Man, or Machine? Artificial Intelligence Language Systems in Plastic Surgery.

Artificial intelligence (AI) language models are computer programs trained to understand and generate human-like text. The latest AI language models available to the public have impressive language generation capability with immediate applications in both academia and private practice. Plastic surgeons can immediately leverage this technology to more efficiently allocate valuable human capital to higher-yield tasks. This can ultimately translate to higher patient volume, higher research output, and improved patient communication. Commercially available models offer business solutions that should not be ignored by plastic surgeons hoping to establish, optimize, or grow their practices. In this paper, the authors review the current state of AI language systems, discuss potential applications, and explore the risks and limitations of this technology.

Primary Ear Reconstruction Using Cadaveric Costal Cartilage.

OBJECTIVE: Allogeneic cadaveric costal cartilage is commonly used for grafts in nasal reconstruction surgery; however, limited information exists on its use in total ear reconstruction for microtia. In this case series, we describe the novel use of cadaveric cartilage for auricular framework construction in ear reconstruction and review preliminary histologic findings. METHODS: Patients requiring primary complete reconstruction of the auricle from August 2020 to December 2021 were eligible and underwent ear reconstruction using cadaveric costal cartilage. Patients were evaluated for surgical site infection, skin necrosis, cartilage resorption, and cartilage exposure during regular follow-up visits. Two cartilage samples were taken after 2 separate second-stage surgeries done 52 weeks after first-stage reconstruction. These samples were stained with hematoxylin and eosin as well as safranin-O and examined under light microscopy. RESULTS: A total of 12 ear reconstruction procedures using cadaveric costal cartilage were performed across 11 patients; 10 of 12 ears had type III microtia and 2 of 12 ears had type IV microtia. Patients ranged from 4 to 25 years old at the time of surgery, with an average age of 10.7 years. Follow-up time ranged from 1.6 to 25.4 months, with a mean follow-up time of 11.2 months. No patients experienced any visibly significant cartilage warping. Two patients experienced minor construct exposure, which were successfully salvaged. Two patients experienced surgical site infections, one lead to resorption requiring framework replacement. Preliminary histologic analysis of the 2 samples taken 1 year after implantation showed viable chondrocytes with no evidence of immunologic rejection or any local inflammation or host foreign body response. CONCLUSIONS: Cadaveric costal cartilage serves as a viable alternative to autologous cartilage and other alloplastic biomaterials for construction of auricular frameworks in primary microtia reconstruction. Resorption secondary to infection and construct exposure remain potential risks. Longer follow-up times and a larger sample size are needed for assessment of long-term efficacy.

Inferiorly Directed Posterior Cranial Vault Distraction for Treatment of Chiari Malformations.

OBJECTIVE: The authors present a case series of patients with Chiari I malformations treated with distraction osteogenesis of the posterior cranial vault, utilizing a vertical distraction vector for appropriate cranial vault expansion while mitigating the risks of scaphocephaly and cerebellar ptosis. PATIENTS AND METHODS: Patients with syndromic and nonsyndromic Chiari I malformations treated with vertical-vector distraction osteogenesis of the posterior cranial vault were identified from 2008 to 2014. Demographics, preoperative and postoperative clinical symptoms, and perioperative details were assessed. Long-term esthetic outcomes, complications, and symptomatic improvement were evaluated in conjunction with neurosurgery. RESULTS: Nine patients were identified. Five had known syndromes, 2 likely had unidentified syndromes, and 2 were nonsyndromic. Seven had prior Chiari-related surgeries. Most presented with hydrocephalus, motor symptoms, and developmental delay. Operatively, 2 to 3 internal distraction fixators were applied such that the vector of distraction was along a cephalad-caudad axis. Devices were activated on postoperative day 5 and distracted 1 mm per day. Three postoperative complications were found within the first 3 months which included a dislodged distraction arm, a device extrusion, and a local cellulitis. No complications affected the clinical outcome. Radiographic follow-up showed good bone formation, decompression of the posterior fossa, improved cerebrospinal fluid flow, and no cerebellar ptosis. Neurological surveillance showed improvement in intracranial pressure, hydrocephalus, motor symptoms, and behavioral problems. CONCLUSION: The authors have presented 9 patients with Chiari I malformations treated with distraction osteogenesis, along with a novel technique to safely and effectively expand the posterior fossa while minimizing the risk of cerebellar ptosis. LEVEL OF EVIDENCE: Level II (prognostic/risk studies).

