Ultra-Minimally Invasive Spine Surgery

Ultra-minimally invasive spine surgery is a form of minimally invasive surgery that can reduce scarring and promote better patient outcomes. The experts at the Desert Institute for Spine Care (DISC) are here to help you find the right solution for your spine condition.

What Is Ultra-MISS?

Ultra-minimally invasive spine surgery (Ultra-MISS) is a group of advanced surgical procedures that significantly improve patient satisfaction and quality of life after spine surgery. These least invasive procedures represent the most technologically advanced improvements in spine surgery techniques in the past 20 years.

The Ultra-MISS procedures are performed through a micro-incision of ¼ inch utilizing fluoroscopic (X-ray) guidance and an HD endoscope/camera. The key patient benefits of Ultra-MISS are less post-operative pain and faster recovery times, allowing patients to return to work and physical activity sooner than with minimally invasive spine surgery (MISS).

A Surgeon Wearing Glasses And A Mask Is Operating On A Patient

What Is the Goal of Ultra-Minimally Invasive Spine Surgery?

The overall goal of ultra-minimally invasive spine surgery is to utilize the least invasive procedure to alleviate pain before considering more invasive surgery.  

Evolution of Ultra-Minimally Invasive Spine Surgery

Two significant developments in spine surgery over the past 30 years have been the transition from traditional open spine surgery to minimally invasive surgery and the advent of ultra-minimally invasive surgery.

The goal of traditional spine surgery and minimally invasive spine surgery is the same — decompress spinal nerves and stabilize abnormal spine movement. Traditional surgery or open surgery is effective. However, because of the large incisions, there were many complications, and patients endured significant post-operative pain and recovery times.

Minimally invasive surgery (MIS) was developed to achieve similar outcomes to traditional spine surgery, minimizing muscle dissection, collateral damage to soft tissue and disruption of ligament attachment sites. MIS significantly reduced the patient’s blood loss, complication rates and recovery times.

Development of MISS Tubular Retractors

Minimally invasive spine surgery allows surgeons to use metal tubular retractors with 1- to 2-inch incisions instead of 3- to 5-inch large open incisions with traditional open surgery.

The MISS tubular retractor system gently dilates muscles rather than dissecting or cutting muscle. This significantly reduced the size of the incision, impact on patients’ muscles and postoperative pain.

However, there was still room for improvement in the surgical approaches through a smaller tubular retractor to reduce muscle and ligament trauma, resulting in less post-operative pain and faster recovery time and return to work.

Dr. Yeung and Dr. Salari in Surgery

Advent of Ultra-Minimally Invasive Spine — Endoscopic Spine Surgery

Over the past three decades, spine surgery has made significant advancements in surgical techniques, technology and instrumentation. Endoscopic spine surgery (ESS) is the foremost example of this advancement. Endoscopic spine surgery is a collective group of surgical approaches with highly specialized instrumentation that accomplishes the same decompressive goals of traditional and minimally invasive spine surgery.  

Endoscopic spine surgery was the first ultra-minimally invasive spine (Ultra-MISS) procedure developed by the founder of the Desert Institute for Spine Care, Dr. Anthony Yeung. A pioneer, Dr. Yeung developed the Yeung Endoscopic Spine Surgery (YESS) technique and instrumentation, which utilizes an HD endoscope and 1/4-inch cannula access system to target and treat pain generators in the spine. The combination of Dr. Yeung’s new surgical approaches and advanced endoscopic high-definition imaging devices, coupled with specialized micro-instruments, has revolutionized spine surgery and patient satisfaction.

A Surgeon Operating On A Patient

Ultra-MISS Advantages Versus Minimally Invasive Spine Surgery

Ultra-MISS has been shown to be as effective as MIS at treating common spinal conditions such as sciaticaherniated discspinal stenosis and low back pain. Ultra-MISS granted surgeons a less invasive approach and superior visualization of the spinal canal to decompress the spinal cord and nerve roots and ablate painful inflammatory disc tissue and facet nerves.

