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Wieker H, Hinrichs C, Retzlaff M, Spille JH, Laudien M, Acil Y, Wiltfang J, Gülses A. A technical feasibility study on adaptation of a microsurgical robotic system to an intraoperative complication management in dental implantology: perforated Schneiderian membrane repair using Symani ® Surgical System. J Robot Surg 2023; 17:2861-2867. [PMID: 37803127 PMCID: PMC10678809 DOI: 10.1007/s11701-023-01721-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Accepted: 09/06/2023] [Indexed: 10/08/2023]
Abstract
The aim of the current study was to test the technical and clinical feasibility of a robotic system and investigate its potential in the surgical repair of perforated Schneiderian membranes using an ex-vivo porcine model. Eight pig heads were operated conventionally via a surgical loop and eight pig heads with the surgical robot "Symani® Surgical System" (Medical Microinstruments, Inc., Pisa, Italy). On each specimen, the Schneiderian membrane was incised over a length of 0.7 mm resembling a perforation. Operation time, the maximum sinusoidal pressure, the course of the pressure and the filling volume were measured. Additionally, adaptation of the wound edges has been detected via scanning electron microscopy. There were no significant differences for the pressure maximum (p = 0.528), for the time until the pressure maximum was reached (p = 0.528), or for the maximum filling volume (p = 0.674). The time needed for the suturing of the membrane via robotic surgery was significantly longer (p < 0.001). However, the scanning electron microscope revealed a better adaptation of the wound edges with robotic surgery. The technical feasibility of robot-assisted suturing of Schneiderian membrane laceration using the robotic system has been confirmed for the first time. No differences considering the pressure resistance compared to the conventional repair could be observed, but advantages in wound adaptation could be found with an electron microscope. Regarding the material and training costs and limited indications spectrum, robotic surgery systems still might not present financially feasible options in the daily dental practice yet.
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Affiliation(s)
- Henning Wieker
- Department of Oral and Maxillofacial Surgery, Christian Albrechts University, UKSH Campus Kiel, 24105, Kiel, Germany
| | - Cedric Hinrichs
- Department of Oral and Maxillofacial Surgery, Christian Albrechts University, UKSH Campus Kiel, 24105, Kiel, Germany
| | - Merle Retzlaff
- Department of Oral and Maxillofacial Surgery, Christian Albrechts University, UKSH Campus Kiel, 24105, Kiel, Germany
| | - Johannes Heinrich Spille
- Department of Oral and Maxillofacial Surgery, Christian Albrechts University, UKSH Campus Kiel, 24105, Kiel, Germany
| | - Martin Laudien
- Department of ENT Surgery, Christian Albrechts University, UKSH Campus Kiel, 24105, Kiel, Germany
| | - Yahya Acil
- Department of Oral and Maxillofacial Surgery, Christian Albrechts University, UKSH Campus Kiel, 24105, Kiel, Germany
| | - Jörg Wiltfang
- Department of Oral and Maxillofacial Surgery, Christian Albrechts University, UKSH Campus Kiel, 24105, Kiel, Germany
| | - Aydin Gülses
- Department of Oral and Maxillofacial Surgery, Christian Albrechts University, UKSH Campus Kiel, 24105, Kiel, Germany.
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Hashemi ASA, Gimenez A, Yim N, Bay C, Grush AE, Heinle JS, Buchanan EP. Anterior Chest Wall Reconstruction After Separation of Thoraco-Omphalopagus Conjoined Twins With Cadaveric Rib Grafts and Omental Flap. Ann Plast Surg 2023; 91:753-757. [PMID: 38079320 DOI: 10.1097/sap.0000000000003645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
BACKGROUND Anterior chest wall defects have a wide range of etiologies in the pediatric population, ranging from infection, tumor, and trauma to congenital diseases. The reconstructive goals include restoring skeletal stability, obliterating dead space, preserving cardiopulmonary mechanics, and protecting vital underlying mediastinal organs. Although various reconstructive methods have been described in the literature, selecting the optimal method is challenging for the growing pediatric skeleton. Here, we report a case of previously thoraco-omphalopagus twins who underwent successful separation and reconstruction and presented for definitive anterior chest wall reconstruction. METHODS A pair of previously thoraco-omphalopagus conjoined twins underwent definitive anterior chest wall defect reconstruction using cadaveric ribs and omental flap. Twin A received 2 cadaveric ribs, whereas twin B had a much larger sternal defect that required 3 cadaveric ribs combined with an omental flap for soft tissue chest coverage. Both twins were followed up for 8 months. RESULTS Twin A's postoperative course was uneventful, and she was discharged on postoperative day 6. Twin B's course was complicated, and she was discharged on supported ventilation on postoperative day 10. At 8 months postoperatively, both twins healed well, and chest radiographs confirmed the stability of the chest reconstructions. The rib grafts in the twin with a tracheostomy were not mobile, and the patient had a solid sternum with adequate pulmonary expansion. The construct initially did not facilitate pulmonary functioning, but after a healing process, it eventually allowed for the twin with the tracheostomy who required pulmonary assistance to no longer need this device. CONCLUSIONS Cryopreserved cadaveric ribs and omental flaps offer safe and reliable reconstructive methods to successfully reconstruct congenital anterior chest wall skeletal defects in the growing pediatric population. The involvement of multidisciplinary team care is key to optimizing the outcomes.
