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MSK-ST Cheat Sheet 2026: One-Page Review of Must-Know Facts

TL;DR
  • Diagnostic Findings (37%) and Sonographic Findings (30%) together make up 67% of the Clinical Case Assessment.
  • The assessment uses 6 simulated clinical cases with multiple-choice and image-hotspot questions, plus a separate Peer Evaluation.
  • Both components must be passed, and both must be completed within 90 days of purchase.
  • You need an attestation of at least 20 MSK soft-tissue POCUS cases in the preceding 2 years.

What This Cheat Sheet Covers (and What It Does Not)

This is a one-page-style review of the facts that matter most for the POCUS - Musculoskeletal Soft Tissue (MSK-ST) certification administered by the Point-of-Care Ultrasound Certification Academy, part of Inteleos. It is built to be skimmed the night before you open your assessment window, or printed and kept beside your scanning notes during preparation.

Two scope notes before the facts. First, "MSK-ST" is the identifier used on this site for the standalone clinical soft-tissue certification; it is not an awarded post-nominal. Second, this certification is distinct from the broader CP-MSK specialty bundle, from RMSK and RMSKS, from lower-extremity DVT certification and from the MSK-LE examination. If a fact in another source mentions those programs, it does not belong on this sheet.

For a narrative walkthrough of how to prepare, pair this page with our MSK-ST study guide. For a deeper dive into content areas, see the complete guide to all 5 content areas.

Credential Snapshot: Issuer, Format and Window

ItemWhat to Know
Issuer programPoint-of-Care Ultrasound (POCUS) Musculoskeletal (MSK) Soft Tissue Certification
Administered byPoint-of-Care Ultrasound Certification Academy, part of Inteleos
DeliveryAcademy-administered online delivery through myPOCUS and its learning management system
ComponentsClinical Case Assessment plus a separate Peer Evaluation; both must be passed
Completion window90 days from purchase to complete both components
PausingOnline assessments may be stopped and resumed
ConfidentialityNondisclosure agreement required
Validity5 years
The 90 days is not a timer: The 90-day period is an access and completion window. It is not a timed sitting, not a practical-assessment duration and not a course-hour requirement. You may stop and resume, but the clock on your purchase keeps running, so plan your peer evaluators early. Our page on testing windows, deadlines and scheduling goes deeper on timing.

Eligibility and Fee Mechanics at a Glance

Eligibility checklist

  • Healthcare professional in good standing and actively practicing in the relevant clinical area.
  • Attestation that you performed and participated in the interpretation of at least 20 MSK soft-tissue POCUS cases within the preceding 2 years.
  • POCUS Fundamentals completed, unless waived because you passed an SPI examination within the past 5 years or hold a current qualifying ARDMS or APCA credential.
  • At least 2 healthcare-provider peer evaluators with an ultrasound clinical background who know your relevant scanning abilities.

Fee table

FeeAmount
Standard clinical certification feeUSD 150 (eligible-country reductions are offered)
POCUS Fundamentals (when required)USD 125
Combined initial issuer fees (only when both must be purchased)USD 275, excluding optional courses
Clinical renewal, every 5 yearsUSD 50
Retake feeA retake application and fee are required; the amount was not verified

The USD 275 figure applies only if you need to buy both the Fundamentals and the clinical certification; many candidates will pay less because Fundamentals may be waived. For the full pricing picture and what optional courses add, read the MSK-ST certification cost breakdown, and for prerequisites in more detail see the requirements and eligibility guide.

Fundamentals caveat: Fundamentals does not expire. However, policy separately requires you to earn your first content-specific certificate within 3 years of Fundamentals, or reapply for Fundamentals. That is a progression restriction, not a 3-year expiry of the Fundamentals credential, and it does not apply once a content-specific certificate has been earned and appropriately maintained.

Assessment Structure: Cases, Hotspots and Peer Evaluation

The Clinical Case Assessment is built around 6 simulated clinical cases, as described by the Inteleos-issued badge. That is a case count, not a question count. Each scenario contains multiple-choice questions and interactive image-hotspot questions, so you will both select answers and click directly on structures or findings within an image.

The Peer Evaluation is separate. It assesses practical scanning abilities, and the first 2 completed peer questionnaires determine the peer result. You must pass both components to earn the certification.

Key Takeaway

Do not search for a fixed total question count, a numeric passing mark or a credential-specific pass rate on this sheet. None was verified in the public sources reviewed, and none should be inferred from the 6-case figure or from another exam. If you see a confident number on a third-party site, treat it with suspicion. Our pages on the passing score and pass-rate data explain what can and cannot be stated.

