Skip to main content

Application of Non-Technical Skills (Human Factor) Principles
in the Operating Theatre


July 14, 2026

By Loh Huey Peng, Assistant Director, Nursing, Operating Theatre, Singapore National Eye Centre (SNEC)
My interest in Non-Technical Skills (NTS), or human factors, began when I visited The Rotterdam Eye Hospital in Netherlands for the inaugural World Association of Eye Hospital (WAEH) meeting back in 2007. I was intrigued and fascinated by studies which applied aviation NTS training principles into the operating theatre, for example surgeons experiencing the role of a pilot. NTS is a combination of cognitive, social, and personal resource skills that complement technical skills and they are a crucial component in many high risk industries such as aviation, nuclear plants, and in my professional field, the operating theatre.

I realised NTS could potentially bridge a gap in adverse patient safety occurrences, a concern still prevalent today, more than 15 years after the Institute of Medicine first published the report “To Err is Human” in 1999. The report highlighted that many of such adverse patient safety events were attributed to failures in NTS rather than a lack of technical expertise. However, progress to assess, train, and improve NTS for similar high risk areas such as the operating theatre remains restricted. Identifying important non-technical skills and their associated behaviours underpin the development of future training programs in enhancing patient safety efforts.

That’s where my research comes in. I was determined to explore this area for my PhD despite its many challenges. Firstly, convincing fellow clinicians that this was a research area of significant impact and value was essential. I was fortunate to have support from my organisation as well as guidance from both my site supervisors, Dr Yin ShanQin, a human factor specialist and Dr Dirk De Korne, who came to Singapore from The Rotterdam Eye Hospital. Both are equally passionate in research about human factors in healthcare.

Loh Huey Peng

Loh Huey Peng, Assistant Director, Nursing, Operating Theatre, Singapore National Eye Centre (SNEC)

Read the complete interview: interview

Older news


More recent

NHS staff celebrate ‘incredibly exciting’ new home as Sunderland Specialist Eye Hospital fully opens

A new era of eye care begins today (23 July) as the North East’s newest hospital Sunderland Specialist Eye Hospital fully opens to the public. This marks a historic milestone for South Tyneside and Sunderland NHS Foundation Trust, as Sunderland Eye Infirmary closes its doors for the final time after serving patients for more than […]

Telangana to boost government ophthalmology services with LVPEI support

News from our full member LV Prasad Eye Institute Telangana government is planning to strengthen ophthalmology services in government hospitals across the State through a partnership with the L.V. Prasad Eye Institute (LVPEI), with a focus on improving specialised eye care, neonatal screening, corneal donation and referral services. Telangana has 35 government medical colleges with […]

EyeMount 360: A New Era of Ophthalmic Surgical Training

News from our full member LV Prasad Eye Institute Ophthalmology training runs through the wet lab, where surgeons practice on animal eyes before working their skill on a patient. As of today, most ophthalmic eye mounts in the market hold the globe fixed in one position, a mismatch to lived reality, as real surgery demands […]

Early vitrectomy for endophthalmitis offers hope to patients

News from our full member Moorfields Eye Hospital A Phase 2 feasibility study published today (30 July) in the prestigious Nature Communications Medicine journal has shown that early vitrectomy surgery treatment for acute endophthalmitis can be potentially more beneficial to patients’ vision compared with the current antibiotic-first approach. This is a bacterial infection, affecting the […]

Landmark dataset to accelerate research on anterior segment eye disease

News from our full member Moorfields Eye Hospital Diseases affecting the anterior segment, the front part of the eye, are among the leading causes of visual impairment and blindness globally, yet few large-scale datasets have been available for these conditions. In response, clinical researchers at Moorfields Eye Hospital NHS Foundation Trust and University College London […]