Table 3. Outlines the treatments, grade of surgeons and outcomes of all patients.

	Patient	Indication for choosing BoNTA over surgery	Number of injections	Dose (frequency)	Grade of surgeon	Subjective improvement	Percentage of improvement	Complications
Punctal occlusion	1	Dry eye	3	1.25, 2.5(2)	All by fellows	A little better	All 30%	None
		Dry eye	3	1.25, 2.5(2)	All by fellows	A little better	All 30%	None
	2	Sjögren's syndrome	1	2.5	Fellow	Completely better	100%	Very dry eye
	3	Dry eye	6	2.5	All by fellows	Completely better	90%,90%,95%, 95%, 90%, 95%	Haematoma after last injection
	4	Dry eye	4	5, 2.5(3)	All by consultant	A lot better but not completely	All about 60%	Diplopia after last injection
		Dry eye	4	5, 2.5(3)	All by consultant	A lot better but not completely	All about 60%	—
Canalicular or common canalicular stenosis	5	Medial canthal SCC	3	2.5	All by fellows	A lot better but not completely	90%, 80%, 80%	None
	6	Rejected Jones tube	2	2.5	All by fellows	No better	No better	None
	7	Unwell with Leukaemia	3	5	First by consultant, all the rest by fellows	A lot better but not completely	90%,90%,90%	none
	8	Rejected Jones tube	7	2.5	All by fellows	A lot better but not completely	First 50%, all rest 80–90%	None
		Rejected Jones tube	7	2.5	All by fellows	A lot better but not completely	First 50%, all rest 80–90%	None
	9	Rejected surgery due to back problems	10	7.5, 2.5, 5(2), 2.5(6)	Three by consultant, seven by fellows	A lot better but not completely	First 6 treatment 80%, the rest not available	None
	10	Disturbed nasal anatomy	3	2.5	All by fellows	A lot better but not completely	First 50% and the rest 80%	None
	11	Medial canthal BCC	2	2.5	All by fellows	A little better	<50%	None
	12	Previously failed DCR, rejected Jones tube	2	2.5	All by consultant	A lot better but not completely	Both 75%	None
		Previously failed DCR, rejected Jones tube	2	2.5	All by consultant	A lot better but not completely	Both 75%	None
	13	Conjunctival SCC	2	2.5	All by fellows	A lot better but not completely	Both 80%	None
	14	Conjunctival SCC	1	2.5	Consultant	A lot better but not completely	60%	None
NLD stenosis	15	Melanoma of nose and sinus	5	2.5	All by fellows	Completely better	All 90–98%	None
	16	Old age	1	2.5	Consultant	A little better	30%	None
		Old age	1	2.5	Consultant	A little better	30%	None
	17	Rejected DCR	1	2.5	Fellow	Worse	Worse	Epiphora got worse

Abbreviations: BoNTA, botulinum toxin A; DCR, dacryocystorhinstomy; NLD, Nasolacrimal duct; SCC, squamous cell carcinoma.