Domain Weights and Where the Points Sit

The five domain lines in the MSK Soft Tissue Content Outline are weighted objectives for the Clinical Case Assessment only. They total 100% of that assessment, not of the entire two-component credential. The outline is a one-page PDF with no printed revision date or examination version.

DomainWeight
Domain 1: Standard POCUS Views7%
Domain 2: Anatomical Features22%
Domain 3: Sonographic Findings30%
Domain 4: Diagnostic Findings37%
Domain 5: Musculoskeletal Soft Tissue Pathologies4%

The arithmetic is the first thing to memorize: Diagnostic Findings (37%) plus Sonographic Findings (30%) equals 67%. Two-thirds of the Clinical Case Assessment rewards your ability to describe what an image shows and to reach, or decline to reach, a diagnosis from it. Standard Views and the Pathologies line together carry only 11%.

One-Glance Facts for Each Domain

Domain 4: Diagnostic Findings (37%)

The largest domain. Expect to move from image to clinical conclusion within a case.

  • Match a sonographic pattern to a diagnosis, such as a fluid collection with debris suggesting abscess versus diffuse tissue thickening suggesting cellulitis.
  • Recognize when POCUS cannot establish an initial diagnosis. The outline expressly includes this, so "further imaging or evaluation needed" can be the correct answer.
  • Distinguish look-alikes: a simple cyst, a ganglion, a bursopathy and a joint effusion can all appear as anechoic or hypoechoic regions in different locations.

Domain 3: Sonographic Findings (30%)

The vocabulary of the image: what you see before you name the disease.

  • Echogenicity terms (anechoic, hypoechoic, isoechoic, hyperechoic) and how they apply to fluid, muscle, fat and foreign material.
  • Posterior acoustic enhancement versus shadowing, and what each implies about the structure.
  • Compressibility and Color Doppler behavior as descriptors of a collection or lesion.
  • Artifacts that can mimic or mask pathology, such as anisotropy in tendons.

Domain 2: Anatomical Features (22%)

Normal anatomy is the baseline for recognizing abnormal.

  • Layers of the soft tissue from skin through subcutaneous fat, fascia and muscle.
  • Fibrillar muscle and tendon appearance versus bone cortex as a bright line with shadowing.
  • Vessels and nerves as landmarks, and how they look in short and long axis.
  • Comparison with the contralateral side as a practical normal reference.

Domain 1: Standard POCUS Views (7%)

Small in weight, but it underpins image interpretation in every case.

  • Recognize correct probe orientation and whether an image is long axis or short axis.
  • Identify what a standard soft-tissue view should include and when a view is inadequate.

Domain 5: Musculoskeletal Soft Tissue Pathologies (4%)

The smallest line, but the pathology list is also woven through Domains 3 and 4, so do not skip it.

  • See the recognition list in the next section.

These points are original teaching summaries, not live examination items and not additional official domains. The domain names above follow the content outline; for a longer treatment, see the MSK-ST exam domains guide.

Pathology Recognition List

The outline publishes a set of example pathologies. The list is non-exhaustive, and the scope clearly extends well beyond abscess and cellulitis. Know each of these by name and by typical appearance:

  • Abscess
  • Bursitis and bursopathy
  • Cellulitis
  • Cyst
  • Fibroma
  • Foreign body
  • Ganglion cyst
  • Hematoma
  • Intramuscular myxoma
  • Joint effusion
  • Muscle tear
  • Necrotizing fasciitis
  • Reactive lymph nodes
Build contrast pairs: The most efficient way to review this list is in pairs that tend to be confused: abscess versus hematoma, cyst versus ganglion cyst, bursitis versus joint effusion, cellulitis versus necrotizing fasciitis. For each pair, write one distinguishing feature you could verify on an image, such as location, compressibility, internal echoes or relationship to a joint or tendon sheath.

The Eight Peer Evaluation Criteria

The separate Peer Evaluation has 8 evenly weighted criteria. These do not increase the five-domain header count and are not part of the Clinical Case Assessment weights.

  1. Diagnostic Quality
  2. Gain
  3. Depth
  4. Views
  5. Measurement
  6. Compression
  7. Pathology
  8. Color Doppler

Notice what is absent. Power Doppler appears in the specialty video-submission criteria, not in this clinical certification's eight criteria. Likewise, the clinical video submissions shown on the shared outline apply only when enrolled in a specialty certification, not to this standalone clinical certification. Your peers observe your technique; they do not grade uploaded videos for this credential.

