RESUMO
Pacinian disorders are exceedingly rare, and the exact pathogenesis is still unknown. The most common symptoms are pain, sensory changes, and a visible or palpable mass, and diagnosis is usually made by pathological examination after the excision of the painful nodule. In this case report, we present the case of a 49-year-old male with Pacinian corpuscle hyperplasia located on the metacarpophalangeal joint, emerging at the same hand of the patient two years after the treatment due to complex regional pain syndrome (CRPS). To the best of our knowledge, this is the first case report revealing the association of CRPS with hyperplasia of Pacinian corpuscles.
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Síndromes da Dor Regional Complexa , Corpúsculos de Pacini , Síndromes da Dor Regional Complexa/diagnóstico , Síndromes da Dor Regional Complexa/etiologia , Síndromes da Dor Regional Complexa/terapia , Mãos/patologia , Humanos , Hiperplasia/complicações , Hiperplasia/diagnóstico , Hiperplasia/patologia , Masculino , Pessoa de Meia-Idade , Corpúsculos de Pacini/patologia , Corpúsculos de Pacini/cirurgia , Dor/etiologiaRESUMO
BACKGROUND: The posterior auricular nerve (PAN) is an inspiring candidate for the additional axonal source in long-term facial paralysis to improve the functional results of the cross-facial nerve (FN) graft technique. However, no studies have analyzed the PAN's axonal load and its microscopic anatomy to assess its utilization in facial reanimation. The present study aims to examine the anatomical and microscopic features of the PAN to analyze its feasibility as a donor nerve. METHODS: The bilateral facial side of 14 fresh frozen adult human cadavers was examined for the study. The PAN's anatomical course was recorded, and nerve specimens from the PAN and zygomatic nerve (ZN) were obtained to compare their microscopic anatomy and axon counts using a light microscope and transmission electron microscope. RESULTS: The PAN's average branching distance and its course length were 5.8 ± 2.69 mm and 59.2 ± 5.85, respectively. The mean number of myelinated axons was 600.28 ± 69.97 in the PAN and 728.85 ± 166.31 in the ZN. This difference between the two nerves was statistically significant (p = 0.002). However, considering the gender variable, the mean axon counts of PAN and ZN were statistically similar for face sides and their average. Furthermore, the ultrastructural anatomy of both nerves was similar in electron microscopic evaluation. CONCLUSIONS: The present study confirms that the PAN is a proper candidate to be a supportive donor nerve due to its isolated site, consistent anatomical course, convenient ultrastructural anatomy as well as axonal load.
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Paralisia Facial , Transferência de Nervo , Adulto , Cadáver , Face , Nervo Facial/anatomia & histologia , Paralisia Facial/cirurgia , Humanos , Nervo Maxilar/anatomia & histologia , Transferência de Nervo/métodosRESUMO
BACKGROUND: It is clinically vital to determine the best technique to reconstruct thumb defects with satisfactory esthetic and functional outcomes. We aimed to quantitatively present the safety, versatility, limitations, advantages, and functional results of the first dorsal metacarpal artery flap (FDMAF) and evaluate its outcomes in thumb defect reconstruction by comparing it with the other current surgical options. METHODS: A total of 21 patients underwent thumb defect reconstruction. They were evaluated with the following parameters: Etiology, age, timing of reconstruction, flap vitality, Semmes-Weinstein monofilament (SWM) test, static two-point discrimination (2PD) test, pain, cortical reorientation, cold intolerance questionnaire, and Michigan hand outcomes questionnaire. Their functional outcomes were evaluated by comparing their scores with the other current surgical options published in the literature. RESULTS: The mean follow-up period was 22.3 months. The mean pain score of the flap was 0.4±0.6 and no patient had pain in the donor area (range, 0-10). The sensory outcome was 'good' (8.6 mm) based on the static 2PD test. The mean SWM test score was 4.02 g. Patient satisfaction was 4.6 according to the Michigan hand outcomes questionnaire (range, 0-5). The cold intolerance questionnaire scores showed that the patients had mild cold intolerance (mean, 10.5; range 0-100). Complete cortical reorientation was seen in 81% of the patients. CONCLUSION: Restoration of the innervation of thumb defects is possible with the FDMAF with high satisfaction rates based on our results. The absence of the microsurgical vessel or nerve repair facilitates the surgery, shortens its duration, and reduces morbidity, reserving the microsurgical options for more complicated cases. Therefore, it can be concluded that the FDMAF is an effective flap with great modifications for complicated thumb defects but surgeons should consider their clinical outcomes and prolonged surgery when choosing which technique to be used.
