Scapular Flap Research Articles

Clinical Outcomes of Scapular versus Fibular free flaps in Head and Neck Reconstructions: A Retrospective Study of 120 patients".

The scapular free flap has increasingly gained popularity as an alternative to the fibular free flap in osseous head and neck reconstruction. The present study aimed to evaluate their use in maxillomandibular reconstructions and examine surgical and patient outcomes. Osseous head and neck defects reconstructed with an angular artery-based scapular flap or fibular flap from 2016 to 2022 at two Swedish University Hospitals were evaluated for their intraoperative execution (osseous and soft tissue combinations) and postoperative outcomes. Facial quality of life (QoL) was assessed using the FACEQ Head and Neck Cancer Module. Donor-site morbidity was assessed using the DASH and SEFAS questionnaires for scapular- and fibular-reconstructed patients, respectively. A total of 120 patients were recruited: 86 mandibular reconstructions (26 scapulas, 60 fibulas) and 34 maxillary reconstructions (32 scapulas, 2 fibulas). The concave scapula facilitated fewer osteotomies for curved reconstructions, particularly for lateral mandibular defects (p=0.039). Intraoral lining was primarily achieved with muscle accompanying the scapula and skin accompanying the fibula. Using the latissimus dorsi muscle instead of only teres major decreased fistulas, plate/bone exposure and non-unions (p=0.039) in scapular reconstructions. Both flaps demonstrated comparable facial QoL, but the scapula presented superior donor site outcomes (p=0.001). Donor limb outcomes were unaffected by harvesting the latissimus dorsi with the scapula (p=0.64), and by re-suturing the detached muscles to the remaining scapula. (p=0.35). The scapular free flap can be advantageous in osseous head and neck reconstructions, enabling non-osteotomized and chimeric reconstructions without compromising surgical outcomes or quality of life.

“Osteocutaneous Scapula Flap for Mandibular Reconstruction: A Reliable Alternative in Difficult Situations”

“Osteocutaneous Scapula Flap for Mandibular Reconstruction: A Reliable Alternative in Difficult Situations”

What happens after the free flap? Evaluation of aesthetic and functional elective revisions

BackgroundMicrovascular free flap reconstruction of a defect, as a single-stage procedure, does not always achieve the desired functional and esthetic result. Revisions may be necessary to achieve ideal contour, symmetry, and suspension of soft tissues, or to support dental rehabilitation. PurposeThe study purpose was to estimate the incidence and identify factors associated with elective free flap revisions.Study design, setting, sample: A retrospective cohort study of subjects who underwent free flap reconstruction was conducted to characterize the rate of elective free flap revision surgery. The study included subjects >18 years old, who underwent head and neck microvascular free flap surgery for any etiology, and both primary and secondary reconstructions, between 2014-2021. Subjects were excluded if they had incomplete records. Predictor variableThe predictor variable was composed of a set of variables, grouped into the following categories: subject demographic data, medical history, disease etiology, anatomical site, and postoperative complications. Main outcome variableThe outcome variable was time to elective revision surgery measured as months from the date of the initial operation to date of elective revision surgery. Elective revision surgery was defined as a procedure to enhance esthetics or function, which directly modifies the original surgical site, not including procedures to correct a complication, treat the original disease process, or emergencies. CovariatesNot applicable. AnalysisKaplan-Meier method was used to analyze the data, with p-value <0.05. Risk factors for elective revisions were analyzed with Cox Hazard ratio. ResultsThe sample was composed of 377 subjects that underwent free flap surgery, with a mean age of 55.9 +/- 15.9. Of these 67% were male, and 33% female, and sixty-two had an elective revision surgery (16.4%), with median follow-up period of 17 months (IQR 9-28). In the Cox regression model, only type of free flap was associated with an elective revision (p<0.05), where radial forearm had the lowest association with elective revision, and fasciocutaneous, latissimus dorsi, and scapula flaps had the highest. Conclusion and RelevanceAchieving basic wound coverage with free flaps can be a challenge, however, surgeons should prepare patients for the potential need for functional and esthetic revisions after free flap surgery to improve patient quality of life.

Guidance for Circumflex Scapular Artery Flap Utilization in Pediatric Reconstruction.

