knee MRI anatomy ligaments ACL PCL MCL

knee MRI meniscus tear pathology

knee MRI ACL tear PCL tear collateral ligament injury

ls -la /home/daytona/workspace/ && mkdir -p /home/daytona/workspace/mri-knee-ppt

cat > /home/daytona/workspace/mri-knee-ppt/create_mri_knee_ppt.js << 'EOF' const pptxgen = require('pptxgenjs'); const pptx = new pptxgen(); pptx.layout = 'LAYOUT_WIDE'; pptx.author = 'Orris'; pptx.subject = 'MRI Knee Anatomy, Ligaments and Pathology'; pptx.title = 'MRI Knee: Anatomy, Ligaments and Pathology'; pptx.company = 'Educational'; pptx.lang = 'en-US'; authorNote = { color: '666666', fontSize: 10, italic: true }; const titleStyle = { fontFace: 'Calibri', bold: true, color: 'FFFFFF' }; const bodyStyle = { fontFace: 'Calibri', color: '1F2937', fontSize: 18 }; function addHeader(slide, title) { slide.addShape(pptx.ShapeType.rect, { x: 0, y: 0, w: 13.33, h: 0.9, fill: { color: '0F4C81' }, line: { color: '0F4C81' } }); slide.addText(title, { x: 0.4, y: 0.2, w: 12.5, h: 0.5, ...titleStyle, fontSize: 24 }); } function addFooter(slide, text) { slide.addShape(pptx.ShapeType.line, { x: 0.3, y: 7.15, w: 12.7, h: 0, line: { color: 'D1D5DB', pt: 1 } }); slide.addText(text, { x: 0.4, y: 7.18, w: 12.5, h: 0.25, ...authorNote, align: 'left' }); } let slide = pptx.addSlide(); slide.background = { color: 'F8FAFC' }; addHeader(slide, 'MRI Knee: Anatomy, Ligaments and Pathology'); slide.addText('Comprehensive review of knee MRI anatomy, ligament assessment, and common pathologies', { x: 0.7, y: 1.3, w: 12, h: 0.8, fontFace: 'Calibri', fontSize: 26, bold: true, color: '0F172A', align: 'center' }); slide.addText('Topics: compartment anatomy, cruciate/collateral ligaments, meniscal and ligament tears, marrow and soft-tissue findings', { x: 0.9, y: 2.2, w: 11.6, h: 0.9, fontFace: 'Calibri', fontSize: 18, color: '334155', align: 'center' }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/4c736f35d04ddd5393a7cb4e6ca7f5319e6698c4df603426402b218adf322d25.png', x: 4.1, y: 3.2, w: 5.1, h: 3.2 }); addFooter(slide, 'Sources: Grainger & Allison\'s Diagnostic Radiology; Imaging Anatomy Text and Atlas; Rockwood and Green\'s Fractures in Adults'); slide = pptx.addSlide(); slide.background = { color: 'FFFFFF' }; addHeader(slide, 'Normal Knee MRI Anatomy'); slide.addText([ { text: '• Three compartments: medial tibiofemoral, lateral tibiofemoral, patellofemoral\n', options: { bullet: { indent: 18 } } }, { text: '• Joint capsule encloses menisci and cruciate ligaments\n', options: { bullet: { indent: 18 } } }, { text: '• Collateral ligaments are extra-articular (except popliteus intra-articular segment)\n', options: { bullet: { indent: 18 } } }, { text: '• MRI is the imaging modality of choice for internal derangement', options: { bullet: { indent: 18 } } }, ], { x: 0.6, y: 1.2, w: 6.4, h: 3.2, ...bodyStyle, paraSpaceAfterPt: 10 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/f75962bad7e55db8bdd2fcfb7f33c0362b7c2418340144923a4563d365f08b86.png', x: 7.2, y: 1.4, w: 5.5, h: 5.4 }); addFooter(slide, 'Grainger & Allison\'s Diagnostic Radiology, p. 992; Imaging Anatomy Text and Atlas Vol 3, p. 776'); slide = pptx.addSlide(); slide.background = { color: 'FFFFFF' }; addHeader(slide, 'Cruciate Ligaments on MRI'); slide.addText([ { text: 'ACL\n', options: { bold: true } }, { text: '• Runs from posteromedial lateral femoral condyle to anterior tibial intercondylar region\n', options: { bullet: { indent: 18 } } }, { text: '• Seen as low-signal linear band, generally parallel to intercondylar roof\n', options: { bullet: { indent: 18 } } }, { text: '• Functional bundles: anteromedial and posterolateral\n\n', options: { bullet: { indent: 18 } } }, { text: 'PCL\n', options: { bold: true } }, { text: '• Thick low-signal structure in posterior intercondylar notch\n', options: { bullet: { indent: 18 } } }, { text: '• Key stabilizer against posterior tibial translation', options: { bullet: { indent: 18 } } }, ], { x: 0.6, y: 1.2, w: 6.4, h: 5.5, ...bodyStyle, fontSize: 16, paraSpaceAfterPt: 8 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/2a57ad697f78083bab4f42cb6c25160f815abc3d490b6eba3d76cf23d9def90e.png', x: 7.2, y: 1.2, w: 2.6, h: 2.7 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/893e6b321da770d28c3561366dc84388703daaced8eb4ff1de1ba16d23062eea.png', x: 10.0, y: 1.2, w: 2.8, h: 2.7 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/f449889eb1ec6d63568b6ed347f158496eb609c60f0afc9e8de3e5e774436672.png', x: 7.2, y: 4.1, w: 5.6, h: 2.7 }); addFooter(slide, 'Imaging Anatomy Text and Atlas Vol 3, p. 776-777'); slide = pptx.addSlide(); slide.background = { color: 'FFFFFF' }; addHeader(slide, 'Collateral Ligaments and Corner Anatomy'); slide.addText([ { text: 'Medial side (MCL/PMC):\n', options: { bold: true } }, { text: '• Superficial MCL, deep MCL, posterior oblique ligament\n', options: { bullet: { indent: 18 } } }, { text: '• Posteromedial corner includes semimembranosus expansions and capsule\n\n', options: { bullet: { indent: 18 } } }, { text: 'Lateral side (LCL/PLC):\n', options: { bold: true } }, { text: '• Fibular collateral ligament (LCL), popliteus tendon, popliteofibular ligament\n', options: { bullet: { indent: 18 } } }, { text: '• PLC injuries are frequently associated with cruciate tears', options: { bullet: { indent: 18 } } }, ], { x: 0.6, y: 1.2, w: 6.4, h: 5.2, ...bodyStyle, fontSize: 16, paraSpaceAfterPt: 8 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/bfddd510eae00abb4dd986e9ac91a2cdb69de543c1af456675c04061222f596f.png', x: 7.3, y: 1.3, w: 5.4, h: 2.5 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/ad32eeb36aed3dd50626151cba4e56c57cbb6e9ab670f93e6aa14378a63b0fd5.png', x: 7.3, y: 4.0, w: 5.4, h: 2.5 }); addFooter(slide, 'Rockwood and Green\'s Fractures in Adults 10th ed, p. 3048, 3052'); slide = pptx.addSlide(); slide.background = { color: 'FFFFFF' }; addHeader(slide, 'Meniscal Pathology on MRI'); slide.addText([ { text: 'MRI criteria for tear:\n', options: { bold: true } }, { text: '• Intra-meniscal high signal extending to articular surface\n', options: { bullet: { indent: 18 } } }, { text: '• Morphologies: horizontal, longitudinal, radial, complex\n\n', options: { bullet: { indent: 18 } } }, { text: 'Important tear patterns:\n', options: { bold: true } }, { text: '• Bucket-handle tear with displaced fragment\n', options: { bullet: { indent: 18 } } }, { text: '• Ghost meniscus sign in complete radial tear\n', options: { bullet: { indent: 18 } } }, { text: '• Double PCL sign in displaced bucket-handle tear', options: { bullet: { indent: 18 } } }, ], { x: 0.6, y: 1.2, w: 6.3, h: 5.3, ...bodyStyle, fontSize: 16, paraSpaceAfterPt: 8 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/f81127e9d685493f142fb3c90ca1061d7b38f620bd60e4e12348728832040531.png', x: 7.2, y: 1.2, w: 2.6, h: 2.4 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/1e94c37965e38ef83e7207cab5ff68d7779d7613b43dac14ff93ea690a3231eb.png', x: 10.0, y: 1.2, w: 2.6, h: 2.4 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/292d0646b428caf3cc4e81dffe5960e429af0637e037b5033fcf019f37ddc754.png', x: 7.2, y: 3.8, w: 2.6, h: 2.4 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/079c6a1a8a6fe85e95007a39f8d8722a009061347cc4558a590b24d7a914fa1f.png', x: 10.0, y: 3.8, w: 2.6, h: 2.4 }); addFooter(slide, 'Grainger & Allison\'s Diagnostic Radiology, p. 993-994'); slide = pptx.addSlide(); slide.background = { color: 