Lesson 1Mechanisms of ACL injury: biomechanics of cutting/pivoting, typical force vectors, pivot shift phenomenonLooks at biomechanics of cutting, pivoting, and landing that strain the ACL. Covers valgus, internal rotation, and anterior shear forces, the pivot shift, and how limb position and muscle control affect risk in local athletes.
Knee loading during cutting and pivoting tasksValgus and internal rotation force vectorsQuadriceps-driven anterior tibial shear forcesPivot shift phenomenon and rotatory instabilityInfluence of alignment and neuromuscular controlLesson 2Collateral ligaments and posterolateral corner: MCL, LCL, posterolateral structures and their contribution to rotatory stabilityStudies medial and lateral collateral ligaments and posterolateral corner parts. Describes their layout, roles in side-to-side and twisting stability, injury types, and how combined harm changes ACL work and exam results.
Superficial and deep MCL anatomy and functionLCL course, attachments, and palpation landmarksKey posterolateral corner structuresVarus–valgus and rotatory stability contributionsPatterns and grading of collateral complex injuryLesson 3Neurovascular structures around the knee relevant to examination and complicationsOutlines main nerves and vessels near the knee, their surface marks, and risks during sudden injury or swelling. Includes exam methods, warning signs, and how anatomy shapes urgent checks and scans.
Course of popliteal artery and genicular branchesTibial and common peroneal nerve surface landmarksNeurovascular exam after acute knee traumaCompartment syndrome and ischemia warning signsIatrogenic neurovascular risks during proceduresLesson 4Knee joint osteology and articulations: femur, tibia, patella, tibiofemoral and patellofemoral biomechanicsMaps out femur, tibia, and patella bone structure and joint faces. Explains knee joint links, contact zones, and alignment, tying these to weight spread, wobble patterns, and twist injury risks.
Distal femur condyles and intercondylar notchProximal tibia plateaus and tibial spine anatomyPatellar facets and trochlear groove morphologyTibiofemoral kinematics in flexion and rotationPatellofemoral tracking and contact mechanicsLesson 5Clinical presentation and signs of ACL tear: history features (pop, rapid swelling), Lachman, anterior drawer, pivot shift—interpretation and pitfallsReviews main history hints and physical checks for ACL tears. Explains reading Lachman, anterior drawer, and pivot shift tests, usual errors, and effects of swelling, tension, and linked injuries.
History: pop, swelling, and giving-way episodesInspection and effusion assessment techniquesPerforming and grading the Lachman testAnterior drawer and pivot shift interpretationCommon pitfalls and false negative scenariosLesson 6Common non-ligamentous soft tissues: joint capsule, synovium, fat pad, bursae and their role in effusion and painDescribes knee joint capsule, lining, fat pads, and fluid sacs. Shows how they cause pain, fluid buildup, and sticking feelings, especially in sudden twist injuries and after-swelling phases.
Capsular reflections and recesses of the kneeSynovial folds, plicae, and effusion pathwaysInfrapatellar and suprapatellar fat pad anatomyMajor bursae and patterns of bursitisSoft tissue contributors to anterior knee painLesson 7Primary knee ligaments: ACL, PCL—fiber orientation, attachment sites, functional roles in stabilityDetails ACL and PCL fibre groups, start points, end points, and control of slide and twist. Ties features to injury causes, tests, and graft tunnel spots for fixes.
ACL anteromedial and posterolateral bundlesPCL anterolateral and posteromedial bundlesTibial and femoral attachment site landmarksRoles in anterior, posterior, and rotatory controlAnatomic considerations for graft tunnel placementLesson 8Key anatomical resources and standards: recommended anatomy texts, MRI knee atlases, and consensus guidelines for ACL management relevant to clinical reasoningLists top anatomy books, scan guides, and agreed rules for ACL care. Stresses using them to sharpen scan reads, surgery plans, and recovery logic in practice.
Core knee anatomy and sports medicine textbooksMRI knee atlases and online image repositoriesConsensus statements on ACL evaluationGuidelines for ACL reconstruction and rehabStrategies for integrating evidence into practiceLesson 9Imaging correlation for ACL injuries: MRI anatomy of ACL on standard sequences, common MRI signs (fiber discontinuity, edema, bone bruise), when X-ray is usefulCenters on MRI views of ACL in usual scans and angles. Checks direct and indirect tear signs, bone bruise shapes, and times plain films spot breaks or pulls.
Normal ACL appearance on sagittal MRIPrimary MRI signs of partial and complete tearsIndirect MRI signs and pivot shift bone bruisesRole of X-ray in acute ACL-related traumaCommon MRI pitfalls and normal variantsLesson 10Menisci anatomy and attachments: medial and lateral meniscus shape, coronary ligaments, meniscotibial and meniscofemoral attachmentsReviews inner and outer cushion shapes, root ties, and capsule links. Explains side ligaments, bone ties, and thigh ties, shaping tear types, steadiness, and mend chances.
Medial versus lateral meniscus shape and mobilityAnterior and posterior horn tibial insertionsCoronary ligaments and capsular attachmentsMeniscotibial and meniscofemoral ligament anatomyAnatomic basis of common meniscal tear patternsLesson 11Rehabilitation priorities from anatomic perspective: restoring quad/hamstring balance, neuromuscular control, proprioception, graft considerations and return-to-sport criteriaTurns anatomy into recovery steps post-ACL harm or fix. Hits thigh muscle balance, nerve-muscle command, position sense, graft safety, and clear sport-return rules.
Restoring quadriceps and hamstring strength balanceNeuromuscular and movement pattern retrainingProprioceptive and dynamic stability drillsGraft healing timelines and load progressionObjective criteria for return-to-sport clearanceLesson 12Associated injury patterns: medial meniscal tears, MCL injury, bone bruises—anatomic rationale and frequencyLooks at ACL breaks often with inner cushion tears, side ligament sprains, and bone hits. Stresses load split, bruise shapes, and how clusters shape outlook and scans.
Load sharing between ACL, MCL, and medial meniscusTypical bone bruise locations on femur and tibiaPatterns in valgus collapse and pivoting mechanismsImaging clues to combined ligament–meniscal injuryPrognostic impact of associated structural damageLesson 13Immediate management guided by anatomy: indications for immobilization, weight-bearing decisions, urgent imaging, neurovascular checksLinks outer anatomy to first aid and crisis calls. Covers brace needs, safe step rules, quick scans, and nerve-vessel watches, stressing risk sorts and notes.
When to immobilize versus allow early motionWeight-bearing decisions based on injured structuresIndications for urgent versus routine imagingSerial neurovascular checks and documentationRecognizing red flags requiring emergency referral
