Free flap reconstruction rebuilds large defects after cancer surgery by transferring tissue with its own blood supply from the leg, forearm or thigh and reconnecting the vessels under a microscope — restoring jaw bone, lining and bulk, and supporting future dental implants.
Faced with Oral Cancer Surgery? How We Rebuild Your Face and Jaw
Receiving an oral cancer diagnosis is life-changing, and the prospect of surgery can bring significant anxiety about your future appearance, speech, and ability to eat. When a tumour affects the jaw, tongue, or cheek, removing it completely is the primary step to save your life. However, this often leaves a structural defect that requires immediate, highly specialized reconstruction to restore both form and function.
Dr. Pradeep S. and Dr. Kalpa Pandya specialize in advanced microvascular reconstruction to rebuild these complex facial structures. By transferring healthy tissue from another part of your body, we can reconstruct the jawbone, restore the tongue, and close facial defects in a single surgical setting, helping you return to a normal life.
Free Flap: A tissue graft containing skin, muscle, or bone that is completely detached from its original site along with its feeding artery and vein, then transferred to the face.
Microvascular Surgery: The intricate process of connecting tiny blood vessels under a high-power operating microscope to restore blood circulation to the transplanted tissue.
Understanding the Need for Jaw Reconstruction After Cancer
In India, oral cancers are often linked to long-term habits such as chewing tobacco, gutka, or areca nut, as well as heavy alcohol consumption. These habits frequently trigger oral potentially malignant disorders (OPMD) and oral submucous fibrosis (OSMF), which can progress over time into aggressive malignancies. When these tumours invade the jawbone or deep tissues of the mouth, wide surgical removal is necessary to achieve clear margins.
Without immediate reconstruction, removing portions of the jaw or tongue leads to severe functional deficits, including the inability to chew, swallow safely, or speak clearly. It can also cause the remaining jaw to shift, altering your facial profile. Rebuilding these structures immediately using free flap reconstruction in Chennai ensures that the facial framework is preserved and prepared for future dental rehabilitation.
Mandibular Defects: Loss of the lower jawbone, which can compromise airway support, swallowing, and the alignment of your bite.
Maxillary Defects: Loss of the upper jawbone, which can create an open passage between the mouth and nasal cavity, severely affecting speech and swallowing.
Common Types of Microvascular Reconstruction Flaps
Every patient presents a unique anatomical challenge. The choice of donor tissue depends on whether we need to rebuild bone, soft tissue, or a combination of both. Dr. Pradeep S. and Dr. Kalpa Pandya carefully evaluate your defect to select the most suitable donor site, ensuring optimal functional and cosmetic outcomes with minimal donor-site discomfort.
Fibula Free Flap: A portion of the outer calf bone (fibula) harvested with its blood vessels, used as the primary choice to reconstruct the upper or lower jawbone because it can support future dental implants.
Radial Forearm Flap: A thin, highly pliable skin flap taken from the inner forearm, ideal for rebuilding soft tissues like the tongue, floor of the mouth, or inner lining of the cheek.
Anterolateral Thigh Flap: A versatile skin and muscle flap harvested from the thigh, used to reconstruct larger soft-tissue defects of the face, tongue, or neck.
Pectoralis Major Myocutaneous (PMMC) Flap: A regional chest flap that does not require microvascular vessel connection, used occasionally as an alternative or backup option for specific reconstructive needs.
What to Expect During Your Pre-Surgical Consult and Planning
Successful microvascular reconstruction requires meticulous planning long before you enter the operating room. During your initial consultation, Dr. Pradeep S. and Dr. Kalpa Pandya will review your biopsy results, cancer stage, and overall medical health. We utilize advanced imaging technology to map your facial anatomy and assess the blood vessels at both the donor and recipient sites.
To ensure the highest level of precision, we coordinate with the wider reconstructive team at our affiliated Apollo / partner hospital. This collaborative approach allows us to design the entire procedure beforehand, ensuring that the tumour removal and the reconstruction transition seamlessly, reducing the overall time you spend under general anesthesia.
3D Virtual Surgical Planning: Computer-guided technology used to create a digital model of your jaw, allowing us to pre-plan precise bone cuts and shape the donor bone to match your facial profile perfectly.
CT Angiography: A specialized scan used to map the blood vessels in your legs, arms, or neck, ensuring they are healthy and suitable for microvascular reconnection.
The Step-by-Step Process of Microvascular Reconstruction
Microvascular free-flap surgery is performed with the wider reconstructive team at our affiliated Apollo / partner hospital. This is a highly coordinated, multi-stage procedure performed under general anesthesia. While one team focuses on safely removing the oral tumour, the second team simultaneously prepares the donor tissue, significantly reducing the overall surgical duration.
Step 1: Tumor Resection: The surgical oncologist removes the tumour with safe, clear margins to ensure all cancer cells are eradicated.
Step 2: Flap Harvest: The selected donor tissue, such as a segment of the fibula bone or forearm skin, is carefully harvested along with its main artery and vein.
Step 3: Shaping the Graft: The harvested bone or tissue is precisely shaped to fit the exact dimensions of the facial defect.
Step 4: Microvascular Anastomosis: Using an operating microscope and sutures thinner than a human hair, we connect the donor tissue's blood vessels to healthy arteries and veins in your neck.
Step 5: Wound Closure: Once healthy blood flow is confirmed in the reconstructed area, the wounds at both the face and the donor site are closed, and temporary monitoring lines are placed.
