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Crosetti E, Tos P, Berrone M, Battiston B, Arrigoni G, Succo G. Long-Term Follow-Up of Computer-Assisted Microvascular Mandibular Reconstruction: A Retrospective Study. J Clin Med 2024; 13:3899. [PMID: 38999465 PMCID: PMC11242570 DOI: 10.3390/jcm13133899] [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: 04/29/2024] [Revised: 06/27/2024] [Accepted: 06/28/2024] [Indexed: 07/14/2024] Open
Abstract
Background: Virtual surgical planning has become a well-established practice in head and neck surgery. In oncological surgery, it permits the achievement of safe margins resections and ensures functional reconstructions and optimal esthetic outcomes. This study aimed to evaluate the long-term outcomes after virtually planned mandibular microvascular reconstruction, focusing on functional and esthetic results, as well as health-related quality of life. Methods: A long-term retrospective evaluation of 17 patients with oral cavity malignancy who underwent computer-assisted mandibular resection and reconstruction was performed. Functional and esthetic outcomes were analyzed using the EORTC, QLQ-C30, H&N35, and FACE-Q questionnaires. Results: Time since reconstruction ranged from 7 to 14 years. Patients reported high functional levels on the QLQ-C30 functional scales but lower scores on H&N35. On FACE-Q, patients demonstrated higher appraisal and satisfaction with their smiles compared to their overall facial appearance. Conclusions: In this retrospective case series, patients undergoing computer-assisted mandibular reconstruction for oral malignancies achieved good long-term functional and esthetic outcomes. Although limited by the small sample size, these results support the enduring benefits of virtual planning for mandibular reconstruction. To minimize declines in function and appearance, considerations should include immediate dental implants, enhanced reconstruction of the temporomandibular joint, newer methods of radiotherapy to minimize xerostomia, and oral exercises to prevent trismus.
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Affiliation(s)
- Erika Crosetti
- ENT Clinic-Head and Neck Cancer Unit, San Giovanni Bosco Hospital, 10154 Turin, Italy
| | - Pierluigi Tos
- Hand Surgery-Reconstructive Microsurgery Clinic, ASST Centro Specialistico Ortopedico Traumatologico Gaetano Pini-CTO, 20122 Milan, Italy
| | - Mattia Berrone
- ENT Clinic-Head and Neck Cancer Unit, San Giovanni Bosco Hospital, 10154 Turin, Italy
| | - Bruno Battiston
- Hand Surgery and Reconstructive Microsurgery Department, CTO Hospital, A.O.U. Città della Salute e della Scienza, 10126 Turin, Italy
| | - Giulia Arrigoni
- ENT Clinic-Head and Neck Cancer Unit, San Giovanni Bosco Hospital, 10154 Turin, Italy
| | - Giovanni Succo
- ENT Clinic-Head and Neck Cancer Unit, San Giovanni Bosco Hospital, 10154 Turin, Italy
- Department of Oncology, University of Turin, 10127 Turin, Italy
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Pu JJ, Choi WS, Wong MCM, Wu S, Leung PH, Yang WF, Su YX. Long-term stability of jaw reconstruction with microvascular bone flaps: A prospective longitudinal study. Oral Oncol 2024; 152:106780. [PMID: 38555752 DOI: 10.1016/j.oraloncology.2024.106780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 03/01/2024] [Accepted: 03/26/2024] [Indexed: 04/02/2024]
Abstract
OBJECTIVES Microvascular bone flap jaw reconstruction has achieved satisfactory clinical outcomes. However, little is known about the long-term stability of the reconstructed jaw. This prospective longitudinal study aimed to investigate the long-term stability of jaw reconstruction and factors that were associated with it. METHODS Patients with successful computer-assisted osseous free-flap jaw reconstruction in the Department of Oral and Maxillofacial Surgery, Queen Mary Hospital, Hong Kong were recruited for this prospective longitudinal study. The three-dimensional jaw models at the pre-operative plan, post-operative 1-month, and 2 years were aligned and compared. RESULTS A total of 69 patients were recruited, among which 48 patients were available for the long-term analysis. Compared to 1-month after surgery, further deviation from the pre-operative plan was observed at post-operative 2 years. Lack of accuracy in surgery, segmental mandible resection especially with the involvement of mandible angles, and post-operative radiation therapy were identified as the significant factors affecting the positional stability of the reconstructed jaw (p < 0.05). Stable reconstruction was observed in the subgroup analysis of patients without post-operative radiation therapy. CONCLUSION Up to the best of our knowledge, this is the first prospective longitudinal study reporting the long-term stability of jaw reconstruction and its affecting factors. Our data demonstrated that the reconstructed jaw position lacked stability over the postoperative period. How to improve long-term stability of reconstructed jaw thus optimize the functional outcomes warrants further studies.
