Sciatica & Leg Pain Treatment

What Causes Sciatica and Leg Pain

Sciatica is a symptom, not a diagnosis. The sciatic nerve is formed from several nerve roots leaving the lower spine, runs through the buttock and down the back of the leg to the foot. Irritate it anywhere along that path and you get pain, tingling, numbness or weakness somewhere below it. The treatment depends entirely on where it is being irritated, which is why the first job at 201 Broadway is finding the cause. Our post on understanding sciatica goes deeper; the short list is this.

• Lumbar disc herniation. The most common cause under fifty. A disc at one of the lowest two levels pushes against a nerve root. Pain is worse sitting, bending, coughing and sneezing, and it runs in a line below the knee. See disc injuries.
• Spinal stenosis. The most common cause over sixty. Arthritic narrowing crowds the nerves. Pain and heaviness in one or both legs come on with walking and ease with sitting or leaning forward. Covered in spinal stenosis.
• Piriformis syndrome. A deep buttock muscle that the sciatic nerve passes under or through. When it tightens, it squeezes the nerve. Common in cyclists on the Charles River paths and in anyone who sits on a wallet or a hard chair all day. The spine exam is normal and the pain starts in the buttock. Our piriformis versus sciatica post explains how to tell them apart.
• Sacroiliac joint dysfunction. Refers pain into the buttock and back of the thigh, usually not below the knee, with no numbness. Common after a fall on ice and in pregnancy. See the SI joint post.
• Spondylolisthesis. One vertebra has slipped forward on the one below, narrowing the nerve openings. Often worse with standing and arching.
• The imitators. A hamstring strain, a hip joint problem, iliotibial band irritation, and in older patients poor circulation in the leg all produce leg pain that is not sciatica. Our hip pain post covers the hip side of this.

Sitting is the common thread for most of our Kendall Square patients: a flexed lumbar spine loads the disc, a hard seat compresses the piriformis, and the Red Line adds another hour of both. Winter adds the fall onto the buttock that starts an SI episode.

How We Diagnose It at 201 Broadway

Dr. Bromberg takes the history himself. For leg pain the key questions are: where exactly it starts and where it ends, whether it goes below the knee, which part of the foot it reaches, whether sitting or walking makes it worse, whether coughing or sneezing shoots pain down the leg, whether there is numbness or weakness and where, whether it is one leg or both, and whether there has been any change in bladder or bowel function. Each answer narrows the list.

The exam:

• Standing and walking. Whether you lean away from the painful side, whether the foot clears the ground normally, whether you can rise onto your toes and heels on each side.
• Movement testing. Lumbar flexion, extension and repeated movements, watching whether the leg pain moves toward the spine or away from it. Centralizing pain is the best sign a disc is involved and treatable.
• Nerve tension tests. Straight leg raise and the seated version stretch the sciatic nerve and reproduce the leg pain when a root is irritated. They are measured in degrees and re-measured at every visit.
• Neurological screen. Knee and ankle reflexes, strength at the hip, knee, ankle and big toe, and sensation along the leg and foot. A dropped ankle reflex and numbness on the outside of the foot point to one level; a weak big toe and numbness on the top of the foot point to another.
• Piriformis, sacroiliac and hip tests. Hip positions that stretch the piriformis, compression and distraction of the SI joint, and hip rotation to rule the hip joint in or out. These separate the imitators from true nerve root sciatica.
• Circulation check. In older patients with walking-related leg pain, pulses at the foot, because vascular claudication can look like stenosis.

Imaging is ordered when it would change the plan. MRI when there is a neurological deficit, when pain has not responded to a reasonable trial of care, or when decompression or a referral is being planned and the level needs confirming. X-rays when spondylolisthesis or significant arthritis is suspected or after trauma. Films are done at area centers through imaging referrals and Dr. Bromberg reviews them with you.

Telling the causes apart in one line each: disc is worse sitting and runs below the knee. Stenosis is worse walking and better sitting. Piriformis starts in the buttock with a normal spine exam. SI stays above the knee with no numbness. Hip hurts in the groin with hip rotation.

How We Treat Sciatica and Leg Pain

The plan follows the cause. Treating piriformis syndrome like a disc, or a disc like a facet problem, is how people spend months not getting better. Our chiropractor versus physical therapist for sciatica post explains where each fits; here is what happens in this office.

Adjustments. For the lumbar segments and sacroiliac joints that are restricted and loading the nerve. For disc cases, low-force techniques and flexion-distraction positioning rather than rotation under load. For SI dysfunction, a specific adjustment to the pelvis is often the whole answer. For stenosis, gentle mobilization into flexion to open the narrowed space. See chiropractic care.

Disc-specific care. When the exam shows a disc, the direction of treatment is set by what centralizes the leg pain, and the sitting that provoked it is addressed directly. See disc injury treatment.

