# Joint Pain Authority > Joint Pain Authority is an evidence-based information platform for adults with joint pain — primarily Medicare beneficiaries 65 and older — covering knee, hip, and shoulder conditions, viscosupplementation and injection treatments, brand-by-brand insurance coverage details, and Medicare Part B guidance. Our content helps patients compare treatment options, understand their coverage, and make informed decisions before their next appointment. Sitemap: https://jointpainauthority.com/sitemap-index.xml ## Conditions - [Knee Osteoarthritis](https://jointpainauthority.com/conditions/knee-osteoarthritis/): Causes, symptoms, and treatment options for the most common form of knee arthritis - [Hip Arthritis](https://jointpainauthority.com/conditions/hip-arthritis/): Non-surgical treatments for degenerative hip joint disease - [Shoulder Osteoarthritis](https://jointpainauthority.com/conditions/shoulder-osteoarthritis/): Causes, stages, and treatment options for shoulder joint degeneration - [Degenerative Joint Disease](https://jointpainauthority.com/conditions/degenerative-joint-disease/): Understanding osteoarthritis progression and treatment stages - [Bursitis](https://jointpainauthority.com/conditions/bursitis/): Symptoms, causes, and treatment options for joint bursa inflammation - [Gout](https://jointpainauthority.com/conditions/gout/): Causes, symptoms, and treatment options for uric acid joint disease - [Frozen Shoulder](https://jointpainauthority.com/conditions/frozen-shoulder/): Adhesive capsulitis stages, causes, and treatment options - [Rotator Cuff Injuries](https://jointpainauthority.com/conditions/rotator-cuff-injuries/): Tears, tendinitis, and treatment options for shoulder pain - [Hand and Wrist Arthritis](https://jointpainauthority.com/conditions/hand-wrist-arthritis/): Symptoms, causes, and treatment options - [Meniscus Tears](https://jointpainauthority.com/conditions/meniscus-injuries/): Symptoms, causes, and conservative versus surgical treatment - [Ankle Osteoarthritis](https://jointpainauthority.com/conditions/ankle-osteoarthritis/): Causes, symptoms, and treatment options - [Psoriatic Arthritis](https://jointpainauthority.com/conditions/psoriatic-arthritis/): The skin-joint connection, symptoms, and treatment options - [Spine Joint Pain](https://jointpainauthority.com/conditions/spine-joint-pain/): Facet joint arthritis and spinal osteoarthritis guide ## Treatments - [Hyaluronic Acid Injections](https://jointpainauthority.com/treatments/hyaluronic-acid-injections/): Complete guide to viscosupplementation therapy for joint pain - [Cortisone Injections](https://jointpainauthority.com/treatments/cortisone-injections/): Benefits, risks, and what to expect from corticosteroid joint treatment - [PRP Injections](https://jointpainauthority.com/treatments/prp-injections/): Platelet-rich plasma therapy guide and evidence review for joint pain - [Physical Therapy](https://jointpainauthority.com/treatments/physical-therapy/): Evidence-based exercise treatment for joint pain and osteoarthritis - [Arthrosamid Knee Injection](https://jointpainauthority.com/treatments/arthrosamid-knee-injection-guide/): Complete 2026 guide to polyacrylamide hydrogel injection for knee OA - [Prolotherapy](https://jointpainauthority.com/treatments/prolotherapy/): Dextrose injection therapy guide and evidence review - [Nerve Blocks for Joint Pain](https://jointpainauthority.com/treatments/nerve-blocks/): Genicular nerve block and radiofrequency ablation guide - [Bracing and Orthotics](https://jointpainauthority.com/treatments/bracing-orthotics/): Support devices guide for joint pain management - [Topical Treatments](https://jointpainauthority.com/treatments/topical-treatments/): Creams, gels, and patches for joint pain relief - [Oral Medications](https://jointpainauthority.com/treatments/oral-medications/): NSAIDs, acetaminophen, and more for joint pain - [Joint Supplements](https://jointpainauthority.com/treatments/joint-supplements/): Glucosamine, chondroitin, and other supplement options reviewed - [Stem Cell Therapy](https://jointpainauthority.com/treatments/stem-cell-therapy/): What you need to know before you pay for regenerative treatment ## HA Brand Guides (Viscosupplementation) - [Durolane](https://jointpainauthority.com/viscosupplementation/brands/durolane/): Complete patient guide to single-injection Durolane for knee OA - [Synvisc-One](https://jointpainauthority.com/viscosupplementation/brands/synvisc-one/): Complete guide to single-injection Synvisc-One knee treatment - [Euflexxa](https://jointpainauthority.com/viscosupplementation/brands/euflexxa/): Complete patient guide to fermentation-derived Euflexxa for knee OA - [Hyalgan](https://jointpainauthority.com/viscosupplementation/brands/hyalgan/): Complete patient guide to Hyalgan for knee osteoarthritis - [Monovisc](https://jointpainauthority.com/viscosupplementation/brands/monovisc/): Complete patient guide to single-injection Monovisc for knee OA - [Orthovisc](https://jointpainauthority.com/viscosupplementation/brands/orthovisc/): Complete patient guide to Orthovisc for knee osteoarthritis - [Gel-One](https://jointpainauthority.com/viscosupplementation/brands/gel-one/): Complete patient guide to single-injection