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Updated: Aug 17, 2026

Transcanalicular Diode Laser-assisted Dacryocystorhinostomy for the Treatment of Primary Acquired Nasolacrimal Duct Obstruction
Published on: October 13, 2017
Secondary haemorrhage after dacryocystorhinostomy
Objective:
To describe the incidence, clinical features, possible risk factors and outcome of patients suffering secondary haemorrhage after dacryocystorhinostomy (DCR).
Methods:
Records of all patients undergoing external DCR by one surgeon (AAM) over a 6-year period were analysed retrospectively.
Results:
After 293 DCR operations in 260 patients, 10 patients had a secondary haemorrhage (one after bilateral DCR), usually between days 4 and 10 post-operatively (mean 6.8 days). Six of the 10 were hospitalized for 2-5 days (mean 2.8 days), all of whom had nasal packing, intravenous antibiotics and intravenous fluids; none required blood transfusion. Three patients had immune system defects, three had used non-steroidal anti-inflammatory drugs (NSAID) and four had no obvious risk factors. All 10 had a successful outcome following DCR (compared to an overall failure rate of 25/293 (8.5%): 16 anatomical and nine functional).
Conclusions:
Secondary haemorrhage after DCR was found to occur after 3.8% of DCR. Risk factors include being immunocompromised and taking NSAID prior to surgery. The haemorrhage did not adversely affect surgical outcome.
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