Long-term outcomes of punch punctoplasty with Kelly punch and review of literature.

PurposeTo report long-term outcomes of punch punctoplasty utilizing the Kelly punch and to compare the results with other described methods of punctoplasty in literature.Patients and methodsA retrospective, non-comparative interventional case series of patients who underwent punch punctoplasty at the Hong Kong Eye Hospital over an 8-year period. A standard Kelly Descemet's membrane punch was utilized for punctal enlargement in all cases. Patient records and their operative records were reviewed. Anatomical success was defined by well-patent puncta on follow-up. Functional success was considered complete if tearing resolved completely postop and partial if residual tearing remained despite patent puncta and nasolacrimal drainage system. An OVID MEDLINE review was performed to compare success rates of various punctoplasty surgeries in literature.ResultsIn all, 101 punch punctoplasties from 50 patients were performed between January 2008 to January 2016. At a mean follow-up of 34 months (range: 6-86 months), the anatomical success rate was 94% (95 out of 101 puncta), whereas functional success was 92% (54 out of 59 eyes). Two cases experienced postop dry eyes; otherwise no major complication was observed.ConclusionPunch punctoplasty via the readily available Kelly punch is a simple, minimally invasive procedure that demonstrates high anatomical and functional success as a sole primary treatment for simple punctal stenosis.