The circumflex scapular artery (CSA) flap system, consisting of scapular, parascapular, and chimeric flaps, is useful for pediatric reconstruction in many anatomical locations. The objectives of this case series are to offer insights into our decision-making process for selecting the CSA flap in particular pediatric reconstructive cases and to establish a framework for choosing a scapular or parascapular skin paddle. We also aim to emphasize important technical considerations of CSA flap utilization in pediatric patients. Pediatric reconstruction with CSA flaps performed at our institution between 2006-2022 was retrospectively reviewed. Patient demographics, indications, flap characteristics, complications, and operative data were abstracted. Functional donor site morbidity was assessed through postoperative physical examinations. Unpaired t test analyzed scapular versus parascapular flap size. Eleven CSA flaps were successfully performed in 10 patients (6 scapular and 5 parascapular flaps). Patient ages ranged from 2 to 17 years. Scapular fasciocutaneous free flaps (n = 4) were performed in patients' ages 2-5 years for hand and forearm scar contractures. Two pedicled scapular flaps were performed for a single patient for bilateral axillary hidradenitis suppurativa. The 5 parascapular flaps were performed in patients' ages 2-14 years for calcaneus and forearm avulsion wounds and reconstruction after resection of hidradenitis suppurativa, nevus sebaceous, and Ewing sarcoma. In the sarcoma resection case, a chimeric flap with latissimus dorsi was employed. Average flap size was 101.6 ± 87.3 cm2 (range: 18-300 cm2). Parascapular flaps were significantly larger than scapular flaps (156.60 ± 105.84 cm2 vs 55.83 ± 26.97 cm2, P = 0.0495). Overall, 3 complications occurred (27.3% of cases) including venous congestion (n = 2) and wound dehiscence (n = 1). There were no reported cases of compromised shoulder function at 1.9 ± 2.5-year follow-up. The successful reconstruction rate for scapular, parascapular, and chimeric flaps was 100%. The CSA flap treated a wide variety of indications demonstrating the flap's attributes: large vessel caliber, wide arc of rotation, reliable vascular anatomy, minimal donor site morbidity, and ability to incorporate bone and muscle. Our cases also highlight important pediatric considerations such as vascular mismatch and limited scapular bone stock. We recommend selection of the parascapular over the scapular flap with reconstruction of larger, complex defects given its ability to be harvested with a large skin paddle.

Tips to Virtually Plan Your Free Scapula Flap

Summary: The use of virtual surgical planning (VSP) and computer-aided design and manufacturing to assist in osseous reconstruction has become the standard of care in head and neck reconstruction. The use of the free fibula flap with VSP remains the most common flap for osseous reconstruction, and as such, it is well described in the published literature. The scapular free flap (SFF) based on the angular branch has not yet garnered the same attention. The popularity of the SFF osseus head and neck reconstruction is increasing due to the flaps’ inherently different properties and indications it can fulfill; the natural curvature of the bone, the reduced incidence of atheroscelerosis in the donor vessels and the earlier postoperative mobilization of the patient. In the preoperative planning process, the SFF presents several unique challenges and considerations that differ from the free fibula flap. It is important for surgeons already using, or considering using the SFF, that VSP is used correctly to achieve optimal outcomes. The authors aim to describe and clarify aspects of VSP use in SFF reconstruction in the head and neck area with a specific focus on: (1) The perforator-like vascular anatomy of the scapula; (2) How to maximize the shape of the scapula to minimize osteotomies; (3) Fine-tuning of scapula osteotomies on side table; (4) How to plan cutting guide placement and fit on the scapula. The authors hope that this article will help reconstructive microsurgeons plan and perform the SFF in conjunction with VSP.

Donor site morbidity after scapula free flap surgery of head and neck reconstruction: A systematic review and meta-analysis.

The scapula free flap is becoming increasingly more utilized in head and neck reconstruction due to its natural geometry and soft tissue versatility. This study reviews the incidence rate, risk factors, and treatments of complications of scapula donor site morbidity. A review was performed for articles published between October 1990 and November 2022 in Medline (OVID), PubMed, Web of Science, and CENTRAL. After screening, 24 articles meeting the criteria were included. Overall, 660 head and neck surgeries with the scapula donor bone across 24 studies were included. Twenty studies of 612 scapula free flaps reported a pooled postoperative complication rate of 10.7%, with no major complications. Seven studies of 199 scapula reconstructions showed a mean Disability of Arm, Shoulder and Hand (DASH) score of 14.39/100. With its low rate of morbidity, the scapula flap presents itself as a good alternative for patients at risk for poor healing.

