Wullstein-Weitlaner self-retaining retractor supports maintained exposure in ENT and general surgery.Blunt prongs support controlled retraction with a tissue-conscious instrument profile.Three-by-three prong arrangement provides balanced contact across the retraction area.Twelve-millimeter prongs offer focused reach for access within operative fields.Thirty-five-millimeter spread supports practical exposure while limiting manual holding demands.Ring handle with ratchet catch supports secure posi