What insurance plans do you accept?

We are in-network with many major insurance providers, including Amerihealth, Cigna Healthcare, Aetna, United Healthcare, Oxford plans, UMR, and Medicare. Please contact our office to confirm participation with your specific plan.

Do you accept Medicare?

Yes, we accept Medicare for patients in New Jersey and New York with the Red, White and Blue card through Novitas and National Government Services.

What should I bring to my first appointment?

Please bring your insurance card, photo ID, any imaging such as MRIs, CT scans, or X-rays, and results from previous medical tests.

What additional information is needed for motor vehicle accident cases?

For motor vehicle accident visits, please bring your claim number, date of accident, insurance claim address, and the claim representative's contact information.

What should I bring for a workers’ compensation case?

You will need a letter of authorization for treatment, the date of the accident, claim number, insurance claim address, and your nurse case manager's contact information.

What happens during my first visit?

During your initial visit, our team will review your medical history and symptoms, perform a focused neurological exam, and discuss treatment options.

What information is most important to share with my doctor?

It is important to share details about your symptoms such as pain, weakness, or numbness, and how they affect your daily activities.

What should I do in case of an emergency after office hours?

If you have an emergency after hours, go to the nearest hospital emergency room where the physician will coordinate with your doctor or the on-call provider.

How are treatment decisions made?

Patients are presented with treatment options along with risks and benefits, and make the final decision based on their health needs and goals.

Which hospitals are you affiliated with?

We are affiliated with Englewood Hospital and Medical Center, The Mount Sinai Hospital, Holy Name Medical Center, Pascack Valley Medical Center, and Hackensack University Medical Center.

31 Aug The Advantage: ALIF vs. XLIF Procedures Explained

Posted at 16:32h in Blog by Metropolitan Neurosurgery Associates Brain & Spine

Anterior Lumbar Interbody Fusion (ALIF) accesses the lower spine through the abdomen, while Extreme Lateral Interbody Fusion (XLIF) reaches the spine from the side.
Both techniques avoid cutting major back muscles, resulting in reduced postoperative pain and faster overall recovery.
A qualified spine surgeon evaluates the exact spinal level, patient anatomy, and surgical goals to select the ideal procedure.

Chronic lower back pain caused by degenerative disc disease or spinal instability can disrupt every aspect of daily life. Patients seeking lasting relief often consult an experienced spine surgeon to evaluate surgical options.

Metropolitan Neurosurgery Associates provides advanced surgical care for complex spinal conditions across New Jersey and New York. Our dedicated team of neurosurgeons utilizes cutting-edge, minimally invasive procedures whenever possible to relieve pain and restore spinal stability.

Clear knowledge regarding the distinctions between ALIF vs. XLIF surgery empowers patients to make informed decisions about their treatment journey.

Lumbar Fusion and Minimally Invasive Approaches

Spinal fusion joins two or more vertebrae together to eliminate painful movement in an unstable spinal segment. Traditional fusion procedures required large incisions through the lower back muscles, leading to extended recovery times.

Modern minimally invasive techniques allow a skilled neurosurgeon to access the lumbar spine with minimal tissue disruption. By avoiding major back muscles, these advanced approaches shorten hospital stays and accelerate physical rehabilitation.

What Is ALIF Surgery?

Anterior Lumbar Interbody Fusion, known as ALIF, accesses the lumbar spine through an incision in the lower abdomen. This front-facing approach provides direct access to the disc space without disturbing the delicate nerves located behind the spinal column.

Key benefits of ALIF include:

Direct access to the L5-S1 junction at the base of the spine
Insertion of larger fusion implants to restore proper disc height
Preservation of back muscles and posterior spinal nerves

A dedicated spine surgeon often recommends ALIF when treating severe disc degeneration at the lowest level of the lumbar spine.

What Is XLIF Surgery?

Extreme Lateral Interbody Fusion, or XLIF, approaches the spine from the patient side rather than the front or back. The surgeon makes a small incision along the flank and navigates through the psoas muscle to reach the affected vertebrae.

Primary advantages of XLIF include:

Minimal blood loss and small incision sites
Rapid postoperative recovery and reduced hospital stay duration
Excellent visualization for multi-level spinal fusion

An experienced neurosurgeon frequently chooses XLIF to correct spinal deformities or treat degenerative disc disease in the upper and middle lumbar levels.

Key Differences: ALIF vs. XLIF Surgery

The choice between ALIF and XLIF primarily centers on anatomical access and the specific spinal level requiring treatment.

ALIF accesses the spine through the abdomen, making it ideal for the L5-S1 level where pelvic bones block side access. Conversely, XLIF approaches the spine from the side, making it highly effective for the L1-L4 levels.

Both procedures preserve the lower back muscles, but the entry point dictates which surrounding tissues and blood vessels require careful navigation.

How a Neurosurgeon Chooses the Right Approach for You

No single surgical procedure fits every individual spinal condition. Metropolitan Neurosurgery evaluates each patient through thorough physical examinations and high-resolution imaging studies. Our board-certified specialists analyze your specific spinal alignment, disc height loss, and medical history before recommending a tailored surgical plan.

Whether ALIF or XLIF offers the safest path to recovery, our team prioritizes long-term stability and optimal patient outcomes.

Schedule a Consultation with Our Spine Specialists

Persistent spinal pain should not prevent you from enjoying an active life. Our expert surgical team provides comprehensive evaluations and state-of-the-art care throughout New Jersey and New York. Please visit our page to request an appointment with our team today to discuss your treatment options.

Image credit: // Shutterstock // THICHA SATAPITANON