Post-Surgical Pain After Abdominal and Thoracic Surgeries
Dr. Richard Nahas is a Canadian MD who has established a Manhattan office to bring neural therapy to US healthcare. Neural therapy is a promising therapeutic approach that targets significant lesions not yet recognized by biomedical science. He has established a clinical focus on post-surgical pain to raise surgeons’ awareness of this important potential medical advance.
Abdominal and thoracic surgeries are often necessary to treat infection, injury, organ disease, or structural problems. Procedures such as appendectomy, gallbladder removal, hernia repair, lung surgery, or sternotomy are performed to restore health and prevent complications. In most cases, recovery progresses as expected. However, some patients continue to experience post surgical pain long after the incision appears healed and follow-up imaging looks normal.
Dr. Richard Nahas provides advanced post-surgical pain treatment for individuals who have not found lasting relief through conventional methods. His work centers on neural therapy and Blockage-Based Care, an approach that identifies hidden fascial and neural restrictions that may contribute to persistent symptoms. Using a Personalized BodyMap, he evaluates the full history of tissue injury to uncover overlooked contributors to chronic pain.
Why Pain Can Persist After Abdominal and Thoracic Surgery
Post surgical pain in the chest or abdomen is often complex. These regions contain multiple layers of fascia, muscle, and nerve pathways that interact with breathing, posture, and movement. Several mechanisms may contribute to ongoing discomfort:
- Disruption of deep fascial layers
- Injury or irritation of the intercostal and abdominal wall nerves
- Scar tissue and internal adhesions
- Altered breathing mechanics and core stability
- Changes in posture and movement patterns
Disruption of Deep Fascial Layers
Abdominal and thoracic surgeries involve cutting through several layers of tissue. Even when healing is successful, subtle restrictions can remain within deep fascial planes. These restrictions may alter the distribution of forces across the rib cage, diaphragm, and abdominal wall.
Because fascia connects distant structures, tension in one area can influence surrounding regions. A healed incision does not always mean that tissue glide has fully normalized.
Injury or Irritation of Intercostal and Abdominal Wall Nerves
Small sensory nerves travel between the ribs and across the abdominal wall. During surgery, these nerves may be stretched, compressed, or irritated. Some patients develop sharp, burning, or electric sensations along the incision line or deeper within the chest or abdomen.
Dr. Nahas employs a unique and novel physical examination and palpation technique to identify sensitized nerves that are not visible on imaging studies. Targeted post surgical pain treatment can then be directed at these specific regions.
Scar Tissue and Internal Adhesions
Scar formation is a normal part of healing. However, internal adhesions may develop between tissues that are meant to glide freely. Adhesions can create pulling sensations with movement or breathing.
In neural therapy, scars are considered potential interference fields. Even well-healed surgical scars may persistently alter nerve signaling, contributing to persistent symptoms.
Altered Breathing Mechanics and Core Stability
Thoracic and upper abdominal surgeries can affect diaphragm function. Shallow breathing patterns may develop after surgery due to discomfort. Over time, altered breathing can affect rib mobility and spinal alignment.
Similarly, abdominal surgery can weaken core stability. Changes in muscle coordination may place increased strain on the lower back.
Changes in Posture and Movement Patterns
After surgery, patients often protect the affected area. Guarding behavior may continue even after tissues have healed. This can lead to new pain patterns that seem unrelated to the original procedure.
How Abdominal and Thoracic Surgery Can Cause Pain Beyond the Surgical Site
Pain following these procedures is not always limited to the incision. Because fascia and nerves are interconnected, symptoms may appear in distant areas.
Common patterns include:
- Rib and chest wall pain
- Shoulder and upper back pain
- Abdominal wall pain with movement
- Low back pain due to core instability
- Pain that worsens with breathing, coughing, or twisting
Rib and chest wall pain may reflect intercostal nerve involvement or fascial restriction between ribs.
Shoulder pain is common after thoracic surgery due to shared nerve pathways and altered posture.
Low back pain may develop when abdominal stability is reduced.
Pain that intensifies with breathing, coughing, or twisting often indicates involvement of intercostal or abdominal wall nerves.
