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Boere PM, Kachooei AR, Ilyas AM. Orthopaedic Hand Surgical Simulation Training: A Review. J Hand Microsurg 2024; 16:100024. [PMID: 38855522 PMCID: PMC11144645 DOI: 10.1055/s-0043-1762895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023] Open
Abstract
In recent years, new orthopaedic surgical simulation and virtual reality (VR) training models have emerged to provide unlimited education medium to an unlimited number of trainees with no time limit, especially in response to trainee work-hour restrictions. Surgical simulators range from simple wooden boxes to animal and cadaver models to three-dimensional-printed and VR simulators. The coronavirus disease 2019 pandemic further highlighted the need for at-home learning tools for orthopaedic surgical trainees. Advancement in simulating shoulder and knee arthroscopies using VR simulators surpasses the other fields in orthopaedic surgery. Despite the high degree of precision needed to operate at a microscopic level involving vessels, nerves, and the small bones of the hand, the simulation tools have limited advancement in the field of orthopaedic hand surgery. This narrative review summarizes the status of surgical simulation and training techniques available to orthopaedic hand surgical trainees, factors affecting their application, and areas in hand surgery that still lag behind their surgical subspecialty counterparts.
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Affiliation(s)
- Payton M. Boere
- Department of Orthopaedics, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, United States
| | - Amir R. Kachooei
- Rothman Orthopaedic Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, United States
| | - Asif M. Ilyas
- Rothman Orthopaedic Institute, Thomas Jefferson University, Philadelphia, Pennsylvania, United States
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Shaffrey EC, Zeng W, Nicksic PJ, Eftekari SC, Frank JM, Dingle AM, Poore SO. Perforator Dissection Porcine Abdominal Model: A Novel Simulator to Improve Microsurgical Training. J Reconstr Microsurg 2024. [PMID: 38395058 DOI: 10.1055/s-0044-1779719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2024]
Abstract
BACKGROUND Perforator dissection and flap elevation are routinely performed for microsurgical reconstruction; however, there is a steep learning curve to mastering these technical skills. Though live porcine models have been utilized as microsurgical training models, significant drawbacks limit their use. We recently developed a latex-perfused, nonliving, porcine abdomen perforator dissection simulation and described its anatomic similarity to the human deep inferior epigastric artery flap. The purpose was to assess the change in resident confidence in performing key operative steps of flap elevation and perforator dissection and obtain feedback on model realism and utility. METHODS Seventeen plastic and reconstructive surgery resident physicians (postgraduate years 1-6) at a single institution participated in a perforator dissection session utilizing the simulation model. Each resident completed pre- and postactivity surveys to assess interval change in confidence in operating. The postactivity survey also asked residents to answer questions regarding their perception of the model's anatomic and surgical realism and utility in microsurgical training. RESULTS Following a practice session using the latex-perfused, nonliving porcine abdomen, resident confidence was significantly increased in performing all key operative steps and the procedure overall (p = 0.001). All residents (n = 17, 100%) believed the model would improve "trainees' ability to perform perforator dissection in the operating room." Perforator, fascial, and pedicle anatomy were reported to be "Very" similar to human anatomy, with a median Likert score (MLS) of 4. Additionally, six out of the eight surgical steps were noted to be "Very" realistic, with only "Flap Design" and "Fascial Closure" found to be "Moderately" realistic with an MLS of 3. CONCLUSION The latex-infused porcine abdominal model is a novel, realistic simulation for microsurgical trainee perforator dissection practice. This model offers a suitable substitute for perforator dissection practice, as its implementation within a microsurgery training course improves resident comfort and confidence.
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Affiliation(s)
- Ellen C Shaffrey
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Weifeng Zeng
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Peter J Nicksic
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Sahand C Eftekari
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Jennifer M Frank
- Department of Animal and Dairy Sciences, UW-Madison CALS, Madison, Wisconsin
| | - Aaron M Dingle
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Samuel O Poore
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
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Shaffrey EC, Zeng W, Nicksic PJ, Eftekari SC, Frank JM, Dingle AM, Poore SO. Latex-Infused Porcine Abdominal Model: A Novel Microsurgery Simulator for Deep Inferior Epigastric Perforator Dissection. J Reconstr Microsurg 2024; 40:23-29. [PMID: 37023768 DOI: 10.1055/s-0043-1768218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
BACKGROUND Perforator dissection and flap elevation are routinely performed for microsurgical reconstruction; however, there is a steep learning curve to mastering these technical skills. Though live porcine models have been utilized as a microsurgical training model, there are significant drawbacks that limit their use, including cost, limited ability for repetition, and obstacles associated with animal care. Here we describe the creation of a novel perforator dissection model using latex augmented non-living porcine abdominal walls. We provide anatomic measurements that demonstrate valuable similarities and differences to human anatomy to maximize microsurgical trainee practice. METHODS Six latex-infused porcine abdomens were dissected based on the deep cranial epigastric artery (DCEA). Dissection was centered over the abdominal wall mid-segment between the second and fourth nipple line. Dissection steps included exposure of lateral and medial row perforators, incision of anterior rectus sheath with perforator dissection, and dissection of DCEA pedicle. DCEA pedicle and perforator measurements were compared with deep inferior epigastric artery (DIEA) data in the literature. RESULTS An average of seven perforators were consistently identified within each flap. Assembly of the model was performed quickly and allowed for two training sessions per specimen. Porcine abdominal walls demonstrate similar DCEA pedicle (2.6 ± 0.21 mm) and perforator (1.0 ± 0.18 mm) size compared with a human's DIEA (2.7 ± 0.27 mm, 1.1 ± 0.85 mm). CONCLUSION The latex-infused porcine abdominal model is a novel, realistic simulation for perforator dissection practice for microsurgical trainees. Impact on resident comfort and confidence within a microsurgical training course is forthcoming.
