Cadabams Diagnostics
MRI

MRI Knee Joint

Centre visitAdvanced equipment
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MRI KNEE JOINT

60 Mins

Report Turnaround

1M

Happy Customers

4.9

Google Rating

5

Certified Labs

MRI Knee Joint Overview

Definition & Technology Behind MRI

Magnetic Resonance Imaging uses a powerful magnetic field and radio waves to create cross-sectional pictures of your knee. Unlike X-ray or CT, MRI does not use ionising radiation, making it ideal for soft-tissue evaluation.

MRI vs X-ray vs CT for the Knee

FeatureMRIX-rayCT
Soft-tissue clarityExcellentPoorAverage
RadiationNoneYesYes
Bone detailGoodExcellentExcellent
Ideal forLigaments, menisci, cartilageFracturesComplex fractures

List of Parameters

Parameters Considered During MRI Knee Joint

  • Ligaments: ACL, PCL, MCL, LCL integrity
  • Menisci: Medial & lateral meniscus tears or degeneration
  • Cartilage thickness: Early arthritis detection
  • Bone marrow edema: Stress injuries & bone bruises

When to Take Test

When to Take Test

  • Persistent knee pain unrelieved by rest
  • Visible swelling or locking episodes
  • Instability after twisting injury
  • Pre-surgical planning & post-op follow-up

Benefits

Benefits of Taking the Test

  • Zero radiation exposure
  • Early detection of ligament tears & cartilage defects
  • Guides targeted physiotherapy or surgery
  • Prevents unnecessary arthroscopy

Illnesses Diagnosed with MRI Knee Joint

ConditionWhat MRI Shows
ACL/PCL tearDiscontinuity & signal change
Meniscus tearLinear high signal reaching surface
Cartilage defectsThinning, fissuring, or full-thickness loss
OsteoarthritisJoint-space narrowing, osteophytes
Bone contusionsMarrow edema pattern

Preparing for Test

Preparing for MRI Knee Joint

  • Clothing: Wear metal-free attire; we provide hospital gowns if needed.
  • Metal objects: Remove jewellery, belts, credit cards, hearing aids.
  • Fasting: Only if contrast is planned—fast 4 hours prior.
  • Inform: Let us know about pregnancy, implants, or prior contrast reactions.

Pre-requisites

  • Doctor’s prescription & referral (can be arranged on site)
  • Previous imaging reports (CT/X-ray) for comparison

Best Time to Take the Test

  • Early slots (7–9 am): Shorter wait times
  • Post-injury 48–72 hours: Ideal window after swelling plateaus

Eligibility

  • Age: Safe for infants to seniors
  • Pregnancy: First-trimester scans deferred unless urgent; shielding provided in second & third trimesters

Step-by-Step Procedure

  1. Check-in & safety screening – 10 minutes
  2. Positioning – Lie on your back, knee centred in coil
  3. Scan duration – 20–30 minutes
  4. Contrast injection (if ordered) – IV line, extra 5 minutes
  5. Completion – Return to change room; collect digital films & report link within 2 hours

Caution Before the Test

  • Remove metallic items – Keys, coins, mobile phones
  • Disclose implants – Pacemakers, joint replacements, shrapnel
  • Claustrophobia? – Oral sedation or mild IV relaxant available

Risks & Limitations of MRI Knee Joint

  • Magnetic field safety: Pacemakers, cochlear implants, and some aneurysm clips may be contraindicated.
  • Claustrophobia: Our wide-bore 70 cm scanner and on-demand sedation keep 97 % of patients comfortable.
  • Cost: Slightly higher than X-ray but offset by superior diagnostic accuracy.

Test Results

MRI Hip Joint – Normal & Abnormal Findings Overview

Finding / Structure ImagedNormal AppearancePotential Abnormal Findings & General Significance
Femoral Head / NeckSmooth articular surface; uniform marrow signal intensity; no cortical disruption.Fracture lines, bone marrow edema, sclerosis, cysts, osteophytes, flattening or collapse (AVN), or focal lesions. Significance: Indicates trauma, AVN, arthritis, or neoplasm.
AcetabulumSmooth cartilage; congruent femoral head coverage; normal bony contour.Acetabular fracture, dysplasia (shallow socket), pincer-type impingement (over-coverage), cartilage wear, bone cysts or osteophytes. Significance: Suggests instability, FAI, or degenerative changes.
ACL intactContinuous low-signal bandNo tear
Labrum (Acetabular)Triangular shape, low signal, uniform and firmly attached to acetabular rim.High signal within labrum, tearing (flap, radial), detachment, paralabral cysts. Significance: Common in FAI; contributes to hip pain, clicking, and instability.
Medial meniscus vertical tearHigh signal reaching inferior surfaceLikely needs arthroscopy
Muscles (e.g., Gluteals, Adductors)Normal bulk and signal; intact fascicular architecture.Edema (strain), hematoma, muscle tear, atrophy, fatty infiltration. Significance: May reflect acute injury, overuse, denervation, or chronic disuse.
Cartilage thinning <50 %Focal loss on weight-bearing areaEarly osteoarthritis
Bone marrow edemaPatchy high T2 signalStress reaction or bruise
Bursae (e.g., Trochanteric)Thin fluid-filled sac, typically not visualized if normal.Bursal fluid distension, thickened or enhancing walls. Significance: Trochanteric bursitis—common cause of lateral hip pain; can also occur in ischial or iliopsoas bursae.

FAQs

  • Around 20–30 minutes; add 10 minutes if contrast is required.

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About us

Cadabam's Diagnostics: What Defines Us

Welcome to Cadabam's Diagnostics, where diagnostic care meets modern convenience. We believe that accessing vital health insights shouldn't mean sacrificing comfort. That's why we bring advanced, high-quality testing services delivered straight to your doorstep. Our commitment to accuracy, speed, and compassion ensures that every test is handled with the utmost care, giving you reliable results without leaving home. Trusted by healthcare providers and patients alike, we're here to support your wellness journey with expertise you can count on.