Disposable cannulas provide sterile, single-use fluid delivery or aspiration with consistent performance. A single-use surgical cannula offers the advantage of reduced cross-contamination risk with a simpler workflow. In oculoplastic and lacrimal procedures, the lacrimal cannula is commonly used for irrigation and probing of the nasolacrimal system. They are available in multiple configurations, including the 23, 25, and 27-gauge cannula, and can be paired with a cannula syringe to facilitate controlled medication delivery or duct flushing.
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