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Affiliation(s)
- Ellen C Shaffrey
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Weifeng Zeng
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Peter J Nicksic
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Sahand C Eftekari
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Jennifer M Frank
- Department of Animal and Dairy Sciences, University of Wisconsin-Madison College of Agricultural and Life Sciences, Madison, Wisconsin
| | - Aaron M Dingle
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Samuel O Poore
- Division of Plastic Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
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Human body donation and surgical training: a narrative review with global perspectives. Anat Sci Int 2023; 98:1-11. [PMID: 36227535 PMCID: PMC9845172 DOI: 10.1007/s12565-022-00689-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 10/06/2022] [Indexed: 02/01/2023]
Abstract
Utilization of human material in surgical simulation training has been well-established as an effective teaching method. Despite the value of donor-based surgical simulation training, its application may be hampered by difficulties regarding access to donated bodies. Therefore, the aim of this review is to assess body donation and body acquisition practices with regard to surgical simulation training programs around the world. The results of this review highlight discrepancies regarding body donation practices and surgical simulation programs among continents and countries. The utilization of donor bodies in surgical simulation appears to mirror body donation practices. In countries that rely mostly or exclusively upon unclaimed bodies or executed criminals, there are scant reports of donor-based surgical simulation programs. In countries where willed-body donation is the principal source of human material, there tend to be many surgical simulation programs that incorporate human material as part of surgical training. This review suggests that, in anatomical and surgical education, the utilization of active willed-body donation programs, as opposed to the utilization of unclaimed human bodies, positively corresponds with the development of beneficial donor-based surgical simulation programs. Likewise, donor-based surgical simulation training programs may have an influence on the perpetualization of willed-body donations.
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Patel A, Massand S, Ingraham J. The state of remote learning in plastic surgery: A systematic review of modalities. SURGERY IN PRACTICE AND SCIENCE 2022. [DOI: 10.1016/j.sipas.2022.100102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Song YK, Jo DH. Current and potential use of fresh frozen cadaver in surgical training and anatomical education. ANATOMICAL SCIENCES EDUCATION 2022; 15:957-969. [PMID: 34538016 DOI: 10.1002/ase.2138] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 09/15/2021] [Accepted: 09/15/2021] [Indexed: 05/22/2023]
Abstract
As surgical procedures continue to be more complex, the need for more effective training in anatomy has increased. The study of anatomy plays a significant role in the understanding of the human body as well as in basic and advanced clinical training. Among the different cadaver models, fresh frozen cadavers (FFCs) are known for their realistic tissue quality. The purpose of this article was to review and summarize the preparation procedures for and reported cases involving FFCs. PubMed, Scopus, Medline, and Web of Science were searched for relevant studies. The preparation procedures were divided into five steps: washing, irrigation, freezing, defrosting, and arterial infusion. Not all steps were reported to be mandatory, but omitting one or more could result in a loss of quality. FFCs were reported to be used for various purposes: undergraduate education, general surgery training, vascular surgery training, minimal access surgery (laparoscopic surgery) training, and microsurgery training. In all categories, expert opinions and statistical analyses indicated successful outcomes. The reasons for high satisfaction with FFCs included realistic texture, capability of reenacting actual operations, and accuracy of anatomical locations. The results also revealed the importance and advantages of the dissection courses in surgical training. Since the direct comparison between cadaver models is insufficient, future studies regarding this topic are deemed necessary. In addition, it would be advantageous to develop methods to improve FFC quality, or ideas to optimize this model for certain purposes.
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Affiliation(s)
- Yong Keun Song
- Department of Preliminary Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Dong Hyun Jo
- Department of Anatomy and Cell Biology, Seoul National University College of Medicine, Seoul, Republic of Korea
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Tham HL, Elnady FA, Byrnes MK. A Novel Canine Otoscopy Teaching Model for Veterinary Students. JOURNAL OF VETERINARY MEDICAL EDUCATION 2022; 50:e20220015. [PMID: 35857867 DOI: 10.3138/jvme-2022-0015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Otoscopic evaluation using an otoscope is an important tool among the diagnostic modalities for otitis externa and is considered a core component of a canine patient's complete physical examination. Traditionally, otoscopic training in veterinary school involves using live dogs (i.e., laboratory dogs or dogs that are patients of the veterinary teaching hospital). While this approach has its advantages, performing otoscopic examination on live dogs presents several challenges: it requires adequate patient restraint, can cause stress to the dog, and can potentially cause trauma and/or injury to the dog's ear canal when performed by an inexperienced individual. Using an alternative teaching tool for otoscopic evaluation could overcome these challenges and improve veterinary students' learning experience. In this study, we investigated student perceptions of a novel canine teaching model for otoscopic evaluation in first-year veterinary students. The Elnady preservation technique was employed to create a realistic, durable, and flexible model for otoscopic training in a dermatology laboratory session in a first-year veterinary course. Student feedback was assessed on a Likert scale, and overall feedback indicated that students felt that the model was beneficial for skill building and removed many of the stressors incurred with using live animals when training in clinical skills. Most students stated that they would like to have additional similar models incorporated into training and would recommend these models to other students.