Auricular Framework Construction Using Cadaveric Costal Cartilage in Type III Microtia: Preliminary Results.

PURPOSE: Non/minimally irradiated Cadaveric Costal Cartilage (NCCC) is commonly used for grafts in nasal reconstruction; however, no information exists on its use in total ear reconstruction for type III microtia. In this case series we describe preliminary results from the novel use of NCCC for auricular framework construction in 7 ear reconstructions. METHODS: Patients requiring total ear reconstruction from August 2020 to October 2021 were eligible and underwent ear reconstruction using NCCC from MTF Biologics (Edison, NJ). Patients were evaluated for surgical site infection, skin necrosis, cartilage exposure, warping, and resorption during regular follow up visits. RESULTS: Seven ears were reconstructed using NCCC across 5 patients with type III microtia. Patients ranged from 5 to 51 years old at the time of surgery. Follow up time ranged from 12 to 78 weeks (mean: 46 wk). No patients experienced surgical site infections or significant cartilage resorption. All procedures were done outpatient, total time under anesthesia was <90 minutes in 5/7 cases and postoperative narcotics for pain management were not needed in 5/7 cases. Complications included minor skin necrosis that was repaired via primary closure, construct exposure in the immediate postoperative period, which was successfully salvaged with a local flap, and explantation of one construct after reconstruction for a complicated revision surgery involving a previous temporoparietal fascial flap. CONCLUSION: NCCC serves as an immediately available alternative to alloplastic and autologous materials for construction of auricular frameworks during ear reconstruction. Longer follow up times and a larger sample size will further elucidate long-term efficacy.

Office-Based Pediatric Otoplasty Under Local Anesthesia.

BACKGROUND: Many parents seek otoplasty for their school age children but fear having to undergo general anesthesia (GA). In our experience, otoplasty can safely be performed in an office-based setting under local anesthesia (LA). There is a gap in the literature regarding pediatric otoplasty under LA. METHODS: All children aged 5 to 10 who underwent otoplasty between 2017 and 2021 were included in a retrospective review. Demographics, operative techniques, complications, recurrences, and reoperation rates were collected. Surveys were provided 3 months after treatment to assess parental satisfaction and anxiety. Results were compared between patients who received otoplasty under GA and LA. RESULTS: A total of 13 patients (6 male, 7 female), with a mean age of 7 years (ranging 5-10) underwent otoplasty under LA. Tweleve children (6 male, 6 female), with a mean age of 5 years (ranging 4-7) underwent otoplasty under GA. The only complications seen were 3 minor conchal bowl hematomas that were aspirated, each retrieving <1 mL of blood; no revisions were necessary. The LA subgroup was more likely to repeat otoplasty under identical conditions ( P =0.025). Postoperatively, mean parental anxiety scores between the LA and GA subgroups were significantly different (1.4±1.1 versus 4.8±2.7, P =0.0005). Lastly, the mean satisfaction scores between the LA and GA subgroups were marginally different (3.83±0.58 versus 3.17±1.03, P =0.063). CONCLUSION: Pediatric otoplasty under LA is a safe and feasible operation for patients between 5 and 10 years of age.

Feasible Removal of Facial Hemangiomas Under Local Anesthesia in Young Children.

BACKGROUND: Facial Hemangiomas are often recommended to be removed exclusively in the operating room under general anesthesia, especially for children under the age of 4. Assumed parental and patient anxiety and possible blood loss pushes surgeons away from attempting excision under local anesthesia. METHODS: A review was conducted to assess the outcomes of children who underwent excision of facial hemangiomas under local anesthesia alone by 1 plastic surgeon with a minimum of 3 months follow-up. Complications and hemangioma recurrence were recorded. A survey was given 3 to 6 months after treatment to assess parental satisfaction, anxiety, and thought process about anesthesia. RESULTS: Eighteen children (9 males and 9 females) underwent in-office excision between 2020 and 2021. The mean age of this cohort was 12 months ( ranging 2-52 m). The average facial hemangioma size was 2.088 cm (ranging 1.0-3.2 cm). Ten patients experienced complete resolution (56%) at 12-month follow-up. There were no hospitalizations or cases of significant (>10 mL) blood loss, infection, dehiscence, hematoma, or scar hypertrophy. The average level of parental anxiety before the procedure was 3.3/10, and 1.6/10 after the procedure. Total 13/14 parents gave 4/4 ratings for satisfaction with the quality of care, team responsiveness, pain management, and management of expectations. CONCLUSIONS: Facial hemangioma removal under local anesthesia alone is a safe and feasible alternative treatment method for patients younger than 4 years of age.

