Objective　To explore the effect of problem-originated clinical medical curriculum(PCMC) teaching method combined with PDCA(plan

do

check and action) circulation in the training of craniocerebral ultrasound for neurologically intensive refresher physicians. Methods　Thirty-two refresher physicians who entered the neurosurgery ICU of Henan Provincial People's Hospital from January 2018 to December 2019 were divided into test group (n=18) and control group (n=14) according to the time of admission. The test group accepted the teaching mode of PCMC teaching method combined with PDCA circulation

the control group accepted the traditional teaching methods of demonstration

student practice and teacher evaluation. One week before graduation

the differences between two groups in the theoretical assessment

operational skills and questionnaire were compared to evaluate the effectiveness of teaching mode. SPSS 23.0 was used for t-test and chi-square test. Results　Compared with the control group

the individual scores and total scores of the theoretical and operational assessments of craniocerebral ultrasound in the test group were significantly improved

and the questionnaire survey showed that the test group was superior to the control group in all the 7 items of teaching effect and satisfaction with the teaching method

with statistical significance (P < 0.05). There was no significant difference between the two groups in increasing their interest in learning (P > 0.05). Conclusion　PCMC teaching method combined with PDCA circulation can improve the training effect and satisfaction of clinical teaching of craniocerebral ultrasound.