Spinal decompression. For disc herniations and some stenosis cases, Dr. Bromberg uses a computer-controlled intermittent traction table that separates the lumbar segments and takes pressure off the nerve root. Sessions are 15 to 30 minutes, a typical course is 12 to 20 sessions over about six weeks, two to three a week tapering, and it is billed per session. It is not used for piriformis or SI sciatica, which do not involve the disc. See spinal decompression.

Soft tissue work. Active Release Technique for the piriformis, gluteals and hamstrings. For piriformis syndrome this is the main treatment, releasing the muscle from around the nerve. For disc cases it addresses the guarding that keeps the segment stiff. See muscle therapy.

Exercise and habits. Nerve gliding movements that let the sciatic nerve slide without being stretched, the directional exercise from the exam, hip and gluteal strength, and a walking program that increases gradually. Plus the practical fixes: a wallet out of the back pocket, a standing break every half hour, a bike fit that stops the saddle compressing the buttock, and how to get out of a car without loading the disc.

What Your Visits Look Like

First visit. History, the full exam including the neurological screen and the imitator tests, a clear statement of which cause Dr. Bromberg thinks is responsible and why, and in most cases a first treatment the same day. If you cannot sit, tell the desk; you can stand or lie down while you wait. Walk-ins are welcome during office hours and same-day slots are held for patients in pain. See new patients and what to expect.

Follow-ups. He re-measures the straight leg raise, repeats any neurological test that was abnormal, asks where the leg pain now ends, and treats. Early in an episode visits are closer together, usually two or three a week for the first week or two. If decompression is part of the plan it runs on its own schedule with adjustments and soft tissue work layered in.

Usual visit count and span. Piriformis and SI cases commonly settle in a few visits over two to four weeks. Disc-related sciatica usually runs six to twelve weeks. Stenosis is managed over a longer arc with walking distance as the goal. No prepaid packages are sold; the plan is reassessed on real progress at a checkpoint Dr. Bromberg names at the start.

How progress is measured. Where the leg pain ends is the most important measure, because pain that has retreated from the calf to the buttock means the nerve is less irritated even if the back still aches. Then straight leg raise angle, strength in any weak muscle, sitting tolerance in minutes, walking distance before symptoms, and the return of what you stopped doing. The office is at 201 Broadway, First Floor, a 6-minute walk from the Kendall/MIT Red Line station. Most major insurance plans are accepted and your benefits are verified before treatment; see insurance.

What to Expect: Outcomes and Timelines

Most sciatica improves without surgery, and the pace depends on the cause. Piriformis and sacroiliac sciatica often change quickly once the right structure is treated. Disc-related sciatica is slower and follows an order: the leg pain retreats toward the spine first, the back pain lingers, the tingling fades after that, and numbness and weakness are the last to recover and can take months. Stenosis does not reverse, but walking distance and comfort can improve meaningfully with the right care. The timeline post covers honest ranges.

What slows recovery: sitting, more than anything. Aggressive hamstring stretching, which pulls on an already irritated nerve and makes it worse. Bed rest beyond a day or two. Lifting or running too early on the first good day. Smoking. Fear of movement, which keeps everything guarding. And a long delay before the first evaluation, which lets the nerve stay irritated for longer than it needed to.

When the plan changes: if the leg pain is not centralizing by the checkpoint, Dr. Bromberg changes something. The direction of treatment, decompression added or stopped, a second look for an imitator that was missed, or the MRI that was not needed on day one. He does not keep repeating a plan that is not working.

When he refers out: weakness that is progressing rather than improving, a developing foot drop, any change in bladder or bowel function, pain in both legs at once, pain that does not fit a mechanical pattern, or a patient who has had a fair trial of six to twelve weeks of conservative care and still has significant nerve symptoms, who may benefit from an epidural injection or a surgical consultation. He says so plainly and coordinates with your physician.

When to See Someone Else First

Most sciatica is not an emergency. Some is, and it should go to the emergency department now rather than to any office:

• Numbness in the groin, inner thighs or the area that would touch a saddle
• New difficulty starting urination, loss of bladder or bowel control, or not being able to feel when you need to go
• Weakness in a leg or foot that is getting worse over hours or days, or a foot that drags or slaps when you walk
• Sciatica in both legs at the same time
• Leg pain with fever, or with a history of cancer
• A leg that is swollen, warm and painful in the calf, which can be a blood clot rather than a nerve
• Leg pain after a major trauma such as a car crash or a fall from height

The first two items together describe cauda equina syndrome, a surgical emergency measured in hours. The reasons behind every item are in back pain red flags. If none of these apply, you do not need a referral; Massachusetts allows direct access to chiropractic care. Call (617) 494-1166 or walk in during hours. Free and metered parking is on Broadway and the side streets, and the entrance is on the first floor.