| Graft extraction | One by one, with a micromotor and fine punch | Same as FUE | Same as FUE |
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| Channel opening | In advance, with a steel blade or needle | In advance, with a sapphire blade | No separate channels; opened and implanted with an implanter pen |
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| Implantation | With forceps into pre-opened channels | With forceps into pre-opened channels | Directly with the pen, with angle and depth adjusted |
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| Often preferred for | Larger areas, a high graft requirement in one session | Larger areas, closely spaced channel planning | Hairline, thinning areas, unshaven options |
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| Shaving | Usually required | Usually required | Partial or unshaven where suitable |
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| Procedure time | 6–8 hours, depending on graft count | 6–8 hours, depending on graft count | 7–9 hours, depending on graft count |
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