Osteo-cutaneous Scapula Flap for Mandibular Reconstruction: A Reliable Alternative in Difficult Situations

Osteo-cutaneous Scapula Flap for Mandibular Reconstruction: A Reliable Alternative in Difficult Situations

Pre-expanded Brachial Artery Perforator Propeller Flap: An Addition to the Armamentarium for Postburn Axillary Contracture Reconstruction

Background: Postburn axillary contracture is a common complication that leads to functional impairment and unsatisfactory aesthetic outcomes. This article aims to present our experience with axillary contracture reconstruction using pre-expanded brachial artery perforator propeller (BAPP) flaps and provide a systematic review of other regional or free flaps. Methods: This retrospective study included patients who underwent postburn axillary contracture reconstruction using pre-expanded BAPP flaps from 2015 to 2022. Data on the flap characteristics and function of the affected shoulders were recorded. A systematic review was conducted by retrieving studies that assessed the outcomes of regional or free cutaneous/fasciocutaneous flaps for treating axillary contracture from PubMed, Web of Science, EMBASE, and Scopus published before October 1, 2023. Results: Twelve pre-expanded BAPP flaps measuring up to 26 cm × 11 cm (mean, 116.9 cm 2) survived completely with no major complications, and the donor sites were closed primarily. The average range of shoulder abduction increased from 77.9° to 141.7° (p=0.002). The systematic review included 34 articles, reporting 12 regional and three free flaps. The most reported flaps were the thoracodorsal artery perforator flap, scapular flap, and parascapular flap. The overall complication rate ranged from 0 to 25%, and the average change in shoulder abduction ranged from 72.5° to 99.4°. Conclusions: Pre-expanded BAPP flaps can be effectively used for reconstructing postburn anterior axillary fold contracture. The donor site availability and the specific axillary contracture type should be considered when selecting a regional or free flap.

Virtual Surgical Guidance Improves Quality of Life Following Scapular Free-Flap Reconstruction of Maxillary Defects

BackgroundThe best way for maxillary reconstruction remains the subject of debate, with negative impacts on the patient’s quality of life (QOL). PurposeThis study was designed to evaluate the QOL outcomes following maxillary reconstruction using a scapular-free flap, with and without the computer-aided design and computer-aided manufacturing (CAD/CAM) technique. Study design and patientsA prospective randomized controlled clinical trial was performed following the CONSORT checklist. To be included, patients suffering from maxillary defects without previous surgery or lymph node involvement were selected. Patients with poor oncological prognosis, deficient performance status, preoperative chemotherapy, or radiotherapy, besides vascular contraindications, were excluded. Predictor variableThe predictor variable was the reconstruction technique, grouped into two equal categories. Patients were randomly assigned to reconstruction with a scapular-free flap, with the control group not utilizing a guide and the study group utilizing a CAD/CAM-customized guide. Outcome variableThe primary outcome variable was the various domains of QOL, measured using the University of Washington-QOL (UW-QOL) score, 12 months after reconstruction. Covariatesage; sex; scapular flap side; and maxillary defect tumour type, histopathology, side, length, class, sagittal, and axial differential areas were considered. AnalysesShapiro-Wilk and Kolmogorov-Smirnov tests were performed for normality. For comparisons between the two groups, Student’s t-test and Mann-Whitney test were used. The category variables were compared using the chi-square test. p ≤ 0.05 was considered statistically significant. ResultsThe sample was composed of twenty-two eligible patients, eleven in each group. The mean age of the control group was (50.09±17.14) years, and 45.45% were male, while in the study group, the mean age was (48.36±14.14) years, with 36.36% male. All the patients were evaluated, showing statistically significant differences between control and study groups in terms of pain, appearance, chewing, swallowing, speech, and shoulder (p ≤ 0.05), indicating that the scapular-free flap with a CAD/CAM osteotomy guide had improved the patient's QOL. ConclusionsThe findings of this study indicate that VSP with a CAD/CAM customized osteotomy guide using a scapular-free flap can improve QOL in maxillary reconstruction in terms of pain, appearance, chewing and swallowing food, pronouncing words, and shoulder QOL outcomes.

