Why people bring a knee scan here
A knee injury rarely comes with an instant explanation. You twist landing from a jump, feel a pop, and the imaging center schedules the MRI for next week — then the orthopaedic follow-up sits another three weeks after that. In the meantime the portal releases a radiology report full of phrases like “grade II signal in the posterior horn of the medial meniscus” or “trace joint effusion with mild patellofemoral chondromalacia,” and nobody has walked you through what any of it means for your knee specifically.
This site exists to close that gap. You upload the same knee MRI, X-ray, or CT your surgeon will eventually read, and four AI models work through it in parallel, pointing at the ACL, the menisci, the cartilage, and the bone marrow the way a radiologist would narrate a read-out to a colleague. You walk into the consult already knowing whether the conversation is going to be about physical therapy, a brace, or a graft.
It also works the other direction: if you already have the written report and just need the terminology decoded, paste or upload it and ask what “bucket-handle tear” or “bone bruise pattern” actually means for your specific knee before you call the clinic back.
What the knee analysis actually looks at
The panel is tuned for knee imaging across every modality this site supports — knee MRI, knee X-ray, and knee CT. On MRI it traces the anterior and posterior cruciate ligaments for fiber discontinuity or the bone-bruise pattern that follows a pivot-shift injury, walks the medial and lateral menisci zone by zone for bucket-handle, radial, or horizontal tears, and checks the medial and lateral collateral ligaments for a grade 1 through 3 sprain. It looks at the articular cartilage for thinning and chondral defects, including patellar chondromalacia, and tracks how the patella sits and glides against the femoral groove during patellofemoral tracking, alongside the patellar tendon for signs of tendinopathy.
It flags bone marrow oedema and subchondral bone bruises, a joint effusion or a popliteal Baker's cyst, and on X-ray or CT it reads tibial plateau and patella fracture lines, joint-space narrowing, and osteophyte formation consistent with osteoarthritis. If you are further along in treatment, it can describe how an ACL-reconstruction graft appears on follow-up MRI, including tunnel position and graft signal maturation. For every finding, the report names the exact structure involved, translates the radiology wording into a sentence you would say out loud, and outlines what typically happens next in knee care — physical therapy, bracing, injections, or a surgical referral — so you know which direction the conversation is heading.
Who ends up uploading a knee scan here
Most people land here after a sports injury — a footballer who felt the knee give out on a pivot, a basketball player who landed awkwardly from a jump shot, a skier who heard a pop on a twisting fall. Others arrive with a knee that swelled up overnight after a simple misstep and want to know whether it is a sprain or something that needs a scope. Runners with months of nagging anterior knee pain use it to understand patellofemoral findings before switching training plans. Older adults managing osteoarthritis use it to track joint-space narrowing between X-rays, and people already booked for an orthopaedic surgery consult use it to arrive with informed questions instead of a blank stare at the report.
Knee conditions we analyze
Frequently Asked Questions
Can AI tell if my ACL is torn from my MRI?
The panel checks the anterior cruciate ligament for fiber discontinuity, abnormal signal, and the bone-bruise pattern typical of a pivot injury, and describes what it sees in plain language. It is a strong second read to bring to your surgeon, not a substitute for their exam and stress testing, which remain the standard way an ACL tear is confirmed.
What does “grade 2 signal in the medial meniscus” mean?
Meniscus signal is graded 0 to 3 on MRI. Grade 2 describes an intrasubstance signal change that does not reach the meniscal surface — degenerative change rather than a true tear. Grade 3 is the one that reaches the surface and usually represents an actual tear. Upload your report and the analysis will map that grading language to your specific meniscus zone.
Do I need to upload the whole knee MRI study?
Uploading the full DICOM series gives the most complete read across the cruciate ligaments, menisci, cartilage, and bone. A handful of key slices or a PDF report still works for a targeted explanation, but a partial study means some structures may not be visible enough to comment on.
Can it read a knee X-ray as well as an MRI?
Yes. Knee X-rays are analyzed for joint-space narrowing, osteophytes, alignment, and tibial plateau or patella fractures. X-ray shows bone and joint space well but will not reveal a meniscus or ligament tear the way an MRI does, so the report will say when a finding needs MRI confirmation.
Will it tell me whether I need knee surgery?
No. It describes what the imaging shows — a torn ACL, a displaced meniscal fragment, advanced cartilage loss — and what those findings commonly lead to in treatment, but the decision to operate depends on your symptoms, activity goals, and exam, which only your orthopaedic surgeon can weigh.
Is my knee scan uploaded anywhere?
Your DICOM files are parsed and rendered locally in your browser. Only the rendered images needed for the AI panel to comment on your knee are sent out for analysis — the original scan files never leave your device.
This tool explains knee imaging; it does not diagnose and it does not replace your orthopaedic surgeon or the radiologist who signed your report. If your knee cannot bear any weight, is locked and will not straighten or bend, looks visibly deformed, or is hot, swollen, and accompanied by fever, treat that as an emergency and see a clinician now rather than waiting on an AI read. Raw scan files stay in your browser throughout — only rendered images are sent for analysis.