AIM: To improve the success rate of operation and reduce complications by rigorous observation of illness and post-operative care. METHODS: Post-operative care of 216 cases of retinal detachment in General Hospital of chinese PLA were analyzed after vitrectomy. RESULTS:In order to cooperate with the working of medical staffs, it was essential to contact well with patients, to train them the correct body position with mental nursing which can help eliminate their tension. CONCLUSION:The decreased complications, shortened rehabilitation time and satisfactory effect can be gotten through careful observation, elaborative care and correct body position after operation.