Osteoarthritis (OA) is characterized by chronic joint deterioration, impacting cartilage and subchondral bone, with a global prevalence of approximately 14.8%, particularly affecting individuals over 50–60 years old. This study aims to evaluate the effects of Pulsed Electromagnetic Field therapy combined with circuit training versus Low-Intensity Pulsed Ultrasound therapy with eccentric strengthening on cartilage regeneration, osteophyte reduction, pain, and functional activity in knee OA participants, utilizing Tableau for data analysis. A total of 34 participants were randomly selected and were divided into two groups: the interventional group received PEMF therapy with circuit training (n = 17), while the conventional group received LIPUS therapy with eccentric strengthening exercises (n = 17). Data collected on X-ray assessments using Micro Dicom, Numeric Pain Rating Scale, Timed Up and Go test, 30-s sit-to-stand test, and Western Ontario and McMaster Universities Osteoarthritis Index. Analysis was performed using Tableau. PEMF with circuit training the pre-test values of X-ray (M&L), NPRS, TUG test, 30 s sit-to-stand test, and WOMAC were 2.182, 2.188, 8.06, 25.47, 8.29 and 55.41, and the post-test values were 5.159, 54.00, 1.94, 6.59, 18.65, and 8.29. The LIPUS with Eccentric Strengthening Exercises Group Pre-test values of mean values were, 2.247, 2.229, 8.00, 24.18, 8.06 and 55.24 where the post-test values were 3.935, 4.188, 4.53, 16.47, 12.82 and 27.92. This analysis was done using Tableau software. This study indicates that both treatment modalities are effective for managing knee OA, with PEMF therapy showing greater efficacy in improving cartilage regeneration and functional outcomes.