Table 1 ESTEEMA Phase 1 and 2 surveys of SingHealth general surgery residents following minimally invasive abdominal surgery (MAS).

From: Evaluating the surgical trainee ergonomic experience during minimally invasive abdominal surgery (ESTEEMA study)

Question

Options

Resident characteristics

 

 1.Gender

Male/Female

 2.Height

(cm)

 3.Dominant hand

Right/Left

 4.Glove size

5.5/ 6/ 6.5/ 7/ 7.5/ 8

 5.Year of residency training

Year 1/2/3/4/5

Surgery characteristics

 

 6.Surgical role

Cameraman/Primary assistant

 7.Conventional laparoscopy or robotic laparoscopy

Laparoscopic/Robotic

 8.Surgical duration

(hours)

 9.Brief description of surgical procedure e.g., anterior resection, gastrectomy

Free text

 10.Complexity of surgery (perceived)

Routine/Complex

Physical symptoms

 

 11.Degree of physical discomfort (i.e., numbness, stiffness, fatigue, or pain) in each body part during or immediately following surgery

(1 = no discomfort; 5 = maximum discomfort)

Eyes – 1/2/3/4/5

Neck – 1/2/3/4/5

Shoulder/Arm – 1/2/3/4/5

Wrist/Hand/Finger – 1/2/3/4/5

Trunk – 1/2/3/4/5

Back – 1/2/3/4/5

Leg – 1/2/3/4/5

Foot – 1/2/3/4/5

Perceived risk factors (Phase 1 only)

 

 12.Factor(s) contributing to physical discomfort (current surgery)

Note: not limited to one risk factor

A. Restricted posture

B. Uncomfortable table height/position

C. Procedural difficulties

D. Long surgical duration

E. Height disparity with operating surgeon

F. Television monitor angle/position

G. Others (Free text)

Suggested measures for ergonomic improvement (Phase 1 only)

 

 13.Measure(s) which may be useful to reduce surgical assistant physical discomfort (for future surgeries of the same type)

Note: not limited to one suggestion

A. Separate monitors for surgeon and assistants

B. Allowing assistant to sit on adjustable chair

C. Intraop feedback on table height/position

D. Intraop feedback on monitor angle/position

E. Intraop feedback on positional changes

F. 5-min break every 1–2 h of surgery

G. Others (Free text)

Evaluation of ergonomic improvement measures (Phase 2 only)

 

 A. Separate monitors for surgeon and assistant

 B. Allowing assistant to sit on adjustable chair

 C. Intraop feedback on table height/position

 D. Intraop feedback on monitor angle/position

 E. Intraop feedback on positional changes

 F. 5-min break every 1–2 h of surgery

1. Evaluated and useful

2. Evaluated and not useful

3. Not evaluated

Note: each measure was individually assessed