In severe blindness from a scleral laceration of the left eye, recovery of vision is unlikely if there is extensive tissue necrosis or retinal damage. If the eye tissue is largely intact and there is no significant retinal damage, the blindness may gradually resolve. Most of the scleral lacerations in the patient’s left eye were caused by trauma or localized pressure. During the injury process, if there was a large amount of hemorrhage at the site of the injury, resulting in irreversible ischemic and hypoxic damage to the ocular tissues, the patient could suffer from blindness, which was generally more difficult to recover. At the same time, in the scleral laceration, if also accompanied by retinal damage, resulting in blindness is also more difficult to recover. However, when the site of scleral laceration is far away from the fundus and the amount of localized bleeding is small, timely suturing of the eyeball and hemostasis can effectively alleviate the phenomenon of blindness. Meanwhile, if the retinal tissue is basically intact, regular postoperative eye physiotherapy and good visual acuity exercises can also help to restore vision. It is recommended that patients with scleral laceration consult a doctor to evaluate their condition and follow the doctor’s instructions.