Post-Abdominal Surgery Pain
Common abdominal procedures include:
- Appendectomy
- Gallbladder removal or cholecystectomy
- Hernia repair, including inguinal, umbilical, or incisional types
- Bowel or intestinal surgery
- Exploratory abdominal surgery
Persistent symptoms may involve:
- Abdominal wall nerve pain
- Pain related to surgical adhesions
- Persistent pain after laparoscopic versus open surgery
- Pain with core engagement or movement
Even minimally invasive laparoscopic procedures require trocar placement through the abdominal wall. These small incisions can still affect superficial nerves.
Patients may notice discomfort when engaging the core muscles, lifting, or twisting. This pattern often reflects fascial restriction or nerve sensitization rather than internal organ pathology.
Post-Hernia Repair Pain
Hernia repair deserves special attention because chronic pain can occur even when the repair is structurally sound.
Procedures include:
- Inguinal hernia repair
- Ventral or incisional hernia repair
- Mesh-related repairs
Patients may experience:
- Chronic pain after hernia surgery
- Nerve entrapment following hernia repair
- Pain related to mesh or scar tissue
- Groin pain radiating into the thigh or abdomen
Inguinal hernia repair may involve nerves that supply the groin and upper thigh. If these nerves become irritated or trapped, pain can persist.
Mesh placement can change local tissue tension. Even when the mesh is functioning properly, surrounding tissues may remain sensitized.
Post-Thoracic Surgery Pain
Thoracic procedures include:
- Thoracotomy
- Video-assisted thoracoscopic surgery or VATS
- Lung surgery
- Chest tube placement
Persistent symptoms may include:
- Intercostal nerve pain
- Chest wall pain with breathing
- Shoulder pain after thoracic surgery
- Ongoing discomfort after minimally invasive procedures
Thoracotomy involves spreading the ribs, which can affect intercostal nerves. Even less invasive procedures may irritate these nerve pathways.
Patients often report sharp pain with deep breathing. This can lead to shallow breathing patterns that further disrupt rib mechanics.
Post-Cardiac-Adjacent Surgery Pain
Procedures such as sternotomy-related surgeries or pacemaker placement can also produce persistent discomfort.
Common symptoms include:
- Chest wall and rib pain
- Shoulder and neck pain
- Nerve-related pain around surgical access points
Sternotomy involves splitting the breastbone. Although the bone heals, surrounding soft tissues and nerves may remain sensitized.
Pacemaker or defibrillator placement may affect small nerves near the collarbone, leading to localized discomfort.
Post-Diaphragmatic and Upper Abdominal Surgery Pain
Upper abdominal procedures include:
- Hiatal hernia repair
- Upper gastrointestinal surgeries
- Liver or pancreas procedures
Patients may experience:
- Pain with breathing or bending
- Referred shoulder pain
- Upper abdominal wall pain
The diaphragm shares nerve connections with the shoulder region. Irritation near the diaphragm can produce referred shoulder pain.
Upper abdominal fascial restriction may limit normal trunk movement and contribute to discomfort with bending.
The Personalized BodyMap is a structured, physician-designed assessment that documents and maps a lifetime history of injuries, traumas, and tissue insults onto a body diagram. By mapping these regions across the entire body, it becomes possible to identify how local tissue dysfunction can trigger pain in distant areas.
How Interventional Pain Management Can Help After Abdominal or Thoracic Surgery
At the core of Dr. Nahas’s work is Blockage-Based Care. This approach focuses on identifying specific tissue injuries that continue to generate abnormal nerve signaling.
Post surgical pain treatment may include:
- Identifying abdominal wall versus visceral pain through detailed examination
- Targeting intercostal and peripheral nerves
- Image-guided procedures for precision
- Neural therapy directed at scar-related interference fields
- Regenerative approaches when appropriate
Peripheral nerve blocks and trigger point injections serve both diagnostic and therapeutic purposes. By precisely targeting suspected pain generators, it becomes possible to confirm the source and regulate abnormal signaling.
For individuals seeking post surgical pain treatment in NYC, Dr. Richard Nahas offers a comprehensive evaluation designed to uncover overlooked contributors to ongoing discomfort.
Restore Comfort After Abdominal or Thoracic Surgery With Dr. Richard Nahas
If you continue to experience post surgical pain after abdominal or thoracic surgery, a deeper evaluation may reveal hidden fascial and neural restrictions. Schedule a consultation with Dr. Richard Nahas to explore a personalized plan grounded in neural therapy, Blockage-Based Care, and precise interventional techniques designed to restore function and reduce chronic pain.