[Retracted] Observation on the Effect of Intelligent Machine-Assisted Surgery and Perioperative Nursing

Table 1

Classification and classification of adverse events during the perioperative period.

Classification	Frequency	Classification of adverse nursing events				Total composition ratio (%)
		Level 0	Class I	Level II	Level III
Pressure sore	16	12	4	0	0	28.07
Intraoperative infusion medication defects	15	10	2	3	0	26.32
Loss or improper storage of surgical specimens	6	1	5	0	0	10.53
Other accidents	5	5	0	0	0	8.77
Incision infection at the surgical site	4	0	0	4	0	7.02
Surgical items left in the body	3	1	1	1	0	5.26
Burns from electrosurgical equipment	2	1	0	1	0	3.51
Defects in nursing records	2	2	0	0	0	3.51
Orthostatic nerve injury	2	0	0	1	1	3.51
Wrong surgical site in surgical patients	1	1	0	0	0	1.75
Patient falls into bed	1	0	0	0	1	1.75
Total	57	33	12	10	2	100