'FFFFFF' }; addHeader(slide, 'Cruciate and Collateral Ligament Injuries'); slide.addText([ { text: 'ACL injury:\n', options: { bold: true } }, { text: '• Complete tear: fiber discontinuity, high signal, laxity\n', options: { bullet: { indent: 18 } } }, { text: '• Secondary signs: kissing contusions, anterior tibial translation, PCL buckling\n\n', options: { bullet: { indent: 18 } } }, { text: 'PCL injury:\n', options: { bold: true } }, { text: '• Thickened high-signal or discontinuous fibers in acute tears\n\n', options: { bullet: { indent: 18 } } }, { text: 'MCL/LCL injury:\n', options: { bold: true } }, { text: '• Periligament edema, fiber disruption, avulsion fragments in high-grade injury', options: { bullet: { indent: 18 } } }, ], { x: 0.6, y: 1.2, w: 6.2, h: 5.5, ...bodyStyle, fontSize: 15, paraSpaceAfterPt: 8 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/pmc_clinical_VQA_95e6c46182771523b7bfa203adefd4618a34bc8a7039de046de047d2164dff1a.jpg', x: 7.1, y: 1.3, w: 2.7, h: 2.4 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/pmc_clinical_VQA_dbea8e2b2496283fe4f18ae1f1bddc21a8de8bd0e199947e7c804abf328be81b.jpg', x: 10.0, y: 1.3, w: 2.7, h: 2.4 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/pmc_clinical_VQA_2de25f1eccd12d644b5cde97b2254b753112dd8e85e9c0fa0fb9fe6a4571c01c.jpg', x: 8.55, y: 4.0, w: 2.9, h: 2.4 }); addFooter(slide, 'Grainger & Allison\'s Diagnostic Radiology, p. 994-995; supplemental clinical MRI examples'); slide = pptx.addSlide(); slide.background = { color: 'FFFFFF' }; addHeader(slide, 'Bone Marrow and Associated Findings'); slide.addText([ { text: 'Common associated MRI findings in traumatic knee injury:\n', options: { bold: true } }, { text: '• Bone marrow edema/contusions (especially lateral femoral condyle and posterolateral tibial plateau)\n', options: { bullet: { indent: 18 } } }, { text: '• Joint effusion and synovitis\n', options: { bullet: { indent: 18 } } }, { text: '• Osteochondral defects or subchondral insufficiency changes\n', options: { bullet: { indent: 18 } } }, { text: '• Bursitis and popliteal cysts as secondary pain generators', options: { bullet: { indent: 18 } } }, ], { x: 0.6, y: 1.3, w: 6.5, h: 4.8, ...bodyStyle, fontSize: 16, paraSpaceAfterPt: 8 }); slide.addImage({ path: 'https://cdn.orris.care/cdss_images/fec8c067bb10a12a6753c530f3dc463a151d20d53aef80a67b9ba8c5b06bff94.png', x: 7.5, y: 1.7, w: 5.0, h: 4.5 }); addFooter(slide, 'Grainger & Allison\'s Diagnostic Radiology, p. 998'); slide = pptx.addSlide(); slide.background = { color: 'F8FAFC' }; addHeader(slide, 'MRI Knee Reporting Checklist'); slide.addText([ { text: '1. Technical quality and key sequences\n', options: { bullet: { indent: 18 } } }, { text: '2. Alignment, fractures, marrow edema pattern\n', options: { bullet: { indent: 18 } } }, { text: '3. Menisci: roots, body, horns, tear type/displacement\n', options: { bullet: { indent: 18 } } }, { text: '4. Ligaments: ACL, PCL, MCL complex, LCL/PLC complex\n', options: { bullet: { indent: 18 } } }, { text: '5. Cartilage, osteochondral lesions, loose bodies\n', options: { bullet: { indent: 18 } } }, { text: '6. Extensor mechanism, tendons, bursae, cysts\n', options: { bullet: { indent: 18 } } }, { text: '7. Final impression with clinically actionable priorities', options: { bullet: { indent: 18 } } }, ], { x: 1.0, y: 1.3, w: 11.4, h: 5.2, ...bodyStyle, fontSize: 20, paraSpaceAfterPt: 14 }); addFooter(slide, 'Structured approach improves diagnostic consistency and surgical planning communication.'); pptx.writeFile({ fileName: '/home/daytona/workspace/mri-knee-ppt/MRI_Knee_Anatomy_Ligaments_Pathology.pptx' }); EOF node /home/daytona/workspace/mri-knee-ppt/create_mri_knee_ppt.js