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Traumatismos dos Dedos , Ossos Metacarpais , Procedimentos de Cirurgia Plástica , Humanos , Polegar/cirurgia , Polegar/lesões , Retalhos Cirúrgicos/cirurgia , Artérias/cirurgia , Resultado do Tratamento , Traumatismos dos Dedos/cirurgiaRESUMO
Surgical site gout is an extremely rare complication that is difficult to diagnose, particularly in patients without a history of gout. A 57-year-old male patient was admitted with no previous history of gout, complaining of surgical site gout located at the junction where flexor carpi ulnaris tendon was transferred to extensor digitorum communis tendon after 33 years of the initial surgery. The patient was presented with a progressive swelling over the last three months which was located on the dorsoulnar side of the right wrist joint. Magnetic resonance imaging revealed an iso/hypointense mass. During the excisional biopsy, retained non-absorbable suture materials were observed within the mass. Histopathological examination result was reported as a typical gout tophus. No recurrence was observed after 18 months of follow-up. In conclusion, surgical site gout may be observed at transferred tendons years after the initial surgery.
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Gota , Tendões , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Transferência Tendinosa , Tendões/diagnóstico por imagem , Tendões/cirurgia , PunhoRESUMO
Aneurysmal bone cyst (ABC) is a benign expansile bone tumor without metastasis capability. Only 3-4% of ABCs occur in the hand and they mainly take place in metaphysis' of long bones like metacarpals or phalanges. Carpal ABCs have been reported as individual case reports in the literature due to rarity. A patient presented with pain in her right wrist. Magnetic resonance imaging revealed a well circumscribed one cm sized mass in the pisiform bone that resembled an aneurysmal bone cyst. Total pisiformectomy was performed. Treatment options are total excision or curettaging in ABCs. But rarity of these lesions may delay the diagnosis process for the inexperienced surgeon.
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Cistos Ósseos Aneurismáticos , Neoplasias Ósseas , Falanges dos Dedos da Mão , Pisciforme , Cistos Ósseos Aneurismáticos/diagnóstico por imagem , Cistos Ósseos Aneurismáticos/cirurgia , Feminino , Humanos , Imageamento por Ressonância MagnéticaRESUMO
The purpose of this retrospective study was to compare the outcomes of paediatric and adult fingertip replantation within a single institution. Our retrospective study found no significant difference in the survival rate between the paediatric (10/12) and adult (22/26) groups. At 6 months follow-up, there was no significant difference in sensory recovery between both groups, as measured with Semmes-Weinstein testing, but a significant difference in mean static two-point discrimination testing values between the paediatric (4.0 mm) and adult (6.2 mm) groups. Moreover, the mean time for regaining sensation was faster in paediatric patients (1.3 months) as compared with adult patients (4.1 months). Five children and four adults received erythrocyte transfusion. Paediatric fingertip replantation has similar survival rates, faster and better sensory nerve recovery as compared with adults despite a higher erythrocyte transfusion rate. Although technically demanding, paediatric fingertip replantation is recommended, whenever possible, because of the good outcomes achievable.Level of evidence: IV.
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Amputação Traumática , Traumatismos dos Dedos , Adulto , Amputação Traumática/cirurgia , Criança , Traumatismos dos Dedos/cirurgia , Dedos/cirurgia , Humanos , Reimplante , Estudos RetrospectivosRESUMO
Papillary intralymphatic angioendothelioma (PILA), an intralymphatic lesion of vascular ducts, is an extremely rare tumor. It is generally encountered as an unexpected pathology following excision of a vascular skin lesion. Re-excision is the commonly preferred treatment option once the pathological diagnosis is established. In this article, we present a 12-year-old male patient with a PILA treated with re-excision, skin grafting, and sentinel lymph node biopsy. The patient was symptom-free at annual follow-up. A sentinel lymph node biopsy during re-excision might be a good option in the surgical management of PILA. Frequent examination of lymph nodes and skin lesion also might be beneficial during the follow-ups.
