A Retrospective Analysis on the Effects and Complications of Endoscope-Assisted Transoral Approach and Lateral Cervical Approach in the Resection of Parapharyngeal Space Tumors

Table 3

comparison of tumor resection and perioperative pain [n (%), ].

Group	N	Tumor resection rate		VAS Scoring (Points)
		Complete resection	Partial residue	1 day after operation	3 days after operation
Control group	37	34 (91.89)	3 (8.11)	3.54 ± 1.44	2.51 ± 1.13
Observation group	32	30 (93.75)	2 (6.25)	2.81 ± 1.49	1.97 ± 0.88
χ^2/t		0.212		2.066	2.189
		0.644		0.043	0.032