Nonsurgical Correction of Congenital Ear Deformities: The Relationship Between Age of Presentation and Regression.

PURPOSE: After 3 weeks of age, studies show ear molding to be unsuccessful due to increased regression rates. Studies have not differentiated success rates based on regression severity; partial regressions may be deemed successful and satisfactory by parents. We examined successful ear molding at different ages of presentation by measuring regression severity and parental satisfaction. METHODS: Patients who presented to [blinded for review] for ear molding from January 2017 to October 2018 were eligible for inclusion. Molds were applied on the initial visit and monitored biweekly. Treatment length was based on age, deformity type, and severity. One month after treatment completion, parents completed a satisfaction survey where they assessed regression on a 3-point severity scale. RESULTS: A total of 165 patients were included in this study. Sixty-seven were younger than 3 weeks of age and had an overall correction rate of 95%. The complete correction rate was 80% and only 5% saw complete regression. In the remaining 98, the overall correction rate was 94%, with a 63% complete correction rate. Only 6% saw complete regression. There was no statistical significance in parental satisfaction, perceived improvement, or likelihood to recommend ear molding between age groups. CONCLUSIONS: Regression rates are higher in children older than 3 weeks although not statistically significant. Most regressions were partial and ear molding still significantly corrected most deformities. We suggest that ear molding be offered past 3 weeks of age, with maximum age being dependent on deformity type, as it still leads to high parental satisfaction.

Multiprocedural Facial Feminization Surgery: A Review of Complications in a Cohort of 31 Patients.

OBJECTIVE: Facial feminization surgery (FFS) is instrumental in gender affirmation for transgender patients. Multiprocedural FFS, the combination of multiple facial feminization procedures across multiple depths and planes during one surgery, crosses sterile and nonsterile planes in the oropharynx, nose, and frontal sinus. A closer look at the prevention and management of resulting complications of such reconstruction is necessary. METHODS: We performed a retrospective review of patient demographics, operative variables, and postoperative complications on 31 FFS patients. Patients who underwent FFS between January 2020 and June 2021 were eligible for inclusion. Associations between prevention methods, procedure type, and complications were assessed by the Fisher exact test. The main effect of patient age and number of procedures on complication rate was assessed via the nonparametric Kruskal-Wallis test. RESULTS: A total of 31 patients, with a mean age of 37 years (range: 19-65 y, SD: 13.3 y), underwent 257 procedures. Patients underwent a mean of 8 procedures (SD: 2.2) lasting 3.5 to 6 hours (mean: 5.0 h, SD: 0.9 h). Overall, 68% of patients experienced no complications. Six patients experienced a postoperative infection; 4 of these patients required return for a washout. Preventative measures implemented include: preoperative dental check, intraoperative antibiotic irrigation, locking sutures, and postoperative antibiotics. After measures were implemented, there were no further procedure-related infections recorded. CONCLUSIONS: Patients do not suffer from major complications after multiprocedural FFS. Factors such as age, irrigation method, and dental history may be important variables affecting FFS outcomes.

The Use of the Three-Dimensional Printed Polyether Ether Ketone Implant in Secondary Craniosynostosis Revision.

BACKGROUND: Skull deformities may be seen in patients years after craniosynostosis correction. These deformities cause psychosocial distress in affected patients. In this series, the authors describe the use of patient specific polyether ether ketone (PEEK) implants for correction of skull deformities after cranial vault remodeling for craniosynostosis. METHODS: A chart review was conducted for 3 revision procedures performed by 1 plastic surgeon in collaboration with 1 neurosurgeon, both affiliated with Northwell Health. Preoperative computed tomography scans were used to design three-dimensional (3D) printed PEEK implants manufactured by KLS Martin. Implants were used to correct frontal and orbital asymmetry and skull deformities in each patient. Outcomes were assessed at 1 week, 1 month, and 3 months post-operation. RESULTS: Two males and 1 female, ages 13, 17, and 19, underwent revision cranioplasty or orbital rim reconstruction using a custom, single piece 3D printed PEEK implant. All 3 patients underwent cranial vault remodeling in infancy; 1 was treated for coronal craniosynostosis and 2 were treated for metopic craniosynostosis. Revision cranioplasty operative times were 90, 105, and 147 minutes, with estimated blood loss of 45 mL, 75 mL, and 150 mL, respectively. One patient went home on post op day 1 and 2 patients went home on post op day 2. All patients had an immediate improvement in structural integrity and cranial contour, and all patients were pleased with their aesthetic results. CONCLUSIONS: Custom 3D printed PEEK implants offer a single piece solution in revision cranioplasty surgery to correct skull deformities after cranial vault remodeling for craniosynostosis.

