Spinal Synovial Cysts Mercer County - Synovial Cyst Removal NJ & PA

Persistent low back pain, sciatica, leg numbness, or sharp discomfort that worsens the moment you stand up can quietly take over daily life — turning a short walk, a long workday, or a good night’s sleep into a struggle. For many adults over 50, the hidden culprit is a spinal synovial cyst: a small, fluid-filled sac that forms along the spine and gradually presses on the surrounding nerves. The encouraging news is that, with an accurate diagnosis and the right surgical team, spinal synovial cysts are highly treatable — and lasting relief is well within reach.

At Princeton Brain, Spine & Orthopedics, our fellowship-trained neurosurgeons and orthopedic spine specialists have spent nearly two decades diagnosing and treating spinal synovial cysts for patients throughout New Jersey and Eastern Pennsylvania. Led by nationally recognized neurosurgeon Dr. Mark R. McLaughlin, MD, FAANS, FACS, our board-certified team draws on advanced imaging, evidence-based protocols, and the same minimally invasive techniques validated in leading peer-reviewed studies. Every treatment plan is built around the individual — pairing world-class surgical expertise with the compassionate, relationship-driven care PBSO has been known for since 2005.

A synovial cyst is a fluid-filled sac located along the spine. Most synovial cysts occur in the lumbar spine (the lower spine above the tailbone), but they may occur in other spine regions as well. Spinal synovial cysts usually affect patients over 50 years of age, and symptoms may include pain in the low back, legs, or neck, as well as sciatica. Patients may also experience leg cramps, numbness or tingling in the legs, and increased pain while standing.

Synovial cysts do not always cause symptoms, and they are not cancerous or life-threatening. In some cases, however, they put pressure on the spine, leading to conditions like stenosis (narrowing of the spinal canal).

What Are Synovial Joints?

Synovial joints are the most common joints in the body. They allow for a full range of motion and are found in our wrists, elbows, shoulders, knees, and spine. All human joints are covered with a capsule that helps hold the bones in place. The capsule is like an envelope that contains layered fibrous tissue and synovial fluid, which lubricates the joint and helps it move freely through its normal range of motion. As we perform everyday activities like bending our arms and legs or turning our head and neck, these tissues glide back and forth smoothly.

Think of the synovial joint process like a door hinge. As long as the metal on the hinge is smooth and well-oiled, it glides back and forth effortlessly. As you age, the joints are used repetitively, and the joint tissues degenerate over time. Synovial fluid also begins to dry up, and pollutants like alcohol and nicotine can accelerate the drying and degeneration processes. Eventually, a well-oiled door hinge becomes creaky, stiff, and hard to use.

Development of Synovial Cysts in the Spine

The spine has 33 bones and the most joints in the body. These joints move back and forth against one another all day long, every day. Because of this, the spine is one of the most common places for synovial cysts to develop. As the supporting structures around a spinal joint degenerate or suffer trauma, the joint becomes loose. This excess movement leads to increased friction of the synovial tissue and accelerated synovial fluid production, both of which contribute to the development of spinal synovial cysts.

Treatment Options for Spinal Synovial Cysts

Synovial cysts are benign (non-cancerous). If they remain small, they will not cause pain and do not require treatment. When a synovial cyst becomes larger, however, it may press against lumbar spinal nerves and cause severe pain that requires treatment.

The main issue with treating spinal synovial cysts with pain management and needle aspiration is that these interventions don’t solve the underlying problems:

Continued presence of the cyst in the joint
Likelihood of cyst reoccurrence
Spinal joint instability, which caused the cyst’s initial formation

The Most Effective Treatment of Spinal Synovial Cysts

According to experienced neurosurgeon Dr. Mark McLaughlin, MD, the best option for treating spinal synovial cysts is to remove them using minimally invasive or mini-open surgical techniques. These approaches have high success rates for relieving pain and permanently solving cyst problems.

Medical research supports Dr. McLaughlin’s point of view. A 2012 study published in Surgical Neurology International stated, “After a thorough review of the literature, it appears that the treatment with the best outcome for patients with synovial cysts is cyst removal utilizing surgical decompression.”¹ This study also pointed out that the success rate for surgical cyst decompression is greater than 90 percent.

A study that appeared in Neurosurgery Focus in 2006 evaluated 19 patients who had spinal synovial cysts surgically removed. The study concluded, “Synovial cysts can be safely and effectively treated using minimally invasive surgical techniques.” Of the patients involved in this research, 95 percent reported either excellent or good results.²

Along with surgical removal of the cyst, it’s important for surgeons to assess abnormal synovial joint movement with x-rays and other diagnostics. In cases where there is clear joint instability demonstrated by abnormal motion or slippage of the spine, a spinal fusion procedure must be performed to stabilize the joint and prevent the scarring that causes reoccurring cysts.

Synovial Cyst Removal: Procedure & Advantages

To perform a minimally invasive cyst-removal procedure, the surgeon makes a small incision (about the size of a quarter) in the patient’s lower back. Inserting a thin, telescope-like instrument called a retractor, he or she then uses an endoscope or microscope to perform the operation. A tiny video camera attached to the tip of the endoscope or an operating microscope sends images from inside the body to a screen in the operating room. Specialized, precise surgical instruments are inserted through tiny tubes and used to remove the cyst.

Minimally invasive procedures have many advantages, including shorter operating times, less damage to soft tissue, less blood loss during surgery, shorter hospital stays, faster recovery with less pain, and much smaller surgical scars.

Synovial Cyst Treatment at Princeton Brain, Spine & Orthopedics

Princeton Brain, Spine & Orthopedics is an internationally recognized neurosurgical and orthopedic practice offering advanced, scientifically proven techniques. Our team of surgeons has performed hundreds of minimally invasive and mini-open procedures to remove spinal synovial cysts with successful outcomes. Our physicians are also highly trained in spinal instrumentation and fusion procedures for patients requiring supplemental stabilization for synovial cysts related to instability of the spine.

References

Epstein N, Baisden J. The diagnosis and management of synovial cysts: Efficacy of surgery versus cyst aspiration. Surgical Neurology International. 2012; 3(Suppl 3): S157-S166. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3422091/ (opens in new tab)
Sehati N, Khoo L, Holly L. Treatment of Lumbar Synovial Cysts Using Minimally Invasive Surgical Techniques. Neurosurgery Focus. 2006; 20(3): E2. http://www.medscape.com/viewarticle/536573_print (opens in new tab)

Why Choose Princeton Brain, Spine & Orthopedics

Patients across New Jersey and Eastern Pennsylvania trust Princeton Brain, Spine & Orthopedics because our team pairs world-class neurosurgical and orthopedic expertise with a patient-first philosophy refined over nearly 20 years of practice. Our board-certified, fellowship-trained surgeons have performed hundreds of successful synovial cyst removals using the same minimally invasive and mini-open techniques validated in leading medical journals — and every patient benefits from a personalized care plan, advanced diagnostic technology, clear education at each step, and seamless coordination across our convenient regional campuses. The result is exactly what patients tell us matters most: precise answers, durable relief, and a confident return to the activities and people they love.

Ready to take the next step toward lasting relief? Call Princeton Brain, Spine & Orthopedics today at (888) 741-7272 to schedule a consultation with one of our spine specialists, or request an appointment online. Our patient advocates will be in touch promptly to help you find a time and location that work for you.

Synovial Cysts in Mercer County