Initially, the interviews have been study by way of quite a few occasions by the very first author to acquire a sense in the complete and to identify meaning units, i.e. relevant quotes connected to the aim and investigation concerns [27]. The very first and second author then study and discussed the which means units, condensed and coded them, and lastly grouped them into categories in accordance with every single investigation question [25]. The categories and subcategories are described inside the result together with quotations from the participants (indicated by a participant number).gear and physical components, and III) professional working methods (Table two).Ergonomic problemsI. Operating postures and type of examination The sonographers perceived that the type of examination influenced their functioning posture to a high degree, with much less variation in posture in echocardiography in comparison with vascular examinations. Echocardiography was perceived to be exceptionally physically demanding as quite a few measurements have been expected. “I’m tired for the reason that I’ve accomplished a great deal of echocardiographs this week, after which I feel additional tired.” (9)Final results The outcome showed that many of the sonographers perceived their operate as stimulating, like get in touch with together with the individuals, but found it physically exhausting. Four categories emerged in the first research query: I) working postures and kind of examination, II) gear like physical components (light, noise and ventilation), III) the patient’s physique and well being, and IV) the sonographer’s functioning expertise and expertise (Table 1). The evaluation on the second investigation query revealed various ergonomic improvement methods, which have been grouped into 3 categories: I) functioning tasks and postures, II)Regardless of the technique utilised for echocardiography (T1 three), the handling in the transducer was perceived as static and strenuous. “It’s genuinely only in heart examinations that the hand is still for so extended.” (20) In the event the patient lay on the table facing away (Fig. 1c, T3), the examiner had to stretch her arm to acquire excellent pictures, CBR-5884 web specifically in the event the patient was corpulent, or was lying far away on the table.Table 1 The table shows: Ergonomic troubles divided into categories and subcategoriesErgonomic complications Categories Subcategories Operating posture and variety of examination -Echocardiography -Vascular examinations -Bedside examination Gear and physical aspects -Ultrasonic device -Examination room including table and equipment to assist patients -Physical things like light, noise and ventilation The patient’s physique and health -Patient constitution -Inpatients Perform practical experience and know-how -Lack of skillsGemark Simonsen and Gard BMC Musculoskeletal Disorders (2016) 17:Page 4 ofTable 2 The table shows: Ergonomic improvement techniques divided into categories and subcategoriesErgonomic improvement tactics Categories Functioning tasks and postures Equipment and jir.2011.0103 physical factors Professional operating strategiesA few of the echocardiographers had expertise of a robot-assisted transducer attached to an arm, but perceived it hard to handle. “Instead of holding the transducer with your hand, you’re supposed to manoeuver it using a little joystick. I’ve attempted it, and it really is certainly not quick.” (9) The examination room was perceived to become too modest, especially when examining an inpatient in bed. rstb.2015.0074 Occasionally, the ultrasound unit had to be moved to create space, which meant further issues.