Knee injections mesa: what may help

Why does my knee keep aching?

A well-used knee may feel stiff, tender, or puffy after a busy day. Arthritis is common, and an old injury may also leave soreness behind.

A tendon can hurt where it joins muscle to bone. A bursa, which is a small cushion near the joint, can become sore too.

Walking, stairs, or rising from a chair may bring on the ache. Those moments don't tell which part of your knee is sore.

During an exam, the person caring for you checks tenderness, bending, and steadiness. An X-ray may show wear, but it can't describe how the knee feels to you.

What can I try at home?

A quieter day may help after extra walking, golf, or work around the house. You can still move gently if the knee feels steady.

Easy motion and strength work may make daily tasks more comfortable over time. A cane or brace can also take some strain off your knee.

Some people use an anti-inflammatory medicine, such as ibuprofen, to calm swelling and soreness. It won't suit every stomach, kidney, heart, or medicine list.

Your own doctor can help you choose what is safe. What helped a neighbor may not fit your health.

When is it time to have the knee looked at?

A visit may help when soreness interrupts sleep, errands, or a comfortable walk. You can jot down the starting day and the movements that bother you.

On that first visit, a doctor or another trained care provider will listen to you, feel the knee, watch it bend, and see how steadily it bears your weight. It won't feel like a test.

You'll discuss care that suits your health and daily needs. There isn't any need to decide at once.

Please seek prompt care for fever with a very warm, swollen knee. An injury that keeps you from standing also needs care sooner than a routine visit.

Sources

1. A systematic review of ultrasound versus anatomic (landmark) guidance found needle-placement accuracy was greater with ultrasound guidance at every anatomic site, and short-term (<6 weeks) symptom onset improved, but long-term outcomes were NOT shown to differ between the two techniques; the accuracy advantage was largest in small joints.

   Gilliland CA, et al. — Ultrasound versus anatomic guidance for intra-articular and periarticular injection: a systematic review.. Phys Sportsmed, 2011. DOI: 10.3810/psm.2011.09.1928.

2. A study using fluoroscopy as the reference standard confirmed that injectate placed into the suprapatellar recess under ultrasound guidance disperses into the tibiofemoral joint after a brief bout of walking, and that blinded radiologist review corroborated the interventionalist's reading of correct needle placement.

   Varlotta C, et al. — Accuracy of ultrasound-guided knee injections confirmed by fluoroscopy.. Interv Pain Med, 2023. DOI: 10.1016/j.inpm.2022.100174.

3. The HIT randomized trial (198 participants) found that adding a single ultrasound-guided triamcinolone-plus-lidocaine hip injection to best current treatment improved hip pain over six months (mean difference -1.43, 95% CI -2.15 to -0.72), but that the triamcinolone arm was NOT better than ultrasound-guided lidocaine alone; benefit was concentrated in patients with ultrasound-confirmed synovitis or effusion.

   Paskins Z, et al. — Clinical effectiveness of one ultrasound guided intra-articular corticosteroid and local anaesthetic injection in addition to advice and education for hip osteoarthritis (HIT trial): single blind, parallel group, three arm, randomised controlled trial.. BMJ, 2022. DOI: 10.1136/bmj-2021-068446.

4. The 2019 ACR/Arthritis Foundation OA guideline makes a STRONG recommendation for intra-articular glucocorticoid injection in knee OA, alongside strong recommendations for exercise, weight loss, self-management, tai chi, cane use, bracing and NSAIDs; intra-articular steroid injection for HAND OA is only conditionally recommended.

   Kolasinski SL, et al. — 2019 American College of Rheumatology/Arthritis Foundation Guideline for the Management of Osteoarthritis of the Hand, Hip, and Knee.. Arthritis Rheumatol, 2020. DOI: 10.1002/art.41142.

5. High-quality evidence from 44 trials (3,537 participants) shows land-based exercise reduced knee OA pain by an equivalent of 12 points on a 0-100 scale (SMD -0.49) immediately after treatment, with moderate-quality evidence for a ~10-point function gain; the effect attenuated but persisted at 2-6 months (SMD -0.24). No serious adverse events were reported in any included trial.

   Fransen M, McConnell S, Harmer AR, Van der Esch M, Simic M, Bennell KL. — Exercise for osteoarthritis of the knee.. Cochrane Database of Systematic Reviews, 2015. DOI: 10.1002/14651858.CD004376.pub3.