needing attention needing further needing help needing him needing improvement needing it needing me needing medical needing money needing more needing protection needing someone needing something needing special needing them needing to do needing to go needing to have needing to know needing to take needing to urinate needing to use needing treatment needing you needle needle and syringe needle and thread needle aspiration needle assembly needle attached needle bar needle bearing needle bearings needle bed needle biopsy needle can needle cannula needle cap needle carrier needle cartridge needle clamp needle cover needle decompression needle device needle driver needle electrodes needle end needle exchange needle exchange program needle exchange programs needle eye needle felt needle felting needle free needle gauge needle goes needle guard needle guide needle has needle holder needle housing needle hub needle in a haystack needle in his arm needle in my arm needle in the haystack needle insertion needle is inserted needle is removed needle is used needle length needle mark needle marks needle must needle nose needle park needle penetration needle plate needle point needle pointing needle portion needle position needle protection needle protector needle punch needle punched needle punching needle puncture needle retainer needle roller needle roller bearings needle safety needle safety guard needle scratches needle selection needle set needle sewing needle shaft needle sheath