Implications of the composite free flap harvest site on quality of life after head and neck surgery: a prospective series

Quality of life (QOL) has become a primary determinant of the treatment outcome. There is a poor evidence base regarding the QOL implications of free flap harvest from the various different osseous composite donor sites. This prospective study assessed the impact of free flap harvest on QOL and compared QOL morbidity between fibula, scapula, and iliac crest (deep circumflex iliac artery; DCIA) donor sites in head and neck reconstructive surgery. This was a single-site prospective cohort clinical research study. Fifty-nine patients were recruited between 2017 and 2021; 30 underwent fibula flap reconstructive surgery, 17 scapula flap, and 12 DCIA flap. The patients were assessed using the University of Washington Quality of Life Questionnaire version 4 (UW-QOL v4) preoperatively and again at >12 months postoperatively. The results showed no significant change in the mean global QOL score postoperatively when compared to the preoperative baseline in any of the donor site groups. However, the mean postoperative scores for the appearance domain were significantly lower than the preoperative scores in all of the donor site groups. In addition, fibula flap patients had significantly reduced physical activity and recreation QOL domain scores postoperatively when compared to the preoperative scores.

Deep inferior epigastric vessels for free scapular flap phalloplasty

We aimed to present our 20-year experience of using the deep inferior epigastric vessels as recipient vessels for free scapular flaps phalloplasty and evaluate the outcomes. Penile reconstruction was performed using a free scapular flap between 2000 and 2020 by the same surgical team. Deep inferior epigastric vessels were used in all the cases. The surgical techniques and outcomes were described. Overall, 73 patients used the deep inferior epigastric artery (DIEA) as the recipient artery. Regarding the recipient veins, 2 veins were anastomosed in 72 (98.6%) patients, 1 deep inferior epigastric vein (DIEV) was used in 1 patient, 2 DIEV in 14, 1 DIEV + superficial inferior epigastric vein (SIEV) in 13, 1 DIEV + superficial circumflex iliac vein (SCIV) in 38, great saphenous vein (GSV) + SCIV in 4, and GSV + SIEV in 3. The mean age and body mass index of the study cohort was 28 years and 24.3 kg/m2, respectively. The shortest follow-up time was 7 months. Eleven patients had flap-related complications. Three patients were readmitted to the operating room within 24 hours, and 2 of them underwent salvage procedures with venous revision. Two patients lost the entire flap. One patient with 3-cm distal portion necrosis required surgical intervention. Three patients experienced urethral necrosis. DIEA is a suitable receptor artery for inflow. The DIEV, SIEV, and SCIV are available options for venous drainage according to the patient anatomical characteristics. The GSV can be an excellent backup for outflow and salvage procedures.

Modification of the pedicled osteomuscular dorsal scapula flap to include a skin paddle

This article describes a reliable surgical alternative for the repair of wide oromandibular defects that require bone and soft tissues, which was applied in two patient cases. While microvascular free flap transfer, especially the fibula flap, is the gold standard for mandibular reconstruction, this reconstruction is challenging in patients with a vessel-depleted neck and/or severe arteriosclerosis. The pedicled osteomuscular dorsal scapular (OMDS) flap is a surgical alternative to free flap transfer in this clinical setting. The technique described involves harvesting of the OMDS flap to include a skin paddle, which is often required to close wide oral mucosal defects.

Description of the Pedicled Osteo-Muscular Flap of Split Temporal Muscle.

Reconstruction of the head and neck is dominated by free flaps, and for bone reconstruction by fibula and scapula flaps. However, this choice is sometimes difficult to make in patients who cannot tolerate an extensive and lengthy surgical procedure. In addition, vascular micro-anastomoses are sometimes complicated in patients who have been previously irradiated. Pedicle flaps remain an option and can sometimes be considered as first choice for head and neck reconstruction. In this study, we describe the feasibility of a split temporal muscle pedicled flap with coronal harvesting for a reconstruction that can reach the midline. Ten fresh-frozen human cadaver heads were dissected, and the length of the split flap was noted, followed by the length of the non-split flap. The mean length was 155.7mm (± 20.0) for the split flap, from the point of rotation to the tip of the coronoid process. These results coincide with the tragus-midline distance, which makes it possible to consider reconstruction of the midline, especially the maxilla and the mandible, which has not yet been described in the literature. This technique would then allow a supply of pedicled vascularized bone for loco-regional reconstruction.

MRONJ of the Mandible—From Decortication to a Complex Jaw Reconstruction Using a CAD/CAM-Guided Bilateral Scapula Flap

Medication-related osteonecrosis of the jaw (MRONJ) has been an integral part of the maxillofacial patient population for some time. The therapeutic concept ranges from conservative approaches over less extended decortications to major jaw resections, which can result in a considerable loss of quality of life. Based on three case reports, this paper presents the long-term history of patients with MRONJ of the mandible, whose disease ultimately resulted in partial or total mandibular resection and subsequent multisegmental reconstruction using a microvascular anastomosed bone flap. Furthermore, a suitable alternative for complex mandibular reconstruction is demonstrated when using a free fibula flap is not possible. The options are limited, particularly when multisegmental restoration of mandibular continuity is required. One case presents a mandible reconstruction using a CAD/CAM-guided bilateral scapular free flap (CAD/CAM = Computer-Aided Design and Manufacturing), which has not been described for this purpose before. Due to the complexity, computer-assisted surgery and patient-specific implants seem reasonable, which is why a special focus was applied to this topic.