The spine surgeons who utilize these techniques can now selectively target pain generators in the spine. During surgery, a surgeon can experience better visualization of the spine anatomy, significantly reduce traumatic access to the spinal anatomy and have faster operating times. These procedures are outpatient, where patients undergo local anesthesia or IV sedation and experience significantly improved recovery over minimally invasive similar procedures.

What Are the Advantages of Ultra-MISS for Patients and Spine Surgeons?

  • Many patients prefer Ultra-MISS because of the following advantages:

    • Small, 1/4-inch incision to preserve spinal muscles and minimize scarring
    • Outpatient procedure, allowing the patient to go home within two hours of surgery
    • Uses local anesthesia to reduce risks and complications
    • HD endoscope offers surgeons superior visualization of the pain generators in the spinal canal
    • Less post-operative pain for a faster recovery and return to work
    • Little to no narcotic medication needed
Two Doctors Preforming Surgery and Looking at Monitors
A Computer Monitor Shows A MRI of The Spine
Skeletal Model Showing Scoliosis

Ultra-Minimally Invasive Spine Surgery — Bridging the Gap Between Pain Management and Minimally Invasive Spine Surgery

Ultra-MISS is an evolving philosophy of utilizing the least invasive yet most effective procedure to treat patients with painful spine conditions before ever considering minimally invasive surgery. Typically, patients suffering from spinal conditions will see pain management doctors after failing conservative treatment and pain medications prescribed by their primary care physician. Pain management physicians utilize diagnostic injections to pinpoint a painful spinal area. These injections can be therapeutic for a short period of time. Some patients who respond favorably to injections will be recommended for pain procedures like a radiofrequency facet ablation or RFA. This procedure targets the medial branch nerve which causes low back pain related to facet disease.

Radiofrequency ablation procedure provides low back pain relief. After about six months, the pain comes back, and the RFA can be repeated, or the patient is referred to a spine surgeon for consultation for chronic spine pain. The short-term results are due to the procedure being performed under fluoroscopic X-ray and not visualized by the doctor’s eye. RFA under X-ray puts a lesion on the nerve instead of severing it, and in 6 months, the nerve regenerates and is painful once again.

Dr. Anthony Yeung saw this short-term relief with pain management as an opportunity to develop an endoscopic facet rhizotomy procedure that visualized the painful nerve with an HD endoscope. Thus, when the surgeon identifies the painful nerve, they can ablate, sever and disconnect the pain signal. The endoscopic rhizotomy results in long-term low back pain relief lasting up to 5 years. Endoscopic spine surgery patients have better satisfaction and long-term relief and are able to return to an active lifestyle sooner.

Spine surgeons who take the time to train in this orthopedic subspecialty can provide patients with two significant benefits: 

  1. Personalized pain management: Our personalized pain mapping includes diagnostic pain injections that identify the spine’s pain generator, leading to a more accurate diagnosis.
  2. Surgical pain management: This long-term pain solution customizes our least invasive surgical procedures that coincide with diagnostic injections that precisely target the pain generator through a 1/4-inch incision.

What Types of Spinal Conditions Can Be Treated With Ultra-MISS?

Ultra-MISS can address several spine conditions, including:

Minimally invasive spine surgery

What are the Types of Ultra-Minimally Invasive Spine Surgery?

DISC offers various Ultra-MISS procedures depending on your specific condition. We will work with you to determine the best technique from the following:

A procedure that treats and removes herniated discs and spinal stenosis within the low back.

Learn More

A surgery that treats chronic low back pain and facet joint syndrome, selectively severing problem nerves.

Learn More

This technique decompresses painful nerves, treating foraminal stenosis that causes sciatica due to boney overgrowth of the facet joints.

Learn More

This procedure targets the basivertebral nerve to treat vertebrogenic low back pain.

Learn More

These outpatient procedures stabilize vertebral compression fractures in the spine.

Learn More

How Is Ultra-MISS Performed? 

