age between 16-80

diagnosed by cranial CT or MRI; correspondence with symptoms

conscious and cooperate to the treatment

dysphagia

VFSS confirm the diagnose of crocopharyngeal dysfunction

approval has been required

infection

medicine abuse or taking anticoagulants

any disease that influence the result of the study

wound on the injection location

history of CP muscle myotomy

pregnant or lactating woman

full name

ZHJS

gender

age

69 岁

diagnosis

多发性脑梗死

duration

6

past medical history

食管裂孔疝

functional oral intake scale，FOIS

1 级

Standardized Swallowing Assessment, SSA

37 分

Dysphagia Outcome SeverityScale, DOSS

2 级

opening percentage of CP muscle by VFSS

10%

penetration-aspiration scale, PAS

8 级

SpO2 during the dilatation

functional oral intake scale，FOIS

2

Standardized Swallowing Assessment, SSA

37

functional oral intake scale，FOIS

2

Standardized Swallowing Assessment, SSA

37

functional oral intake scale，FOIS

2

Standardized Swallowing Assessment, SSA

35

Dysphagia Outcome SeverityScale, DOSS

2 级

opening percentage of CP muscle by VFSS

30%

penetration-aspiration scale, PAS

8

functional oral intake scale，FOIS

2

Standardized Swallowing Assessment, SSA

35

Dysphagia Outcome SeverityScale, DOSS

2

opening percentage of CP muscle by VFSS

35%

penetration-aspiration scale, PAS

7 级