Interferential Therapy (ift) is used to treat various conditions like Lumbar Spondylosis, Cervical Spondylosis, Frozen Shoulder, Achilles Tendon Rupture, Carpal Tunnel Syndrome (cts), Arthritis, Chondromalacia Patella, Knee Bursitis, Anterior Cruciate Ligament Tear(acl), Ankle Sprain, Sciatica, Tennis Elbow, Baastrup Syndrome, Osteoarthritis, Cervical Myelopathy, Rotator Cuff Injury, Bell's Palsy Or Facial Palsy, Rheumatoid Arthritis, Piriformis Syndrome, Herniated Disk Or Slipped Disc, Diabetic Neuropathy, Degenerative Disc Disease, Stroke Or Cerebrovascular Accident (cva), Hamstring Strain, Meniscal Injury, Elbow Fractures, Wrist Fracture, Cubital Tunnel Syndrome, Biceps Tendonitis, Hip Labral Tear, Hip Impingement, Hip Osteoarthritis, Meralgia Paresthetica, Medial Collateral Ligament (mcl) Injury, Lateral Collateral Ligament(lcl) Injury, Posterior Cruciate Ligament(pcl) Injury, Patellar Tendonitis, Quadriceps Muscle Strain, Knee Fracture, Ankle Syndesmosis Ligament Injury, Knee Osteoarthritis, Spondylolisthesis, Ankylosing Spondylitis (as), Disc Bulge, Complex Regional Pain Syndrome (crps).
For the same conditions, there are many other therapies/modalities that can be useful. It is best to let your physiotherapist know about your case and then he/she will help you in deciding the best therapy/therapies suited for your condition