Cryptocurrency: The Future of Plastic Surgery Payments?

Cryptocurrencies are digital currencies that allow for peer-to-peer transactions, maintained by a decentralized, secure, and trust-based system. Similar to the patient-centered care approach, cryptocurrency empowers the individual to transact, without a third-party, in a safe, largely transparent, and fast way. Awareness of the current economic state and the ongoing growth of cryptocurrency can place plastic surgeons in a unique and opportune position to broaden payment acceptance methods and create a more effective business model. By first creating a digital wallet for storage, and then employing a payment processing tool, transacting with cryptocurrency becomes practical and convenient. This paper explores the advantages and limitations of cryptocurrency and provides a high-level breakdown of the basics of accepting and transacting with cryptocurrency within a successful plastic surgery practice.

Virtual Planning for Exchange Cranioplasty in Cranial Vault Remodeling.

ABSTRACT: The use of virtual surgical planning and computer-aided design/computer-aided manufacturing has gained popularity in the surgical correction of craniosynostosis. This study expands the use of virtual surgical planning and computer-aided design/computer-aided manufacturing in cranial vault reconstruction by using these methods to reconstruct the anterior vault using a single endocortically-plated unit constructed from the posterior calvarium. This technique was designed to reduce the risk of undesirable contour deformities that can occur when multiple bone grafts are used to reconstruct the anterior vault and fronto-orbital rim. Six patients were included in this study, all of which had nonsyndromic craniosynostosis. Excellent aesthetic outcomes were obtained in all patients, without complication. Additionally, the placement of a single reconstructive unit constructed from the posterior calvarium was efficient, aesthetically pleasing, and minimized postoperative contour deformities secondary to bone gaps, resorption, and often palpable resorbable plates.

Excluding Antibiotics in the Management of Nonoperative Orbital and Zygomatic Fractures.

INTRODUCTION: Indications for prophylactic antibiotic therapy in nonoperative, closed fractures of the orbit and zygoma remain controversial and are based on anecdotal data. The purpose of this study was to report the incidence of infectious sequelae among patients who presented to our institution with stated fractures and who were not administered prophylactic antibiotic therapy. The authors hypothesized that an increase in infectious complications would not be seen in these patients. METHODS: The authors conducted a prospective single site study from October 2015 to December 2019. Patients with closed, nonoperative fractures involving the orbit and/or zygoma were included. These patients did not receive prophylactic antibiotic therapy for their fracture patterns, and infectious complications including orbital cellulitis, meningitis, and bacterial sinusitis were noted if present during follow-up. RESULTS: Of 301 patients with closed, nonoperative orbital and/or zygomatic fractures, 268 were included in the study and 33 were excluded because of administration of antibiotics. The average age was 60 years, and the most common mechanism of injury was a traumatic fall. Fracture types included 100 orbital wall, 133 orbital floor, 15 orbital rim, 23 orbital roof, 48 zygoma, and 44 zygomaticomaxillary compound fractures. Infectious sequelae were not identified in any patient. CONCLUSIONS: Of the 268 patients included in the study, no infectious complications were identified during the follow-up period. This outcome further supports that the use of prophylactic antibiotics is not indicated for closed, nonoperative fractures involving the orbital and/or zygoma. Prospective randomized control studies would be useful to support this outcome and better guide clinical antibiotic prescribing practices.

Method for Safely Excising a Large Head and Neck Arteriovenous Malformation in the Hybrid Operating Room.

