Sciatica is a frequent source of leg pain that begins in the lower back and travels through the buttock and down the leg. At Cape Fear Valley Health, our spine and rehabilitation teams provide comprehensive evaluation, targeted treatment, and guidance to relieve pain, restore function, and reduce future flare-ups. We help patients identify typical locations of sciatica pain and tailor care to the specific pain of the sciatic nerve they are experiencing.
 

Overview of Sciatica

Sciatica describes pain caused by irritation or pressure on the sciatic nerve, the body’s largest nerve. Unlike general low back pain that stays in the lumbar area, sciatica often radiates from the lower back into the buttock and down the back of one leg, sometimes reaching the foot. The pain of the sciatic nerve can vary in intensity and pattern but typically follows predictable locations of sciatica pain.

The sciatic nerve is formed by nerve roots exiting the lower spine (L4–S3). These roots pass between vertebrae and discs, travel beneath deep hip muscles such as the piriformis, and continue down the leg. Discs, facet joints, ligaments, and surrounding muscles can influence the nerve and contribute to sciatica.

Common causes and risk factors include herniated or bulging discs, spinal stenosis (narrowing of the canal), foraminal narrowing, piriformis syndrome (muscle-related nerve irritation), age-related degeneration, pregnancy-related posture and pressure changes, and occupational factors like repetitive lifting, prolonged sitting, or whole-body vibration. Obesity, smoking, and poor core strength can increase risk for sciatica.
 

Symptoms, Diagnosis, and Seeking Care for Sciatica

Typical symptoms include sharp, burning, or electric pain radiating down one leg; numbness or tingling in a specific pattern; muscle weakness or a heavy feeling; and pain that worsens with sitting, coughing, or bending. Some people feel relief when lying down or taking short walks. These symptoms reflect common locations of sciatica pain along the buttock, hamstring, calf, or foot and mirror the pain of the sciatic nerve distribution.

  • Urgent red flags: new or worsening leg weakness, loss of bowel or bladder control, numbness in the groin or inner thighs (saddle anesthesia), fever, history of cancer, significant trauma, or unrelenting night pain. These warrant immediate evaluation.

Diagnosis begins with a detailed history and physical exam assessing posture, gait, range of motion, and neurologic function (strength, reflexes, and sensation). Provocative tests, such as the straight-leg raise, can reproduce nerve symptoms. Imaging is tailored to your needs: X-rays show alignment, arthritis, and fractures; MRI provides detailed views of discs, nerves, and soft tissues, helpful for identifying herniations or stenosis; CT clarifies bony anatomy, especially after prior surgery or when MRI is not possible.

Contact Cape Fear Valley if pain lasts more than a few weeks, disrupts work or sleep, or if weakness, progressive numbness, or any red-flag symptoms develop. Our providers use evidence-based pathways to identify the source of sciatica and design a personalized plan.
 


Treatment Options for Sciatica

Most cases of sciatica improve with conservative care. Early strategies include staying active with modified routines, avoiding prolonged bed rest, using heat or ice for comfort, and taking over-the-counter anti-inflammatory or pain medicines as advised. Physical therapy emphasizes core and hip strengthening, posture training, nerve gliding, and flexibility. Home exercises may include gentle lumbar extensions, hamstring stretches, and hip mobility drills targeted to the pain of the sciatic nerve.

When symptoms persist or neurologic deficits appear, interventional and surgical options are available at Cape Fear Valley. Targeted epidural steroid injections or selective nerve root blocks can decrease inflammation and pain to support rehabilitation. Minimally invasive procedures can address disc herniation or stenosis through small incisions. When appropriate, spine surgery such as microdiscectomy or decompression relieves nerve pressure; fusion may be considered for spinal instability. Our multidisciplinary team reviews risks, benefits, and expected recovery timelines with you and aligns treatment with the exact locations of sciatica pain.

Prevention and long-term management focus on ergonomics at work and home, including proper sitting posture, lumbar support, and safe lifting techniques. Building core strength and hip stability, maintaining a healthy weight, and taking movement breaks during long periods of sitting or standing are key. Cape Fear Valley offers physical therapy, pain management, weight management programs, and patient education resources to support lasting relief and function for people with sciatica.