case_images: PMC7085363_01
case_images: Polysomnographic report before treatment with the ELIBA  device. The apnea hypopnea index (AHI) was 30.4.
case_images: CRID2020-9873761.001.jpg
case_images: PMC7085363_01_CRID2020-9873761.001.jpg
case_images: fig1
case_images: Upon polysomnographic examination, the subject was diagnosed with positional preference obstructive sleep apnea syndrome (OSAS), with 70% of episodes occurring while the patient was in the supine position (Figure 1).
case_images: Application of TENS electrodes. (a, b) The two TENS electrodes are placed bilaterally over the cutaneous projection of the fifth pair of cranial nerves notch, which is located between the coronoid and condylar processes. (c) A third grounding electrode is placed in the center of the back of the neck.
case_images: CRID2020-9873761.002.jpg
case_images: PMC7085363_01_CRID2020-9873761.002.jpg
case_images: fig2
case_images: Tukwila, WA) generated a repetitive, synchronous, and bilateral stimulus through pulsed currents delivered at 1.5 s intervals and a frequency of 0.66 Hz. The two TENS electrodes (Myotrode SG Electrodes , Myotronics-Noromed Inc., Tukwila, WA) were then placed bilaterally over the cutaneous projection of the fifth pair of cranial nerves notch, which was located between the coronoid and condylar processes. This location was determined by manual palpation of the zone anterior to the tragus (Figures 2(a) and 2(b)). A third grounding electrode was placed in the center of the back of the neck (Figure 2(c)).
case_images: ELIBA  construction phases and oral aspect of the device. (a) Marking of the lateral/distal borders of the ELIBA  device, as specified by the clinician. (b) The ELIBA  appliance on the plastic cast and impression of the ELIBA  device. (c) Enlargement of the device ELIBA  applied on the plastic cast with hooks in front area in cobalt chrome. (d) Intraoral views of the ELIBA  appliance fitted to the oral cavity of the patient.
case_images: CRID2020-9873761.003.jpg
case_images: PMC7085363_01_CRID2020-9873761.003.jpg
case_images: fig3
case_images: ELIBA . ELIBA  must be totally passive and must not touch the oral mucosa (Figures 3(a)-3(d)).
case_images: Polysomnographic report after treatment with the ELIBA  device. The apnea hypopnea index (AHI) decreased to 11.6.
case_images: CRID2020-9873761.004.jpg
case_images: PMC7085363_01_CRID2020-9873761.004.jpg
case_images: fig4
case_images: The patient's AHI decreased to 11.6 after implementation of the ELIBA  device (Figure 4).