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Affiliation(s)
| | - Alejandro Gimenez
- From the Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
| | | | - Caroline Bay
- From the Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
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Ghandourah HSH, Schols RM, Wolfs JAGN, Altaweel F, van Mulken TJM. Robotic Microsurgery in Plastic and Reconstructive Surgery: A Literature Review. Surg Innov 2023; 30:607-614. [PMID: 37490999 PMCID: PMC10515453 DOI: 10.1177/15533506231191211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2023]
Abstract
BACKGROUND Surgical robots have innovated the microsurgical field by providing advantages that improve surgical performance. These robots have been adopted by certain specialties more than others. This study discusses the potential advantages of robotics in plastic and reconstructive surgery. METHOD This study is a literature review of articles investigating "robotic microsurgery in plastic and reconstructive surgery" using the PubMed database and the Cochrane Library. RESULT A total of nineteen relevant articles were found and 5 articles performed a direct comparison between the robotic and manual approaches. Longer operating times were reported in the robotic groups featuring higher learning curves. Reported advantages to robotic use included higher accuracy, precision and flexibility, elimination of tremor and improvement of ergonomic factors. CONCLUSION While the results provide an outlook into the outcome of robotic platforms in this field, current research is limited and further studies are required to provide a fundamental analysis.
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Affiliation(s)
- Hussain S. H. Ghandourah
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Rutger M. Schols
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Joost A. G. N. Wolfs
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Fahed Altaweel
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center+, Maastricht, Netherlands
| | - Tom J. M. van Mulken
- Department of Plastic, Reconstructive and Hand Surgery, Maastricht University Medical Center+, Maastricht, Netherlands
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Grünherz L, Gousopoulos E, Barbon C, Uyulmaz S, Giovanoli P, Lindenblatt N. [Robotics in plastic surgery]. Chirurgie (Heidelb) 2023; 94:325-329. [PMID: 36625922 PMCID: PMC10042931 DOI: 10.1007/s00104-022-01790-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/02/2022] [Indexed: 01/11/2023]
Abstract
In recent years surgical robotic systems which were specifically developed for microsurgery have expanded the application of robotic-assisted surgery to plastic reconstructive surgery. Currently, there are two microsurgical robotic systems available for reconstructive plastic surgery. Both systems feature tremor reduction and motion scaling technologies, which are intended to optimize the surgeon's precision and dexterity. In the Department of Plastic Surgery and Hand Surgery at the University Hospital Zurich, the Symani Surgical System® has already been used for many microsurgical and supermicrosurgical operations, including autologous breast reconstruction, nerve transfer and, in particular, reconstructive lymphatic surgery. Despite special technical challenges, such as a lack of haptic feedback, the advantages outweigh the disadvantages for an appropriately trained and skilled microsurgeon, including smaller surgical access incisions for anatomically deep structures and an improvement in surgical precision.
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Affiliation(s)
- Lisanne Grünherz
- Klinik für Plastische Chirurgie und Handchirurgie, Universitätsspital Zürich, Rämistr. 100, 8091, Zürich, Schweiz
| | - Epameinondas Gousopoulos
- Klinik für Plastische Chirurgie und Handchirurgie, Universitätsspital Zürich, Rämistr. 100, 8091, Zürich, Schweiz
| | - Carlotta Barbon
- Klinik für Plastische Chirurgie und Handchirurgie, Universitätsspital Zürich, Rämistr. 100, 8091, Zürich, Schweiz
| | - Semra Uyulmaz
- Klinik für Plastische Chirurgie und Handchirurgie, Universitätsspital Zürich, Rämistr. 100, 8091, Zürich, Schweiz
| | - Pietro Giovanoli
- Klinik für Plastische Chirurgie und Handchirurgie, Universitätsspital Zürich, Rämistr. 100, 8091, Zürich, Schweiz
| | - Nicole Lindenblatt
- Klinik für Plastische Chirurgie und Handchirurgie, Universitätsspital Zürich, Rämistr. 100, 8091, Zürich, Schweiz.
