BACKGROUND/ PURPOSE: Closure of abdominal wall defects in children poses a challenge for pediatric surgeons. We describe a technique using tissue expanders placed either intraperitoneally or in the abdominal wall to aid in the reconstruction of a variety of complex abdominal wall defects. METHODS: The tissue expanders are inserted under general anesthesia. Initial expansion is done in the operating room with attention to peak airway pressure, urine output, and end-tidal carbon dioxide. The expanders are inflated in the outpatient setting via percutaneous access until the calculated inflation volume is achieved. They are then removed; and definitive closure is accomplished using a combination of native tissue flaps, abdominal component separation techniques, biomaterials, and synthetic material. RESULTS: Six children underwent tissue expansion for treatment of abdominal wall defects (omphalocele, n = 3), trauma (n = 1), and thoracopagus twins (n = 1 pair). One to 4 expanders were used per patient, with all having a successful reconstruction of their abdominal walls. Two to 3 operations were required to restore abdominal domain and consisted of expander insertion, removal with reconstruction, and possible revision of the reconstruction. CONCLUSIONS: Tissue expanders possess a broad range of applications for abdominal wall reconstruction and can be used in patients of all ages.
BACKGROUND/ PURPOSE: Closure of abdominal wall defects in children poses a challenge for pediatric surgeons. We describe a technique using tissue expanders placed either intraperitoneally or in the abdominal wall to aid in the reconstruction of a variety of complex abdominal wall defects. METHODS: The tissue expanders are inserted under general anesthesia. Initial expansion is done in the operating room with attention to peak airway pressure, urine output, and end-tidal carbon dioxide. The expanders are inflated in the outpatient setting via percutaneous access until the calculated inflation volume is achieved. They are then removed; and definitive closure is accomplished using a combination of native tissue flaps, abdominal component separation techniques, biomaterials, and synthetic material. RESULTS: Six children underwent tissue expansion for treatment of abdominal wall defects (omphalocele, n = 3), trauma (n = 1), and thoracopagus twins (n = 1 pair). One to 4 expanders were used per patient, with all having a successful reconstruction of their abdominal walls. Two to 3 operations were required to restore abdominal domain and consisted of expander insertion, removal with reconstruction, and possible revision of the reconstruction. CONCLUSIONS: Tissue expanders possess a broad range of applications for abdominal wall reconstruction and can be used in patients of all ages.
Authors: Muhammad Abdur Razzak; Md Sanower Hossain; Zamri Bin Radzi; Noor Azlin B Yahya; Jan Czernuszka; Mohammad T Rahman Journal: Front Physiol Date: 2016-11-15 Impact factor: 4.566
Authors: Brendan J MacKay; Anthony N Dardano; Andrew M Klapper; Selene G Parekh; Mohsin Q Soliman; Ian L Valerio Journal: Adv Wound Care (New Rochelle) Date: 2020-02-19 Impact factor: 4.730
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Authors: Martin Hutan; Christian Bartko; Ivan Majesky; Augustin Prochotsky; Jaroslav Sekac; Jan Skultety Journal: BMC Surg Date: 2014-08-08 Impact factor: 2.102