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Manasyan A, Johnson MB. Endoscopic Tissue Expander Implantation in Postburn Reconstruction: A Review of the Literature. J Burn Care Res 2024; 45:1160-1164. [PMID: 38822556 DOI: 10.1093/jbcr/irae097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Indexed: 06/03/2024]
Abstract
BACKGROUND Tissue expansion generates new tissue that can be used in postburn reconstruction. Expanders are placed through small incisions, requiring difficult and sometimes blind dissection to prepare an adequate pocket. Recently, the use of endoscopy to assist in expander placement has been described, which may improve intraoperative visualization and allow for a smaller incision. In this review, we summarize the existing literature on endoscopic tissue expander (TE) placement in postburn reconstruction and highlight areas for future research. METHODS The Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were utilized to conduct this review. The following databases were queried for the initial search of relevant articles: PubMed, Embase, Scopus, Cochrane, and Web of Science. The data were assessed qualitatively due to the heterogeneity in reporting between the studies. RESULTS Our literature query yielded 1023 studies. Sixteen manuscripts underwent full-text review, and 7 met inclusion criteria. All studies demonstrated that the endoscopic approach led to successful tissue expansion. Four articles performed a comparative analysis between the open and endoscopic approach, all of which found a significant reduction in complications like seroma, hematoma formation, and device exposure with endoscopic TE implantation. Two studies demonstrated that the use of endoscopy significantly reduced operative time and length of stay. CONCLUSION Endoscopy is a safe and effective tool in tissue expansion for postburn reconstruction. Further prospective research should include evaluating the cost-benefit of this approach and long-term outcomes for patients who have undergone endoscopic-assisted TE placement.
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Affiliation(s)
- Artur Manasyan
- Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
| | - Maxwell B Johnson
- Division of Plastic and Reconstructive Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, USA
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Liang R, Yang S, Song M, Kuang B, Li K, Huang D, Wang C. Concentrated growth factor intradermal injection assisted super-thin flap expansion for repairing skin defects: A randomized, single blinded, split-site study. J Cosmet Dermatol 2024. [PMID: 39044412 DOI: 10.1111/jocd.16469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/15/2024] [Accepted: 07/05/2024] [Indexed: 07/25/2024]
Abstract
BACKGROUND The super-thin skin flap formed by skin and soft tissue expansion has large area and good ductility, so it can be used to repair skin defects. However, because the flap is thin, the blood flow in the dermis of the super-thin expanded flap is weakened, and flap rupture and necrosis after secondary flap transfer may occur. OBJECTIVE To compare the skin thickness difference between the expanded ultrathin flaps injected with concentrated growth factor (CGF) and the blank group or saline group. METHODS From June 2021 to December 2023, 10 patients (44 sites) with large-area scars or skin tumors were treated, and a single center half randomized controlled trial was conducted. The test site of expander implantation was divided into three groups: intradermal injection of CGF group, normal saline group and blank group. The same amount of expansion was performed every 1-2 weeks, and CGF or normal saline was injected into the dermis every 4 weeks, a total of three times. After 2-3 months of expansion, color Doppler ultrasound was used to measure the skin thickness of each group. RESULTS Compared with the blank group, the skin thickness of CGF group was 1.75 ± 0.08 mm, and that of BLA blank group was 1.42 ± 0.07 mm, with statistically significant difference (p < 0.0001); In the other group, compared with the saline group, the skin thickness of the CGF group was 1.54 ± 0.08 mm, and the average skin thickness of the saline group was 1.40 ± 0.08 mm, with significant difference between the two groups (p = 0.0067). CONCLUSION CGF intradermal injection can increase the skin thickness of super-thin skin flap in the process of soft tissue expansion, which is a safe and effective auxiliary method of skin expansion.
