Early results of punch trabeculectomy.

Purpose: To evaluate the effectiveness of punch trabeculectomy in controlling intraocular pressure (IOP) in patients with uncontrolled chronic open-angle glaucoma (COAG) undergoing medical treatment.

Methods: This prospective study included 22 patients (27 eyes) with uncontrolled COAC on medical treatment undergoing punch trabeculectomy through a scleral tunnel. The tunnel was created with a 3.

A comparison of the effectiveness of dorzolamide and acetazolamide in preventing post-operative intraocular pressure rise following phacoemulsification surgery.

The aim of this study was to evaluate the effectiveness of topical dorzolamide versus systemic acetazolamide in preventing the intraocular pressure (IOP) spike, following routine phacoemulsification surgery. In this prospective study, 59 eyes (59 patients), undergoing routine phacoemulsification surgery with posterior intraocular implant, were divided into three groups. Group 1 received acetazolamide 250 mg SR orally, immediately post-operatively.

The incidence and prevention of ocular injuries in orthodontic practice.

A postal survey was conducted to determine the use of eye protection and incidence of ocular trauma in orthodontic practice. One-hundred-and-fifty-nine NHS orthodontic consultants and 203 specialist orthodontic practitioners were surveyed. Two-hundred-and-forty-one (66.

Periocular migration of hard contact lenses.

Six cases are presented in which hard contact lenses have migrated into the periocular soft tissues, four into the eyelid, one into the orbit and one which spontaneously reappeared on the cornea 12 years after the patient had last worn contact lenses. Some possible mechanisms of this phenomenon and a review of the literature are presented.

Cutting the cost of cataract surgery--a financial audit.

We have analysed the cost of disposable equipment used during cataract surgery by eight different surgeons over a six-month period in the same hospital. By comparing the costs of single-use items used by each surgeon we highlight how significant savings can be made by change of technique (without an adverse effect on surgical outcome).