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Affiliation(s)
- Jingya Jane Pu
- Division of Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China.
| | - Wing Shan Choi
- Division of Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - May C M Wong
- Division of Applied Oral Sciences & Community Dental Care, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Songying Wu
- Division of Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Pui Hang Leung
- Division of Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Wei-Fa Yang
- Division of Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China
| | - Yu-Xiong Su
- Division of Oral and Maxillofacial Surgery, Faculty of Dentistry, The University of Hong Kong, Hong Kong SAR, China.
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Njoroge MW, Karwoski AS, Gornitsky J, Resnick E, Galaria A, Lopez CD, Boahene KDO, Yang R. Socioeconomic Disparities in Postoperative Outcomes of Osteocutaneous Fibula Free Flaps for Head and Neck Reconstruction. Ann Plast Surg 2024; 92:S167-S171. [PMID: 38556668 DOI: 10.1097/sap.0000000000003869] [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: 04/02/2024]
Abstract
BACKGROUND Osteocutaneous fibula free flaps (FFFs) are a fundamental component of reconstructive surgery in the head and neck region, particularly after traumatic injuries or oncologic resections. Despite their utility, FFFs are associated with various postoperative complications, such as infection, flap failure, and donor site morbidity, impacting up to 54% of cases. This study aimed to investigate the influence of socioeconomic variables, with a particular focus on median household income (MHI), on the incidence of postoperative complications in FFF reconstruction for head and neck cancer. METHODS A retrospective analysis of 80 patients who underwent FFF reconstruction for head and neck cancer at a single center from 2016 to 2022 was conducted. Demographic and patient characteristics, including race, MHI, insurance type, history of radiation therapy, and TNM (tumor, node, metastasis) cancer stage, were evaluated. Logistic regression, controlling for comorbidities, was used to assess the impact of MHI on 30-, 90-, and 180-day postoperative complications. RESULTS The patient population was predominantly male (n = 51, 63.8%) and White (n = 63, 78.8%), with the majority falling within the $55,000 to $100,000 range of MHI (n = 51, 63.8%). Nearly half of the patients had received neoadjuvant radiation treatment (n = 39, 48.75%), and 36.25% (n = 29) presented with osteoradionecrosis. Logistic regression analysis revealed that the $55,000-$100,000 MHI group had significantly lower odds of developing complications in the 0- to 30-day postoperative period when compared with those in the <$55,000 group (odds ratio [OR], 0.440; 95% confidence interval [CI], 0.205-0.943; P = 0.035). This trend persisted in the 31- to 90-day period (OR, 0.136; 95% CI, 0.050-0.368; P < 0.001) and was also observed in the likelihood of flap takeback. In addition, the $100,000-$150,000 group had significantly lower odds of developing complications in the 31- to 90-day period (OR, 0.182; 95% CI, 0.035-0.940; P = 0.042). No significant difference was found in the >$150,000 group. CONCLUSIONS Median household income is a significant determinant and potentially a more influential factor than neoadjuvant radiation in predicting postoperative complications after FFF reconstruction. Disparities in postoperative outcomes based on income highlight the need for substantial health care policy shifts and the development of targeted support strategies for patients with lower MHI.
