A blunt-tip injection tube used for filler and fat injection to reduce bruising, pain, and vascular complications compared to sharp needles.
Overview
A cannula is a thin, flexible tube with a rounded (blunt) tip used for injecting dermal fillers and fat. Unlike sharp needles, the blunt tip pushes aside blood vessels and nerves rather than piercing them, significantly reducing bruising, pain, and the risk of vascular occlusion. Available in various gauges and lengths for different injection depths and areas.
Mechanism
The blunt tip enters through a small pre-made entry point (created by a sharp needle) and advances through subcutaneous tissue by separating rather than cutting. This atraumatic passage reduces vessel and nerve damage. The flexible tube allows fan-shaped distribution of filler from a single entry point, covering larger areas with fewer punctures.
Effects
Reduced bruising and swelling compared to needle injection, lower risk of vascular complications, less pain, fewer entry points needed, smoother filler distribution, and improved safety for deep plane injections.
Duration
Not applicable. Cannula is an injection tool; duration depends on the injected substance.
Recovery
Reduced recovery compared to needle injection. Less bruising and swelling. Entry point heals within 1-2 days.
Side Effects
Minimal compared to needle injection. Small entry point mark. Slightly less precise than needle for very superficial or detailed work. Requires operator skill for optimal results.
Price Range
Cannula cost is typically included in the filler or fat injection procedure fee.
Target Audience
Patients receiving filler or fat injections who want reduced bruising and improved safety, and practitioners seeking lower complication rates.
ℹ️ Disclaimer
This content is for general informational purposes only and does not constitute medical advice. Actual results, side effects, and pricing may vary. Please consult your doctor or the manufacturer for accurate information.
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Clinics with this device (995)
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