hinged arms, 4×5 blunt prongs, 1-1/8″ (2.80 cm), 12-1/8″ (31.0 cm)Adson Laminectomy Retractor is ideally suited for use in retraction of muscle and soft tissue layers during laminectomy procedures. This procedure removes the lamina, a portion of the vertebrae, and it is necessary to have full access to the vertebrae in question. This retractor features ring handles for ease in handling as well as hinged arms and blunt prongs that provide a gentle but secure hold on the tissue.