Partial removal
Only the affected jaw segment may be removed when disease is limited.
Advanced Surgical Treatment for Jaw Tumors and Oral Cancer
Mandibulectomy Treatment in Hyderabad
Mandibulectomy is a specialized surgical procedure performed to remove a portion or the entire lower jaw affected by oral cancer, jaw tumors, or aggressive bone lesions. The primary goal is to completely eliminate the disease while preserving facial appearance, speech, chewing, and swallowing as much as possible.
What is Mandibulectomy?
Understanding Lower Jaw Surgery
Mandibulectomy is the surgical removal of part or all of the mandible, or lower jawbone. Depending on the location and extent of the disease, only a small section of the jaw or a larger portion may need to be removed. The procedure is commonly performed for oral cancers involving the lower jaw, aggressive jaw tumors, and certain recurrent cystic lesions.
Function preservation
The goal is to preserve speech, chewing, swallowing, and facial contour.
Broad indications
It can be used for cancers, tumors, cysts, infection, and trauma in selected cases.
Conditions that may require surgery
When Mandibulectomy May Be Recommended
Mandibulectomy may be recommended for oral cancer involving the lower jaw, gingival cancer, floor of mouth cancer, advanced tongue cancer involving the mandible, squamous cell carcinoma, ameloblastoma, odontogenic keratocyst with extensive bone involvement, malignant jaw tumors, osteomyelitis resistant to treatment, and severe facial trauma requiring reconstruction.
Oral cancers
Cancers of the lower jaw, gums, floor of mouth, or tongue may require resection.
Benign aggressive disease
Some tumors and cysts are non-cancerous but still invasive or recurrent.
Bone infection
Osteomyelitis that does not respond to treatment may need surgery.
Trauma reconstruction
Severe jaw injuries may require removal and rebuilding of the mandible.
Types of surgery
Types of Mandibulectomy
The choice of procedure depends on the extent and location of the disease. Options range from marginal removal of the upper jaw segment to complete removal of the mandible in very advanced cases.
Marginal mandibulectomy
Only the upper portion of the jawbone is removed while continuity is preserved.
Segmental mandibulectomy
A complete jaw segment is removed, creating a discontinuity defect.
Hemimandibulectomy
One side of the mandible is removed when the disease is extensive.
Total mandibulectomy
The entire lower jaw is removed in rare, very advanced conditions.
Symptoms
Symptoms That May Need Evaluation
Consult a specialist if you experience a non-healing mouth ulcer, lower jaw swelling, loose teeth without gum disease, persistent jaw pain, difficulty chewing or swallowing, numbness of the lower lip or chin, facial asymmetry, bleeding from the mouth, or a diagnosed jaw tumor or cyst.
Oral warning signs
Persistent ulcers, bleeding, and mouth lumps should be checked early.
Jaw changes
Swelling, facial asymmetry, and loose teeth can suggest bone involvement.
Numbness
Lower lip or chin numbness may indicate nerve involvement.
Swallowing and chewing
Difficulty with chewing or swallowing may reflect advanced disease.
Diagnosis before surgery
How Mandibulectomy Is Planned
A detailed evaluation usually includes clinical examination of the oral cavity, jaw, and neck; imaging with CBCT, CT, MRI, and PET-CT for selected cases; biopsy to confirm the diagnosis; and cancer staging when oral cancer is present. This helps determine the safest and most effective operation.
Clinical and imaging review
- Detailed assessment of the oral cavity and neck.
- CBCT, CT, MRI, and PET-CT when indicated.
- Defines the extent of bone and soft tissue involvement.
- Supports surgical and reconstructive planning.
Biopsy and staging
- Tissue sampling confirms the diagnosis before surgery.
- Cancer staging determines how far the disease has spread.
- Results guide the resection and reconstruction strategy.
- May affect the need for neck dissection or adjuvant care.
How surgery is done
How Mandibulectomy Is Performed
The procedure is carried out under general anesthesia. The surgeon carefully removes the affected portion of the lower jaw with a safe margin of healthy tissue. In patients with oral cancer, neck dissection may be recommended if lymph node involvement is suspected. Whenever possible, immediate reconstruction is performed to restore the jaw’s shape and function.