Combined latissimus dorsi and scapular flaps for reconstruction of a large defect after a shoulder sarcoma resection.

Reconstruction with a pedicled latissimus dorsi flap is used for a large defect after resection of soft tissue sarcoma of the shoulder. Primary donor site closure is sometimes difficult and a skin graft is necessary, possibly delaying postoperative chemotherapy. Combined latissimus dorsi and scapular flaps are used for free flaps in head and neck reconstruction. Myxofibrosarcoma resection in the shoulder of a 76-year-old man resulted in a 16 cm diameter skin resection. The defect was reconstructed with a scapular flap (width = 5cm) for the distal defect and a pedicled latissimus dorsi muscle flap (flap size, 10 × 7cm) for the proximal defect. Primary closure of the donor site in the latissimus dorsi flap was easy. By adding a scapular flap to the latissimus dorsi flap, the latissimus dorsi flap area can be reduced, making it easy for primary suture and contributing to less invasive surgery.

Effective oral function improvement by restoration-driven implant treatment after mandibular resection with a scapular flap: a case report

BackgroundThe extensive loss of teeth and surrounding tissues due to mandibulectomy for an oral tumor not only impacts negatively on appearance, but also often causes various functional disorders, decreasing quality of life (QOL). In the present case, reconstruction with a scapular flap was carried out along with segmental mandibulectomy, aiming for functional restoration through restoration-driven implant treatment. A good outcome was obtained, with improvement of masticatory function and QOL following the prosthetic treatment.Case presentationThe patient was a 37-year-old woman diagnosed with ossifying fibroma in the left side of the mandible. Segmental mandibulectomy and reconstruction with a scapular flap were carried out. Implant diagnostic simulation was performed, and based on the result, secondary reconstruction using a particulate cancellous bone and marrow graft was carried out by an oral surgeon. After wound healing was complete, implant placement was performed twice, and the final prosthodontic treatment was completed. Masticatory performance and maximum bite force, which are indices of masticatory function, were improved from before to after prosthetic treatment. In addition, oral health-related QOL was improved from before to after prosthetic treatment.ConclusionIn the present case, restoration-driven implant treatment was performed in a patient following segmental mandibulectomy for a mandibular tumor, with a good outcome. Planning the treatment measures with a focus on the final prosthetic vision can lead to improvement of oral function in patients with extensive mandibular defects.

Aesthetic reconstruction of onco-surgical maxillary defects using free scapular flap with and without CAD/CAM customized osteotomy guide

BackgroundReconstruction of the maxillary defects following tumor ablation remains to be a challenge for surgeons. Virtual surgical planning (VSP), intraoperative cutting guides and stereolithographic models provides the head and neck reconstructive surgeon with powerful tools for complex reconstruction planning. Despite its use in fibular osteocutaneous reconstruction, application to the scapular free flap has not been as widely reported. The aim of this study was to compare aesthetic results and operation time of free scapular flap, with and without computer-aided design and computer-aided manufacturing (CAD/CAM) customized osteotomy guide, for reconstruction of maxillary defects.MethodsIn this prospective randomized controlled clinical trial study, we randomly assigned 22 patients with maxillary defects who were scheduled to undergo maxillary reconstruction with either free scapular flap with CAD/CAM customized osteotomy guide; study group (n = 11) or free scapular flap without CAD/CAM customized osteotomy guide; control group (n = 11). All patients were followed up for 3 months. The aesthetic outcome, operation and ischemic times were evaluated and compared.ResultsAesthetic outcomes were evaluated objectively by means of differential surface area (sagittal and axial) measurement, which showed improved aesthetic outcome (contour symmetry) in the study group with a mean of (241.39 ± 113.74 mm2), compared to patients in control group with a mean of (358.70 ± 143.99 mm2). There were significant differences between the two groups (P < 0.05). Aesthetic outcomes were also evaluated subjectively by means of visual analogue scale (VAS) and patient’s satisfaction score (PSS). The postoperative aesthetic appearance was better in the study group with more patients satisfied than that in control group and there were statistically significant differences (P = 0.039). The mean total operative time was 678.81 min and 777.18 min in the study group and control group respectively (P < 0.05) and the mean ischemia time was 133.18 min and 195.72 min for study group and control group respectively (P < 0.05). The ischemia time and total operative time were shorter in the study group compared to those in the control group and there were no flap losses in both groups.ConclusionThe use of CAD/CAM prefabricated cutting guides facilitates scapular flap molding and placement, minimizes ischemic time and operating time as well as improves aesthetic outcomes.Trialregistration This trial was registered at ClinicalTrials.gov. Registration number: NCT03757286. Registration date: 28/11/2018

