Tags

Type your tag names separated by a space and hit enter

Double lacrimal puncta: clinical presentation and potential mechanisms of epiphora.
Ophthalmology. 2010 Jan; 117(1):180-183.e2.O

Abstract

PURPOSE

Congenital supernumerary lacrimal puncta and canaliculi are rarely reported. Our purpose is to present the largest series of patients with supernumerary puncta and to describe the clinical presentation and associated lacrimal anomalies.

DESIGN

Observational retrospective case series.

PARTICIPANTS

All patients diagnosed with supernumerary puncta by a single surgeon between 1988 and 2008.

METHODS

Retrospective case note review.

MAIN OUTCOME MEASURES

Patient demographics, clinical presentation, lacrimal and systemic examination findings, management, and surgical outcomes.

RESULTS

Twenty-three patients (12 female, 11 male) with a median presenting age of 54 years (range, 1-88 years) had unilateral double lower lid puncta. In 5 patients the presence of a double punctum was an incidental examination finding. Eighteen patients had unilateral tearing on the same side as the double punctum. In 6 children presenting with tearing, associated congenital lacrimal anomalies included nasolacrimal duct obstruction, a lacrimal fistula, a lacrimal sac diverticulum, and absence of the upper canaliculus. Associated systemic findings in 3 children included Down syndrome (1 patient) and preauricular sinuses (2 patients). Of 12 adult patients presenting with ipsilateral tearing, 5 had complete nasolacrimal duct obstruction and 6 had either partial nasolacrimal duct obstruction or functional epiphora. Dacryocystorhinostomy was performed in 12 patients and resulted in improvement or resolution of symptoms in 11 patients (92%).

CONCLUSIONS

Double lower lacrimal puncta may be associated with epiphora. In younger patients, tearing may be due to associated congenital anomalies of the nasolacrimal system. A proportion of patients presenting with onset of tearing in adulthood have patent lacrimal systems and otherwise normal adnexal examination results, suggesting that the presence of double puncta may be associated with compromised canalicular function. Reflux of tears through the accessory canaliculus is a potential mechanism and would be consistent with a recently proposed 2-compartment model of lacrimal canalicular drainage.

FINANCIAL DISCLOSURE(S)

The authors have no proprietary or commercial interest in any materials discussed in this article.

Authors+Show Affiliations

Orbital Plastic and Lacrimal Clinic, Royal Victorian Eye and Ear Hospital, Melbourne, Australia.No affiliation info available

Pub Type(s)

Journal Article

Language

eng

PubMed ID

19875171

Citation

Satchi, Khami, and Alan A. McNab. "Double Lacrimal Puncta: Clinical Presentation and Potential Mechanisms of Epiphora." Ophthalmology, vol. 117, no. 1, 2010, pp. 180-183.e2.
Satchi K, McNab AA. Double lacrimal puncta: clinical presentation and potential mechanisms of epiphora. Ophthalmology. 2010;117(1):180-183.e2.
Satchi, K., & McNab, A. A. (2010). Double lacrimal puncta: clinical presentation and potential mechanisms of epiphora. Ophthalmology, 117(1), 180-e2. https://doi.org/10.1016/j.ophtha.2009.06.054
Satchi K, McNab AA. Double Lacrimal Puncta: Clinical Presentation and Potential Mechanisms of Epiphora. Ophthalmology. 2010;117(1):180-183.e2. PubMed PMID: 19875171.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Double lacrimal puncta: clinical presentation and potential mechanisms of epiphora. AU - Satchi,Khami, AU - McNab,Alan A, Y1 - 2009/10/28/ PY - 2009/02/28/received PY - 2009/05/31/revised PY - 2009/06/23/accepted PY - 2009/10/31/entrez PY - 2009/10/31/pubmed PY - 2010/2/19/medline SP - 180 EP - 183.e2 JF - Ophthalmology JO - Ophthalmology VL - 117 IS - 1 N2 - PURPOSE: Congenital supernumerary lacrimal puncta and canaliculi are rarely reported. Our purpose is to present the largest series of patients with supernumerary puncta and to describe the clinical presentation and associated lacrimal anomalies. DESIGN: Observational retrospective case series. PARTICIPANTS: All patients diagnosed with supernumerary puncta by a single surgeon between 1988 and 2008. METHODS: Retrospective case note review. MAIN OUTCOME MEASURES: Patient demographics, clinical presentation, lacrimal and systemic examination findings, management, and surgical outcomes. RESULTS: Twenty-three patients (12 female, 11 male) with a median presenting age of 54 years (range, 1-88 years) had unilateral double lower lid puncta. In 5 patients the presence of a double punctum was an incidental examination finding. Eighteen patients had unilateral tearing on the same side as the double punctum. In 6 children presenting with tearing, associated congenital lacrimal anomalies included nasolacrimal duct obstruction, a lacrimal fistula, a lacrimal sac diverticulum, and absence of the upper canaliculus. Associated systemic findings in 3 children included Down syndrome (1 patient) and preauricular sinuses (2 patients). Of 12 adult patients presenting with ipsilateral tearing, 5 had complete nasolacrimal duct obstruction and 6 had either partial nasolacrimal duct obstruction or functional epiphora. Dacryocystorhinostomy was performed in 12 patients and resulted in improvement or resolution of symptoms in 11 patients (92%). CONCLUSIONS: Double lower lacrimal puncta may be associated with epiphora. In younger patients, tearing may be due to associated congenital anomalies of the nasolacrimal system. A proportion of patients presenting with onset of tearing in adulthood have patent lacrimal systems and otherwise normal adnexal examination results, suggesting that the presence of double puncta may be associated with compromised canalicular function. Reflux of tears through the accessory canaliculus is a potential mechanism and would be consistent with a recently proposed 2-compartment model of lacrimal canalicular drainage. FINANCIAL DISCLOSURE(S): The authors have no proprietary or commercial interest in any materials discussed in this article. SN - 1549-4713 UR - https://www.unboundmedicine.com/medline/citation/19875171/Double_lacrimal_puncta:_clinical_presentation_and_potential_mechanisms_of_epiphora_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0161-6420(09)00701-5 DB - PRIME DP - Unbound Medicine ER -