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James HK, Fawdington RA. Freestyle Deliberate Practice Cadaveric Hand Surgery Simulation Training for Orthopedic Residents: Cohort Study. JMIR MEDICAL EDUCATION 2022; 8:e34791. [PMID: 35767315 PMCID: PMC9280454 DOI: 10.2196/34791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/08/2021] [Accepted: 12/15/2021] [Indexed: 06/15/2023]
Abstract
BACKGROUND Cadaveric simulation training may be part of the solution to reduced quantity and quality of operative surgical training in the modern climate. Cadaveric simulation allows the early part of the surgical learning curve to be moved away from patients into the laboratory, and there is a growing body of evidence that it may be an effective adjunct to traditional methods for training surgical residents. It is typically resource constrained as cadaveric material and facilities are expensive. Therefore, there is a need to be sure that any given cadaveric training intervention is maximally impactful. Deliberate practice (DP) theory as applied to cadaveric simulation training might enhance the educational impact. OBJECTIVE The objectives of this study were (1) to assess the impact of a freestyle DP cadaveric hand surgery simulation training intervention on self-reported operative confidence for 3 different procedures and (2) to assess the subjective transfer validity, perceived educational value, and simulation fidelity of the training. METHODS This study used validated questionnaires to assess the training impact on a cohort of orthopedic residents. The freestyle course structure allowed the residents to prospectively define personalized learning objectives, which were then addressed through DP. The study was conducted at Keele Anatomy and Surgical Training Centre, a medical school with an integrated cadaveric training laboratory in England, United Kingdom. A total of 22 orthopedic surgery residents of postgraduate year (PGY) 5-10 from 3 regional surgical training programs participated in this study. RESULTS The most junior (PGY 5-6) residents had the greatest self-reported confidence gains after training for the 3 procedures (distal radius open reduction internal fixation, flexor tendon repair, ulnar shortening osteotomy), and these gains diminished with resident seniority. The confidence gains were proportional to the perceived procedural complexity, with the most complex procedure having the lowest pretraining confidence score across all experience levels, and the greatest confidence increase in posttraining. Midstage (PGY 7-8) residents reported receiving the highest level of educational benefit from the training but perceived the simulation to be less realistic, compared to either the junior or senior residents. The most senior residents (PGY 9-10) reported the greatest satisfaction with the self-directed, freestyle nature of the training. All groups reported that they were extremely likely to transfer their technical skill gains to their workplace, that they would change their current practice based on these skills, and that their patients would benefit as a result of their having undertaken the training. CONCLUSIONS Freestyle, resident-directed cadaveric simulation provides optimum DP conditions whereby residents can target their individualized learning needs. By receiving intensive, directed feedback from faculty, they can make rapid skill gains in a short amount of time. Subjective transfer validity potential from the training was very high, and objective, quantitative evidence of this is required from future work.
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Affiliation(s)
- Hannah K James
- Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, United Kingdom
| | - Ross A Fawdington
- Department of Trauma and Orthopaedics, Queen Elizabeth Hospital Birmingham, Birmingham, United Kingdom
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Training on skin flap elevation in hand surgery using cadavers embalmed by the saturated salt solution method: effectiveness and usefulness. Anat Sci Int 2022; 97:283-289. [PMID: 35482209 DOI: 10.1007/s12565-022-00668-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Accepted: 04/12/2022] [Indexed: 11/01/2022]
Abstract
Thiel embalmed and fresh-frozen cadavers have been mainly used for hand surgery training. We held a training seminar on skin flap elevation using cadavers embalmed by the saturated salt solution method. This study aimed to evaluate the usefulness of such training and to validate the suitability of saturated salt solution-embalmed cadavers for hand surgery training. Participants were trained in elevation procedures for the oblique triangular, reverse digital artery, reverse radial forearm, and reverse dorsal metacarpal artery flaps. Forty-eight surgeons participated in three seminars (one held in 2017, 2018, and 2019 each). A self-assessment of the participants' confidence levels for their surgical skills was performed before and immediately after the seminar, and the suitability of saturated salt solution-embalmed cadavers was determined in terms of visual perception, tactility, comparison with real-world surgical settings, and usefulness. The confidence level for all skills increased immediately after the seminar. The surgeons reported that the visual perception and tactility of the saturated salt solution-embalmed cadavers were comparable to those of a living body, and the cadavers were rated higher with respect to their usefulness. Hand surgery seminars using cadavers embalmed by the saturated salt solution method are considered useful for training in skin flap techniques.
