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Page 8 of 10                               Gharagozloo et al. Mini-invasive Surg 2020;4:56  I  http://dx.doi.org/10.20517/2574-1225.2020.43





















               Figure 16. A vessel loop is passed underneath the SSPA and used to encircle and elevate the vessel. SSPA: superior segmental
               pulmonary artery






















               Figure 17. The LLPA is encircled with a vessel loop. Divided end of the SSPA is seen. LLPA: lower lobe pulmonary artery; SSPA: superior
               segmental pulmonary artery






















                     Figure 18. The Cardiere forceps is passed from a medial to lateral direction under the IPV. IPV: inferior pulmonary vein


               The Cadiere forceps is used to pass a vessel loop under the pulmonary parenchyma in the posterior aspect
               of the fissure. A stapler with a blue cartridge is used to divide the tissue in the posterior aspect of the
               fissure. The sub-adventitial plane is then developed anteriorly in order to identify the lower lobe branch
               of the pulmonary artery. The anterior aspect of the oblique fissure is divided. The superior segmental
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