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Affiliation(s)
- Moreen W Njoroge
- From the Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine
| | | | | | | | | | - Christopher D Lopez
- From the Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine
| | - Kofi D O Boahene
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Robin Yang
- From the Department of Plastic and Reconstructive Surgery, Johns Hopkins University School of Medicine
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Schlabe J, Davies RO, Aagaard E, Cousin G, Edwards AI, McAlister K, Cascarini L. Extended Total Temporomandibular Joint Replacement - A Feasible Option for Functional and Aesthetic Reconstruction of Mandibular Defects Involving the Temporomandibular Joint. Craniomaxillofac Trauma Reconstr 2023; 16:180-194. [PMID: 37975029 PMCID: PMC10638972 DOI: 10.1177/19433875221094971] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023] Open
Abstract
Study design: Retrospective case series. Objective: Alloplastic temporomandibular joint replacement has been established as a standard technique for end- stage temporomandibular (TMJ) pathologies. Joint replacement when there are extensive mandibular defects remains a challenging clinical problem. Custom-made extended temporomandibular joint replacement is a feasible option but there is limited information about this emerging technique. Methods: Included were all patients undergoing extended TMJ-replacements (TMJe), all operatrions were carried out by the senior author. Surgical technique was either single stage or two stage protocol. Surgical details and pitfalls and outcome of more than 2 years follow-up with reference to thirteen including twelve patients were recorded. Results: The most common diagnosis was ameloblastoma of the mandibular ramus. Single stage or two stagge regime were carried out depending on resection requirements and involvement of teeth. Improved mouth opening of more than 30mm was achieved in 10 of 12 patients. One patient with previous TMJ replacement reported temporary weakness of the facial nerve, which resolved after 10 months. Conclusions: The authors suggest a simplified anatomically based single-stage or two-stage regime, with both regimes achieved excellent anatomic reconstruction, facial appearance and function with low surgical morbidity. Custom-made extended temporomandibular joint protheses appear an advanced and reliable solution for reconstruction of combined complex mandibular defects including the temporomandibular joint. If surgical clearance of the pathology can be achieved, a single-stage regime is favoured.
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Affiliation(s)
- Juergen Schlabe
- Head and Neck Unit, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Rhodri O.H.L. Davies
- Oral- and Maxillofacial Surgery, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Esben Aagaard
- Oral- and Maxillofacial Surgery, Odense Universitetshospital, Odense, Europe
| | - Gary Cousin
- Oral- and Maxillofacial Surgery, Royal Blackburn Teaching Hospital, Blackburn, UK
| | | | - Kenneth McAlister
- Oral- and Maxillofacial Surgery, Royal Blackburn Teaching Hospital, Blackburn, UK
| | - Luke Cascarini
- Oral- and Maxillofacial Surgery, Guy's and St Thomas' NHS Foundation Trust, London, UK
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Yang L, Yan Z, Lu G, Jiang Y, Wang Y, Shi G, Chen L, Hu H, Duan X. Nitroglycerin improves the visibility of fibula-free flap perforators on computed tomography angiography in patients with oral or maxillofacial lesion. Eur J Radiol 2023; 164:110877. [PMID: 37187079 DOI: 10.1016/j.ejrad.2023.110877] [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: 11/30/2022] [Revised: 04/30/2023] [Accepted: 05/05/2023] [Indexed: 05/17/2023]
Abstract
PURPOSE To investigate the improvement of image quality and visualization of fibula-free flap (FFF) perforators on computed tomography angiography (CTA) after administration of sublingual nitroglycerin (NTG) tablets. METHODS A total of 60 patients with oral or maxillofacial lesions before CTA of the lower extremity were randomly divided into two groups (NTG group and non-NTG group). The signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR), overall image quality and grading of vessels were evaluated and compared. The lumen diameters of the major arteries and the proximal and distal peroneal perforators were measured. The number of visible perforators in muscular clearance and muscular layer was also counted and compared between the two groups. RESULTS The CNR of posterior tibial artery and overall image quality of CTA images in the NTG group was significantly higher than that in the non-NTG group (p < 0.05), although the SNR and CNR of other arteries did not show significant differences (p > 0.05). The lumen diameters of the peroneal artery and its perforators, anterior tibial artery, and posterior tibial artery were significantly larger in the NTG group (p < 0.001), while no significant difference prevailed in the diameter of the popliteal artery between the two groups (p = 0.298). Compared with the non-NTG group, a significant increase in the number of visible perforators was noted in the NTG group (p < 0.001). CONCLUSIONS The administration of sublingual NTG in CTA of the lower extremity can improve the image quality and visualization of perforators, which aids to surgeons select the optimum FFF.