Your Recovery Timeline and Rehabilitation After Surgery
Recovering from a major reconstructive procedure is a step-by-step process. Immediately after surgery, you will be monitored closely in a specialized intensive care unit, where our nursing team checks the blood flow to your reconstructed flap every hour. Dr. Pradeep S. and Dr. Kalpa Pandya will oversee your daily progress, managing pain, wound healing, and mobility from day one.
As your healing progresses over the coming months, we focus on restoring your quality of life. This includes working with speech and swallowing therapists to help you adjust to your reconstructed tissues. If your reconstruction involved bone, we will eventually plan for dental implants to restore your ability to chew normal food. In cases of complex trauma or joint involvement, we also manage temporomandibular joint (TMJ) function and utilize open reduction and internal fixation (ORIF) techniques when necessary.
Week 1 to 2: Focus on initial healing, flap monitoring, and transitioning from a temporary feeding tube to oral liquids.
Month 1 to 3: Gradual transition to a soft diet, starting speech and swallowing exercises, and monitoring donor-site healing.
Month 6 and Beyond: Assessment of the reconstructed bone for dental implants to fully restore your smile and chewing function.
Comprehensive Reconstructive Care with Our Chennai Team
Undergoing oral reconstruction and head and neck reconstruction Chennai requires a team you can trust implicitly. Dr. Pradeep S. and Dr. Kalpa Pandya offer a unique, dual-surgeon approach, meaning the same two specialists guide you through diagnosis, surgical planning, complex microvascular reconstruction, and long-term follow-up. This continuity of care ensures that your treatment is seamless, highly personalized, and focused on your long-term functional recovery.
Our practice is committed to making advanced reconstructive care accessible to everyone. We warmly welcome patients traveling to our Chennai practice from across Tamil Nadu, including Coimbatore, Madurai, Trichy, and Salem, as well as the wider South India region. For outstation patients and those seeking remote second opinions, we provide streamlined virtual consultations and coordinated scheduling to minimize your travel and make your treatment journey as comfortable as possible.
What to expect
1Defect & donor-site planning
2Flap harvest
3Microvascular anastomosis
4Inset & reconstruction
5Recovery & rehabilitation
Microvascular free-flap surgery is performed with the wider reconstructive team at our affiliated Apollo / partner hospital.
Free flap reconstruction — watch & learn
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On scar-conscious, function-preserving approaches to mouth cancer surgery.
Oral Cancer Treatment Guide: Diagnosis, Surgery, Recovery — Dr. Pradeep S.
Dr. Pradeep S. walks through the full oral cancer journey — diagnosis, surgery and recovery — in this Apollo 24|7 feature.
From Tumor to Triumph: Teen's Jaw Surgery Journey
A teenage patient’s journey through jaw-tumour surgery and recovery with the Mouth Cancer Surgeons team.
Free flap reconstruction — patient guides
Doctor-written explainers — authored by one surgeon and medically reviewed by the other.
Free flap reconstruction is an advanced microvascular procedure where healthy tissue, including skin, muscle, or bone, is harvested from a donor site on your body and transferred to rebuild defects in the face, jaw, or tongue after cancer surgery.
How is a fibula free flap used to rebuild the jaw?
A fibula free flap uses a segment of the calf bone along with its blood vessels. Our surgeons shape this bone to match the missing portion of your jaw, securing it in place to restore your facial structure and provide a solid foundation for future dental implants.
How much does free flap reconstruction cost in Chennai?
The cost of free flap reconstruction in Chennai depends on the complexity of the defect, the specific donor site used, the duration of the hospital stay, and post-operative monitoring needs. During your consultation, Dr. Pradeep S. and Dr. Kalpa Pandya will provide a detailed estimate and assist with insurance pre-authorization at our partner hospitals.
What is the recovery timeline after microvascular reconstruction?
Patients typically spend 10 to 14 days in the hospital, with the first few days in the ICU for close monitoring of the flap's blood supply. Swelling resolves over 4 to 6 weeks, and full recovery, including speech therapy and bone healing, takes about 3 to 6 months.
How soon can I book a second opinion or consultation?
We prioritize urgent cancer-related consultations. You can typically secure an appointment with Dr. Pradeep S. or Dr. Kalpa Pandya within 24 to 48 hours. Outstation patients from outside Chennai can also request a remote online second opinion before traveling.
Will I be able to speak and eat normally after jaw reconstruction?
Yes. The primary goal of microvascular reconstruction is to restore functions like speaking and swallowing. While there is a learning curve, dedicated rehabilitation and speech therapy help most patients return to a normal diet and clear speech.
Where is the microvascular surgery performed?
The complex microvascular phases of the procedure are performed alongside a specialized reconstructive team at our affiliated Apollo / partner hospital in Chennai, ensuring access to advanced operating microscopes and intensive care monitoring.
Are there visible scars at the donor site?
Yes, there will be a linear scar at the donor site, such as the leg or forearm. However, our surgeons use meticulous closure techniques to minimize scarring, and these areas are easily concealed by standard clothing.
Can dental implants be placed in a reconstructed jaw bone?
Absolutely. A fibula free flap provides stable, living bone that can successfully support dental implants. This implant rehabilitation is typically planned 6 months after the initial surgery once the bone has fully healed and integrated.
Free flap reconstruction in Chennai
We provide specialized oral oncology and reconstructive care across Chennai, serving patients near Apollo Main Hospital on Greams Road and surrounding areas like Nungambakkam, Anna Nagar, and Guindy.