Ultra-MISS uses various techniques to reach different areas of the spine. The expert surgeons at DISC are highly trained in these advanced procedures.

Patients are sedated with IV medication, and their skin surgical site is locally numbed. Patients are comfortable and responsive throughout the surgery. The surgeon then guides a spinal needle under fluoroscopic X-ray to the spinal disc (discectomy) or transverse process bone (medial branch transection/rhizotomy). A guidewire is inserted inside the needle, and the needle is removed. A 1/4-inch incision and a metal dilator are placed over the guidewire down to the disc, gently spreading the muscles. Next, a metal operating cannula is placed over the dilator, and the guidewire and dilator are removed, establishing a working portal. The surgeon then inserts an HD endoscope with a camera attached through the working cannula. Specialized micro-instruments are placed through the endoscope to assist the surgeon in ablating and decompressing the painful spinal nerves. The surgeon targets herniated discs and bone spurs that may impinge on a spinal nerve. After the surgery, the patient recovers for about an hour before going home. Because general anesthesia is not needed, the patient risk is significantly reduced and speeds up recovery time. Patients rarely require strong narcotic opioid medications after surgery.

Each of these ultra-minimally invasive procedures targets back pain resulting from a painful vertebra in the spine. Patients are sedated with IV medication, and their skin surgical site is locally numbed. Patients are comfortable and responsive throughout the surgery. Under fluoroscopic X-ray guidance, a physician directs an introducer cannula through the pedicle to the middle of the affected vertebra. In the case of Intracept®, a radiofrequency probe is inserted through the cannula to ablate the painful basivertebral nerve. With kyphoplasty and vertebroplasty, cement is injected through the cannula to stabilize a painful vertebral fracture. After the procedure is completed, patients recover for about an hour before going home.

Who Is a Candidate for Ultra-MISS?

As the Ultra-minimally invasive spine surgery leader, DISC surgeons are bridging the gap between pain management and major spine surgery. These procedures have excellent results in treating low back pain, leg pain and neck pain.

The following examples may be good candidates for ultra-minimally invasive spine surgery:

  • You have been diagnosed with sciatica, low back pain, herniated discs, facet joint disease and vertebral compression fracture.
  • You are suffering in pain and losing days of sleep or work. Major spine surgery is not always required for spine-related problems. The less invasive procedures offered at DISC can be a great way to get back to enjoying life again without a long and painful recovery.
  • You failed pain management – If you got initial relief from a pain injection or radiofrequency ablation, and the pain returned, you may be an excellent candidate. Our procedures provide long-term relief and have fast recovery times.
  • You were offered spine fusion surgery but can’t afford to be out of work for six weeks or more. Patients should always check first to see if they are candidates for Ultra-minimally invasive procedures as alternatives to spinal fusion surgery. Spine fusion surgery is an excellent option for many patients; however, many patients can benefit from less invasive procedures before a fusion.
  • You are still in pain after minimally invasive spine surgery – many patients have good results with spine surgery; however, there may be an unidentified or missed pain generator. 

Learn More

Dr. Salari Wearing A Black Disc Scrub Talking To A Woman In A Pink Shirt
Doctor performing surgery in the operating room.
Doctor performing surgery in the operating room.
Dr. Yeung and Dr. Salari in Surgery

What Are the Risks of Ultra-MISS?

All spine surgery has potential risks and complications. Although rare, ultra-minimally invasive complications are similar to those of minimally invasive spine surgery, which may include paralysis and death. The most common complications with ultra-minimally invasive spine surgery are dysesthesia, complex regional pain syndrome, dural tear, bowel injury, epidural hematoma and segmental instability.

The aging and degenerative process of the spine cannot be reversed. The goal of surgery is to reduce or alleviate the pain associated with the degenerative process. In more severe degenerative conditions, your pain may be reduced but persist or return to pre-operative level and, in rare cases, worsen. In this case, alternatives such as artificial disc replacement or minimally invasive spine fusion surgery are still possible treatment options.

