SI Joint Pain

A sharp ache beside the dimple at the back of the pelvis, often on one side. It can come from the joint, the gluteal muscles or small nerves that cross the pelvis.
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The Clinical Reality

SI joint pain is a symptom, and several structures can produce it. People usually point to one spot near the dimple at the back of the pelvis. It catches when they stand from a chair, roll in bed or step out of a car, then settles after a few steps.

The sacroiliac joints connect the base of the spine to the pelvis and pass load between the trunk and the legs. Pain here can come from the ligaments around the joint, the gluteal and deep hip rotator muscles, or the thoracolumbar fascia. Small sensory nerves called the cluneal nerves cross the top and back of the pelvis and can be a source too.

My treatment starts with dry needling, a form of acupuncture. I needle the gluteus medius, gluteus minimus, piriformis and the tissue along the top of the pelvic bone. Tight muscle and fascia at the iliac crest can press on the superior cluneal nerves, and needling there aims to free them. The middle cluneal nerves sit near the joint itself. Where they remain irritable, I use electroacupuncture, fine needles close to the nerve with a gentle current, to help change their signaling.

What might have been missed in standard care

Most people have had imaging, a brace, anti inflammatory medication, maybe an injection, and core or strengthening work with a PT or chiropractor. Scans often look normal because sensitive muscle and nerve tissue doesn’t show up on them. An injection can quiet inflammation in the joint, but tight gluteal muscles and irritated cluneal nerves may keep the pain going. Dry needling can treat those directly, and PTs and chiropractors in New York aren’t licensed to use it.

Signs & Symptoms

Do any of these sound familiar?

One sided pain near the dimple

It points to a spot at the back of the pelvis, worse after long sitting or a long walk.

A catch when changing position

Standing up, rolling in bed or turning to step can bring a sharp stab that eases after a few steps.

Pain on stairs and hills

It increases whenever one leg has to control the pelvis, such as stairs, hills, running or split stance lifts.

Glutes that never loosen

The deep glute stays tight no matter how much you stretch, and pressing it can send pain toward the back or hamstring.

Back one day, hip the next

The pain seems to move between the low back and the hip, though the trigger is the same load through the pelvis.

Treatment Methods

Orthopedic Acupuncture & Dry Needling

Target stubborn pain at the source
I treat the muscles, tendons, and joints directly to release tight tissue, reduce irritation, and help restore comfortable, natural movement.

What's often behind it

The places I check first

Gluteal and deep hip rotator knots

Trigger points in the gluteus medius, gluteus minimus, piriformis and obturator muscles can mimic joint pain. They also leave the hip absorbing less load, sending more to the SI area.

Cluneal nerves pressed or irritable over the pelvis

Tight fascia at the iliac crest can press on the superior cluneal nerves, and the middle cluneal nerves near the joint can become irritable. Both refer pain right to the SI area.

Thoracolumbar fascia and quadratus lumborum

Guarding through the low back muscles and fascia can keep the back of the pelvis under repeated strain.

Limited hip rotation

When the hip doesn't rotate well or stay controlled on one leg, the pelvis compensates. Walking, stairs and lunges then load the SI area.

What happens at your first visit

What I'm checking and why

I ask which movements catch, how long you can sit or walk, and whether hip or leg pain comes with it. Then the exam:

  • Pressing on the SI area, gluteal muscles, deep hip rotators and the top of the pelvic bone to find what recreates the pain.
  • Single leg stance, step ups, hinging and squatting to see how the pelvis handles load.
  • Watching you walk to check for side to side differences in how the pelvis rotates.

I work alongside orthopedists, physiatrists, pain management doctors and physical therapists. If anything points to checking back in with one of them, I’ll let you know and share what I found.

What to Expect

From your first visit on
First visit
The exam shows which gluteal muscles or cluneal nerve points bring on your pain, and I treat those at the same visit.
Weeks 1 to 6
For SI pain, a course usually lasts 4 to 6 weeks. I check how transitions, stairs and long walks feel, and shift the plan as they change.
After that
Visits are then spaced further apart, giving the pelvis and hips time to hold steady between them. Your own pace may differ from this typical one.

Frequently Asked Questions

What people ask me before booking

Often it isn’t. Nearby muscles and the cluneal nerves can refer pain to the same spot. I confirm the source with pressure and movement testing.

A normal scan is common with this kind of pain and can be reassuring. Muscle knots and sensitive nerves don’t appear on imaging, but they often show up on exam.

It can help by easing the gluteal muscles and the fascia over the pelvis. That also lowers pressure on the small nerves running through them. Many cases need a combination, with dry needling for the muscles and electroacupuncture for nerves that stay irritable.

Most plans start at 1 or 2 visits a week for a short stretch. They spread out as transitions and stairs get easier, matched to your schedule and training.

Yes, and the overlap is common. SI pain often goes along with hip mechanics, so I examine the whole region. If pelvic floor physical therapy would help, I’ll refer you to a pelvic floor physical therapist.

See a doctor first after significant trauma, or if you have fever, unexplained weight loss or night pain that doesn’t change with position. Weakness or numbness that’s getting worse, bowel or bladder changes, or any concern about a fracture or infection also need medical evaluation.

Not sure if I can help?

Book a free 10-minute call. If it's not something I treat, I'll tell you.

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118 W. 72nd St, Rear Lobby, New York, NY 10023

Evidence-based acupuncture and dry needling on the Upper West Side. From chronic pain and headaches to pelvic floor dysfunction, Dr. Jordan Barber pairs the highest level of training with care that actually listens.

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