NASC CRNFA study materials
NASC CRNFA study resources

NASC CRNFA common mistakes

NASC CRNFA · Understand the traps and how to avoid them.

Mistake 1

When asked about preoperative assessment for a patient with a specific condition (e.g., diabetes, cardiac disease), the candidate focuses only on the surgical problem and ignores the need for medical optimization, such as glycemic control or cardiac clearance.

Candidates often study surgical techniques in isolation and underestimate the importance of comprehensive preoperative evaluation. They may assume that the surgeon has already addressed these issues or that they are not within the RNFA's scope.

What to do instead

Review the AORN guidelines and institutional protocols for preoperative assessment. Practice creating a checklist for common comorbidities (diabetes, hypertension, cardiac disease, obesity, smoking) that includes required consultations, lab tests, and medication adjustments. Emphasize that the RNFA must advocate for thorough evaluation to reduce perioperative risk.

Mistake 2

During intraoperative assisting, the candidate fails to anticipate the surgeon's needs, such as not having the correct instrument ready or not adjusting the retractor properly, leading to delays or unsafe tissue handling.

Candidates may have limited hands-on experience or rely on textbook knowledge without understanding the dynamic flow of surgery. They might focus on their own tasks rather than the overall procedure.

What to do instead

Study common surgical procedures step-by-step, noting the instruments and maneuvers required at each phase. Simulate or observe surgeries to practice anticipation. Learn to communicate clearly with the surgeon and maintain situational awareness. Use mental rehearsal to predict next steps.

Mistake 3

The candidate incorrectly sequences the steps of surgical hand antisepsis or sterile gowning and gloving, such as touching the sterile gown's exterior with bare hands or failing to keep hands above elbows during the scrub.

Candidates may memorize the steps but forget the underlying principles of asepsis, leading to breaks in technique under stress. They might also confuse different protocols (e.g., waterless scrub vs. traditional scrub).

What to do instead

Review the AORN standards for hand hygiene and sterile technique. Practice the full sequence repeatedly, verbalizing each step. Understand the rationale for each action (e.g., keeping hands elevated to prevent contamination). Use checklists and have a peer observe and provide feedback.

Mistake 4

When calculating or administering anesthesia-related medications, the candidate makes errors such as incorrect dosage conversion (mg to mcg), failing to account for patient weight, or not recognizing drug interactions.

Candidates may have weak math skills or lack familiarity with common anesthetic agents and their implications. They might also overlook the RNFA's role in monitoring and reporting adverse effects.

What to do instead

Brush up on basic pharmacology and math relevant to anesthesia. Practice dosage calculations regularly. Create flashcards for common drugs (e.g., lidocaine, epinephrine, propofol) including indications, dosages, and interactions. Review case scenarios that require critical thinking about medication safety.

Mistake 5

The candidate demonstrates poor knowledge of surgical anatomy by misidentifying structures during a procedure, such as confusing the facial nerve branches or misplacing trocar sites in laparoscopic surgery.

Anatomy is vast and candidates may rely on rote memorization without spatial understanding. They might also neglect to review anatomy specific to the surgeon's approach.

What to do instead

Use interactive anatomy resources (3D models, dissection videos) to visualize structures in relation to surgical incisions. Study from the surgeon's perspective. For common procedures, map out key landmarks and danger zones. Practice identifying structures on imaging studies.

Mistake 6

When positioning a patient, the candidate overlooks pressure points or fails to protect nerves, leading to potential injury such as brachial plexus stretch or peroneal nerve compression.

Candidates may focus on the surgical site and forget the holistic needs of the patient. They might also be unfamiliar with the specific risks of each position (e.g., prone, lithotomy).

What to do instead

Learn the risks associated with each surgical position and the appropriate padding and alignment. Use a positioning checklist. Review AORN positioning guidelines. Practice with a peer to ensure all pressure points are addressed and limbs are properly supported.

Mistake 7

In postoperative management, the candidate fails to recognize early signs of complications such as hemorrhage, infection, or dehiscence, or does not prioritize nursing interventions appropriately.

Candidates may have limited clinical experience and may not know the subtle presentations of complications. They might also underestimate the importance of vital signs and wound assessment.

What to do instead

Study common postoperative complications, their signs and symptoms, and immediate interventions. Use case studies to practice decision-making. Develop a systematic approach to postoperative assessment (e.g., ABCs, vital signs, wound check). Emphasize timely communication with the surgeon.

Mistake 8

The candidate demonstrates confusion about the RNFA's scope of practice, such as independently performing a procedure that requires surgeon supervision or failing to obtain informed consent properly.

Scope of practice varies by state and institution, and candidates may not have thoroughly reviewed their specific regulations. They might also conflate the RNFA role with that of a surgical PA or NP.

What to do instead

Review the AORN position statement on RNFA scope and your state's nurse practice act. Understand the difference between assisting and performing surgery. Learn the elements of informed consent and the RNFA's role in the process. Use scenarios to clarify boundaries.

Mistake 9

The candidate neglects to verify the surgical site and laterality during the time-out, assuming that others have done so, or rushes through the process.

Candidates may experience complacency or pressure to proceed quickly. They might also be unfamiliar with the Joint Commission's Universal Protocol and the RNFA's role in preventing wrong-site surgery.

What to do instead

Study the Universal Protocol and the RNFA's responsibility in the time-out. Practice active participation by verbalizing confirmation. Use mnemonics or checklists to ensure all elements are covered. Emphasize that patient safety overrides efficiency.

Mistake 10

The candidate fails to apply principles of asepsis when moving around the sterile field, such as turning their back to the field or reaching over a sterile area with non-sterile items.

Candidates may become relaxed during long procedures or lack awareness of their surroundings. They might also not fully understand the concept of sterile-to-sterile contact.

What to do instead

Reinforce sterile technique through repeated practice and mindfulness. Always face the sterile field and keep movements deliberate. Use a sterile gown and gloves properly. Remind yourself that any break in technique must be corrected immediately. Simulate crowded or challenging situations to build habits.