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Dissecação/métodos , Hemangioendotelioma , Sistema Linfático/patologia , Reoperação/métodos , Biópsia de Linfonodo Sentinela/métodos , Criança , Hemangioendotelioma/diagnóstico , Hemangioendotelioma/patologia , Hemangioendotelioma/cirurgia , Humanos , Masculino , Margens de Excisão , PrognósticoRESUMO
PURPOSE: Although the Oberg-Manske-Tonkin (OMT) classification has been recommended by the International Federation of Societies for Surgery of the Hand owing to some insufficiencies of the Swanson classification system, it has not achieved a universal adoption by hand surgeons. In this study, we hypothesize that the OMT classification can be used easily to classify congenital upper extremity anomalies. We also aim to make epidemiological analysis of congenital upper extremity anomalies with the OMT classification and to compare the applicability of the OMT and the Swanson classifications. METHODS: We retrospectively analyzed 711 patients and 833 extremities operated on between 2012 and 2017. Photographs, plain x-rays, and brief medical histories of the patients were evaluated by 4 plastic surgeons. Two independent evaluations were made by each surgeon in 1-month interval using these classification systems. RESULTS: Total number of upper extremity anomalies recorded was 1050. Of the 711 patients operated on, 122 had bilateral anomalies. The anomalies were identified in 833 extremities because many extremities had more than a single diagnosis. We were able to classify all of the anomalies within the OMT classification. The OMT classification gives better reliability results compared with the Swanson classification according to intrarater and interrater reliabilities. CONCLUSIONS: Compared with the Swanson classification system based on phenotypic evaluation of the extremity, the OMT classification system is easier to apply and the association of the anomaly with the embryologic origin during evaluation is possible. We believe that multiple studies from different centers will boost the international acceptance of the OMT classification.
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Deformidades Congênitas das Extremidades Superiores , Humanos , Reprodutibilidade dos Testes , Estudos Retrospectivos , Turquia/epidemiologia , Extremidade SuperiorRESUMO
Composite scalp and cranium defects, which require microsurgical reconstruction, result from tumor resection, radiation, trauma, severe burn injuries, and rarely vasculitic disorders. In the current study, the authors aim to compare the outcomes of the fasciocutaneous flaps and musculocutaneous free flaps used for the reconstruction of extensive composite scalp and cranium defects. From 2010 to 2017, 21 patients who underwent composite scalp and cranium defect reconstruction with a free flap were retrospectively identified. Eighteen patients had squamous cell carcinoma, 2 patients had meningioma, and 1 patient had Ewing sarcoma. Thirteen musculocutaneous free flaps including latissimus dorsi and vertical rectus abdominis flaps and 9 free fasciocutaneous flaps including radial forearm and anterolateral thigh flaps were used. Only 1 flap loss was encountered. No neurologic impairment in postoperative period was reported. The mean length of stay in the hospital, the duration of surgery, and total volume of blood transfusion for the fasciocutaneous flap group were significantly shorter than those for musculocutaneous flap group. No flap atrophy was reported in fasciocutaneous flap group. Reconstruction of the composite scalp and cranium defects with fasciocutaneous free flaps allows shorter hospitalization, less blood transfusion and less flap atrophy than those of musculocutaneous flaps. To this respect, their usage should be prioritized in such challenging patients.
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Fáscia/transplante , Retalhos de Tecido Biológico/transplante , Retalho Miocutâneo/transplante , Procedimentos de Cirurgia Plástica/métodos , Couro Cabeludo/cirurgia , Crânio/cirurgia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Transfusão de Sangue , Feminino , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Complicações Pós-Operatórias , Procedimentos de Cirurgia Plástica/efeitos adversos , Estudos Retrospectivos , Adulto JovemRESUMO
Smoking is a leading cause of flap failure. Varenicline-assisted smoking cessation has shown beneficial effects on vascular endothelial function. The aim of this study was to determine whether varenicline conveys beneficial effects for skin flap survival. Twenty-four rats were randomly divided into four groups of six. The rats in the control group received normal saline subcutaneous injections, and those in the nicotine group received subcutaneous nicotine injections. The rats in the varenicline group received varenicline intraperitoneally, and those in the nicotine-varenicline group received both nicotine and varenicline. At the end of week 3, the dorsal skin flaps were raised in all rats. On postoperative day 7, the flaps were evaluated by direct observation, microangiography, and light microscopy. The mean necrotic area of the flaps was significantly greater in the nicotine group than in the control group (49.2 ± 4.71 vs. 22.03 ± 0.93%, respectively, p < .01) and significantly higher in the nicotine-varenicline group than in the varenicline group (22.4 ± 1.23 vs. 9.2 ± 0.59%, respectively, p < .01). However, no significant difference was observed between the control and nicotine-varenicline groups (p = .934). Microangiographically, vascularity was lowest in the nicotine group and highest in the varenicline group. Histologically, larger areas of necrosis, more severe inflammation and less vessel formation were observed in the nicotine group. Healing, exhibited by a greater number of vessels, was evident in the varenicline-applied groups. Varenicline appears to increase the microcirculation of random flaps, as shown by decreased flap necrosis and increased vascularity.