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Durongphan A, Suksantilap S, Panrong N, Aungsusiripong A, Wiriya A, Pisittrakoonporn S, Pichaisak W, Pamornpol B. Latex-injected, non-decapitated, saturated salt method-embalmed cadaver technique development and application as a head and neck surgery training model. PLoS One 2022; 17:e0262415. [PMID: 35051207 PMCID: PMC8775333 DOI: 10.1371/journal.pone.0262415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 12/27/2021] [Indexed: 11/22/2022] Open
Abstract
Published cerebrovascular injection techniques have mostly used decapitated, fresh cadavers or heads embalmed with 10% formaldehyde. There have been no reports using vascular-injected cadavers for head and neck surgical training models or using vascular injections in saturated salt method-embalmed cadavers. Thus, we performed vascular labeling of five saturated salt method-embalmed cadavers without decapitation. Latex mixed with red ink was injected into the common carotid artery via a 3D-printed vascular adapter. The injection force was provided by a peristaltic pump. Thyroidectomy, submandibular gland excision, neck dissection, parotidectomy, and mandibulotomy were performed on both sides of each cadaver (n = 10). The consistency of the cadavers was softer than fresh ones. Subcutaneous tissues were well preserved, and muscles were moist and elastic. Five physicians graded the resemblance of the heads and necks of the latex-injected, saturated salt method-embalmed, non-decapitated of five cadavers compared to living humans using a Likert scale from 0 (no resemblance) to 5 (maximum resemblance). Fifty-two percent of the head and neck region resemblance scale ratings were four or five. Although the cadavers were practical for head and neck surgical simulations, the brain parenchyma was only partially preserved and unsuitable for use. The most distal arterial branches reached by the injected latex were measured. The external caliber of the smallest vessels reached were lacrimal arteries (mean caliber ± SD, 0.04 ± 0.04 mm; 95% CI [0, 0.09]). There were no significant differences in the mean caliber of the smallest vessels reached between the left- and right-sided arterial branches (all p < 0.05).
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Affiliation(s)
- Anuch Durongphan
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Department of Otorhinolaryngology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- * E-mail: (AD); (BP)
| | - Songsak Suksantilap
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Nutthanun Panrong
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Aimpat Aungsusiripong
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Apipat Wiriya
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Witchate Pichaisak
- Department of Orthopedic Surgery, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Benjaporn Pamornpol
- Department of Anatomy, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- * E-mail: (AD); (BP)
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Tunc L, Bozzini G, Scoffone CM, Guven S, Hermann T, Porreca A, Misrai V, Ahyai S, Zor M, Aksoy E, Gozen AS. Determination of Face and Content Validity of Cadaveric Model for Holmium Anatomic Endoscopic Enucleation of the Prostate Training: An ESUT AEEP Group Study. EUR UROL SUPPL 2021; 32:28-34. [PMID: 34667956 PMCID: PMC8505198 DOI: 10.1016/j.euros.2021.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/19/2021] [Indexed: 01/15/2023] Open
Abstract
Background Bench and virtual reality nonbiological simulator models for anatomic endoscopic enucleation of the prostate (AEEP) surgery have been reported in the literature. These models are acceptable but have limited practical applications. Objective To validate a fresh-frozen human cadaver model for holmium AEEP training and assess its content validity. Design, setting, and participants Holmium AEEP operations on fresh-frozen cadavers performed by an experienced surgeon were recorded, and a video, including the main steps of the operation, was produced. Outcome measurements and statistical analysis The video and an accompanying questionnaire were subsequently distributed electronically to ESUT AEEP study group experts and associates (N = 32) for assessment of the AEEP training model. A ten-point Likert global rating scale was used to measure the content validity. Results and limitations A total of 26 answers were returned (81%). The experts agreed on the model’s suitability for AEEP training (mean Likert score: 8). According to the responses, “identifying anatomic structures and landmarks” was the most valuable aspect of the model in terms of AEEP training (median Likert score: 9). Conversely, the experts found the model’s ability, in terms of demonstrating laser and tissue reactions, to be weak (median Likert score: 6) Conclusions Based on the content validity assessment, the fresh-frozen cadaver-training model for laser AEEP seems to be a promising model for demonstrating and learning the correct prostate enucleation technique. Patient summary An increasing number of researchers have proposed that anatomic endoscopic enucleation of the prostate (AEEP) should replace transurethral resection of the prostate surgery and become the gold standard for treatment of bladder outlet obstruction due to benign prostatic hyperplasia. AEEP requires anatomic familiarity for enucleation, technical knowledge, and a solid training program before starting with the first cases. This is the first cadaver study to assess the content validity of a fresh-frozen human cadaver model for AEEP training.
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Affiliation(s)
- Lutfi Tunc
- Department of Urology, Gazi University School of Medicine, Ankara, Turkey
| | - Giorgio Bozzini
- Department of Urology, ASST Valle Olona, Busto Arsizio, Italy
| | | | - Selcuk Guven
- Department of Urology, Meram School of Medicine, Necmettin Erbakan University, Konya, Turkey
| | - Thomas Hermann
- Department of Urology, Spital Thurgau AG, Frauenfeld, Münsterlingen, Switzerland
| | - Angelo Porreca
- Department of Urology, Policlinico Abano Terme, Abano Terme, Italy
| | - Vincent Misrai
- Department of Urology, Clinique Pasteur, Toulouse, France
| | - Sascha Ahyai
- Department of Urology, University Medical Center Goettingen, Goettingen, Germany
| | - Murat Zor
- Department of Urology, Gulhane Training and Research Hospital, University of Health Sciences, Ankara, Turkey
| | - Emin Aksoy
- Center of Advanced Simulation and Education (CASE), Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
| | - Ali S Gozen
- SLK-Kliniken Heilbronn GmbH, Heilbronn, Germany
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Dave A, Singhal M, Tiwari R, Chauhan S, De M. Effectiveness of a microsurgery training program using a chicken wing model. J Plast Surg Hand Surg 2021; 56:191-197. [PMID: 34339351 DOI: 10.1080/2000656x.2021.1953043] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Microsurgical skills are essential for plastic surgeons in the modern times. Chicken wing model for microsurgery training offers an easy and cost-effective alternative to the traditional live rat model. A prospective study was conducted over a period of 6 months. Fifteen resident doctors in the department of plastic surgery were enrolled. Each of them underwent one session of microsurgery training on chicken wings (ulnar artery) every week for 15 weeks. The pre-training and post-training microvascular anastomosis were recorded and analyzed by two blinded investigators using a modification of the Structured Assessment of Microsurgery Skills (SAMS) tool. The pre- and post-training scores were compared. Twelve residents completed the requisite number of training sessions and were included in the final analysis. The mean diameter of the chicken wing ulnar artery was 1.04 mm (SD:0.11). All trainees demonstrated an improvement in the total scores. There was significant improvement in the mean scores (Pre-training: 33.46 vs. post-training: 41.42, p = 0.002). There was also a significant decrease in the total number of errors (Pre-training: 6.75 vs. post-training: 4.79, p = 0.012). However, there was no significant improvement in the average time taken to perform anastomosis (Pre-training: 58.03 mins vs. post-training: 52.51 mins, p = 0.182). We concluded that chicken wing is a useful training model for microsurgery. It helps in improving the overall microsurgical skill as well as reducing the average number of errors. This model is cost-effective, easily available, and easy to set-up. The wide assortment of vessels with varying diameters provides opportunities for training of microsurgeons of different skill levels.
