. However, there can be some exceptions to this rule. An individual can go home the same day for MISS decompressive surgery, whereas MISS fusion patients stay overnight or for two days. Most patients feel comfortable returning to administrative work after two to three weeks. After four weeks, a surgeon will generally clear decompressive surgery patients for physical activity. A MISS fusion usually has patients returning to their physical activities in around eight weeks.

Results can vary for every individual. Young, healthy and active individuals may have a shorter recovery time than elderly, overweight or inactive patients.

What Signs Should I Look for to Call My Surgeon or 911 Immediately?

Recovering from back spine surgery is never an easy process. Patients should expect mild to moderate discomfort and physical limitations during recovery while their body heals.

One should be prepared to know the difference between normal discomfort after back surgery and when something is wrong.

The following signs might warrant a call to your spine surgeon’s office. Call your doctor immediately if you notice any of these signs or symptoms following surgery.

  • You have persistent tingling and numbness.
  • You experience loss of bladder or bowel control — not common after back surgery. However, if you experience these symptoms, please call your surgeon’s office immediately.
  • The fluid leaking from your incision is more than the usual small amount. Severe redness and swelling could be an infection.
  • A fever over 100.4 degrees Fahrenheit is present.
  • The pain is worsening instead of getting better.
Man rubbing his neck in pain after being in an auto accident

Call 911 immediately or go to the emergency room if:

  • You are having trouble breathing.

  • You have a severe headache.

Why Trust Us?

DISC exists to provide patients with long-term pain relief and improved physical function from their spinal conditions. You can trust us because:

  • We are spine surgery leaders: DISC has been involved in technological advancements since the beginning of minimally invasive spine surgery. Our expert surgeons are board-certified and stay current with the most advanced solutions in the industry.
  • We offer personalized patient care: We understand every spine condition affects patients differently. We will walk you through each step of your custom treatment plan to ensure your comfort and needs are met.
  • We serve our community and beyond: While we are located in Phoenix, AZ, patients worldwide have traveled to see our surgeons. We offer medical travel options so everyone can access quality spine care.
Dr Abrams explaining spine x-ray Dr. Abrams laughing

Learn More About MISS Today

 

ENJOY LIFE AGAIN!

Our spine health blog features up-to-date spine education and expert spine tips from our spine specialists here at DISC.

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