RN Role and GA Eligibility Pathway
What This Module Covers
You are pursuing a Procedural Sedation Nurse position. This module covers what makes the RN role unique in our practice: managing the entire General Anesthesia paperwork process from facility selection through surgical day.
This is not basic nursing content. We assume you have RN certification and clinical experience. This module focuses on the specific systems, forms, and decision pathways used at Dr. Tsang’s practice for GA cases.
The RN’s Role in GA Case Management
The RN is the clinical gatekeeper and systems stabilizer for every General Anesthesia case. When a child is referred for GA treatment, you become the single point of coordination between the family, the dentist, the anesthesiologist, the facility, and the insurance provider.
Your eight core responsibilities are:
One. Conducting the GA paperwork appointment. You lead a structured sixty-minute appointment that walks the family through everything they need to know and sign before surgery day.
Two. Reviewing medical risk factors. You screen for conditions that affect anesthetic safety, including asthma stability, BMI, sleep apnea, and recent illness.
Three. Ensuring proper facility selection. Based on the child’s age, weight, BMI, and medical complexity, you determine whether the case goes to the public hospital or the private facility. This decision has real safety consequences.
Four. Ensuring all required forms are completed. Each facility has its own paperwork requirements. Missing a single form can delay or cancel surgery.
Five. Educating parents thoroughly. You explain fasting rules, what happens on GA day, travel logistics if applicable, and financial expectations. Parents must leave your appointment with zero surprises.
Six. Ensuring administrative deadlines are met. The Health and Physical form and deposit have hard deadlines. Missing them destabilizes the entire surgical slate.
Seven. Updating the GA roster and slate. After every appointment, you maintain the tracking systems that keep the surgical schedule organized.
Eight. Protecting the clinic from last-minute cancellations. Every step you take, every form you verify, every deadline you enforce, prevents the chaos of a cancelled surgery day.
GA Eligibility: When Does a Child Need General Anesthesia?
Not every child who needs dental work requires GA. The indication comes from the dentist’s consultation notes and typically involves one or more of the following:
The child is very young or pre-cooperative, meaning they cannot sit still or follow instructions for in-office treatment. The treatment required is extensive, involving multiple teeth or complex procedures that would require too many separate appointments. A previous sedation attempt has failed. The child has medical complexity that prevents safe in-office care.
When the dentist determines GA is indicated, the case comes to you for facility selection and appointment coordination.
Facility Selection: ARH versus AFD
This is one of the most consequential decisions you will make. Selecting the wrong facility puts the child at risk.
Our practice uses two GA facilities. Abbotsford Regional Hospital, referred to as ARH, is a public hospital with full emergency capabilities. Anesthesia for Dentistry, referred to as AFD, is a private outpatient facility designed for healthy patients with straightforward cases.
When to Select ARH (Public Hospital)
ARH is the appropriate choice when:
The child is between two and sixteen years of age and has medical complexity. The child’s BMI exceeds the private facility’s threshold. The child has poorly controlled asthma, significant medical history, or other conditions that increase anesthetic risk. The child requires full hospital support including lab work or specialist availability.
At ARH, the Health and Physical form is valid for one year. Fraser Health specific forms are required. The hospital confirms the arrival time directly with the family.
When to Select AFD (Private Facility)
AFD is appropriate when the child meets all of the following criteria:
The child is generally over three years of age. The child weighs at least twenty-two pounds. The child is classified as ASA I, meaning healthy with no significant medical history, or mild ASA II, meaning mild well-controlled conditions only. The child’s BMI falls within the acceptable range.
ASA classification is a standardized system used by anesthesiologists to assess patient fitness. ASA I means no medical conditions. ASA II means mild conditions that are well controlled, such as stable mild asthma with no recent flares or emergency visits. Anything beyond mild ASA II requires the safety net of a hospital setting.
The Health and Physical at AFD should be recent, typically within three months. The BMI evaluation is critical for this facility.
The BMI Evaluation Protocol
BMI assessment is not optional for private facility cases. Follow this process exactly:
First, calculate the child’s BMI from their current height and weight. Second, check the percentile using the age-adjusted BMI table. Third, compare against the ninety-ninth percentile cutoff for the child’s age. Fourth, apply the three-kilogram rule: if the child is above the ninety-ninth percentile plus three kilograms above the cutoff weight, the child cannot go to the private facility.
You must document your assessment. Write either “BMI reviewed and within AFD criteria” or “BMI exceeds AFD threshold, ARH selected.” There is no middle ground on documentation.
When BMI Is Borderline
Some cases fall right at the edge of the threshold. A child might be at the ninety-eighth percentile, technically within range but close. In these cases, you need additional clinical judgment.
Consider whether the child also has asthma. High BMI combined with asthma significantly increases airway risk during anesthesia. If both factors are present, the safer choice is usually ARH regardless of whether the BMI technically meets the cutoff.
If you are uncertain, do not guess. Message Dr. Tsang with your assessment and recommendation. Document that you escalated.
Asthma Screening for Facility Selection
When a child has a history of asthma, ask these specific questions:
Is the child on a daily controller medication such as Flovent? How frequently do they use their rescue inhaler? When was their last asthma flare or exacerbation? Have they ever been hospitalized for asthma? Have they ever received oral steroids for an asthma flare? Have they visited the emergency room for breathing difficulties? Do they experience nighttime coughing or wheezing?
If the child’s asthma is not perfectly controlled, meaning recent flares, frequent rescue inhaler use, or any emergency visits, the private facility is inappropriate. Document your screening findings and select ARH.
Quick Reference
| Factor | ARH (Public Hospital) | AFD (Private Facility) |
|---|---|---|
| Age range | Two to sixteen years | Generally over three years |
| Weight minimum | No specific minimum | Twenty-two pounds |
| BMI threshold | Can accept higher BMI | Ninety-ninth percentile plus three kg rule |
| ASA classification | Can accept higher ASA | ASA I or mild ASA II only |
| H&P validity | One year | Three months recommended |
| Medical complexity | Full hospital support available | Healthy patients only |
| Asthma | Can manage poorly controlled asthma | Well-controlled only, no recent flares |
| Forms | Fraser Health specific package | AFD consent, H&P, insurance triage |
Knowledge Check
Before continuing, consider these questions:
- What are the eight core responsibilities of the RN in GA case management?
- What criteria determine whether a child goes to ARH versus AFD?
- How does the ninety-ninth percentile plus three kilogram rule work for BMI assessment?
- Why does the combination of high BMI and asthma increase risk at a private facility?
- What should you do when a BMI assessment falls in a borderline range?
Next Reading
Continue to: GA Appointment Structure and Forms