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Jimenez C, Stanton E, Sung C, Wong AK. Does plastic surgery need a rewiring? A survey and systematic review on robotic-assisted surgery. JPRAS Open 2022; 33:76-91. [PMID: 35812356 PMCID: PMC9260262 DOI: 10.1016/j.jpra.2022.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 05/11/2022] [Indexed: 01/28/2023] Open
Abstract
Background This is a paucity of data regarding plastic surgeons' opinions on robotic-assisted surgery (RAS). We developed a questionnaire aimed to survey plastic surgeons regarding training in robotics, concerns about widespread implementation, and new research directions. Methods A survey was created using Google Forms and sent to practicing plastic surgeons and trainees. Responses regarding desired conference proceedings about robotics, robotic residency training, and perceived barriers to implementation were elicited. Survey responses were utilized to direct a systematic review on RAS in plastic surgery. Results The survey received 184 responses (20.4%; 184/900). The majority (92.8%) of respondents were/are plastic surgery residents, with the most common fellowships being microsurgery (39.2%). Overall, 89.7% of respondents support some integration of robotics in the future of plastic surgery, particularly in pelvic/perineum reconstruction (56.4%), abdominal reconstruction (46.5%), microsurgery (43.6%), and supermicrosurgery (44.2%). Many respondents (66.1%) report never using a robot in their careers. Respondents expressed notable barriers to widespread robotic implementation, with cost (73.0%) serving as the greatest obstacle. A total of 10 studies (pelvic/perineum = 3; abdominal = 3; microsurgery = 4) were included after full-text review. Conclusions Evidence from our survey and review supports the growing interest and utility of RAS within the plastic and reconstructive surgery (PRS) and mirrors the established trend in other surgical subspecialties. Cost analyses will prove critical to implementing RAS within PRS. With validated benefits, plastic surgery programs can begin creating dedicated curricula for RAS.
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Affiliation(s)
- Christian Jimenez
- Keck School of Medicine of USC, Los Angeles, CA,Division of Plastic and Reconstructive Surgery, Keck School of Medicine, Los Angeles, CA
| | - Eloise Stanton
- Keck School of Medicine of USC, Los Angeles, CA,Division of Plastic and Reconstructive Surgery, Keck School of Medicine, Los Angeles, CA
| | - Cynthia Sung
- Keck School of Medicine of USC, Los Angeles, CA,Division of Plastic and Reconstructive Surgery, Keck School of Medicine, Los Angeles, CA,Division of Plastic and Reconstructive Surgery, City of Hope National Medical Center, Duarte, CA
| | - Alex K. Wong
- Keck School of Medicine of USC, Los Angeles, CA,Division of Plastic and Reconstructive Surgery, Keck School of Medicine, Los Angeles, CA,Division of Plastic and Reconstructive Surgery, City of Hope National Medical Center, Duarte, CA,Corresponding author: Alex K. Wong, Division of Plastic and Reconstructive Surgery, City of Hope, 1500 E Duarte Rd, Duarte, CA 91010.
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Jarvis NR, Torres RA, Avila FR, Forte AJ, Rebecca AM, Teven CM. Vascularized omental lymphatic transplant for upper extremity lymphedema: A systematic review. Cancer Rep (Hoboken) 2021; 4:e1370. [PMID: 33826249 PMCID: PMC8388172 DOI: 10.1002/cnr2.1370] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 02/20/2021] [Accepted: 03/01/2021] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Vascularized omental lymphatic transplant (VOLT) is an increasingly popular treatment of extremity lymphedema given its promising donor site. While the success of VOLT in the treatment of lymphedema has been reported previously, several questions remain. AIM To further elucidate appropriate use of VOLT in the treatment of lymphedema, specifically addressing patient selection, harvest technique, and operative methods. METHODS AND RESULTS A systematic review of VOLT for upper extremity lymphedema was performed. Of 115 yield studies, seven were included for analysis based on inclusion and exclusion criteria. Included studies demonstrated significant reductions in extremity circumference/volume (average volume reduction, 22.7%-39.5%) as well as subjective improvements using patient-reported outcomes. Though studies are heterogenous and limited, when analyzed in aggregate, suggest the efficacy of VOLT in lymphedema treatment. CONCLUSION This is the largest systematic review of VOLT to date. VOLT continues to show promise as a safe and efficacious surgical intervention for lymphedema in the upper extremity. Further studies are warranted to more definitively identify patients for whom this technique is appropriate as well as ideal harvest and inset technique.