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Affiliation(s)
- Lingjie Yang
- Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou 510120, Guangdong, China
| | - Zhuoheng Yan
- Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou 510120, Guangdong, China
| | - Guoxiong Lu
- Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou 510120, Guangdong, China
| | - Yusong Jiang
- Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou 510120, Guangdong, China
| | - Yu Wang
- Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou 510120, Guangdong, China
| | - Guangzi Shi
- Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou 510120, Guangdong, China; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Lina Chen
- CHN DI CT Collaboration, Siemens Healthcare Ltd, No.399 West Haiyang Road, Shanghai 200126, China
| | - Huijun Hu
- Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou 510120, Guangdong, China
| | - Xiaohui Duan
- Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, No. 107 Yanjiang Road West, Guangzhou 510120, Guangdong, China; Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
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Pamias-Romero J, Saez-Barba M, de-Pablo-García-Cuenca A, Vaquero-Martínez P, Masnou-Pratdesaba J, Bescós-Atín C. Quality of Life after Mandibular Reconstruction Using Free Fibula Flap and Customized Plates: A Case Series and Comparison with the Literature. Cancers (Basel) 2023; 15:cancers15092582. [PMID: 37174048 PMCID: PMC10177401 DOI: 10.3390/cancers15092582] [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: 03/27/2023] [Revised: 04/18/2023] [Accepted: 04/28/2023] [Indexed: 05/15/2023] Open
Abstract
A single-center retrospective study was conducted to assess health-related quality of life (HRQoL) in 23 consecutive patients undergoing mandibular reconstruction using the computer-aided design (CAD) and computer-aided manufacturing (CAM) technology, free fibula flap, and titanium patient-specific implants (PSIs). HRQoL was evaluated after at least 12 months of surgery using the University of Washington Quality of Life (UW-QOL) questionnaire for head and neck cancer patients. In the 12 single question domains, the highest mean scores were found for "taste" (92.9), "shoulder" (90.9), "anxiety" (87.5), and "pain" (86.4), whereas the lowest scores were observed for "chewing" (57.1), "appearance" (67.9), and "saliva" (78.1). In the three global questions of the UW-QOL questionnaire, 80% of patients considered that their HRQoL was as good as or even better than it was compared to their HRQoL before cancer, and only 20% reported that their HRQoL had worsened after the presence of the disease. Overall QoL during the past 7 days was rated as good, very good or outstanding by 81% of patients, respectively. No patient reported poor or very poor QoL. In the present study, restoring mandibular continuity with free fibula flap and patient-specific titanium implants designed with the CAD-CAM technology improved HRQoL.