Restoration of Lower Facial and Neck Esthetics by Application of Pre-Expanded Bipedicle Scalp and Free Scapular Flaps.

To introduce the surgical procedures and experiences in restoration of lower facial esthetics for a male and a female patients who suffered from burn injuries. The difference of surgical methods which varied from sexes were discussed. The clinical data of the patients was collected and retrospectively analyzed. The cervical contracture was repaired by pre-expanded free scapular flaps with sufficient pliable tissue for large defects. Moreover, for the male patient, prefabricated double pedicle scalp flap was applied to rebuild the beard region. The patients were followed up for 2 years. Surgical procedures and outcomes were detailed in the article. All the flaps were survived well. The facial hair-bearing area of the man was recovered with natural appearance. The reconstructed mental cervical angels and mandibular margins were clear. The neck extension mobility was improved. The 2 patients were satisfied with the outcomes of the treatments. The treatments of facial and neck scar varied from sexes and different requirements. For male patient, the combination of scalp and scapular flaps was a feasible method to achieve natural beard and cervical appearance. For female patient, bilateral expanded scapular flaps could meet the demands of large tissue supply and a relative hidden donor site.

A Modified Technique for Harvesting Scapular Tip Flap and to Allow 2 Teams to Work at the Same Time.

The main aim of the present report is to describe a modified technique of tip scapular flap harvesting to allow 2 surgical teams to work at the same time and to shorten surgical times. The medical records of 25 patients that had undergone maxillary or mandibular reconstruction by using a free scapular tip flap were retrospectively reviewed to identify the possible advantages and disadvantages of this type of flap. Thirteen patients analyzed in this series underwent maxillary reconstruction with tip scapular flap, while the other 12 patients underwent mandibular reconstruction. No failures, partial failures, or infections were evidenced in this series. Scapular tip flap allowed for acceptable esthetic and functional outcomes. In all cases, the patient was placed supine. No major complications were observed at the donor site during follow-up. Scapular tip flap might be extremely useful for head and neck reconstruction. Pedicle length, versatility, and reliability represent the major advantages of this reconstructive recourse. Moreover, the resistance of the scapular vascular system to atherosclerosis could be helpful in patients showing contraindications to free fibula flaps.

Dental Silicone-based Surgical Guides to Harvest the Chimeric Scapular Flap: Preventing Iatrogenic Vascular Injury.

Summary:The angular branch of the thoracodorsal artery and the periosteal branches of the circumflex scapular artery can be easily injured while harvesting a chimeric scapular flap. Thus, we reported the use of 3D printed scapular models using CT angiography to prepare inexpensive surgical guides from autoclavable dental silicone impressions for scapular flap harvest. Mandibular and scapular models were prepared using a 3D printer for 11 patients undergoing chimeric scapular flap transfer following mandibular resection. During preoperative simulation surgery, we molded dental silicone accordingly with scapular models to produce surgical cutting guides. Six men (54.5%) and five women (45.5%) were included. The average age of patients was 65.4 years. Fourteen bone units were reconstructed as three patients needed two bone segments (27.3%) whereas eight patients required reconstruction of one bone segment (72.7%). The mean flap harvest time and total surgical time were 52.1 min and 633.8 min, respectively. The mean duration for osteotomies and bone plate fixation was 26.2 min. The difference between the length of the preoperative surgical model (64.92 mm) and the postoperative 3D-CT measurements (64.48 mm) was not statistically significant (0.95 mm, P = 0.397). No injuries were caused to the angular and periosteal vessels. Four patients exhibited donor-site seroma (36.4%). The cost of the dental silicone for surgical guide was only $5 per patient. Dental silicone-based surgical guides help minimize the risk of vascular injury while harvesting chimeric scapular flaps. The osteotomies were performed with precision and in a time-efficient manner.