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Affiliation(s)
- Rongzhou Liang
- Department of Plastic and Cosmetic Surgery, The Sixth People's Hospital of Dongguan, Guangdong, China
| | - Sifen Yang
- Department of Plastic and Cosmetic Surgery, The Sixth People's Hospital of Dongguan, Guangdong, China
| | - Meihua Song
- Department of Plastic and Cosmetic Surgery, The Sixth People's Hospital of Dongguan, Guangdong, China
| | - Baizeng Kuang
- Department of Plastic and Cosmetic Surgery, The Sixth People's Hospital of Dongguan, Guangdong, China
| | - Kun Li
- Department of Ultrasound, The Sixth People's Hospital of Dongguan, Guangdong, China
| | - Danli Huang
- Department of Plastic and Cosmetic Surgery, The Sixth People's Hospital of Dongguan, Guangdong, China
| | - Chunmei Wang
- Department of Plastic and Aesthetic Surgery, Dongguan Kanghua Hospital, Guangdong, China
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Fijany AJ, Chaker SC, Holan CA, Hung YC, Montorfano L, Mubang RN, Olsson SE, Bishay AE, Vijayasekaran A, Martinez-Jorge J, Slater ED, Lineaweaver WC. Post-mastectomy Breast Reconstruction With Gas vs Saline Tissue Expanders: Does the Fill Type Matter? Aesthet Surg J 2024; 44:612-622. [PMID: 38284419 DOI: 10.1093/asj/sjad385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/15/2023] [Accepted: 12/20/2023] [Indexed: 01/30/2024] Open
Abstract
The most common reconstruction technique following mastectomy is a 2-stage technique that involves tissue expansion followed by definitive implant-based reconstruction (IBR). Tissue expanders (TEs) have classically used saline for initial fill; however, TEs with an initial gas fill (GTE)-including the CO2-based AeroForm (AirXpanders, San Francisco, CA) TE and TEs initially filled with atmospheric air-have been increasingly used in the past decade. We aimed to compare the outcomes in breast reconstruction for tissue expanders initially filled with saline vs gas. PubMed was queried for studies comparing gas- and saline-filled tissue expanders (STEs) used in IBR. A meta-analysis was performed on major postoperative outcomes and the required expansion and definitive reconstruction time. Eleven studies were selected and included in the analysis. No significant differences existed between tissue expansion with GTEs vs STEs for 11 of the 13 postoperative outcomes investigated. Out of the complications investigated, only the risk of infection/cellulitis/abscess formation was significantly lower in the GTE cohort (odds ratio 0.62; 95% CI, 0.47 to 0.82; P = .0009). The time to definitive reconstruction was also significantly lower in the GTE cohort (mean difference [MD], 45.85 days; 95% CI, -57.80 to -33.90; P < .00001). The total time to full expansion approached significance in the GTE cohort (MD, -20.33 days; 95% CI, -41.71 to 1.04; P = .06). A cost analysis considering TE cost and infection risk determined that GTE use saved a predicted $2055.34 in overall healthcare costs. Surgical outcomes for both fill types were predominantly similar; however, GTEs were associated with a significantly decreased risk of postoperative infection compared to saline-filled TEs. GTEs could also reduce healthcare expenditures and require less time until definitive reconstruction after placement. LEVEL OF EVIDENCE: 3
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Meza-Hernandez J, Huchim-Servín PE, Escamilla-Lopez A, Villanueva-Lechuga D. Exploring Variable Approaches in Complex Hernia Repair: A Comprehensive Literature Review. Cureus 2024; 16:e60181. [PMID: 38868245 PMCID: PMC11167573 DOI: 10.7759/cureus.60181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/13/2024] [Indexed: 06/14/2024] Open
Abstract
Surgeons have long grappled with categorizing complex hernias, leading to varied interpretations and fluctuating incidence rates. Complex Abdominal Wall Reconstruction (CAWR) addresses repairs for large hernias, with defined factors including size, previous repairs, mesh placement, infections, and comorbidities. This review explores pivotal surgical techniques for complex hernia repair, starting with Preoperative Progressive Pneumoperitoneum (PPP) and progressing to innovative methods like Botulinum Toxin Type A. Mesh fixation, both open and laparoscopic, plays a crucial role, with synthetic and biological mesh options discussed. Hybrid techniques and the "sandwich" approach are proposed for intricate cases. Each technique presents advantages and limitations, emphasizing the ongoing quest for optimal outcomes.