General anesthesia
The patient is fully asleep and comfortable during surgery.
Safe margin removal
Disease is removed along with a border of healthy tissue when needed.
Neck and reconstruction
Some patients need neck dissection and immediate rebuilding of the jaw.
Reconstruction
Mandibular Reconstruction After Surgery
Reconstruction is an important part of treatment and helps restore facial symmetry, speech, chewing ability, swallowing function, and jaw stability. Options may include free fibula flap reconstruction, bone grafting, titanium reconstruction plates, soft tissue flaps, and other maxillofacial reconstructive procedures.
Free fibula flap
Often used for strong bony reconstruction after segmental removal.
Bone grafting
May help restore continuity and support jaw function.
Titanium plates
Provide structural support in selected reconstructions.
Soft tissue flaps
Used to restore lining and improve healing when needed.
Recovery and rehabilitation
Recovery After Mandibulectomy
Recovery depends on the complexity of the surgery and reconstruction. Patients may require a hospital stay for monitoring, pain management, nutritional support, an initial soft or liquid diet, speech and swallowing therapy, and regular follow-up appointments. Most patients gradually return to daily activities with appropriate rehabilitation.
Hospital care
Initial monitoring and pain control are usually needed after surgery.
Diet and support
Soft or liquid nutrition may be needed during the early healing period.
Rehabilitation
Speech and swallowing therapy help restore function over time.
Risks and follow-up
Possible Risks and Complications
Like any major surgery, mandibulectomy carries certain risks, including bleeding, infection, swelling, temporary or permanent numbness, difficulty chewing, speech changes, delayed wound healing, and the need for additional reconstructive procedures. Careful planning and follow-up help reduce these risks.
Bleeding and infection
Standard surgical risks that are monitored closely after the operation.
Numbness
Temporary or permanent numbness can affect the jaw, lip, or chin.
Functional changes
Chewing and speech may change and often improve with rehabilitation.
Healing and revision
Delayed healing or additional reconstruction may be needed in some cases.
Why choose us
Why Choose Our Oral & Maxillofacial Surgery Team?
We provide expertise in oral cancer and jaw surgery, advanced 3D imaging and surgical planning, specialized mandibular reconstruction techniques, comprehensive head and neck cancer care, a multidisciplinary treatment approach, and long-term rehabilitation and follow-up.
Jaw surgery expertise
Focused care for tumors, cancers, cysts, infections, and trauma.
3D planning
Imaging helps map the lesion and improve surgical precision.
Reconstruction
Customized rebuilding aims to restore function and appearance.
Long-term care
Rehabilitation and follow-up help support recovery and monitor healing.
Frequently asked questions
Common Questions About Mandibulectomy
Is Mandibulectomy only performed for cancer?
No. It may also be required for aggressive benign tumors, recurrent jaw cysts, severe infections, or major facial trauma.
Will I be able to eat and speak after surgery?
Most patients regain good speech and swallowing function with reconstruction and rehabilitation.
Is jaw reconstruction performed during the same surgery?
In many cases, immediate reconstruction can be performed, depending on the patient’s condition and surgical plan.
How long does recovery take?
Initial healing usually takes several weeks, while complete functional rehabilitation may take a few months.
When to see a specialist
When Should You Seek Care?
Consult an Oral and Maxillofacial Surgeon if you have a persistent ulcer in the mouth, lower jaw swelling, unexplained loosening of teeth, a diagnosed jaw cyst or tumor, or symptoms suggestive of oral cancer. Early diagnosis offers the best chance for successful treatment and recovery.
Concerning symptoms
- Persistent mouth ulcer.
- Lower jaw swelling.
- Unexplained loosening of teeth.
- Numbness of the lower lip or chin.
Why prompt care helps
- Improves the chance of complete treatment.
- Supports better reconstruction planning.
- Helps preserve speech and chewing.
- Allows earlier cancer care when needed.