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Post herniorrhaphy pain syndrome (PHPS) is a condition characterized by persistent pain that occurs after hernia surgery. It can significantly impact a patient’s quality of life, causing discomfort and limiting their daily activities. Understanding PHPS, its causes, symptoms, and treatment options is crucial for both healthcare professionals and individuals who have undergone hernia repair surgery. In this article, we will explore the various aspects of PHPS and how it is typically treated.

I. Introduction

Hernia surgery is a common procedure performed to repair weakened or damaged muscles or tissues in the abdominal wall. While the majority of patients experience relief from symptoms after hernia repair, a small percentage may develop PHPS. PHPS refers to the presence of chronic pain that persists for more than three months after the surgery. It can occur in both inguinal (groin) and ventral (abdominal) hernia repairs.

Understanding PHPS is important as it helps healthcare providers identify and address this complication, thereby improving patient outcomes and satisfaction.

II. Causes and Risk Factors of PHPS

Several factors can contribute to the development of PHPS. Surgical factors, such as nerve injury during the operation or the use of mesh, can lead to persistent pain. Patient-related factors, including pre-existing chronic pain conditions or psychological factors, may also increase the risk of PHPS.

It is important for healthcare professionals to assess these factors to determine the likelihood of a patient developing PHPS and tailor their management accordingly.

III. Symptoms and Diagnosis of PHPS

The primary symptom of PHPS is persistent pain in the area where the hernia repair was performed. The pain can vary in intensity and may worsen with physical activity or prolonged standing. Other symptoms may include discomfort during bowel movements, numbness or tingling sensation, and a feeling of tightness or pulling in the area.

Diagnosing PHPS involves a comprehensive evaluation of the patient’s medical history, physical examination, and possibly imaging studies. Healthcare providers may also consider ruling out other potential causes of pain before attributing it to PHPS.

IV. Treatment Options for PHPS

The management of PHPS aims to alleviate pain and improve the patient’s overall well-being. Treatment options for PHPS can vary depending on the severity of symptoms and their impact on daily life. The following approaches are commonly used:

A. Conservative management

In mild cases of PHPS, conservative management strategies may be sufficient. These include lifestyle modifications such as avoiding heavy lifting, wearing supportive garments, and applying ice or heat packs to the affected area. Physical therapy and specific exercises targeting the abdominal muscles may also help alleviate pain and improve strength and flexibility.

B. Medications

Various medications can be prescribed to manage PHPS, including nonsteroidal anti-inflammatory drugs (NSAIDs) to reduce inflammation and relieve pain. In some cases, antidepressants or anticonvulsant medications may be prescribed to help modulate nerve pain.

C. Nerve blocks and injections

For individuals with moderate to severe PHPS, nerve blocks or injections may be recommended. These procedures involve injecting a local anesthetic or corticosteroid directly into the affected nerves to provide temporary pain relief. Nerve blocks can help determine if a specific nerve is responsible for the pain and guide further treatment decisions.

D. Surgical interventions

In cases where conservative measures and other treatments fail to provide relief, surgical interventions may be considered. Surgical options include neurectomy, which involves removing the affected nerve, or mesh removal if the pain is associated with mesh-related complications.

V. Lifestyle Changes to Manage PHPS

In addition to medical interventions, certain lifestyle changes can contribute to better pain management and overall well-being for individuals with PHPS.

A. Physical therapy and exercise

Engaging in a structured physical therapy program tailored to the individual’s needs can help improve muscle strength and flexibility, reduce pain, and enhance overall function. Exercise regimes focusing on core strengthening, stretching, and cardiovascular fitness may be prescribed to aid in the recovery process.

B. Relaxation techniques

Stress and tension can exacerbate pain perception. Relaxation techniques such as deep breathing, meditation, and mindfulness can help individuals with PHPS manage their pain and promote a sense of calm.

C. Pain management strategies

Adopting effective pain management strategies is essential for individuals living with PHPS. This may involve implementing a schedule for pain medication, using heat or cold therapy, employing distraction techniques, and exploring alternative therapies such as acupuncture or transcutaneous electrical nerve stimulation (TENS).

VI. Coping with PHPS: Psychological Support

Living with chronic pain can have a significant impact on a person’s mental well-being. PHPS may lead to frustration, anxiety, and even depression. It is crucial to address these psychological aspects and provide appropriate support to patients.

Support groups or individual counseling sessions can offer a safe space for individuals with PHPS to share their experiences, gain insights from others, and learn coping strategies to manage the emotional challenges associated with chronic pain.

VII. Prevention of PHPS

Preventing PHPS starts with the surgeon’s technique and experience. Surgeons should aim to minimize tissue trauma during hernia repair to reduce the risk of nerve damage. This includes avoiding excessive tension on the tissues and ensuring proper mesh fixation.

Preoperative patient education plays a vital role in managing expectations and promoting awareness of potential complications, including PHPS. Informing patients about the possibility of postoperative pain and discussing pain management strategies can help mitigate anxiety and improve patient satisfaction.


Post herniorrhaphy pain syndrome is a condition characterized by chronic pain following hernia surgery. While it can be distressing for individuals affected by PHPS, various treatment options are available to alleviate symptoms and improve quality of life. Conservative management, medications, nerve blocks, and surgical interventions are among the approaches employed to manage PHPS. Additionally, adopting lifestyle changes, seeking psychological support, and focusing on prevention can contribute to better outcomes for individuals living with PHPS.

Frequently Asked Questions (FAQs)

  1. Is PHPS a common complication after hernia surgery? PHPS is considered a relatively rare complication, occurring in a small percentage of patients who undergo hernia repair. However, its impact can be significant for those affected.
  2. How long does PHPS typically last? PHPS is defined as pain persisting for more than three months after surgery. However, in some cases, the pain may resolve on its own over time, while others may experience long-term symptoms.
  3. Can PHPS occur after any type of hernia surgery? PHPS can occur after both inguinal (groin) and ventral (abdominal) hernia repairs. The likelihood may vary depending on individual factors and the specific surgical techniques used.
  4. Are there any alternative therapies that may help manage PHPS? Some individuals with PHPS may find relief through alternative therapies such as acupuncture, chiropractic care, or herbal remedies. It is important to discuss these options with a healthcare professional before trying them.
  5. Are there any support groups or resources available for individuals with PHPS? Yes, support groups and online communities exist where individuals with PHPS can connect with others who have similar experiences. Additionally, healthcare providers can provide information on local resources and counseling services.
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