Aralin 1Mekanismo ng ACL injury: biomekaniks ng pagtotoso/pivoting, tipikal na force vectors, pivot shift phenomenonAnalisis ng biomekaniks ng pagtotoso, pivoting, at pag-land na sobrang load sa ACL. Detalye ng valgus, panloob na pag-ikot, at anterior shear forces, ang pivot shift phenomenon, at kung paano binabago ng alignment ng paa at neuromuscular control ang panganib.
Knee loading sa panahon ng pagtotoso at pivoting tasksValgus at panloob na rotation force vectorsQuadriceps-driven anterior tibial shear forcesPivot shift phenomenon at rotatory instabilityImpluwensya ng alignment at neuromuscular controlAralin 2Collateral ligaments at posterolateral corner: MCL, LCL, posterolateral structures at ang kanilang ambag sa rotatory stabilityPagsusuri ng medial at lateral collateral ligaments at posterolateral corner structures. Naglalarawan ng kanilang anatomiya, mga papel sa varus-valgus at rotatory stability, mga pattern ng pinsala, at kung paano binabago ng pinagsamang pinsala ang ACL function at exam findings.
Superficial at deep MCL anatomy at functionLCL course, attachments, at palpation landmarksKey posterolateral corner structuresVarus-valgus at rotatory stability contributionsPatterns at grading ng collateral complex injuryAralin 3Neurovascular structures sa paligid ng tuhod na may kaugnayan sa pagsusuri at komplikasyonDetalye ng mga pangunahing nerves at vessels na tumatawid sa tuhod, kanilang surface landmarks, at vulnerability sa matagal na pinsala o pamamaga. Sumasaklaw sa exam techniques, red-flag findings, at kung paano gabay ng anatomiya ang urgent referral at imaging decisions.
Course ng popliteal artery at genicular branchesTibial at common peroneal nerve surface landmarksNeurovascular exam pagkatapos ng matagal na knee traumaCompartment syndrome at ischemia warning signsIatrogenic neurovascular risks sa panahon ng proceduresAralin 4Knee joint osteologya at articulations: femur, tibia, patella, tibiofemoral at patellofemoral biomekaniksNagbabanghay ng femur, tibia, at patella osteologya at joint surfaces. Nagpapaliwanag ng tibiofemoral at patellofemoral articulations, contact areas, at alignment, na nag-uugnay ng mga tampok na ito sa load distribution, instability patterns, at hindi kontaktong injury risk.
Distal femur condyles at intercondylar notchProximal tibia plateaus at tibial spine anatomyPatellar facets at trochlear groove morphologyTibiofemoral kinematics sa flexion at rotationPatellofemoral tracking at contact mechanicsAralin 5Klinikal na presentasyon at senyales ng ACL tear: history features (pop, rapid swelling), Lachman, anterior drawer, pivot shift—interpretation at pitfallsSumasaklaw sa mga pangunahing historical clues at physical exam maneuvers para sa ACL tears. Nagpapaliwanag ng interpretation ng Lachman, anterior drawer, at pivot shift tests, karaniwang pitfalls, at kung paano naapektuhan ng pamamaga, guarding, at associated injuries ang findings.
History: pop, swelling, at giving-way episodesInspection at effusion assessment techniquesPerforming at grading ng Lachman testAnterior drawer at pivot shift interpretationCommon pitfalls at false negative scenariosAralin 6Karaniwang hindi-ligamentous soft tissues: joint capsule, synovium, fat pad, bursae at ang kanilang papel sa effusion at painNaglarawan ng joint capsule, synovium, fat pads, at bursae sa paligid ng tuhod. Nagpapaliwanag kung paano gumagawa ang mga istrakturang ito ng pain, effusion, at mechanical symptoms, at kung paano naapektuhan sa matagal na hindi kontaktong pinsala at post-injury swelling.
Capsular reflections at recesses ng tuhodSynovial folds, plicae, at effusion pathwaysInfrapatellar at suprapatellar fat pad anatomyMajor bursae at patterns ng bursitisSoft tissue contributors sa anterior knee painAralin 7Pangunahing knee ligaments: ACL, PCL—fiber orientation, attachment sites, functional roles sa stabilityDetalye ng ACL at PCL fiber bundles, origins, at insertions, at ang kanilang mga papel sa pagkontrol ng translation at rotation. Nag-uugnay ng anatomic features sa injury mechanisms, clinical tests, at implikasyon para sa reconstruction tunnel placement.
