17 patients with intraretinal magnetic foreign bodies and vitreous hemorrhage are reported. 15 patients underwent a primary surgical repair consisting of a watertight wound closure and removal of the already swelling cataractous lens in 5 cases. All patients had vitrectomy during the second postinjury week. The foreign body was left in place in 2 cases and removed with intravitreal forceps in 15 patients. Total or partial retinal attachment was achieved in 12 patients (71%). Details of the surgical procedure are described.