New to the ICU? Start here.

The ICU is one of the most complex clinical environments in healthcare. If you're a therapy practitioner stepping in for the first time — or returning after a break — this page walks you through the foundations in the order that makes the most sense.

Work through these in sequence. Each one builds on the last.


Step 1 — Understand why you're there

Before anything else, know the evidence behind your role. The ICU can feel like a place where therapy doesn't belong. It does.

Why early rehab matters →


Step 2 — Learn the environment

The ICU has its own language. Before you can treat, you need to be able to read a monitor, understand what's hanging on the IV pole, and know what's attached to your patient.

Vitals →
Lab values →
Lines, leads, and drains →
Medications →
Mechanical ventilation →


Step 3 — Know who you can treat

Not every patient is ready for therapy, and not every moment is the right moment. These pages help you make safe, evidence-based decisions about participation.

Criteria to participate →
Considerations and contraindications →


Step 4 — Prepare for your session

Chart review and communication with nursing are the difference between a session that goes smoothly and one that doesn't.

Chart review →
What to ask the nurse →
Setting up for mobility →


Step 5 — Treat with intention

Now you're ready to walk in.

Evaluation and treatment →
Sample goals →
OT treatment ideas →


When you're ready to go deeper

Once you have the basics, explore the Neuro ICU section for condition-specific guidance, or the Standardized Measures section for assessment tools you can use at the bedside.

Neuro ICU →
Standardized measures →