ACL anteromedial at posterolateral bundlesPCL anterolateral at posteromedial bundlesTibial at femoral attachment site landmarksRoles sa anterior, posterior, at rotatory controlAnatomic considerations para sa graft tunnel placementAralin 8Key anatomical resources at standards: recommended anatomy texts, MRI knee atlases, at consensus guidelines para sa ACL management na may kaugnayan sa klinikal na pag-iisipNagbubuod ng high-yield anatomy texts, atlases, at consensus guidelines na sumusuporta sa ACL-related decision making. Binibigyang-diin kung paano gamitin ang mga resources na ito upang mapino ang imaging interpretation, surgical planning, at rehabilitation reasoning.
Core knee anatomy at sports medicine textbooksMRI knee atlases at online image repositoriesConsensus statements sa ACL evaluationGuidelines para sa ACL reconstruction at rehabStrategies para sa pag-integrate ng ebidensya sa practiceAralin 9Imaging correlation para sa ACL injuries: MRI anatomy ng ACL sa standard sequences, common MRI signs (fiber discontinuity, edema, bone bruise), kapag kapaki-pakinabang ang X-rayNakatuon sa MRI appearance ng ACL sa karaniwang sequences at planes. Nagre-review ng direct at indirect MRI signs ng tear, tipikal na bone bruise patterns, at kapag mahalaga ang plain radiographs upang matukoy ang fractures o avulsion injuries.
Normal ACL appearance sa sagittal MRIPrimary MRI signs ng partial at complete tearsIndirect MRI signs at pivot shift bone bruisesRole ng X-ray sa matagal na ACL-related traumaCommon MRI pitfalls at normal variantsAralin 10Menisci anatomy at attachments: medial at lateral meniscus shape, coronary ligaments, meniscotibial at meniscofemoral attachmentsNagre-review ng medial at lateral meniscal morphology, horn attachments, at capsular connections. Nagpapaliwanag ng coronary ligaments, meniscotibial at meniscofemoral attachments, at kung paano naapektuhan ng mga istrakturang ito ang tear patterns, stability, at healing potential.
Medial versus lateral meniscus shape at mobilityAnterior at posterior horn tibial insertionsCoronary ligaments at capsular attachmentsMeniscotibial at meniscofemoral ligament anatomyAnatomic basis ng common meniscal tear patternsAralin 11Rehabilitation priorities mula sa anatomic perspective: restoring quad/hamstring balance, neuromuscular control, proprioception, graft considerations at return-to-sport criteriaNagta-translate ng anatomiya sa rehabilitation priorities pagkatapos ng ACL injury o reconstruction. Tumutugon sa quadriceps-hamstring balance, neuromuscular control, proprioception, graft protection, at objective, anatomy-informed return-to-sport criteria.
Restoring quadriceps at hamstring strength balanceNeuromuscular at movement pattern retrainingProprioceptive at dynamic stability drillsGraft healing timelines at load progressionObjective criteria para sa return-to-sport clearanceAralin 12Associated injury patterns: medial meniscal tears, MCL injury, bone bruises—anatomic rationale at frequencyNag-e-explore kung paano karaniwang kasabay ng ACL rupture ang medial meniscal tears, MCL sprain, at bone bruises. Binibigyang-diin ang anatomic load sharing, tipikal na bone bruise patterns, at kung paano nagbibigay ng impormasyon ang mga injury clusters na ito sa prognosis at imaging choices.
Load sharing sa pagitan ng ACL, MCL, at medial meniscusTypical bone bruise locations sa femur at tibiaPatterns sa valgus collapse at pivoting mechanismsImaging clues sa combined ligament-meniscus injuryPrognostic impact ng associated structural damageAralin 13Immediate management guided by anatomy: indications para sa immobilization, weight-bearing decisions, urgent imaging, neurovascular checksNag-uugnay ng surface anatomy sa maagang sideline at emergency decisions. Sumasaklaw sa indications para sa immobilization, protected weight bearing, urgent imaging, at serial neurovascular checks, na binibigyang-diin ang anatomy-based risk stratification at documentation.
Kapag i-immobilize versus payagan ang early motionWeight-bearing decisions batay sa injured structuresIndications para sa urgent versus routine imagingSerial neurovascular checks at documentationRecognizing red flags na nangangailangan ng emergency referral