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Sobrevivência de Enxerto , Agentes de Cessação do Hábito de Fumar/farmacologia , Retalhos Cirúrgicos/irrigação sanguínea , Vareniclina/farmacologia , Angiografia , Animais , Microcirculação/efeitos dos fármacos , Microscopia , Modelos Animais , Nicotina/administração & dosagem , Agonistas Nicotínicos/administração & dosagem , Ratos Wistar , Retalhos Cirúrgicos/patologiaRESUMO
Reconstruction of a midfacial defect can represent a difficult challenge for the plastic surgeon. Although many midfacial deformities have traumatic or congenital origins, the vast majority of head and neck defects occur after resection of malignant head and neck neoplasms. Autogenous reconstruction is now routinely performed for larger, complex defects resulting from surgical resection or trauma. In this study, the authors present 27 patients with midfacial defects reconstructed with free flaps. Twenty-two of the defects were created by surgical ablation of cancer (maxillectomy) and the others were traumatic. The maxillectomy defects were classified into 4 according to the classification proposed by Cordeiro. Eighteen of the patients were male and 9 were female. Twenty-nine free flaps were performed. Six different types of flaps including radial forearm flap, vertical rectus abdominis (VRAM) flap, anterolateral thigh (ALT) flap, tensor fasciae latae (TFL) flap, fibula osteocutaneous flap, and iliac osteocutaneous flap were accomplished. Types I and II defects were reconstructed with radial forearm flap. Type III defects were reconstructed with VRAM and ALT. Type IV defects were reconstructed with VRAM and TFL. Two patients underwent a second flap reconstruction due to recurrent disease (9.1%). Average patient age was 53.1 years. Free-flap survival was 100%. Free tissue transfer is the method of choice in midfacial reconstruction. Following a reconstructive algorithm is useful in the decision-making process for patient evaluation and treatment. Every reconstructive microsurgeon might have different experiences with different flaps. Therefore, the algorithm for flap choices is not universal among surgeons.
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Fossa Craniana Anterior/cirurgia , Traumatismos Faciais/cirurgia , Neoplasias Faciais/cirurgia , Retalhos de Tecido Biológico/irrigação sanguínea , Maxila/cirurgia , Microcirurgia/métodos , Procedimentos de Cirurgia Plástica/métodos , Retalhos Cirúrgicos/irrigação sanguínea , Retalhos Cirúrgicos/cirurgia , Transplantes/irrigação sanguínea , Transplantes/cirurgia , Adulto , Idoso , Ossos Faciais/cirurgia , Feminino , Seguimentos , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Ílio/cirurgia , Masculino , Pessoa de Meia-Idade , Reto do Abdome/transplante , Adulto JovemRESUMO
BACKGROUND/AIM: Due to increased average life expectancy, the number of elderly patients requiring complex reconstructive microsurgical procedures is rising. Age, comorbid conditions, and location of operation are all possible risk factors. The aim of this study is to evaluate surgical outcomes to set the right criteria. MATERIALS AND METHODS: Between 1996 and 2014, the data of 30 patients over the age of 70, who were treated with microsurgical techniques in our clinic, were extracted from patient records and analyzed retrospectively. RESULTS: In this patient population, flap success rate was 94%. Systemic and surgical complication rates were 40% and 48%, respectively. Complication rates were higher in head and neck cases but there was no statistically significant difference compared to reconstructions in other areas. Loss of oral lining, as a serious complication, had no effect on complications in head and neck reconstruction patients in our series. Conclusions: Flap success is comparable to younger age groups but procedures are associated with a high rate of complications Evaluating and controlling comorbid conditions is important. The American Society of Anesthesiologists scoring system is reliable in this patient population. Although complications are more common, these procedures can be performed safely in elderly populations with careful patient selection.