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Affiliation(s)
- Aniket Dave
- Department of Plastic, Reconstructive and Burns Surgery, All India Institute of Medical Sciences, New Delhi, India.,Department of Burns and Plastic Surgery, All India Institute of Medical Sciences, Jodhpur, India
| | - Maneesh Singhal
- Department of Plastic, Reconstructive and Burns Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Raja Tiwari
- Department of Plastic, Reconstructive and Burns Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Shashank Chauhan
- Department of Plastic, Reconstructive and Burns Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Moumita De
- Department of Plastic, Reconstructive and Burns Surgery, All India Institute of Medical Sciences, New Delhi, India.,Department of Burns and Plastic Surgery, All India Institute of Medical Sciences, Raipur, India
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The University of Pennsylvania Flap Course Enters Virtual Reality: The Global Impact. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3495. [PMID: 33758731 PMCID: PMC7972867 DOI: 10.1097/gox.0000000000003495] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 01/26/2021] [Indexed: 11/26/2022]
Abstract
The purpose of this study was to evaluate participants from the in-person Penn Flap Course (PFC) and virtual PFC to determine if the virtual PFC increased diversity in culture, sex, education, and surgical specialties internationally and within the United States. Our hypothesis is that the virtual PFC increases diversity internationally and within the United States. Methods A retrospective descriptive comparison was performed between participants from the in-person PFC from the years 2017 to 2019 and virtual PFC in 2020. Frequency maps were generated to determine differences in participation of cultures, sexes, education, and specialties internationally and within the United States. Net Promoter Scores (NPSs) were used to assess participant satisfaction with the virtual course. Results The in-person PFC included 124 participants from the years 2017 to 2019, whereas the virtual PFC included 770 participants in the year 2020. Compared to the in-person course, the virtual course included more cultures (countries: 60 versus 11; states: 35 versus 22), women (countries: 38 versus 7; states: 23 versus 9), students/researchers (countries: 24 versus 0; states: 9 versus 0), residents (countries: 44 versus 5; states: 26 versus 15), fellows (countries: 21 versus 2; states: 21 versus 9), attendings (countries: 34 versus 8; states: 16 versus 11), plastic surgery (countries: 54 versus 9; states: 31 versus 18), orthopedic surgery (countries: 12 versus 5; states: 11 versus 9), and other specialties (countries: 19 versus 1; states: 8 versus 2). Our overall NPS for the virtual PFC totaled 75%, categorized as "world class" based on global NPS. Conclusion A virtual interface for a flap course increased participation and diversity of culture, sex, education, and specialties internationally and within the United States with "world class" participant satisfaction.
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Gasteratos K, Paladino JR, Akelina Y, Mayer HF. Superiority of living animal models in microsurgical training: beyond technical expertise. EUROPEAN JOURNAL OF PLASTIC SURGERY 2021; 44:167-176. [PMID: 33589852 PMCID: PMC7875764 DOI: 10.1007/s00238-021-01798-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 02/02/2021] [Indexed: 12/21/2022]
Abstract
Background Many studies are investigating the role of living and nonliving models to train microsurgeons. There is controversy around which modalities account for the best microsurgical training. In this study, we aim to provide a systematic literature review of the practical modalities in microsurgery training and compare the living and nonliving models, emphasizing the superiority of the former. We introduce the concept of non-technical skill acquisition in microsurgical training with the use of living laboratory animals in the context of a novel proposed curriculum. Methods A literature search was conducted on PubMed/Medline and Scopus within the past 11 years based on a combination of the following keywords: “microsurgery,” “training,” “skills,” and “models.” The online screening process was performed by two independent reviewers with the Covidence tool. A total of 101 papers was identified as relevant to our study. The protocol was reported in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Results Living models offer the chance to develop both technical and non-technical competencies (i.e., leadership, situation awareness, decision-making, communication, and teamwork). Prior experience with ex vivo tissues helps residents consolidate basic skills prior to performing more advanced techniques in the living tissues. Trainees reported a higher satisfaction rate with the living models. Conclusions The combination of living and nonliving training microsurgical models leads to superior results; however, the gold standard remains the living model. The validity of the hypothesis that living models enhance non-technical skills remains to be confirmed. Level of evidence: Not ratable.