Gel-One for knee OA ## Brand Comparisons - [Hyaluronic Acid vs. Cortisone Injections](https://jointpainauthority.com/compare/ha-vs-cortisone/): Duration, effectiveness, and safety — which injection is right for you? - [Cortisone vs. Gel Injections](https://jointpainauthority.com/compare/cortisone-vs-gel-injections/): Head-to-head comparison for knee pain treatment - [Durolane vs. Synvisc](https://jointpainauthority.com/compare/durolane-vs-synvisc/): Single-injection HA brands compared on efficacy, cost, and coverage - [Euflexxa vs. Synvisc](https://jointpainauthority.com/compare/euflexxa-vs-synvisc/): Fermentation-derived vs. rooster-derived hyaluronic acid compared - [Euflexxa vs. Monovisc](https://jointpainauthority.com/compare/euflexxa-vs-monovisc/): Multi-injection vs. single-injection HA brands compared - [Gel-One vs. Synvisc-One](https://jointpainauthority.com/compare/gel-one-vs-synvisc-one/): Which single-shot HA injection is better? - [Gel Injections vs. Knee Replacement](https://jointpainauthority.com/compare/gel-injections-vs-knee-replacement/): When to consider surgery versus continued injection therapy - [Arthrosamid vs. Cortisone](https://jointpainauthority.com/compare/arthrosamid-vs-cortisone/): Permanent hydrogel versus steroid injection — what to choose - [Arthrosamid vs. Synvisc](https://jointpainauthority.com/compare/arthrosamid-vs-synvisc/): New polyacrylamide hydrogel vs. traditional HA viscosupplementation - [Arthrosamid vs. Hyaluronic Acid](https://jointpainauthority.com/compare/arthrosamid-vs-hyaluronic-acid/): Comprehensive comparison of hydrogel vs. HA injection therapy - [Conservative Treatment vs. Surgery for Knee OA](https://jointpainauthority.com/compare/conservative-vs-surgical-knee-oa/): Evidence-based guide to the surgery decision - [Bracing vs. Injections](https://jointpainauthority.com/compare/bracing-vs-injections/): External support versus internal treatment for joint pain ## Insurance & Coverage - [Medicare Coverage for Knee Injections](https://jointpainauthority.com/insurance/medicare/): Complete 2026 guide to Medicare Part B coverage for joint injections - [Medicare Part B Joint Pain Coverage](https://jointpainauthority.com/insurance/medicare-part-b/): Part B coverage rules, eligibility, and cost-sharing for joint treatments - [Medicare Viscosupplementation Coverage](https://jointpainauthority.com/insurance/medicare-viscosupplementation/): Medicare coverage rules and medical necessity for HA injections - [Does Medicare Cover Hyaluronic Acid Injections?](https://jointpainauthority.com/insurance/medicare-ha-injections/): 2026 guide to Medicare HA injection coverage - [Medicare Durolane Coverage](https://jointpainauthority.com/insurance/medicare-durolane-coverage/): Medicare coverage specifics for Durolane injections - [Medicare Euflexxa Coverage](https://jointpainauthority.com/insurance/medicare-euflexxa-coverage/): Medicare coverage specifics for Euflexxa injections - [Medicare Synvisc Coverage](https://jointpainauthority.com/insurance/medicare-synvisc-coverage/): Medicare coverage specifics for Synvisc injections - [Medicare Hyalgan Coverage](https://jointpainauthority.com/insurance/medicare-hyalgan-coverage/): Medicare coverage specifics for Hyalgan injections - [Aetna Coverage for Knee Injections](https://jointpainauthority.com/insurance/aetna/): Aetna policy guide for viscosupplementation and joint treatments - [Humana Coverage for Knee Injections](https://jointpainauthority.com/insurance/humana/): Humana coverage guide for joint pain treatments - [Cigna Coverage for Joint Pain Treatments](https://jointpainauthority.com/insurance/cigna/): Cigna prior authorization and coverage policies for injections - [Medicare Advantage Coverage](https://jointpainauthority.com/insurance/medicare-advantage/): How Medicare Advantage plans cover joint treatments differently ## Cost Guides - [Knee Gel Injection Cost](https://jointpainauthority.com/blog/knee-gel-injection-cost-guide/): 2026 prices with and without insurance for all major HA brands - [Durolane Injection Cost](https://jointpainauthority.com/blog/durolane-injection-cost-guide/): What you'll pay ($300–$1,465) with Medicare, private insurance, or self-pay - [Synvisc-One Cost](https://jointpainauthority.com/blog/synvisc-one-injection-cost-guide/): Per-injection pricing, Medicare cost, and how to pay less - [Hyalgan Injection Cost](https://jointpainauthority.com/blog/hyalgan-injection-cost-guide/): Medicare and self-pay pricing guide for 2026 - [Euflexxa Injection Cost](https://jointpainauthority.com/blog/euflexxa-injection-cost-guide/): What you'll pay in 2026 with and without insurance - [Monovisc Injection Cost](https://jointpainauthority.com/blog/monovisc-injection-cost-guide/): What you'll pay in 2026 with and without insurance - [Orthovisc Injection Cost](https://jointpainauthority.com/blog/orthovisc-injection-cost-guide/): What you'll pay in 2026 with and without insurance - [Supartz FX Injection Cost](https://jointpainauthority.com/blog/supartz-fx-injection-cost-guide/): What you'll pay in 2026 with and without insurance - [Shoulder Injection Cost](https://jointpainauthority.com/blog/shoulder-injection-cost-guide/): What to expect for shoulder cortisone and HA injection costs