Assuntos
Retalhos de Tecido Biológico/cirurgia , Microcirurgia/métodos , Microvasos/cirurgia , Microvasos/transplante , Idoso , Idoso de 80 Anos ou mais , Humanos , Segurança do Paciente , Complicações Pós-Operatórias , Estudos RetrospectivosRESUMO
BACKGROUND: Prolonged mean life expectancy gives rise to a more populated and older patient group. With increasing number of cases during the past decades, older patients are regarded as candidates for microsurgical interventions. Whether advanced patient age is an independent risk factor for microsurgical reconstruction is still an ongoing matter of debate. METHODS: The Cochrane Central Register of Controlled Trials, PubMed, MEDLINE, CINAHL and EMBASE databases were screened for combination of the key words "elderly", "geriatric", "advanced age", "free flap", "microsurgery", free tissue transfer" by using time limits between 1989 and 2015. RESULTS: According to results of the meta-analysis, there was no significant difference in the flap success rates(P =.39, CI = 0.848 to 2.329) and surgical complication rates (P = .83, CI = 0.792 to 1.163) between the young and elderly patient groups. However, the systemic complication rates(P = .02, CI = 1.468 to 3.572), preoperative ASA scores(P < .0001, CI = 0.342 to 1.078), and mortality rates (P = .03, CI = 2.636 to 9.055) were found to be significantly higher in the elderly patients. CONCLUSIONS: Although an increased rate of systemic complications and mortality has been associated with advanced age, our study results showed no significant difference between the flap success rates and surgical complications. A successful reduction in systemic complications would bring the risk level of reconstructive microsurgical interventions of the elderly patient group to the level of the young patient group. © 2017 Wiley Periodicals, Inc. Microsurgery 37:442-450, 2017.
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Retalhos de Tecido Biológico/transplante , Microcirurgia/métodos , Procedimentos de Cirurgia Plástica/métodos , Complicações Pós-Operatórias/etiologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Humanos , Modelos Estatísticos , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/prevenção & controle , Fatores de RiscoRESUMO
Balkaya E, Bozkurt C, Aksu AE, Özmen S, Incesoy-Özdemir S, Sahin G. Ewing`s sarcoma of the mandible misdiagnosed as periodontal inflammation: Report of three cases. Turk J Pediatr 2017; 59: 704-707. Ewing`s sarcoma (ES) is the second most common childhood primary malignant tumor of the bone. The most popular locations of ES are long bones and pelvis. The involvement of the mandible is very rare in childhood. In last 10 years, we met with three cases of ES of the mandible in our department. Initially the patients had symptoms similar to periodontal inflammation. The involvement of the mandible might be considered with periodontal inflammation in its initial stages, what frequently leads to delayed treatment. Although this tumor has an aggressive clinical behavior and rapid growth, early diagnosis can reduce patient`s morbidity and mortality and thus it is important to distinguish from periodontal inflammation.
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Background Reconstruction of complex pharyngoesophageal defects presents a major challenge, particularly in soft tissue deficient and previously scarred surgical sites. In recent years, the free jejunum flap method has emerged as a reliable means of esophageal reconstruction. However, it may require cutaneous coverage with an additional flap in extensively scarred, secondary reconstructions. Prefabrication of an intestinal/cutaneous composite flap can potentially solve this problem. Materials and Methods Total 28 Sprague Dawley rats were used in the study protocol. A vascularized jejunal segment was transposed beneath the deep inferior epigastric perforator (DIEP) flap. Contact with underlying abdominal fascia was prevented using a silicone sheet. Animals were distributed into five groups based on the timing of deep inferior epigastric vessel ligation to determine the time required for successful revascularization. The viability and the vascular anatomy of the prefabricated structures were analyzed using histology and microangiography. Results A jejunum/DIEP composite flap was successfully prefabricated based on mesenteric vessels. The skin component survived intact after 5 days of contact with serosal surface of the jejunal segment. Conclusion The clinical application of this technique can provide an alternative means of single-stage esophageal reconstruction, especially in patients with soft tissue deficiency and donor vessel unavailability.