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Affiliation(s)
- Konstantinos Gasteratos
- Department of Plastic and Reconstructive Surgery, Papageorgiou General Hospital, Thessaloniki, Greece
| | | | - Yelena Akelina
- Department of Orthopedic Surgery, Columbia University Irving Medical Center, New York, NY USA
| | - Horacio F Mayer
- Plastic Surgery Department, Hospital Italiano de Buenos Aires, University of Buenos Aires School of Medicine, Hospital Italiano de Buenos Aires University Institute, Buenos Aires, Argentina
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15
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Donatini G, Bakkar S, Leclere FM, Dib W, Suaud S, Oriot D, Breque C, Richer JP, Faure JP, Danion J. SimLife model: introducing a new teaching device in endocrine surgery simulation. Updates Surg 2020; 73:289-295. [PMID: 32876883 PMCID: PMC7464064 DOI: 10.1007/s13304-020-00871-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Accepted: 08/23/2020] [Indexed: 12/26/2022]
Abstract
To evaluate the validity and reliability of an innovative training model for endocrine surgical procedures. A simulator training model for endocrine procedures (SimLife) was developed at an academic center. The model consisted of a realistic operating environment with a coherent simulated patient dynamized by pulsatile vascularization with simulated blood warmed to 37 °C, and ventilation. Training sessions were designed for adrenal and thyroid surgery, as well as neck dissection. The primary outcome of interest was to evaluate learners’ performance and satisfaction. Learners’ performance was evaluated based on a scoring scale that followed the Downing method for the assessment of competency. While learners’ satisfaction was evaluated using a Likert scale of 1 to 10 on four items (ease of learning, anatomic correspondence of landmarks, realism, and overall satisfaction). Participants were engaged in 32 training sessions. These included 24 adrenalectomies (conventional and laparoscopic both transabdominal and posterior), and 4 thyroid lobectomies with concomitant functional lateral compartment neck dissection. competency scores were procedure-specific addressing specific core components of a given procedure. Learners’ performance scored above average in all procedures evaluated. Satisfaction scores for the specified four items ranged between 8.43 (SD 0.87) and 8.89 (SD 0.96). No major events were reported for the adrenalectomies, while only one jugular vein injury occurred during neck dissection. SimLife is a hyper-realistic training model that allows for satisfactory acquisition of skills and the evaluation of performance progression. It has the potential to become a cornerstone in specialized surgical training.
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Affiliation(s)
- G Donatini
- Department of General Surgery, University of Poitiers, CHU Poitiers, Poitiers, France. .,ABS Lab, School of Medicine, University of Poitiers, Poitiers, France.
| | - S Bakkar
- Department of Surgery, Faculty of Medicine, The Hashemite University, Zarqa, 13133, Jordan
| | - F M Leclere
- ABS Lab, School of Medicine, University of Poitiers, Poitiers, France.,Department of Surgery, Faculty of Medicine, The Hashemite University, Zarqa, 13133, Jordan
| | - W Dib
- Department of General Surgery, University of Poitiers, CHU Poitiers, Poitiers, France
| | - S Suaud
- Department of General Surgery, University of Poitiers, CHU Poitiers, Poitiers, France
| | - D Oriot
- ABS Lab, School of Medicine, University of Poitiers, Poitiers, France
| | - C Breque
- ABS Lab, School of Medicine, University of Poitiers, Poitiers, France
| | - J P Richer
- Department of General Surgery, University of Poitiers, CHU Poitiers, Poitiers, France.,ABS Lab, School of Medicine, University of Poitiers, Poitiers, France
| | - J P Faure
- Department of General Surgery, University of Poitiers, CHU Poitiers, Poitiers, France.,ABS Lab, School of Medicine, University of Poitiers, Poitiers, France
| | - J Danion
- Department of General Surgery, University of Poitiers, CHU Poitiers, Poitiers, France.,ABS Lab, School of Medicine, University of Poitiers, Poitiers, France
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16
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Azoury SC, Othman S, Colen DL, Broach RB, Lin I, Zenn MR, Kovach SJ, Levin LS. The Role of Cadaver-Based Flap Course in Microsurgical Education and Practice Patterns of Attendees: A Survey Study. J Reconstr Microsurg 2020; 37:154-160. [PMID: 32871600 DOI: 10.1055/s-0040-1716320] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND In 2017, our institution initiated a cadaver laboratory-based course dedicated to teaching reconstructive microsurgery indications, preoperative planning, and flap dissection. The goals of this study are to describe the demographics and experience of participants/instructors and to evaluate the learning objectives and effectiveness of the course. METHODS Penn Flap Course (PFC) participants were sent an anonymous survey at the inaugural PFC 2017. Then, in 2019, both instructors and participants were sent a more comprehensive survey. Surveys included questions regarding demographics, training background, experiences in practice and/or training, and course evaluation. RESULTS At PFC 2017, participant response rate was 25% (12/44), and the primary reason for attending the course was to observe and learn from instructor dissections (66.7%). At PFC 2019, the response rate was 77.3% (17/22) for faculty and 73.0% (35/48) for participants. Both in 2017 and 2019, the vast majority of participants reported perceived improvement in understanding of flap dissection principles across all anatomic domains (94.3%-100%). In 2019, when asked about their background experience, the majority of participants reported comfort performing arterial and venous anastomosis without supervision (71%-77%) and being least comfortable with head and neck (H&N) microsurgery (mean comfort level: 5.2/10). Half of the participants (e.g., residents) find the presence of a microsurgery fellow at their institution useful to their educational experience. Instructors with additional fellowship training in microsurgery reported performing a higher volume of free flaps per week (7 vs. 2.3) and per year (94.2 vs. 27.8; p < 0.05 for both) and trend toward performing more H&N reconstruction (p = 0.057). CONCLUSION Participants feel least comfortable with H&N microsurgical reconstruction. Surgical faculty with microsurgical fellowship training performs greater volume of microsurgical cases with a trend toward more H&N reconstruction. A cadaver/lecture-based flap course is an effective way to improve participants' perceived confidence and understanding of complex flap and microsurgical reconstructive procedures.
