The Knee Clinical Reasoning Guide
The Knee Clinical Reasoning Guide is a practical, clinician-focused resource designed to help you move beyond memorizing special tests and start building a more organized, defensible knee examination.
This guide walks you through a repeatable clinical reasoning process—from the subjective history and pain location to the basic clinical exam, interpretation of findings, targeted testing, and treatment selection. It is designed to help you understand what each finding means, what to test next, and how to connect your examination to your treatment plan.
Inside, you’ll find guidance on:
- Knee locking, swelling, giving way, and mechanism of injury
- Medial, lateral, anterior, and posterior knee differential diagnosis
- A repeatable Basic Clinical Examination (BCE)
- Meniscal patterns and anterior vs. posterior horn findings
- ACL, PCL, and posterolateral corner mechanisms
- MCL, pes anserinus, IT band, biceps femoris, popliteus, and neural considerations
- Patellofemoral and anterior knee testing
- Proximal tibiofibular joint and peroneal nerve assessment
- Targeted special testing based on your working hypothesis
- Tibiofemoral, meniscofemoral, meniscotibial, and patellofemoral mobilization strategies
- A framework for identifying primary and secondary pain generators and reassessing after treatment
This is not meant to be another list of orthopedic tests. It is a clinical reasoning tool you can keep open during an evaluation, use while studying, or reference when a knee presentation doesn’t fit neatly into one diagnosis.
Best for: physical therapists, physical therapist assistants, students, and clinicians looking to improve confidence with knee examination, differential diagnosis, and treatment planning.
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For educational purposes only. This resource does not replace patient-specific examination, clinical judgment, or appropriate referral.