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Retalhos de Tecido Biológico/irrigação sanguínea , Jejuno/transplante , Microcirculação/fisiologia , Retalho Perfurante/irrigação sanguínea , Angiografia , Animais , Modelos Animais de Doenças , Artérias Epigástricas , Sobrevivência de Enxerto , Jejuno/irrigação sanguínea , Microcirurgia , Neovascularização Fisiológica , Ratos , Ratos Sprague-Dawley , Fluxo Sanguíneo Regional/fisiologiaRESUMO
BACKGROUND: The purpose of this study was to test our hypothesis that preoperative application of radial extracorporeal shock wave therapy (rESWT) as a delay procedure would improve the survival of zone 4 of transverse rectus abdominis musculocutaneous (TRAM) flap and reduce the resulting necrotic area. METHODS: Twenty-four Wistar rats were randomized and divided into 3 experimental groups (n = 8 each). Caudally based TRAM flap model, with the right rectus abdominis muscle as the carrier and right inferior epigastric vessels as the vascular pedicle, was used in this study. In group 1 (control), after being raised, the TRAM flap was sutured back to its bed without any further intervention. In group 2, the TRAM flap was raised, and rESWT was administered immediately after the flap was sutured back to its bed. In group 3, rESWT was applied 7 days before the elevation of the flap, as a delay procedure. Seven days after the administration of rESWT, TRAM flap was raised and then sutured back to its bed. RESULTS: At postoperative day 5, the mean percentage of skin flap survival was 61.82 ± 12.22 for group 1, 77.65 ± 4.62 for group 2, and 79.89 ± 5.86 for group 3. Groups 2 and 3 revealed higher survival areas when compared with control group (P = 0.02). In rESWT applied groups 2 and 3, the increase in capillary density and dilatation of microvessels in the skin flap survival areas were obvious. Histologic analysis revealed significantly higher neovascularization and less inflammation in zone 4 of rESWT applied groups (P < 0.001 and P = 0.042, respectively). CONCLUSIONS: ESWT appears to be a cheap, practical, and promising option for improving the viability of zone 4 of TRAM flap and may also be used as a delay procedure in the clinical setting.
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Ondas de Choque de Alta Energia/uso terapêutico , Retalho Miocutâneo/patologia , Complicações Pós-Operatórias/prevenção & controle , Cuidados Pré-Operatórios/métodos , Reto do Abdome/patologia , Animais , Sobrevivência de Enxerto , Retalho Miocutâneo/irrigação sanguínea , Retalho Miocutâneo/fisiologia , Retalho Miocutâneo/cirurgia , Necrose/etiologia , Necrose/prevenção & controle , Distribuição Aleatória , Ratos , Ratos Wistar , Reto do Abdome/fisiologia , Reto do Abdome/cirurgia , Resultado do TratamentoAssuntos
Ameloblastoma/cirurgia , Implantes Dentários , Neoplasias Mandibulares/cirurgia , Reconstrução Mandibular/métodos , Equipe de Assistência ao Paciente , Derme Acelular , Adulto , Autoenxertos/transplante , Transplante Ósseo/métodos , Prótese Dentária Fixada por Implante , Prótese Parcial Fixa , Feminino , Fíbula/cirurgia , Seguimentos , Retalhos de Tecido Biológico/transplante , Gengivoplastia/métodos , Humanos , Transplante de Pele/métodos , Sítio Doador de Transplante/cirurgiaRESUMO
Large osseous defects secondary to resection of the mandibular segment may lead to significant facial deformity, functional disabilities, and associated psychologic problems. The therapeutic approach is more complicated in pediatric patients because it must not interfere with normal craniofacial growth process. Here, we present a clinical report to emphasize the application of extraoral short implants with magnetic abutments used for mandible of a growing patient reconstructed with free iliac flap after resection of Ewing sarcoma. A 5-year-old boy, complaining of an ulcerated mass of the anterior mandibular area and floor of the mouth, was referred to our clinic. Incisional biopsy from the lesion confirmed the diagnosis of Ewing sarcoma. After resection, free iliac osteocutaneous flap, with a 6.5 × 4.0-cm skin paddle and based on the deep circumflex iliac vessels, was used to reconstruct the mandibular integrity and to cover the floor of the mouth simultaneously. Nine months after the operation, the patient was referred for oral rehabilitation. Prosthodontic plan included the placement of 5 extraoral implants with magnetic abutment and fabrication of an implant-retained overdenture. Magnetic abutment was preferred not to interfere with the expected craniofacial growth. During a follow-up period, radiographic images showed no pathologic signs with consideration of overall bone loss and recurrence of the tumor; 12 months after the initiation of prosthetic loading, no peri-implant bone loss was observed. In conclusion, this reported case would be an example for the management of challenging pediatric mandibular tumor cases in terms of resection, reconstruction and dental rehabilitation.