Publications by authors named "John Cartmill"

Background: Telemedicine allows delivery of healthcare to occur between parties that are not in the same location. As telemedicine users are not co-present, effective communication methods are crucial to the delivery and reception of information. The aim of this study was to explore perspectives of general practitioners (GPs) and patients on the interactional components of telemedicine consultations.

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Objective: This review surveys the literature on sensorimotor challenges impacting performance in laparoscopic minimally invasive surgery (MIS).

Background: Despite its well-known benefits for patients, achieving proficiency in MIS can be challenging for surgeons due to many factors including altered visual perspectives and fulcrum effects in instrument handling. Research on these and other sensorimotor challenges has been hindered by imprecise terminology and the lack of a unified theoretical framework to guide research questions in the field.

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Background: The unprecedented increase in telehealth use due to COVID-19 has changed general practitioners' (GP) and patients' engagement in healthcare. There is limited specific advice for effective communication when using telehealth. Examining telehealth use in practice in conjunction with perspectives on telehealth as they relate to communication allows opportunities to produce evidence-based guidance for optimal use of telehealth, while also offering practitioners the opportunity to reflect on elements of their communicative practice common to both styles of consultation.

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Objectives: This study explores patient perspectives (ideas, concerns, and expectations) in surgeon-patient consultations.

Methods: We examined 54 video-recorded consultations using applied conversation analysis. Consultations took place from 2012 to 2017 in an Australian metropolitan hospital clinic centre and involved seven surgeons across six specialties.

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Objective: Patient-centredness is central to providing safe care and is achieved, in part, through involving patients in developing the agenda of the consultation. Medical consultations have changed significantly over the last two years as a result of COVID-19 and thus understanding how patients contribute to the clinical and interactional agendas within a telehealth consultation is important to supporting quality care.

Methods: A collection (15) of consultations (in English) between specialists (3) and patients (14) were recorded in a metropolitan gastrointestinal clinic in Australia.

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Background: Owing to the COVID-19 pandemic, the use of telehealth has expanded rapidly. However, little is known about the impact of delivering care through telehealth on communication between clinicians and patients. At an interactional level, the ways in which clinicians establish rapport and connection with their patients in telehealth consultations is not well understood.

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There is an unresolved question about whether realigned visual feedback is beneficial or costly to laparoscopic task performance. We provide evidence that camera realignment imposes a reliable cost on performance across both naive controls and experienced surgeons. This finding clarifies an important ongoing discussion in the literature about the effects of camera realignment, which could inform the strategies that laparoscopic surgeons use in the operating room.

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Aim: Natural orifice specimen extraction (NOSE) challenges the limits of minimally invasive colorectal surgery by exploiting a natural opening for specimen delivery. Technically challenging, it is less painful, requires smaller wounds and abolishes the possibility of incisional hernia. These advantages of NOSE are seen in the obese (body mass index [BMI] >30 kg/m ).

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Background: The tension between the ideal of informed consent and the reality of the process is under-investigated in spine surgery. Guidelines around consent imply a logical, plain-speaking process with a clear endpoint, agreement and signature yet surgeons' surveys and patient interviews suggest that surgeons' explanation is anecdotally variable and patient understanding remains poor. To obtain a more authentic reflection of practice, spine surgeons obtaining 'informed consent' for non-instrumented spine surgery were studied via video recording and risk/benefit discussions were analysed.

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Background: Good workspace design is key to the quality of work, safety, and wellbeing for workers, yet we lack vital knowledge about optimal hospital design to meet healthcare workforce needs. This study used novel mobile methods to examine the concept of Work-as-Done and the effect of workspace-use on healthcare professional practice, productivity, health and safety in an Australian university hospital.

Methods: This pilot study took place in one gastroenterological surgical unit between 2018 and 2019.

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Introduction: Workspaces are socially constructed environments where social relationships are produced, reproduced, challenged and transformed. Their primary function is to support high-quality service delivery to the benefit of 'patients'. They are also settings where employees can work effectively, in a safe and healthy environment, delivering a high-quality service according to a 'Work-As-Done' rather than a 'Work-As-Imagined' model.

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Surgery can be a triumph of co-operation, the procedure evolving as a result of joint action between multiple participants. The communication that mediates the joint action of surgery is conveyed by verbal but particularly by non-verbal signals. Competing priorities superimposed by surgical learning must also be negotiated within this context and this paper draws on techniques of systemic functional linguistics to observe and analyse the flow of information during such a phase of surgery.

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Objective: To identify and explore behavioural characteristics of registrars that interns find helpful in their working relationships and workplace learning.

Design, Setting And Participants: Semistructured interviews with 18 interns at Nepean Hospital, Penrith, NSW, at the end of their first working year as doctors. The survey was conducted between December 2003 and February 2004.

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Background: Previous studies have demonstrated that high pressures are generated at the tips of laparoscopic graspers, which can cause tissue injury. This study examines the effect of a compliant edge on tip pressure.

Methods: One of a pair of identical laparoscopic graspers was modified by refashioning the tip out of silicone.

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Medical technology is currently evolving so rapidly that its impact cannot be analysed. Robotics and telesurgery loom on the horizon, and the technology used to drive these advances has serendipitous side-effects for the education and training arena. The graphical and haptic interfaces used to provide remote feedback to the operator--by passing control to a computer--may be used to generate simulations of the operative environment that are useful for training candidates in surgical procedures.

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