Surgical needles are used in all surgical specialties. Patterns include Adson Aneurysm needles, irrigation and aspiration patterns, retrobulbar, muscle biopsy and skeletal biopsy needles, ventricular and microdissection, Liposuction and infliltration styles, Heparin, House-Rosen, ophthalmic intraocular, laryngeal and other injection needles, Reverdin, puncture and stamey needles, and more.