Raws li cov hlau, staples feem ntau yog tsim nyog los kaw qhov sib sib zog nqus lacerations, uas tsis tsim nyog rau cov stitches zoo tib yam. Feem ntau muaj cov hlau tsis muaj steel lossis titanium, lawv tuaj yeem ua los ntawm cov ntaub ntawv xws li npib tsib xee, chromium, yas lossis hlau. Lawv kuj yuav yog nkhaus, ncaj los yog ncig thiab feem ntau yog siv thaum lub sij hawm cov txheej txheem uas yuav tsum tau ua sai sai, los yog nyob rau hauv cov cheeb tsam ntawm lub cev uas nyuaj rau xaws. Staples tuaj yeem siv rau ntawm lub plab, ob txhais ceg, caj npab, tawv taub hau lossis nraub qaum.