UKA with a handheld robotic device results in greater surgeon physiological stress than conventional instrumentation.
Knee Surg Sports Traumatol Arthrosc
; 31(3): 777-785, 2023 Mar.
Article
em En
| MEDLINE
| ID: mdl-35188582
ABSTRACT
PURPOSE:
Poor ergonomics and acute stress can impair surgical performance and cause work-related injuries. Robotic assistance may optimize these psychophysiological factors during UKA. This study compared surgeon physiologic stress and ergonomics during robotic-assisted UKA (rUKA) and conventional UKA (cUKA).METHODS:
Cardiorespiratory and postural data from a single surgeon were recorded during 30 UKAs, (15 rUKAs, 15 cUKAs). Heart rate (HR), HR variability, respiratory rate (RR), minute ventilation and calorie expenditure were used to measure surgical strain. Intraoperative ergonomics were assessed by measuring flexion/extension/rotation of the neck and lumbar spine, and shoulder abduction/adduction.RESULTS:
Mean operative time was 32.0 ± 7 min for cUKA and 45.9 ± 9 min for rUKA (p < 0.001). Mean neck flexion was - 23.4° ± 13° for rUKA and - 49.1° ± 18 for cUKA (p < 0.001), while mean lumbar flexion was - 20.3° ± 30° for rUKA and - 0.4° ± 68° for cUKA (p = 0.313). Mean lumbar flexion was similar; however, a significantly greater percentage of time was spent in lumbar flexion > 20° during cUKA. Bilateral shoulder abduction was significantly higher for rUKA. Mean calorie expenditure was 154 cal for rUKA and 89.1 cal for cUKA (p < 0.001). Mean HR was also higher for rUKA (88.7 vs. 84.7, p = 0.019). HR variability was slightly lower for rUKA (12.4) than for cUKA (13.4), although this did not reach statistical significance (p = 0.056). No difference in RR or minute ventilation was observed.CONCLUSION:
rUKA resulted in less neck flexion but increased shoulder abduction, heart rate, and energy expenditure. The theoretical ergonomic and physiologic advantages of robotic assistance using a handheld sculpting device were not realized in this study. LEVEL OF EVIDENCE II.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Artroplastia do Joelho
/
Osteoartrite do Joelho
/
Procedimentos Cirúrgicos Robóticos
/
Cirurgiões
Limite:
Humans
Idioma:
En
Revista:
Knee Surg Sports Traumatol Arthrosc
Assunto da revista:
MEDICINA ESPORTIVA
/
TRAUMATOLOGIA
Ano de publicação:
2023
Tipo de documento:
Article
País de afiliação:
Estados Unidos