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Affiliation(s)
- Saïd C Azoury
- Division of Plastic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Sammy Othman
- Division of Plastic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - David L Colen
- Division of Plastic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Robyn B Broach
- Division of Plastic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Ines Lin
- Division of Plastic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Stephen J Kovach
- Division of Plastic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
| | - L Scott Levin
- Division of Plastic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania.,Department of Orthopedic Surgery, University of Pennsylvania, Philadelphia, Pennsylvania
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17
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Microsurgery Training in Plastic Surgery. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2020; 8:e2898. [PMID: 32802641 PMCID: PMC7413759 DOI: 10.1097/gox.0000000000002898] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 04/09/2020] [Indexed: 12/25/2022]
Abstract
Advances in surgical instruments, magnification technology, perforator dissection techniques, and vascular imaging over the past decades have facilitated exponential growth in the field of microsurgery. With wide application potential including but not limited to limb salvage, breast reconstruction, lymphedema treatment, and sex affirmation surgery, microsurgery represents a critical skill set that powerfully augments the reconstructive armamentarium of plastic surgeons. Accordingly, microsurgical training is now a critical component of the plastic surgery residency education curriculum. Trainees must meet minimum microsurgery case requirements in addition to the core competencies outlined by the Accreditation Council for Graduate Medical Education. Through the use of simulation models, residency programs increasingly incorporate early skills development and assessment in microsurgery in the laboratory. Beyond residency, microsurgery fellowships offer additional exposure and refinement by offering volume, complexity, autonomy, and possible focused specialization. With continued refinement in technology and advances in knowledge, new types of simulation training models will continue to be developed and incorporated into microsurgery training curricula.
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18
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Danion J, Donatini G, Breque C, Oriot D, Richer JP, Faure JP. Bariatric Surgical Simulation: Evaluation in a Pilot Study of SimLife, a New Dynamic Simulated Body Model. Obes Surg 2020; 30:4352-4358. [PMID: 32621055 PMCID: PMC7333933 DOI: 10.1007/s11695-020-04829-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/25/2020] [Accepted: 06/25/2020] [Indexed: 01/16/2023]
Abstract
Background The demand for bariatric surgery is high and so is the need for training future bariatric surgeons. Bariatric surgery, as a technically demanding surgery, imposes a learning curve that may initially induce higher morbidity. In order to limit the clinical impact of this learning curve, a simulation preclinical training can be offered. The aim of the work was to assess the realism of a new cadaveric model for simulated bariatric surgery (sleeve and Roux in Y gastric bypass). Aim A face validation study of SimLife, a new dynamic cadaveric model of simulated body for acquiring operative skills by simulation. The objectives of this study are first of all to measure the realism of this model, the satisfaction of learners, and finally the ability of this model to facilitate a learning process. Methods SimLife technology is based on a fresh body (frozen/thawed) given to science associated to a patented technical module, which can provide pulsatile vascularization with simulated blood heated to 37 °C and ventilation. Results Twenty-four residents and chief residents from 3 French University Digestive Surgery Departments were enrolled in this study. Based on their evaluation, the overall satisfaction of the cadaveric model was rated as 8.52, realism as 8.91, anatomic correspondence as 8.64, and the model’s ability to be learning tool as 8.78. Conclusion The use of the SimLife model allows proposing a very realistic surgical simulation model to realistically train and objectively evaluate the performance of young surgeons.
