After retinal detachment surgery, there are black dots floating in the visual field, which may be caused by vitreous clouding or a small amount of vitreous hemorrhage, patients can promote its absorption through medication, such as oral lecithin complex iodine tablets, etc., and surgical treatment is feasible if necessary. After surgery for retinal detachment, patients can usually recover their vision, at this time, they may see black dots floating in the field of vision, most of the cases are caused by vitreous clouding, you can take oral lecithin complex iodine tablets and other medications to promote its absorption. A few patients may also have a small amount of hemorrhage in the vitreous cavity, which can be absorbed by oral lecithin complex iodine tablets as prescribed by the doctor to improve vision. If the vitreous blood does not absorb over time, patients may undergo surgical treatment such as vitrectomy. It is recommended that postoperative retinal detachment patients follow the doctor’s instructions for care, regular checkups, and timely consultation when discomfort occurs.