Large head and neck arteriovenous malformations are notoriously difficult to manage given their location and propensity for extreme hemorrhage. We propose a unique approach utilizing a Hyperform balloon and percutaneous Surgiflo sclerotherapy to provide intraoperative hemostatic stability during the excision of a left-sided scalp arteriovenous malformation. In a hybrid operating room a microcatheter balloon was fed into the left external carotid artery for occlusion of the malformation's main blood supply, and subsequently followed with digital subtraction angiography guided sclerotherapy of selective vessels. A split thickness graft was used to reconstruct the site of excision. This method offered optimal hemostatic control with a blood loss less than 120 cc. Our approach may offer safety advantages over traditional modalities and allow resection of head and neck lesions previously thought to be inoperable.

Osseous Transformation with Facial Feminization Surgery: Improved Anatomical Accuracy with Virtual Planning.

BACKGROUND: Facial feminization surgery entails a series of surgical procedures that help the transwoman pass as their affirmed gender. Although virtual surgical planning, with intraoperative cutting guides, and custom plates have been shown to be helpful for craniomaxillofacial reconstruction, they have not yet been studied for facial feminization surgery. The authors used cadaveric analysis for morphologic typing and to demonstrate the utility of virtual surgical planning in facial feminization surgery procedures. METHODS: Male cadaveric heads underwent morphologic typing analysis of the frontal brow, lateral brow, mandibular angle, and chin regions (n = 50). Subsequently, the cadavers were split into two groups: (1) virtual surgical planning intraoperative cutting guides and (2) no preoperative planning. Both groups underwent (1) anterior frontal sinus wall setback, (2) lateral supraorbital recontouring, (3) mandibular angle reduction, and (4) osseous genioplasty narrowing. Efficiency (measured as operative time), safety (determined by dural or nerve injury), and accuracy (scored with three-dimensional computed tomographic preoperative plan versus postoperative result) were compared between groups, with significance being p < 0.05. RESULTS: For frontal brow and lateral lower face, morphologic type 3 (severe) predominated; for lateral brow and chin, type 2 (moderate) predominated. For frontal sinus wall setback, virtual surgical planning improved efficiency (19 minutes versus 44 minutes; p < 0.05), safety (100 percent versus 88 percent; p < 0.05; less intracranial entry), and accuracy (97 percent versus 79 percent; p < 0.05) compared with no preoperative planning. For mandibular angle reduction, virtual surgical planning improved safety (100 percent versus 88 percent; p < 0.05; less inferior alveolar nerve injury) and accuracy (95 percent versus 58 percent; p < 0.05). CONCLUSIONS: Preoperative planning for facial feminization surgery is helpful to determine morphologic typing. Virtual surgical planning with the use of cutting guides/custom plates improved efficiency, safety, and accuracy when performing four key craniofacial techniques for facial feminization.

Applications of Bone Morphogenetic Protein-2: Alternative Therapies in Craniofacial Reconstruction.

Large defects of the craniofacial skeleton can be exceedingly difficult to reconstruct since autologous bone grafts are limited by donor site morbidity and alloplastic implants have low biocompatibility. Bone morphogenetic proteins (BMPs) in craniofacial reconstruction have been used with mixed outcomes and complication concerns; however, results for specific indications have been promising.In alveolar clefts, cranial vault defects, mandibular defects, and rare Tessier craniofacial clefts, BMP-2 impregnated in collagen matrix was looked at as an alternative therapy for challenging cases. In cases where structural support was required, BMP-2 was used as part of a construct with bio-resorbable plates. Demineralized bone was added in certain cases.The authors described specific indications, detailed surgical techniques, and a review of the current literature regarding the use of BMP-2 in craniofacial reconstruction. BMP-2 is a viable option for craniofacial reconstruction to decrease donor-site morbidity or when alternatives are contraindicated. It is not recommended for routine use or in the oncologic setting but should currently be reserved as an alternative therapy for complex cases with limited options.Bone morphogenetic proteins are a promising, emerging option for complex craniofacial reconstruction. Future directions of BMP-2 therapies will become apparent as data from prospective randomized trials emerges.

Minimally Invasive Approach for Resection of Masseteric Vascular Malformations.

