Gilbert Cartilage Fieldnotes
What people ask when a joint stays sore
Which answer do you need today?
Choose the question closest to today's trouble. The answers offer a useful start, though they can't replace an exam. Seek prompt help for fever with a hot, red joint, a locked joint, or sudden trouble standing.
Don't wait on those signs.
Can damaged cartilage ever heal?
Adult cartilage doesn't rebuild itself the way a skin cut does. Soreness can still ease when you change the load, build strength, or get care. An operation may place repair tissue in a damaged area, but the new tissue differs from the original smooth surface.
What happens if cartilage damage is left untreated?
There isn't one answer for every joint. Some damaged areas stay quiet, while others bring more swelling, catching, or lost motion. Track what you can do from week to week. If walking gets shorter or the joint starts locking, arrange an exam.
What causes cartilage loss in the knee?
Age, an old injury, or arthritis can play a part. A torn meniscus, the firm pad between the knee bones, may also add soreness. A leg that bows inward or outward can load one side more. Your exam and X-ray help sort out the cause.
Does a chondral defect need surgery?
Not always. A chondral defect is a damaged spot in the joint's smooth covering. If the joint stays useful and doesn't lock, home care and watching may be reasonable. Surgery may come up when motion worsens, catching continues, or other care hasn't helped.
Can an osteochondral defect settle without surgery?
It may, depending on its size, location, and whether the damaged area moves. An osteochondral defect reaches through cartilage into the bone beneath it. You can't judge that from soreness alone. If locking, giving way, or swelling continues, you'll need an exam.
How long does it take for knee cartilage to heal?
There isn't a short healing date for adult cartilage. After an operation, recovery may take many months because the area needs protection and strength must return. Ask separately about walking, driving, work, and therapy. Those dates won't always be the same.
Can you still walk with no cartilage in your knee?
Many people with worn cartilage can still walk, though distance and soreness vary. Begin with a familiar, easy route and note the next morning. Don't keep walking on a locked joint or after an injury when the leg won't hold your weight.
Is there a non-surgical option for cartilage damage near Gilbert?
Yes. Easier activity, slow strength work, and physical therapy are common choices. QC Kinetix in Chandler also offers consultations and regenerative treatments. Those are non-surgical clinic choices that may include platelet-rich plasma, a part of your blood prepared with more platelets and placed in the sore joint after an exam. It's offered to ease soreness.
Sources
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Carbon-14 bomb-pulse dating of tibial plateau cartilage from 23 people born between 1935 and 1997 showed that virtually no replacement of the cartilage collagen matrix happens after skeletal maturity, and that neither osteoarthritis nor tissue damage changed that turnover rate. This is the measurement behind the statement that adult articular cartilage has almost no capacity for self-repair.
Heinemeier KM, et al. — Radiocarbon dating reveals minimal collagen turnover in both healthy and osteoarthritic human cartilage.. Sci Transl Med, 2016. DOI: 10.1126/scitranslmed.aad8335.
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In a meta-analysis of 63 studies covering 5,397 knees of 4,751 adults with NO symptoms and no injury, the pooled prevalence of cartilage defects on MRI was 24% (95% CI 15% to 34%), rising from 11% in adults under 40 to 43% in adults aged 40 and over. Meniscal tears were present in 10%, bone marrow lesions in 18% and osteophytes in 25%.
Culvenor AG, et al. — Prevalence of knee osteoarthritis features on magnetic resonance imaging in asymptomatic uninjured adults: a systematic review and meta-analysis.. Br J Sports Med, 2019. DOI: 10.1136/bjsports-2018-099257.
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In a 19-year multicentre Norwegian follow-up of 322 patients (328 knees) with an arthroscopically verified focal cartilage lesion, mean age 36.8 at index surgery, those who had not needed arthroplasty or osteotomy reported significantly better pain, Lysholm and KOOS scores at final follow-up than before their index operation. By follow-up 17.7% had undergone later cartilage surgery, and nearly 50% met the study's treatment-failure definition, with BMI of 25 or more among the main risk factors.
Birkenes T, et al. — Long-Term Outcomes of Arthroscopically Verified Focal Cartilage Lesions in the Knee: A 19-Year Multicenter Follow-up with Patient-Reported Outcomes.. J Bone Joint Surg Am, 2024. DOI: 10.2106/JBJS.23.00568.
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In 51 patients whose Outerbridge grade 3 or 4 chondral lesion (mean size 2.1 cm2) was found incidentally during ACL reconstruction and deliberately left untreated, outcomes at 10 and 15 years were not statistically different from matched ACL-only controls on Lysholm, Tegner or IKDC objective scores. At 10 years the subjective IKDC was modestly lower in the defect group (79.6 versus 83.7 points); by 15 years even that difference had gone.
Widuchowski W, et al. — Untreated asymptomatic deep cartilage lesions associated with anterior cruciate ligament injury: results at 10- and 15-year follow-up.. Am J Sports Med, 2009. DOI: 10.1177/0363546508328104.
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Pooling 16 of 30 studies covering 868 patients, non-operative management of osteochondral lesions of the TALUS achieved clinical success in 45% of patients (95% CI 40% to 50%) at a median 37 months, with radiographic progression of ankle osteoarthritis in 9% (95% CI 6% to 14%). Roughly half of these lesions do acceptably without an operation.
Buck TMF, et al. — Non-operative management for osteochondral lesions of the talus: a systematic review of treatment modalities, clinical- and radiological outcomes.. Knee Surg Sports Traumatol Arthrosc, 2023. DOI: 10.1007/s00167-023-07408-w.
Ready to have the joint looked at?
Bring your report and a short note about what has changed. QC Kinetix provides regenerative treatment options, its term for non-surgical clinic care that may use part of your own blood. The care is offered for soreness, and its medical providers can't choose wisely without examining you and hearing what the joint keeps you from doing.
Book a free consultation