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Endoscopy-assisted versus open tissue expander placement in plastic and reconstructive surgery: a meta-analysis. J Plast Surg Hand Surg 2023; 57:193-201. [PMID: 35195054 DOI: 10.1080/2000656x.2022.2032106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Tissue expansion can be used to overcome challenges due to tissue deficiency in plastic and reconstructive surgery; however, the long expansion process is often accompanied by numerous complications. This meta-analysis aimed to determine whether endoscopy-assisted expander placement could decrease complications and shorten treatment time. This study followed the principles of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and was registered in PROSPERO (CRD42021226116). A literature search was performed in eight databases from their inception dates up to 25 August 2021, to identify clinical studies on endoscopy-assisted and/or open tissue expander placement in plastic and reconstructive surgery. Seven studies met the inclusion criteria. In seven studies, 194 underwent endoscopy-assisted expander placement, and 565 underwent open expander placement. The overall complication rate in the endoscopy-assisted group was significantly lower than that in the open group (risk difference (RD) -0.28, 95% confidence interval (CI), -0.38, -0.18, p < .001). Subgroup analysis showed significantly lower incidence rates of hematoma, infection and dehiscence in the endoscopy-assisted group. The complication rate in the head/neck was lower with low heterogeneity (RD, -0.18; 95% CI, -0.26 to -0.09, p < .001; I2 = 0%). The endoscopy-assisted group had shorter surgery time, hospital stay and time to full expansion (weighted mean difference (WMD), -13.97 min, -16.88 h, -27.54 days; 95% CI, -15.85, -12.08 min, -24.36, -9.40 h, -38.85, -16.24 days; both p < .001, respectively). Endoscopy-assisted expander placement may help lower the risk of complications, especially in the head/neck, and reduce surgery time, hospital stay, and time to full expansion. Abbreviations: CI: confidence interval; CNKI: China National Knowledge Infrastructure Database; CSTJ, China Science and Technology Journal Database; NOS: the Newcastle-Ottawa Scale; PRISMA: preferred reporting items for systematic reviews and meta-analyses; RCT: randomized controlled trial; RoB: the cochrane risk-of-bias; RD: risk difference; WMD: weighted mean difference; SE: standard error; SND: standard normal deviate.
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Pediatric Tissue Expansion: Analysis of the National Surgical Quality Improvement Program-Pediatric. J Craniofac Surg 2023; 34:142-144. [PMID: 36002922 DOI: 10.1097/scs.0000000000008973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 07/29/2022] [Indexed: 01/11/2023] Open
Abstract
INTRODUCTION Tissue expansion (TE) in pediatric surgery provides vascularized tissue to attain functional and esthetic goals in a broad range of reconstructive procedures. Our study evaluates the demographic, operative, and short-term outcomes of TE in pediatric patients utilizing the American College of Surgeons National Surgical Quality Improvement Program-Pediatric (NSQIP-P) database and highlights factors associated with postoperative complications. MATERIALS AND METHODS Retrospective review of a large multicenter database of 402 pediatric patients that underwent TE within the NSQIP-P database from 2013 to 2020 at freestanding general acute care children's hospitals, children's hospitals within a larger hospital, specialty children's hospitals, or general acute care hospitals with a pediatric wing. Patient demographics, clinical risk factors, operative information, and postoperative outcomes were collected with an odds ratio analysis of risk factors. RESULTS Patients were majority female (55.5%), White (63.2%), and non-Hispanic (67.4%). The minority were born prematurely (11.9%) and had congenital malformations (16.7%). Complications occurred in 5.7%, unplanned readmission in 4.5%, and unplanned operation in 6.5% of patients. Complications lead to readmission in 2.5% and return to the operating room in 3.2% of patients. American Society of Anesthesiology (ASA) score III-IV, congenital malformations, >1-day hospital stay, and pulmonary, neurologic, and hematologic comorbidities were associated with the greatest increase in odds of complication. CONCLUSION This study utilizes the NSQIP-P to provide a comprehensive multicenter view of pediatric patients undergoing TE. Increased understanding of risk factors for complications allows for guidance in patient selection and helps in achieving favorable surgical outcomes.