Practically, this means your two evaluators should be able to comment credibly on how you set gain and depth, how you use compression to characterize a collection, and how you apply Color Doppler. Choose people who have actually watched you scan, then brief them on the eight criteria so their questionnaires reflect what they have seen.

Retakes, Validity and Renewal

Retake rules

  • 2 total content-specific assessment attempts before a 1-year waiting period.
  • A 30-day wait follows an unsuccessful attempt.
  • A retake application and fee are required (amount not verified).
  • Apply for the retake within 90 days of failure.
  • Any component you initially passed is retained for the first retake application.

Validity and renewal

  • Certification is valid for 5 years.
  • Clinical renewal every 5 years requires an active-practice and good-standing attestation, the relevant knowledge check and USD 50.
  • Specialty-only professional-development points do not apply to this individual clinical certification.

Because a passed component carries into the first retake application, a candidate who passes the Peer Evaluation but misses the Clinical Case Assessment does not need to repeat the peer step on that first retake. That is worth knowing before you decide how much to invest in re-scheduling evaluators.

If you are weighing whether the investment is justified, the ROI analysis and the salary guide take a role-based view. Neither can promise a credential-specific pay increase, and neither should be read that way. For a candid view of difficulty, see how hard the MSK-ST exam is.

Scheduling Domains Across Your Review

Study method matters less than allocation. Because points are concentrated in Domains 3 and 4, give them the most calendar time, and use early weeks for the anatomy that makes later image reading possible. A compact plan tied to the weights:

Week 1

Anatomy and Standard Views

  • Layered soft-tissue anatomy, tendon and muscle appearance, bone cortex and vessel landmarks.
  • Probe orientation and what a standard view should show (Domains 1 and 2: 29% combined).
Week 2

Sonographic Findings

  • Echogenicity vocabulary, acoustic enhancement and shadowing, compressibility, Doppler behavior and artifacts (Domain 3: 30%).
Week 3

Diagnostic Findings and Pathology Pairs

  • Work through the pathology list in contrast pairs and practice the "POCUS cannot establish a diagnosis" call (Domain 4: 37%; Domain 5: 4%).
Week 4

Hotspot Practice and Peer Preparation

  • Timed image-based questions, then a scanning session with your evaluators against the eight peer criteria.

Adjust the plan to your starting point. A clinician who scans soft tissue daily may need less anatomy time and more hotspot practice; someone newer to the area may reverse that. For a fuller study framework, return to the MSK-ST study guide, and when you want to test yourself on image-style items, try the MSK-ST practice tests.

Key Takeaway

Hotspot questions reward spatial accuracy, not recall of definitions. Practice clicking the exact boundary of a collection, the correct tendon or the foreign body, and review misses by asking what you mistook for the target structure. You can build that habit with the practice question bank.

Frequently Asked Questions

How many questions are on the MSK-ST assessment?

A fixed total question count was not verified in the public sources reviewed. What is documented is 6 simulated clinical cases, each containing multiple-choice and interactive image-hotspot questions. Six is a case count, not a question count, so avoid converting it into a question total.

What is the passing score or pass rate?

A numeric passing mark and a credential-specific pass rate were not verified in the public sources reviewed. Both components, the Clinical Case Assessment and the Peer Evaluation, must be passed. See the pages on passing score and pass rate for how to interpret unverified claims.

Which domains should I prioritize?

Diagnostic Findings at 37% and Sonographic Findings at 30% together account for 67% of the Clinical Case Assessment, so they deserve the most study time. Anatomical Features is 22%, Standard POCUS Views is 7% and Musculoskeletal Soft Tissue Pathologies is 4%.

Do I need POCUS Fundamentals first?

Usually yes, unless waived for an SPI examination passed within 5 years or a current qualifying ARDMS or APCA credential. Fundamentals costs USD 125 when required, and it does not expire, although your first content-specific certificate must be earned within 3 years of it or you must reapply for Fundamentals.

How long does certification last and what does renewal involve?

Certification is valid for 5 years. Clinical renewal requires an attestation of active practice and good standing, the relevant knowledge check and USD 50. Specialty-only professional-development points do not apply to this individual clinical certification.

Keep this sheet alongside the broader MSK-ST certification overview, and check the issuer pages, the content outline and the Academy handbook for any changes before you purchase your assessment.

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