Research Article

Evaluation of Clinical Graded Treatment of Acute Nonsuppurative Otitis Media in Children with Acute Upper Respiratory Tract Infection

Table 4

Tympanic membrane morphology changers.

Tympanic membrane congestionTympanic effusion

Experimental group before treatmentSeriousPresence
Experimental group after treatmentLightenRegression
Control group before treatmentSeriousPresence
Control group after treatmentLightenRegression