Sialendoscopy: experience with the first 60 glands in Turkey and a literature review

We performed a retrospective analysis to contribute to the increasing number of reports on sialendoscopy in the literature and give basic concepts for beginners at the same time.

Between 2004 and 2009, 83 patients with symptoms of ductal obstruction of the major salivary glands were admitted to our clinic. Diagnostic and/or interventional sialendoscopy was applied to 60 glands (33 submandibular and 27 parotid) of 54 patients. A holmium:yttrium-aluminum-garnet laser or a pneumatic lithotripter was used for intraductal stone fragmentation.

Sialendoscopy revealed no disorder in 2 cases, and in 38 glands (28 submandibular and 10 parotid) sialolithiasis was the underlying disease. Fifteen glands (5 submandibular and 10 parotid) were found to have other main disorders such as stenosis, synechia, or kink formation. Other findings included sialodochitis in 6 glands (2 submandibular and 4 parotid), a polyp in 1 parotid gland, mucus plugs in 21 glands (6 submandibular and 15 parotid), ductal ectasia in 4 glands (2 submandibular and 2 parotid), and ductal collapse in 1 parotid gland. The overall interventional success rate was 83% of all cases, and no complications occurred.

The success rate of the interventional sialendoscopy performed in the current study shows consistency with the results given in the related medical literature. In the age of sialendoscopy, the adjunctive intraoral surgeries can be argued to be safer, easier, and more successful than before. Sialendoscopy may be considered to be the best practice not only in sialolithiasis, but also in other treatments of obstructive ductal disorders.