I just wanted to share this. I had a right eye trabeculectomy in 2018 due to eye pressure peaking at 50+. It did a great job of getting my eye pressure down to low teens but since then I've had constant dry eye issues despite a rigorous cleaning and maintenance schedule, and every type of lubricant known.
Due to increasing irritation over the last week and problems securing a timely NHS appointment despite risk of eye infection, I took a private consultation yesterday. At that appointment, the ophthalmologist removed two stitches from my eye (not pleasant but only took a minute or so) and all I can say today is wow! What a remarkable improvement!