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Cavernous sinus syndrome

Anatomically the cavernous sinus is a plexus of multiple veins that are connected and within this plexus there are several important vascular and neurological structures. These include cranial nerves III, IV, V1 (and sometimes V2), VI as well as the...

The results of the last survey Oct22

I thank everyone for their time in responding to this edition’s survey questions. The first question relates to an issue I have previously discussed around consent for second eye cataract surgery. I touch on this point again for two reasons....

Vision on the line: Managing orbital trauma in a 30-year-old surgeon after a football injury

Blunt orbital trauma is a common consequence of sports injuries. Although retrobulbar haemorrhage is frequently associated with orbital compartment syndrome (OCS), the severity of clinical signs can outweigh imaging findings. Early recognition and intervention, such as lateral canthotomy and cantholysis...

On becoming a man

It was at the height of the gender debate, with Donald Trump banning transsexuals from serving in the US army and parts of the first world indulging in controversies on whether separate transgender toilets are needed, that a 40-year-old lady,...

Under pressure: a tool to aid the 
non-ophthalmic practitioner in the timely management of acute angle closure

Acute angle closure is a true ophthalmic emergency that mandates timely diagnosis and treatment. The priority in initial management is to lower the intraocular pressure in an expeditious matter using medical treatments. The risk of irreversible glaucomatous optic neuropathy is...

Practical phacodynamics – making the most of your phacoemulsification machine

Understanding phacodynamics is appreciating the subtleties in the dynamic changes of the fluidics and the ultrasonic power delivered. Kristina Southcott explains. Increase my vacuum! Increase my bottle height! Increase my phaco power! I frequently observe the above commands being directed...

ESCRS releases the 2022-2023 EUREQUO Annual Report

The European Society of Cataract & Refractive Surgeons is marking the 15th anniversary of the establishment of the EUREQUO Registry with the announcement that this cataract and refractive database has now grown to more than 4 million surgical procedures.

Laissez-faire approach for medial canthus tumours

This is a retrospective comparative case series of patients who underwent reconstruction of a medial canthal defect using laissez-faire approach (LFS), or a full-thickness skin graft (FTSG). The surgical options were discussed with the patient and the treatment decision was...

Conjunctivochalasis and aqueous tear deficiency – which one causes symptoms?

This review sought to determine whether conjunctivochalasis (CCh) obliterates the fornix tear reservoir and thus mimics aqueous tear deficiency (ATD). Patients were divided into two groups, with aqueous tear deficiency (CCh +ATD) or without (CCh –ATD), based on results of...

Who will benefit from cataract surgery?

The need for cataract surgery is expected to rise dramatically in the future due to the increasing proportion of elderly citizens and increasing demands for optimum visual function. The aim of this study was to provide an evidence-based recommendation for...

Diabetic polyneuropathy and risk of developing diabetic retinopathy

Diabetic polyneuropathy (DPN), diabetic retinopathy (DR) and diabetic nephropathy are widely classified as microvascular complications of diabetes. DPN, which may cause complete sensation loss, is another common complication of DM. The DPN-related diminished sensation presents a significant risk factor for...

Treatment for post stroke visual impairment – clinical practice versus literature evidence

The aim of this paper is to compare the treatments reported in a large scale stroke study (Vision in stroke (VIS) Study) against the treatments identified in a full systematic literature review. The purpose was to identify which treatment /...