I use an 18-guage needle on a 3-cc syringe to tap a skin abscess. If I can extract more than 1 cc of pus, I know I need to lance and pack the abscess. — Vickie Helmandollar, FNP, Lancaster, Calif. (180-7)

These are letters from practitioners around the country who want to share their clinical problems and successes, observations and pearls with their colleagues. We invite you to participate. If you have a clinical pearl, submit it here. 

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