Mouth Reconstruction After Cancer Surgery in Chennai

How is the Mouth Rebuilt After Oral Cancer Surgery?

When oral cancer surgery requires removal of a tumour, patients are often left with significant defects in the tongue, jaw, or cheek. Rebuilding these areas is crucial to help patients breathe, speak, swallow, and maintain their facial appearance. This is where specialized oral & maxillofacial surgery (OMFS) plays a life-changing role.

The pectoralis major myocutaneous (PMMC) flap is a highly reliable reconstructive technique used to repair these large defects. Led by Dr. Pradeep S. and Dr. Kalpa Pandya, our team specializes in using this flap to bring healthy tissue from the chest to the head and neck region, ensuring both structural support and functional rehabilitation.

Reconstructive surgery is planned simultaneously with tumour removal. By preparing the reconstruction beforehand, we minimize the time a patient spends under anesthesia and ensure that the transition from disease removal to healing is seamless.

Understanding the Pectoralis Major Myocutaneous Flap

The pectoralis major myocutaneous flap, commonly referred to as the PMMC flap, is considered a workhorse in oral reconstruction and head and neck reconstruction Chennai. It is a pedicled flap, meaning the tissue remains attached to its original blood supply at the chest while being rotated upward into the oral cavity.

This flap consists of a segment of the chest muscle along with an overlying island of skin. Because it carries its own robust blood vessels, it has an exceptionally high survival rate and heals reliably, even in complex cases.

• Bulk and volume: It provides substantial tissue to fill deep surgical defects left by the removal of large tumours.
• Reliable blood supply: The flap is nourished by the thoracoacromial artery, making it highly resistant to infection and healing complications.
• Carotid artery protection: It serves as a thick, protective barrier over the vital blood vessels in the neck after lymph node removal.

Why is Flap Surgery for Oral Cavity Defect Necessary?

Advanced oral cancers, often linked to risk factors like tobacco use, gutka chewing, areca nut consumption, and heavy alcohol intake, require wide surgical clearance to ensure all cancer cells are removed. This clearance can result in large gaps in the oral cavity that cannot heal on their own.

Without timely flap surgery for oral cavity defect, a patient would face severe functional limitations. Rebuilding the area with a PMMC flap restores the essential anatomy needed for daily life.

• Swallowing restoration: Rebuilding the floor of the mouth or tongue allows the patient to guide food and liquids safely into the esophagus.
• Speech preservation: Flexible tissue replacement helps the remaining parts of the tongue and lips move adequately for clearer speech.
• Saliva containment: A secure, watertight closure prevents saliva from leaking through the neck, reducing the risk of wound breakdown.

Pre-Surgical Planning and Diagnostic Steps

A successful reconstruction requires meticulous planning before entering the operating theatre. Dr. Pradeep S. and Dr. Kalpa Pandya conduct a thorough pre-operative assessment to customize the surgical plan for each individual patient.

We evaluate the patient's general health, the exact location and stage of the tumour, and the availability of healthy chest tissue to ensure the PMMC flap is the safest and most effective option.

• Contrast-enhanced imaging: High-resolution CT or MRI scans are performed to map the tumour boundaries and assess the blood vessels.
• Tissue biopsy: A small sample of the lesion is analyzed to confirm the diagnosis and guide the extent of the surgical clearance.
• Cardiopulmonary evaluation: Detailed medical clearance ensures the patient is fit for a major surgical procedure under general anesthesia.

The Surgical Procedure: Step-by-Step

The entire procedure is carried out under general anesthesia at our affiliated Apollo or partner hospital. Dr. Pradeep S. and Dr. Kalpa Pandya work in unison to perform both the tumour removal and the immediate reconstruction.

The surgery is complex and involves highly coordinated steps to ensure the tumour is completely cleared while preserving the delicate blood vessels of the chest flap.

• Tumor resection: The surgical oncologist removes the diseased tissue in the mouth along with affected lymph nodes in the neck.
• Flap harvesting: An incision is made on the chest to gently lift a segment of the pectoralis major muscle and a matching skin paddle.
• Tunneling: A pathway is created under the collarbone and neck skin to slide the flap upward into the oral cavity without stretching its blood supply.
• Suturing and inset: The chest skin is meticulously sutured to the oral tissues to seal the defect, while the muscle covers the neck structures.
• Donor site closure: The wound on the chest is closed directly in layers, resulting in a clean scar that is easily hidden under standard clothing.

Recovery, Rehabilitation, and What to Expect

Recovery after mouth reconstruction after cancer surgery is a gradual process that requires careful monitoring. Patients typically spend the first few days in a specialized care unit where our team closely monitors the blood circulation of the transferred flap.

Our multidisciplinary team supports the patient through physical therapy, wound care, and nutritional management to ensure a smooth transition back to normal activities.

• Hospital stay: Patients generally remain in the hospital for seven to ten days to ensure the flap has successfully taken and wounds are healing.
• Feeding support: A temporary feeding tube is used for a couple of weeks to allow the oral sutures to heal without physical irritation from chewing.
• Speech and swallowing therapy: Once the surgical site is stable, targeted exercises help the patient adapt to the reconstructed tissues.

Our Dedicated Reconstructive Care in Chennai

Choosing the right surgical team is paramount when facing oral cancer and complex reconstructive surgery. Dr. Pradeep S. and Dr. Kalpa Pandya bring extensive expertise in oral & maxillofacial surgery (OMFS) and head and neck oncology, ensuring that both the clearance of the disease and the aesthetic reconstruction are handled with equal precision.

We prioritize patient comfort, clear communication, and personalized care pathways. From the initial diagnostic biopsy through the complex surgery and long-term follow-up, our patients receive continuous, compassionate support from the same two surgeons.

Our practice serves as a trusted center for advanced head and neck reconstruction. We regularly welcome patients who travel to our Chennai clinic from across Tamil Nadu and the wider South India region, offering comprehensive coordination for outstation families and accommodating remote second opinions to ease their treatment planning.