Lumbar disc herniation, medically known as lumbar disc hernia, is an extremely common spinal condition in our society. In patients whose complaints persist despite conservative treatment methods or in whom neurological deficits develop, surgical intervention becomes inevitable. Today’s minimally invasive surgical techniques, microdiscectomy in particular, are procedures with very high success rates. However, one of the most frequent questions my patients ask in the postoperative period is this: “Is the pain I am experiencing after surgery normal, and how can I relieve it?” In this article, I aim to guide my patients and readers on the management of pain following lumbar disc herniation surgery.
Why Does Postoperative Pain Occur?
The fundamental goal of lumbar disc herniation surgery is to eliminate the pressure of the herniated disc material on the nerve root. Although the operation successfully relieves this pressure, the surgical process itself creates a certain degree of tissue trauma. The retraction of muscles and soft tissues during surgery, the interventions performed on bone tissue, and the inflammatory response around the nerve root are the main reasons why pain is felt postoperatively.
This pain differs in character from the radiating leg pain caused by nerve compression that was felt before the surgery. Postoperative pain typically concentrates around the incision area—that is, the region of the lower back where the surgical cut was made—and resembles muscular pain in nature. The fact that the preoperative leg pain (sciatica) has largely regressed immediately after surgery is one of the most important indicators that the operation was successful. Nevertheless, due to the nerve root having been compressed for a long period, numbness, tingling, or mild pain may continue to be felt in the leg for some time; this condition gradually resolves in proportion to the healing process of the nerve.
Consistent Adherence to Medication Therapy
The first step in postoperative pain control is the regular and complete use of the medications prescribed by your surgeon. A combination consisting of analgesics (painkillers), anti-inflammatory drugs, and muscle relaxants is generally recommended. In some patients, neuropathic pain medications targeting nerve pain are also added to the treatment.
A common mistake I frequently observe in my patients is the tendency to discontinue medications on their own as soon as the pain decreases. However, stopping the medication too early may cause the pain to flare up again and muscle spasms to intensify. The decision to reduce the dose or terminate the treatment must always be made together with your physician.
Cold and Warm Applications
Applying cold to the incision area within the first 48–72 hours following surgery is an effective method for reducing both swelling and pain. You can apply the ice pack in 15- to 20-minute sessions through a thin towel, without allowing direct contact with the skin.
After the first few days, with your physician’s approval, warm applications can also be added to the treatment. Warm application relaxes muscle spasms, increases regional blood circulation, and provides relief in stiffened tissues. However, since exposing the surgical site to heat before it has sufficiently healed may increase the risk of infection, it is extremely important to follow your surgeon’s instructions regarding when to begin warm applications.
Correct Posture and Movement Habits
Perhaps the most critical dimension of pain management after lumbar disc herniation surgery is the adoption of correct posture and movement habits in daily life.
Lying Down and Getting Up
When lying on your back, placing a pillow under your knees relieves tension in the lower back and eases pain. For those who prefer sleeping on their side, placing a pillow between the two knees helps the spine remain in a neutral position. When getting out of bed, instead of trying to sit up directly, first turning to the side and letting the legs hang over the edge of the bed, then slowly rising with the support of your arms, significantly reduces the load placed on the lower back muscles.
Sitting Arrangement
Sitting for prolonged periods is one of the most important factors that increases pressure on the lower back during the postoperative period. For the first few weeks, it is recommended that you limit your sitting time to 20–30 minutes and take short walks in between. Using a pillow or rolled towel that provides lumbar support while seated helps preserve the lumbar lordosis and reduces pain.
Bending and Lifting
For at least six weeks after surgery, bending forward and lifting objects from the floor must be strictly avoided. These movements significantly increase the pressure on the discs, paving the way for both pain and the risk of recurrence. When you need to pick something up, squatting by bending your knees instead of bending from the waist should become a fundamental habit that protects your spine.
Early Mobilization and Walking
Although bed rest is necessary after surgery, prolonged immobility may lead to weakening of the lower back muscles, joint stiffness, and chronic pain. I advise my patients to begin short-distance, slow-paced walks on flat ground starting from the day after surgery.
Walking regulates blood circulation around the spine, preserves muscle tone, accelerates healing, and provides a natural analgesic effect through the release of endorphins. You may start with 5- to 10-minute walks in the first days and gradually extend the duration as your tolerance increases. However, if you feel pain that increases during walking or radiates to the leg, you should stop the activity and consult your physician.
