Figure 1
From: Treatment of cricopharyngeal dysfunction: a comparative pilot study

Upper oesophageal sphincter sagittal diameter at cricopharyngeal muscle. Preop pre-operatively, post1 1 month post-operatively, post2 6 months post-operatively.
From: Treatment of cricopharyngeal dysfunction: a comparative pilot study
Upper oesophageal sphincter sagittal diameter at cricopharyngeal muscle. Preop pre-operatively, post1 1 month post-operatively, post2 6 months post-operatively.