OBJECTIVE: Vascular malformations (VMs) in the head and neck region often cause esthetic as well as functional problems for patients. Intramuscular VMs (IVM), such as those in the masseter, can cause severe facial asymmetry and typically are excised transcutaneously to facilitate wide exposure and safe dissection from the facial nerve. This requires extensive dissection, prolonged healing, and can lead to suboptimal facial scarring. METHODS: We describe the technique of resecting large IVMs of the masseter muscle in 3 patients using an entirely intraoral approach with continuous nerve monitoring and without visible facial scarring or secondary deformity. Preoperative injection of sclerotherapy was performed to reduce intra-operative bleeding and optimize resection. RESULTS: Successful excision was performed without complication in 3 patients to date. Total average operating room time was 120 minutes (range 95-145 minutes). Estimated blood loss was 213 mL (range 180-240 mL). The patients were discharged home either post-operative day (POD) 1 or 2, with 1 returning to work POD 4. Facial nerve function was normal postoperatively and no hematomas developed. Subjective masticatory function was equivalent to preoperative levels in all patients. CONCLUSIONS: Intraoral excision of VMs of the masseter muscle can be safely performed without added risk or complication. Continuous facial nerve monitoring allows minimally invasive approaches to be considered with less risk of iatrogenic facial nerve injury. We purport that this is a safe and effective method with substantially better esthetic outcomes compared with traditional transcutaneous approaches.

Combined Surgery and Intraoperative Sclerotherapy for Vascular Malformations of the Head/Neck: The Hybrid Approach.

Vascular malformations (VMs) of the head and neck can lead to aesthetic problems as well as cranial nerve damage, airway compromise, and vision loss. Large VMs are typically managed surgically, with sclerotherapy or embolization performed in the perioperative period to decrease the risk of excessive blood loss and minimize the size of the VM. However, this initial treatment is frequently insufficient leading to excessive blood loss intraoperatively, poorer margin visualization for the surgeon, and decreased likelihood of complete resection. As a result, resections of large VMs are often performed in a multistage approach. This article introduces a new hybrid approach for the management of head and neck VMs entailing the use of an endovascular operating room where a neuroendovascular surgeon performs embolization or sclerotherapy intraoperatively as needed in conjunction with surgical excision. Three patients with large VMs in the facial region underwent successful use of the hybrid approach. The hybrid approach improved visualization, leading to complete resection in 1 patient and nearly complete resections (70% and 90%) in the other patients. The technique also helped minimize blood loss because only the youngest patient (23 months old) required a blood transfusion. Implications of these findings include the transition from a multistaged approach for large VMs to a single-stage approach. In addition, decreases in blood loss may allow for the development and use of minimal access techniques, leading to a decrease in visible scarring for patients. We suggest the consideration of the hybrid approach for large head and neck VMs.

Use of three-dimensional, CAD/CAM-assisted, virtual surgical simulation and planning in the pediatric craniofacial population.

OBJECTIVE: Virtual Surgical Planning (VSP) and computer-aided design/computer-aided manufacturing (CAD/CAM) have recently helped improve efficiency and accuracy in many different craniofacial surgeries. Research has mainly focused on the use in the adult population with the exception of the use for mandibular distractions and cranial vault remodeling in the pediatric population. This study aims to elucidate the role of VSP and CAD/CAM in complex pediatric craniofacial cases by exploring its use in the correction of midface hypoplasia, orbital dystopia, mandibular reconstruction, and posterior cranial vault expansion. METHOD/DESCRIPTION: A retrospective analysis of thirteen patients who underwent 3d, CAD/CAM- assisted preoperative surgical planning between 2012 and 2016 was performed. All CAD/CAM assisted surgical planning was done in conjunction with a third party vendor (either 3D Systems or Materialise). Cutting and positioning guides as well as models were produced based on the virtual plan. Surgeries included free fibula mandible reconstruction (n = 4), lefort I osteotomy and distraction (n = 2), lefort II osteotomy with monobloc distraction (n = 1), expansion of the posterior vault for correction of chiari malformation (n = 3), and secondary orbital and midface reconstruction for facial trauma (n = 3). The patient's age, diagnosis, previous surgeries, length of operating time, complications, and post-surgery satisfaction were determined. RESULTS: In all cases we found presurgical planning was helpful to improve accuracy and significantly decrease intra-operative time. In cases where distraction was used, the planned and actual vectors were found to be accurate with excellent clinical outcomes. There were no complications except for one patient who experienced a wound infection post-operatively which did not alter the ultimate reconstruction. All patients experienced high satisfaction with their outcomes and excellent subjective aesthetic results were achieved. CONCLUSIONS: Preoperative planning using CAD/CAM and VSP allows for safe and precise craniofacial reconstruction in complex pediatric cases with a reduction of operative time.