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Putri AC, Runisa PA, Hasibuan L, Faried A, Mose JC. The use of modified glove-like abdominal flap for reconstruction of contracture following burns of dorsal hand and fingers: A case report. Int J Surg Case Rep 2022; 94:106962. [PMID: 35398780 PMCID: PMC9006244 DOI: 10.1016/j.ijscr.2022.106962] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 03/16/2022] [Accepted: 03/24/2022] [Indexed: 11/30/2022] Open
Abstract
Introduction and importance Burn contracture has been a challenge for its acquired functional disabilities and deformities. Surgical reconstruction poses a significant challenge for optimal aesthetic and functional improvement. Super thin abdominal skin pedicle flap can be used, but it has only one pedicle from one site of abdomen and needs tissue expander for a larger defect. The use of modified glove-like abdominal flap has been stated to be an option mainly for the use on acute hand burn. In this study, application of the modified glove-like abdominal flap was applied to contracture of dorsal hand and fingers. Case presentation A 39-year-old male patient with severe contracted hand, eight-month post-burn injury presented at outpatient clinic Santosa Central Hospital in 2017. Multiple series of surgeries were performed on this patient, consisting of released contracture, defect closure using a modified “glove-like” thin abdominal flap, and flap separation. Clinical discussion Abdominal flap has been the commonly used technique but has the disadvantage of being bulky. Glove-like abdominal flap, a subcutaneous layer plane flap, can be performed simply, safely, and briefly. It has been published mainly for reconstruction for acute burn hand injuries, not for burn hand contracture. Conclusion The use of modified glove abdominal flap technique for reconstruction in hand burn contracture gives a satisfactory result in terms of functional and aesthetic outcome and can be an option in reconstruction in contracted dorsal hand and fingers. Abdominal flap has been used to be an option for hand burn reconstruction but has the disadvantage of being bulky. Glove-like abdominal flap has been published mainly for reconstruction for acute burn hand injuries, not burn hand contracture. Glove-like abdominal flap is an easy technique, safely, briefly, not bulky, and give better functional aesthetic results. Modified glove abdominal flap technique can be an option in reconstruction in contracted dorsal hand and fingers.
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Affiliation(s)
- Almahitta Cintami Putri
- Division of Plastic Reconstructive and Aesthetic Surgery, Department of Surgery, Faculty of Medicine, Universitas Padjajaran (FK UNPAD)-Dr. Hasan Sadikin Hospital, Bandung, Indonesia; Graduate School of Biomedical Sciences, Doctoral Program, FK UNPAD, Bandung, Indonesia.
| | - Puti Adla Runisa
- Division of Plastic Reconstructive and Aesthetic Surgery, Department of Surgery, Faculty of Medicine, Universitas Padjajaran (FK UNPAD)-Dr. Hasan Sadikin Hospital, Bandung, Indonesia
| | - Lisa Hasibuan
- Division of Plastic Reconstructive and Aesthetic Surgery, Department of Surgery, Faculty of Medicine, Universitas Padjajaran (FK UNPAD)-Dr. Hasan Sadikin Hospital, Bandung, Indonesia; Graduate School of Biomedical Sciences, Doctoral Program, FK UNPAD, Bandung, Indonesia
| | - Ahmad Faried
- Graduate School of Biomedical Sciences, Doctoral Program, FK UNPAD, Bandung, Indonesia
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Giant inguinal hernia in a preterm child - Technical challenges and long-term outcome. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2022. [DOI: 10.1016/j.epsc.2022.102221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Abstract
BACKGROUND Secondary cranioplasty is often required following trauma, infection, radiation, or oncologic care, but is complicated by soft-tissue deficits with limited regional options. Scalp tissue expanders can provide hair-bearing, vascularized tissue for tension-free closure yielding optimal aesthetic results. However, the upper limit of safe scalp expansion has not been explored. This study sought to evaluate the efficacy of extended scalp tissue expansion for challenging cranioplasties in a consecutive series. METHODS Patients who underwent scalp tissue expansion before cranioplasty were retrospectively identified from a single institution between the years 2017 and 2020. Patient demographics, tissue expansion characteristics, and complications during expansion and after cranioplasty were collected. RESULTS Six patients were identified who underwent staged scalp expansion for cranioplasty; 5 were male (83.3%) with a mean age of 43.8 ± 12.5 years. Indications for cranioplasty included 2 epilepsy-related procedures, 1 oligodendroglioma, 2 infectious processes, and 1 traumatic incident. A single expander was used in 5 cases, whereas 2 were used in the remaining case. The average expander fill volume was 434.3 ± 115 ccs with a mean expansion time of 3.3 ± 1.4 months. Expander infection occurred in 1 case and expander exposure in another, but adequate scalp expansion was still achieved in both. Successful closure over cranioplasty was obtained in 5 cases (83.3%); 1 patient ultimately required free flap reconstruction for soft-tissue coverage. CONCLUSIONS In cases of extended scalp defects, scalp tissue expansion remains the preferred method for recruiting large quantities of like tissue before implant cranioplasty.
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