The Contact Lens Fitting and the Unlicensed Technician
A busy Phoenix practice employs a technician, Ms. Rivera, who has worked in optometry for eight years but holds no license. She performs autorefraction, non-contact tonometry, and corneal topography, and she also handles contact lens training and dispensing. On a Friday, the optometrist, Dr. Okafor, is double-booked. Ms. Rivera performs a full contact lens fitting on a 19-year-old first-time wearer, selects the base curve and diameter from the topography, teaches insertion and removal, and dispenses a two-week trial pair. Dr. Okafor reviews the chart later that afternoon, sees the trial lens parameters, and initials the record without examining the patient. The patient returns three days later with a central corneal abrasion and reports that Ms. Rivera told her she could sleep in the lenses.
1. Analyze which tasks Ms. Rivera may lawfully perform under Arizona's delegation rules and which tasks require the optometrist's direct involvement.
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Arizona rules allow unlicensed assistants to perform delegated, non-diagnostic tasks under appropriate supervision, such as preliminary testing, instrument-based data collection, and patient education within the scope of the delegation. However, the contact lens fitting itself, including parameter selection and the decision to dispense, is a clinical judgment that must be made or directly supervised by the licensed optometrist. Ms. Rivera selecting base curve and diameter from topography and dispensing a trial pair exceeds permissible delegation. Teaching insertion and removal may be delegable, but not when it is bundled with unsupervised parameter selection and dispensing. Dr. Okafor's later initialing without examining the patient does not constitute adequate supervision.
2. The patient's abrasion is linked to instructions Ms. Rivera gave. Discuss Dr. Okafor's supervisory and recordkeeping exposure and what the record should have contained.
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Dr. Okafor bears responsibility for the delegation. The record should identify who performed each task, what supervision was provided, the optometrist's own examination findings, the lens parameters and the clinical basis for them, and the specific wearing instructions given. Here the record likely shows only a technician's data and an initial, with no optometrist examination and no verified instruction about overnight wear. That gap supports both a supervision violation and a recordkeeping deficiency. The misleading instruction about sleeping in lenses is a patient-education failure traceable to the unsupervised delegation. Dr. Okafor should have examined the patient, made or directly supervised the fitting decision, and ensured that wearing instructions came from or were verified by the licensed clinician.