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Fig. 5 | BMC Ophthalmology

Fig. 5

From: Outcomes of bicanalicular nasal stent inserted by sheath-guided dacryoendoscope in patients with lacrimal passage obstruction: a retrospective observational study

Fig. 5

Ocular specific symptom scores of pre-saccal and post-saccal obstruction for the preoperatively assessments. The horizontal line in the middle of each box indicates the median, while the top and bottom borders of the box mark the 75th and 25th percentiles, respectively. The whiskers above and below the box mark the minimum and maximum. Group 1, pre-saccal obstruction group; Group 2, post-saccal obstruction group. Mann-Whitney’s U tests were used to compare between Group 1 and 2. ** P < 0.01; **** P < 0.0001

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BMC Ophthalmology

ISSN: 1471-2415

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