Impact of Transoral Robotic Surgery Versus Radiation on Swallowing Function in Oropharyngeal Cancer Patients: A Sub-Study From a Randomized Trial.

ABSTRACT:

Background

This ORATOR sub-study evaluated swallowing physiology in patients treated with transoral robotic surgery (TORS) versus radiotherapy (RT) for early-stage oropharynx cancer.

Methods

Swallowing physiology was evaluated using videofluoroscopy and outcomes were compared across treatment arms and correlated with MDADI scores.

Results

Of the 68 patients in the ORATOR trial, 21 participated in this sub-study (30.8%), including 15 RT Arm and six TORS Arm patients. Swallowing profiles were not significantly different between the arms. MBSImP pharyngeal scores for RT Arm versus TORS Arm patients were 4.8 (±2.1) versus 4.3 (±1.5) at baseline, 6.2 (±1.2) versus 9.6 (±4.8) at 6 months and 5.9 (±1.8) versus 8.0 (±4.7) at 12 months. MBSImP pharyngeal scores demonstrated we

SUBMITTER: Theurer JA 

PROVIDER: S-EPMC11816559 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature