Transnasal lacrimal sac anastomosis surgery has become the main surgery for treating nasolacrimal duct obstruction due to the advantages of small trauma, no scar on the face and high success rate, but not everything is fine and done once the surgery is done, in fact, post-operative follow-up and medication are also very important.
It is generally recommended to follow up one week after surgery, and the doctor will examine, treat and medicate the patient according to the patient’s condition during the follow-up, which includes: 1. Tear duct flushing: as there will be secretions and blood seepage around the tear duct after surgery, these need to be flushed out through tear duct flushing, which can be done with iodopisol (tobramycin, dexamethasone eye drops) once more when the flushing is completed, and it is recommended to flush once every one to two days after surgery; 2. Nasal cleaning: the dried scabs and pseudomembranes in the surgical area need to be cleaned up in time to prevent adhesions, and if sinusitis surgery was performed at the same time, the sinuses also need to be cleaned up from the filling and blood accumulation; 3. “.