Learn
Build an MSK foundation
Strengthen examination, anatomy, imaging, clinical reasoning, and the principles behind common procedures.
Explore clinical teaching in the Brief →Practical musculoskeletal education
Practical education in musculoskeletal ultrasound, PRP, and injection procedures for students, residents, and practicing clinicians.
Jeremy Girmann, DO, RMSK
Founder & Educator
Start with the free weekly MSK Logic Brief.

Find your place
MSK Logic serves clinicians entering the field, providers adding musculoskeletal services to an adjacent practice, and experienced MSK clinicians sharpening their judgment.
Learn
Strengthen examination, anatomy, imaging, clinical reasoning, and the principles behind common procedures.
Explore clinical teaching in the Brief →Build
Translate knowledge into safe, practical workflows, including patient selection, ultrasound guidance, regenerative medicine procedures, and follow-up.
Start with PRP learning resources →Refine
Examine nuanced cases, procedural tradeoffs, emerging evidence, and the details that distinguish competent care from exceptional care.
Explore the clinical calculators →A weekly newsletter for clinicians building better MSK care
Better reasoning. Better decisions. Better MSK care.
The best place to start
A free weekly newsletter exploring one clinical question, study, technique, or practice lesson. Each issue offers enough context for newer clinicians and enough nuance for experienced providers. Topics include:
Written for clinicians and clinicians in training, with applications across disciplines.
Browse past issuesWhy MSK Logic exists
Understanding why helps you adapt when a case does not fit a protocol.
Positioning, needle selection, and workflow can change how a technique works.
Sonoanatomy and image acquisition take deliberate, guided learning.
New studies need context before they can inform care.
Putting a new skill to use requires more than learning the technique.
Cases and shared questions expose useful perspectives beyond your own clinic.
The MSK Logic response
MSK Logic connects the reasoning behind a decision with the details of putting it into practice.
Inside the MSK Logic Brief
Each issue may take a different form, but the editorial approach remains the same.
Grounded in clinical care, not content created merely to fill a schedule.
Examine why something works, when it matters, and where common assumptions may break down.
Distinguish established evidence, clinical experience, emerging ideas, and unanswered questions.
A clearer framework, practical detail, or worthwhile question to carry into practice.
From the clinic
I am a board-certified PM&R physician and the founder of Inertia Medical. My work spans nonsurgical orthopedics, image-guided procedures, MSK ultrasound, regenerative medicine, and the realities of building an outpatient practice.
That clinical perspective shapes everything MSK Logic offers: The MSK Logic Brief, Clinical Immersion, and the courses and clinician community to come. Each is built around real cases, recurring questions, procedural tradeoffs, and the practical details that are easy to miss in formal training.
What’s ahead
Structured education that meets clinicians where they are and connects clinical reasoning, hands-on skills, and practice implementation.
The first course in development is a practical, clinician-focused program on platelet-rich plasma, designed for providers with a range of ultrasound experience.
Explore the PRP courseWeekly clinical perspective for thoughtful MSK providers.
Focused, in-practice observation for clinicians who want to understand patient care, procedures, regenerative medicine workflows, and the operational side of an outpatient MSK practice.
Learn moreIn development: practical PRP science, preparation, patient selection, injection strategy, ultrasound applications, and implementation in clinical practice.
Explore the course and share your interests