How Long Does It Take to Recover from Ultra-MISS?

One of the key differentiating factors between ultra-minimally invasive and minimally invasive spine surgery is post-operative recovery and return to an active lifestyle. Ultra-MISS allows patients to return to administrative work as early as two to four days and physical work or play as early as four weeks.

Post-operative pain from Ultra-MISS can be easily managed with short-term narcotics and ibuprofen. In general, your recovery time can vary depending on your age and lifestyle practices.

Dr. Joshua Abrams Sits At A Desk Talking To Another Man

When Should I Call My Surgeon Immediately?

After surgery, patients should not hesitate to call the office if they are experiencing any of the following conditions:

Any pain experienced worse than when you first left the surgery center should be communicated to the doctor’s assistant.

The sensation of “pins and needles” in the legs may be a sign of nerve damage due to spine surgery. If the feeling does not subside, contact your doctor’s office.

If either is experienced, contact your doctor immediately. Although not a common complication after surgery, it can be severe and should be reported immediately to your surgeon.

It is not uncommon for the surgical wound to cause pain within the first few days following surgery. If the pain increases, the wound gets red and puffy or has excessive drainage, this is a potential warning sign. Have a surgeon examine it to be safe.

Fever can be accompanied by chills and shaking.

This could be a sign of a blood clot. The pain will probably be mainly in the calf or thigh. The area may be tender and red to the touch. Blood clots can be a severe and life-threatening problem if they travel to the lungs or brain. Call your surgeon immediately.

Why Trust Us?

DISC exists to bring expert minimally invasive spine surgery to patients across the world. We are passionate about providing compassionate care for patients experiencing painful spine conditions. You can trust us because:

  • We are global leaders: Since 1998, DISC has led the development of the least invasive surgical techniques, revolutionizing spine surgery everywhere. Our fellowship-trained, board-certified spine surgeons continue this legacy, staying up to date on the most advanced techniques and technology.
  • We offer personalized treatments: Our experts understand every spine condition case is different. Together, we will get to know your journey and create a personalized treatment plan based on your spine condition and pain levels.
  • We serve patients around the world: DISC is located in Phoenix, AZ, and proudly serves patients everywhere. We also offer medical travel options to help make quality spine care more accessible for everyone.
Dr Abrams explaining spine x-ray Dr. Abrams laughing

Contact DISC Today for Ultra-MISS Treatment in Arizona

As ultra-minimally invasive spine surgery leaders bridging the gap between pain management and major spine surgery, DISC provides procedures that have excellent results in treating low back pain, leg pain and neck pain. Contact DISC today to see if you may be a good candidate for ultra-minimally invasive spine surgery.

ENJOY LIFE AGAIN!

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

Standing Tall: A Spine Surgeon’s Guide to Beating Back Pain on Your Feet
September 3, 2025

Standing Tall: A Spine Surgeon’s Guide to Beating Back Pain on Your Feet

August 6, 2025

DISC Surgeons Awarded – America’s Leading Doctors for 2025

Celebrating Excellence: Drs. Chris Yeung, Justin Field, and Nima Salari Named America’s Leading Doctors 2025 We are thrilled to announce that Drs. Chris Yeung, Justin Field, and Nima Salari have been recognized among America’s Leading Doctors 2025! This prestigious honor highlights their exceptional expertise and dedication to advancing healthcare in their respective specialties. Publication Date: […]

July 16, 2025

Congratulations Dr. Field

Congratulations to Dr. Justin Field on recently passing the milestone of 25 patients treated with Barricaid, a pioneering annular closure device (ACD) and earning the distinction of Barricaid Gold Center of Excellence! This 50 year old female patient is a flight attendant who suffered a disc herniation at L5-S1. Dr. Field performed a discectomy with Barricaid to relieve […]

Endoscopic spine system
July 11, 2025

Selecting the Ideal Spine Surgeon for Endoscopic Spine Surgery

Learn-More-About-Pinched-Nerves-From-the-Experts
April 4, 2025

What Is a Pinched Nerve?

