At the same time, ophthalmologists should sufficiently cognize the misdiagnoses and missed diagnoses in B ultrasonography and take measures to avoid or reduce them as far as possible.

• 同时，眼科医师对各种B超检查的误诊或漏诊原因要有充分的认识，应采取适当手段尽量避免和减少误诊或漏诊的发生。