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Affiliation(s)
| | | | | | | | - Alanna M. Rebecca
- Division of Plastic and Reconstructive Surgery, Department of SurgeryMayo ClinicPhoenixArizonaUSA
| | - Chad M. Teven
- Division of Plastic and Reconstructive Surgery, Department of SurgeryMayo ClinicPhoenixArizonaUSA
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Day SJ, Dy B, Nguyen MD. Robotic omental flap harvest for near-total anterior chest wall coverage: a potential application of robotic techniques in plastic and reconstructive surgery. BMJ Case Rep 2021; 14:14/2/e237887. [PMID: 33622742 PMCID: PMC7907868 DOI: 10.1136/bcr-2020-237887] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We present the robotic harvest of a pedicled omentum flap for reconstruction of a near-total anterior chest wall defect. The patient was a 68-year-old woman with recurrent secondary chest wall angiosarcoma after previous mastectomy and radiation therapy. She underwent neoadjuvant chemotherapy and radiation, followed by wide radical chest wall resection with a final defect size of 15×35 cm. A one-stage reconstruction was performed with an omentum flap harvested by robotic technique and split-thickness skin grafts from thigh donor sites. The patient healed with minimal complications. Our case supports more widespread application of robotics in plastic and reconstructive surgery.
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Affiliation(s)
| | - Benzon Dy
- Surgery, Mayo Clinic Rochester, Rochester, Minnesota, USA
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Teven CM, Yi J, Hammond JB, Aime VL, Pallace NM, Pearson DG, Casey WJ 3rd, Rebecca AM. Expanding the Horizon: Single-port Robotic Vascularized Omentum Lymphatic Transplant. Plast Reconstr Surg Glob Open 2021; 9:e3414. [PMID: 33680662 DOI: 10.1097/GOX.0000000000003414] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 12/10/2020] [Indexed: 11/06/2022]
Abstract
Vascularized omentum lymphatic transplant is frequently used for the treatment of lymphedema due to demonstrated efficacy, a reduced complication profile, and, in particular, negligible risk of donor site lymphedema. Historically harvested by open laparotomy, more recent techniques involve laparoscopic omental harvest. Although effective and reproducible, laparoscopy may be limited by reduced visualization, minimal tactile feedback, multiple port sites, and imprecise instrumentation. Therefore, we employed the da Vinci Single-Port (SP) surgical robot system for vascularized omentum lymphatic transplant. A 52-year-old man with a 3-year history of progressive left lower extremity swelling and lymphoscintigraphy and magnetic resonance lymphangiogram consistent with lymphedema of unknown etiology underwent vascularized omentum lymphatic transplant to the left groin. A 2.5-cm infraumbilical incision was used for placement of the primary trocar, through which the camera and operating instruments were passed. Following robotic harvest, the omental lymph node flap was transferred to the left groin for microsurgical anastomosis. The procedure was uneventful, and the patient was discharged on postoperative day 1. At 6 weeks, there were no complications. Here, we show for the first time the safety and feasibility of robotic omental lymph node flap harvest for extremity lymphedema using the da Vinci Single-Port robotic system. The benefits of this technology include a minimally-invasive approach that allows for flap dissection and removal through a single 2.5-cm incision. Further investigation is necessary to characterize the indications and limitations of this technique in plastic surgery.
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Frey JD, Yu JW, Cohen SM, Zhao LC, Choi M, Levine JP. Robotically Assisted Omentum Flap Harvest: A Novel, Minimally Invasive Approach for Vascularized Lymph Node Transfer. Plast Reconstr Surg Glob Open. 2020;8:e2505. [PMID: 32440389 PMCID: PMC7209865 DOI: 10.1097/gox.0000000000002505] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 08/28/2019] [Indexed: 01/11/2023]
Abstract
Background: The omentum provides abundant lymphatic tissue with reliable vascular anatomy, representing an ideal donor for vascularized lymph node transfer without risk for donor site lymphedema. We describe a novel, robotically assisted approach for omental flap harvest. Methods: All patients undergoing robotically assisted omentum harvest for vascularized lymph node transfer from 2017 to 2019 were identified. Patient demographics, intraoperative variables, and postoperative outcomes were reviewed. Results: Five patients underwent robotically assisted omentum flap harvest for vascularized lymph node transfer. The average patient age and body mass index were 51.2 years and 29.80 kg/m2, respectively. Indications for lymph node transfer were upper extremity lymphedema following mastectomy, radiation, and lymphadenectomy (60.0%); congenital unilateral lower extremity lymphedema (20.0%); and bilateral lower extremity/scrotal lymphedema following partial penectomy and bilateral inguinal/pelvic lymphadenectomy (20.0%). Four patients (80.0%) underwent standard robotic harvest, whereas 1 patient underwent single-port robotic harvest. The average number of port sites was 4.4. All patients underwent omentum flap transfer to 2 sites; in 2 cases, the flap was conjoined, and in 3 cases, the flap was segmented. The average overall operative time was 9:19. The average inpatient hospitalization was 5.2 days. Two patients experienced cellulitis, which is resolved with oral antibiotics. There were no major complications. All patients reported subjective improvement in swelling and softness of the affected extremity. The average follow-up was 8.8 months. Conclusions: Robotically assisted omental harvest for vascularized lymph node transfer is a novel, safe, and viable minimally invasive approach offering improved intra-abdominal visibility and maneuverability for flap dissection.
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