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Affiliation(s)
- J. Danion
- ABS LAB, University Medical School of Poitiers, rue de la Milétrie, Bâtiment D1, TSA 51115, 86073 Poitiers Cedex, France
- Departemant of Visceral, Digestif and Endocrine Surgery, University Hospital of Poitiers, 2 rue de la Miletrie, BP 577, 86021 Poitiers Cedex, France
| | - G. Donatini
- ABS LAB, University Medical School of Poitiers, rue de la Milétrie, Bâtiment D1, TSA 51115, 86073 Poitiers Cedex, France
- Departemant of Visceral, Digestif and Endocrine Surgery, University Hospital of Poitiers, 2 rue de la Miletrie, BP 577, 86021 Poitiers Cedex, France
| | - C. Breque
- ABS LAB, University Medical School of Poitiers, rue de la Milétrie, Bâtiment D1, TSA 51115, 86073 Poitiers Cedex, France
| | - D. Oriot
- ABS LAB, University Medical School of Poitiers, rue de la Milétrie, Bâtiment D1, TSA 51115, 86073 Poitiers Cedex, France
| | - J. P. Richer
- ABS LAB, University Medical School of Poitiers, rue de la Milétrie, Bâtiment D1, TSA 51115, 86073 Poitiers Cedex, France
- Departemant of Visceral, Digestif and Endocrine Surgery, University Hospital of Poitiers, 2 rue de la Miletrie, BP 577, 86021 Poitiers Cedex, France
| | - J. P. Faure
- ABS LAB, University Medical School of Poitiers, rue de la Milétrie, Bâtiment D1, TSA 51115, 86073 Poitiers Cedex, France
- Departemant of Visceral, Digestif and Endocrine Surgery, University Hospital of Poitiers, 2 rue de la Miletrie, BP 577, 86021 Poitiers Cedex, France
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19
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Cho MJ, Halani SH, Davis J, Zhang AY. Achieving balance between resident autonomy and patient safety: Analysis of resident-led microvascular reconstruction outcomes at a microsurgical training center with an established microsurgical training pathway. J Plast Reconstr Aesthet Surg 2020; 73:118-125. [DOI: 10.1016/j.bjps.2019.07.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 07/09/2019] [Accepted: 07/27/2019] [Indexed: 10/26/2022]
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20
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James HK, Chapman AW, Pattison GTR, Griffin DR, Fisher JD. Systematic review of the current status of cadaveric simulation for surgical training. Br J Surg 2019; 106:1726-1734. [PMID: 31573088 PMCID: PMC6900127 DOI: 10.1002/bjs.11325] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 05/09/2019] [Accepted: 07/04/2019] [Indexed: 12/18/2022]
Abstract
Background There is growing interest in and provision of cadaveric simulation courses for surgical trainees. This is being driven by the need to modernize and improve the efficiency of surgical training within the current challenging training climate. The objective of this systematic review is to describe and evaluate the evidence for cadaveric simulation in postgraduate surgical training. Methods A PRISMA‐compliant systematic literature review of studies that prospectively evaluated a cadaveric simulation training intervention for surgical trainees was undertaken. All relevant databases and trial registries were searched to January 2019. Methodological rigour was assessed using the widely validated Medical Education Research Quality Index (MERSQI) tool. Results A total of 51 studies were included, involving 2002 surgical trainees across 69 cadaveric training interventions. Of these, 22 assessed the impact of the cadaveric training intervention using only subjective measures, five measured impact by change in learner knowledge, and 23 used objective tools to assess change in learner behaviour after training. Only one study assessed patient outcome and demonstrated transfer of skill from the simulated environment to the workplace. Of the included studies, 67 per cent had weak methodology (MERSQI score less than 10·7). Conclusion There is an abundance of relatively low‐quality evidence showing that cadaveric simulation induces short‐term skill acquisition as measured by objective means. There is currently a lack of evidence of skill retention, and of transfer of skills following training into the live operating theatre.
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Affiliation(s)
- H K James
- Clinical Trials Unit, Warwick Medical School, University Hospitals Coventry and Warwickshire, Coventry, UK.,Department of Trauma and Orthopaedic Surgery, University Hospitals Coventry and Warwickshire, Coventry, UK
| | - A W Chapman
- Department of Trauma and Orthopaedic Surgery, University Hospitals Coventry and Warwickshire, Coventry, UK
| | - G T R Pattison
- Department of Trauma and Orthopaedic Surgery, University Hospitals Coventry and Warwickshire, Coventry, UK
| | - D R Griffin
- Clinical Trials Unit, Warwick Medical School, University Hospitals Coventry and Warwickshire, Coventry, UK.,Department of Trauma and Orthopaedic Surgery, University Hospitals Coventry and Warwickshire, Coventry, UK
| | - J D Fisher
- Clinical Trials Unit, Warwick Medical School, University Hospitals Coventry and Warwickshire, Coventry, UK
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21
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Javid P, Aydın A, Mohanna P, Dasgupta P, Ahmed K. Current status of simulation and training models in microsurgery: A systematic review. Microsurgery 2019; 39:655-668. [DOI: 10.1002/micr.30513] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2019] [Revised: 08/25/2019] [Accepted: 08/30/2019] [Indexed: 01/10/2023]
Affiliation(s)
- Pernia Javid
- MRC Centre for Transplantation, Guy's HospitalKing's College London London UK
| | - Abdullatif Aydın
- MRC Centre for Transplantation, Guy's HospitalKing's College London London UK
| | - Pari‐Naz Mohanna
- Department of Plastic SurgeryGuy's and St. Thomas' NHS Foundation Trust London UK
| | - Prokar Dasgupta
- MRC Centre for Transplantation, Guy's HospitalKing's College London London UK
| | - Kamran Ahmed
- MRC Centre for Transplantation, Guy's HospitalKing's College London London UK
- Department of UrologyKing's College Hospital NHS Foundation Trust London UK
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22
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Abstract
Maxillary all-on-four implant reconstruction requires training beyond normal dental implant training. It conjoins technical surgical acumen, anatomic and complex spatial relationship understanding, thorough awareness of dental prosthodontic principles, and excellent patient management skills. Acquisition of appropriate training to the level of competence in an era of greater patient expectations and increased vigilance for patient safety and overall quality of care is limited. Repeated purposeful practice in performing complex psychomotor tasks is of paramount importance in achieving competence. Surgical simulation may assist surgical learners to acquire familiarity with relevant anatomic variations, instrumentation, surgical techniques, and management of intraoperative and postoperative complications.
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