RT Journal Article T1 Effects of Osteopathic T9–T10 Vertebral Manipulation in Tonsillitis: A Randomized Clinical Trial A1 Luceño Mardones, Agustín A1 Luceño Rodríguez, Irene A1 Rodríguez López, Elena Sonsoles A1 Oliva Pascual Vaca, Jesús A1 Rosety, Ignacio A1 Oliva Pascual Vaca, Ángel AB This study aimed to determine whether osteopathic manipulation of the T9–T10 vertebrae improves the evolution of tonsillitis. A randomized, stratified, controlled clinical trial with blinded patients, evaluator and data analyst was performed. The patients in the control group (CG) underwent a “sham” manipulation. A high-speed, low-amplitude technique was applied to the T9–T10 vertebrae in the osteopathic manipulative group (OMG) patients. The number of days needed to resolve the tonsillitis was significantly lower (p = 0.025) in the OMG (2.03 ± 0.95 days) than the CG (2.39 ± 0.82 days). Additionally, the number of episodes of tonsillitis after the treatment decreased significantly more in the OMG (0.8 ± 1.88 episodes/year in total) than the CG (2 ± 2.12) (p = 0.005). In the OMG, 60.8% had no recurrences of tonsillitis, compared to 22.5% of the CG, in the following year (χ2 (1) = 15.57, p < 0.001). No patients reported adverse effects. It has been concluded that during an episode of tonsillitis, the number of days to resolution was significantly lower after the application of an osteopathic manipulation of the T9–T10 vertebrae, compared to a sham manipulation. The number of subsequent year tonsillitis episodes was greatly reduced in both groups, significantly more in the OMG than in the CG patients. PB MPDI SN 2227-9032 YR 2021 FD 2021-04-01 LK https://hdl.handle.net/20.500.14352/7335 UL https://hdl.handle.net/20.500.14352/7335 LA eng DS Docta Complutense RD 8 abr 2025