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3D-printed Abdominal Cavity Model for Liver Transplantation

Clinical course Expired due to invasive aspergillus pneumonia Successful transplantation from second matched deceased donor Successful transplantation of reduction graft (240 g from 305 g) Successful transplantation of reduction graft (151 g from 236 g) Successful transplantation Successful transplantation Successful transplantation (Contd...)

Outcome Fitting (3D ‑printed model/ patient) +/+ +/+ +/+ +/+ +/+ +/+ +/+

Aborted trans plantation First matched deceased donor due to large size First matched deceased donor due to large size

Graft weight (g)/ GRWR (%) 947/2.20 1580/2.51 240/3.43 151/2.80 1450/2.50 1281/1.83 1584/2.60
Table 2. Case information of 3D printed abdominal cavity including the recipient’s and donor’s characteristics and clinical outcome

Graft type Reduced extended right Whole Reduced extended left lateral Reduced extended left lateral Whole Whole Whole

Donor Donor type DD DD LD LD DD DD DD

Height/ Weight (cm/ kg) 173/60 158/64 181/82 166/52 159/69 158/65 156/61

Sex/ age M/66 F/31 M/44 F/31 F/26 M/34 F/52

MELD /PELD 39 40 34 59 33 37 27

Cause of liver disease and brief history Alcoholic cirrhosis and graft failure due to noncompliance after LDLT HCC-autoimmune; graft failure due to hepatic artery occlusion after LDLT Liver failure although Kasai operation due to biliary atresia has been performed Fulminant hepatitis of unknown origin; preterm (GA 24+5wks) with bronchopulmonary dysplasia Alcoholic cirrhosis Toxic hepatitis due to drug intoxicati

Recipient Abdominal cavity (cm) (AP of right liver fossa/lateral of right liver fossa/ AP of midline) 13.5/9.6/7.0 16.0/8.8/11.7 9.7/4.8/7.6 8.3/4.8/5.8 14.0/8.0/7.9 14.2/8.3/9.3 17.2/9.8/12.3

Height/ weight (cm/ kg) 158/43 158/63 63/7 56/5.4 164/58 166/70 155/61

Sex/ age F/44 F/41 F/6m F/8m F/43 F/50 F/71

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122 International Journal of Bioprinting (2022)–Volume 8, Issue 4