A pinched nerve, also known as radiculopathy in medical terms, is a condition in which one or more nerves are compressed or “pinched” and unable to function properly. This happens when the nerve suffers from too much pressure caused by surrounding tissues, such as bones, muscles, cartilage and tendons. Nerves function like electrical cables, transmitting signals between the brain, spinal cord and the rest […]

Spine Surgery Consultation Questions
March 15, 2025

Spine Surgery Consultation Questions

Any surgery can be intimidating, especially if you haven’t undergone one before. It’s natural to have questions about the process, including before-and-after care, to ensure a smooth process. Asking questions about your surgery can help prepare you for the event and provide peace of mind. Below are questions you may want to ask your surgeon […]

Everything You Need to Know About Sciatica: The Essential Guide
February 10, 2025

Everything You Need to Know About Sciatica: The Essential Guide

Are you tired of dealing with nagging back pain that radiates down your leg? You may be experiencing sciatica — a common but complex condition affecting the sciatic nerve, often leading to sharp, shooting pain from the lower back down to the legs. 

January 2, 2025

Pros and Cons of Cervical Artificial Disc Replacement  

     If you’re reading this, chances are you’ve been living with chronic neck pain, perhaps caused by conditions like degenerative disc disease, herniated discs or cervical radiculopathy. The discomfort can range from mild annoyance to debilitating pain, affecting everything from your ability to work to your quality of life. But you’re here because you’ve […]

Why Canadians Suffering From Spine Pain Should Choose DISC
December 26, 2024

Why Canadians Suffering From Spine Pain Should Choose DISC   

August 6, 2025

DISC Surgeons Awarded – America’s Leading Doctors for 2025

Celebrating Excellence: Drs. Chris Yeung, Justin Field, and Nima Salari Named America’s Leading Doctors 2025 We are thrilled to announce that Drs. Chris Yeung, Justin Field, and Nima Salari have been recognized among America’s Leading Doctors 2025! This prestigious honor highlights their exceptional expertise and dedication to advancing healthcare in their respective specialties. Publication Date: […]

July 16, 2025

Congratulations Dr. Field

Congratulations to Dr. Justin Field on recently passing the milestone of 25 patients treated with Barricaid, a pioneering annular closure device (ACD) and earning the distinction of Barricaid Gold Center of Excellence! This 50 year old female patient is a flight attendant who suffered a disc herniation at L5-S1. Dr. Field performed a discectomy with Barricaid to relieve […]

Top Doctors castle Connelly
April 5, 2024

Castle Connolly’s National Top Doctor 2024

Desert Institute for Spine Care logo
February 13, 2024

Congratulations to DISC’s surgeon Dr. Nima Salari – “Top Doctor for 2024” list. 

Award for Dr. Wang Being Named to Top Doctors 2024
February 8, 2024

Dr. Wang Receives Top Doctor 2024 Award

Desert Institute for Spine Care logo
February 6, 2024

DISC Surgeons Named 100 Best Doctors in AZ

Dr. Nima Salari, Chris Yeung, and Justin Field
March 6, 2023

DISC Surgeons Named 2023 Top Docs

Congratulations to DISC’s surgeons, Christopher Yeung, Justin Field, and Nima Salari, for being chosen as Phoenix Magazine’s TOP DOCTOR in 2023.

Endoscopic Spine Symposium Blue Flyer
January 16, 2023

Join Dr. Nima Salari at Amplify Surgical’s 2nd Annual Endoscopic Spine Symposium

Register today for Amplify Surgical’s 2nd Annual Endoscopic Spine Symposium, featuring dualPortal™ and dualX® System on March 4, 2023. 

Dr. Chris Yeung on Cover of Arizona Physician
December 22, 2022

Dr. Chris Yeung Featured on AZ Physicians

Congratulations to Dr. Yeung for being featured on the front cover of Maricopa County Medical Society’s “Arizona Physician” Winter 2022 magazine!