Physical Therapy and Rehabilitation
The long-term success of pain management following lumbar disc herniation surgery largely depends on the physical therapy and rehabilitation process. Beginning a rehabilitation program under the guidance of a physiotherapist is recommended at a time deemed appropriate by your surgeon, generally two to four weeks after the operation.
Goals of Rehabilitation
The primary objectives of the physical therapy program are to strengthen the muscles of the lower back and abdominal region, restore the flexibility of the spine, teach correct body mechanics, and ensure a safe return to daily activities. In particular, strengthening the “core” muscles of the trunk significantly reduces the load on the spine, thereby lowering both pain and the risk of recurrence.
Home Exercises
Performing the exercises taught to you by your physiotherapist regularly at home directly affects the success of the treatment. These exercises generally consist of gentle stretching movements, pelvic tilt exercises, and gradually progressive strengthening programs. If you experience sharp pain during exercise, you should stop that movement and report it to your physiotherapist at the next session.
Nutrition and Lifestyle Adjustments
The role of nutrition in the postoperative healing process is often underestimated. Foods with anti-inflammatory properties—namely those rich in omega-3 fatty acids such as fish, walnuts, and flaxseed, as well as foods high in vitamin C and protein—support tissue repair and may reduce inflammation-related pain.
Constipation is an insidious factor that exacerbates pain after lumbar disc herniation surgery. Both anesthetic agents and painkillers can slow bowel movements. Straining during constipation increases intra-abdominal pressure, intensifying pain in the lower back. For this reason, consuming fibrous foods, drinking sufficient water, and, when necessary, using the bowel regulators recommended by your physician should not be neglected.
Smoking is one of the most important factors that slows tissue healing and accelerates disc degeneration. Quitting smoking, or at least reducing it as much as possible, during the postoperative period positively affects both the pain process and long-term spinal health.
Psychological Factors and Pain Perception
In individuals who have experienced chronic lower back pain and undergone surgery, the psychological dimension of pain perception should never be underestimated. Patients who have endured prolonged pain in the preoperative period may develop heightened sensitivity to pain at the cerebral level. Anxiety, sleep disturbances, and fear of movement (kinesiophobia) experienced postoperatively are important factors that amplify the pain experience.
Trusting that the surgery was successful, accepting that recovery will take time, and showing courage in gradually returning to daily activities are of great importance for the healthy progression of the process. In some patients, psychological support or cognitive behavioral therapy approaches, when needed, may also contribute to pain management.
When Should You Consult Your Physician?
While a certain level of postoperative pain is expected, some symptoms require immediate medical evaluation.
Conditions Requiring Urgent Consultation
The return or worsening of preoperative leg pain after surgery, newly developing weakness or numbness in the legs, and impairment of urinary or fecal control are symptoms that may herald conditions requiring urgent intervention. In addition, signs of infection such as high fever, increasing redness at the incision site, swelling, or discharge should be reported to your surgeon immediately.
It is also a situation that must be evaluated when your pain, instead of decreasing day by day despite medication therapy, continues to increase. Postoperative recovery does not always progress in a linear fashion; some days you may feel better than others. However, the general trend should always be toward improvement.
Patience and Confidence in the Recovery Process
Although the complete recovery period after lumbar disc herniation surgery varies from patient to patient, returning to daily life activities is generally possible within four to six weeks. Returning to sports and heavy physical activities, on the other hand, should take place at around three months on average, with your surgeon’s approval.
The most important point to remember is this: surgery is the beginning of the treatment process, not its end. Surgical intervention eliminates the mechanical pressure on the nerve, but the strengthening of muscles, the repair of tissues, and the regaining of the spine’s functional capacity require time, patience, and a disciplined rehabilitation process.
Attending your postoperative follow-up appointments regularly, meticulously applying your physician’s recommendations, and sharing any concerns without hesitation are the most important safeguards for a healthy recovery.
Wishing you healthy days.
Prof. Dr. Mehmet Şenoğlu, Specialist in Neurosurgery, İzmir
This article has been prepared for general informational purposes and does not replace individualized medical treatment. All decisions regarding your postoperative process must be evaluated together with your surgeon.