When is open surgery preferred over sialendoscopy?
Surgery is considered for very large intraglandular stones, severely distorted ducts, failed endoscopic attempts, associated abscess needing drainage, or when malignancy must be excluded.
When is surgery necessary?
While most stones are managed endoscopically, surgery is appropriate when:
- Stones are very large, multiple, or intraparenchymal (deep within the gland)
- The duct anatomy is severely distorted or scarred (advanced duct stenosis)
- Prior endoscopic attempts have failed or are unsafe
- There is associated abscess requiring drainage
Main surgical options
- Intraoral Duct Incision (Sialolithotomy):
For stones in the submandibular duct near the mouth floor. A small incision over the duct releases the stone. The duct may be marsupialised (sutured open) to reduce recurrence. - Submandibular Gland Excision:
Reserved for recurrent stones or deep submandibular gland calculus not amenable to endoscopy/laser. Performed via a neck incision. Modern technique protects the marginal mandibular nerve and the lingual/hypoglossal nerves. - Parotid Gland Surgery:
For large parotid gland sialolith or when intraglandular stones are associated with multiple strictures. Limited superficial approaches may suffice; rare cases need formal parotidectomy. The facial nerve is carefully mapped and preserved.
Risks and how we minimise them
- Nerve injury: Facial or lingual nerve weakness is a recognised risk with open surgery; we use nerve monitoring and meticulous dissection to minimise it.
- Bleeding and infection: Controlled with modern perioperative protocols.
- Scarring: Incisions are placed in natural creases; scar care begins early.
- Frey's syndrome (parotid): Reduced by barrier flaps and careful technique.
Recovery and aftercare
Hospital stay is typically 1 day for intraoral procedures and 1–2 days for gland excision. Soft diet for a few days, oral hygiene rinses, and prescribed medications are key. Most patients return to work in 5–10 days depending on the procedure.
Imaging and planning
Preoperative ultrasound, CT (excellent for calcifications), and occasionally MRI sialography help define stone size, number, and location. Planning may include a combined sialendoscopy surgery approach (endoscopic guidance during open removal) to minimise tissue trauma.
Costs in India/Delhi
Costs depend on procedure type, hospital category, anaesthesia, and whether nerve monitoring, stents, or combined endoscopy are used. We'll provide a detailed estimate after imaging.
Our treatment philosophy
We prioritise gland preservation and choose the least invasive effective option. Surgery remains a safe and definitive solution when endoscopy is not suitable.
Frequently asked questions
Does salivary gland removal affect dry mouth?
Removing one major gland usually does not cause severe xerostomia because remaining glands compensate. Sialendoscopy is preferred precisely to avoid this risk when stones are duct-accessible.