Oesophageal flap valvuloplasty and wrapping suturing prevent gastrooesophageal reflux disease in dogs after oesophageal anastomosis

Figure 2 Oesophageal flap valvuloplasty. The seromuscular layer of the interrupted absorbable monofilament suture was used to suture the 1 cm-long fold around the remnant oesophageal flaps in the AA₁ site forming modified oesophageal flaps.