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Affiliation(s)
- Jorge Pamias-Romero
- Service of Oral and Maxillofacial Surgery, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, E-08035 Barcelona, Spain
- CIBBM-Nanomedicine, Noves Tecnologies i Microcirurgia Craniofacial, Vall d'Hebron Institut de Reserca (VHIR), Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, E-08035 Barcelona, Spain
| | - Manel Saez-Barba
- Service of Oral and Maxillofacial Surgery, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, E-08035 Barcelona, Spain
- CIBBM-Nanomedicine, Noves Tecnologies i Microcirurgia Craniofacial, Vall d'Hebron Institut de Reserca (VHIR), Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, E-08035 Barcelona, Spain
| | - Alba de-Pablo-García-Cuenca
- Service of Oral and Maxillofacial Surgery, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, E-08035 Barcelona, Spain
- CIBBM-Nanomedicine, Noves Tecnologies i Microcirurgia Craniofacial, Vall d'Hebron Institut de Reserca (VHIR), Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, E-08035 Barcelona, Spain
| | - Pablo Vaquero-Martínez
- Service of Oral and Maxillofacial Surgery, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, E-08035 Barcelona, Spain
- CIBBM-Nanomedicine, Noves Tecnologies i Microcirurgia Craniofacial, Vall d'Hebron Institut de Reserca (VHIR), Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, E-08035 Barcelona, Spain
| | - Joan Masnou-Pratdesaba
- Radiology Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, E-08035 Barcelona, Spain
| | - Coro Bescós-Atín
- Service of Oral and Maxillofacial Surgery, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Passeig Vall d'Hebron 119-129, E-08035 Barcelona, Spain
- CIBBM-Nanomedicine, Noves Tecnologies i Microcirurgia Craniofacial, Vall d'Hebron Institut de Reserca (VHIR), Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, E-08035 Barcelona, Spain
- Unitat Docent Vall d'Hebron, Facultat de Medicina UAB, Universitat Autònoma de Barcelona, E-08035 Barcelona, Spain
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Towards Optimum Mandibular Reconstruction for Dental Occlusal Rehabilitation: From Preoperative Virtual Surgery to Autogenous Particulate Cancellous Bone and Marrow Graft with Custom-Made Titanium Mesh-A Retrospective Study. J Clin Med 2023; 12:jcm12031122. [PMID: 36769770 PMCID: PMC9918119 DOI: 10.3390/jcm12031122] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/25/2023] [Accepted: 01/26/2023] [Indexed: 02/04/2023] Open
Abstract
The purpose of this retrospective study was to evaluate computer-assisted virtual surgery and the outcomes of mandibular reconstruction using an autogenous particulate cancellous bone and marrow (PCBM) graft combined with a custom-made titanium mesh (TiMesh) using a three-dimensional (3D) printing model. Eighteen consecutive patients were included, and preoperative virtual simulation surgery was performed using digital data. Segmental bone defects showed deviation of the mandible due to displacement of the condyle and segments, unnatural length of the mandibular body, or poorer intermaxillary relationship compared to the marginal bone defect caused by previous operations. These mandibular disharmonies could be simulated, and virtual surgery was performed on a computer with adjustment of displaced mandibular segments, length of the mandibular body, and dental arch with digital bone augmentation. TiMesh was manually pre-bent using a 3D printing model, and PCBM from the iliac crest was grafted with TiMesh. The short-term clinical results were good; reconstruction of the alveolar crest was prosthetically desirable; and minor complications were observed. In conclusion, virtual reconstruction is crucial for treating complex deviated mandibles. Accurate condylar and dental arch positions with an optimum mandibular length are important for prosthetically satisfactory mandibular reconstruction.
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Kim H, Choi N, Kim D, Jeong HS, Son YI, Chung MK, Baek CH. Vascularized osseous flaps for head and neck reconstruction: Comparative analysis focused on complications and salvage options. Auris Nasus Larynx 2023:S0385-8146(23)00022-6. [PMID: 36710169 DOI: 10.1016/j.anl.2023.01.003] [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: 07/15/2022] [Revised: 12/12/2022] [Accepted: 01/03/2023] [Indexed: 01/31/2023]
Abstract
OBJECTIVES This study aimed to compare the clinical outcomes of fibular (FFF group) and scapular (SFF group) osseous free flaps for reconstructing head and neck defects for primary surgery and salvage options. METHODS We analyzed 156 cases of osseous free flaps in 138 patients from a retrospective review of a single institutional database between January 1996 and January 2020 (FFF, 114 cases in 99 patients; SFF, 42 cases in 39 patients). Clinical profiles such as age, sex, primary tumor site, and defect type were investigated in the two groups. In addition, the incidences and types of perioperative complications, flap compromise, and salvage management were compared between the two groups. RESULTS FFF was used mostly for oromandibular defects, whereas SFF was preferred for maxillary defect reconstruction. The length of hospital stay was longer in the FFF group than in the SFF group. The flap compromise rate was not significantly different between the two groups; however, donor-site complications were not observed in the SFF group as compared to 7.9% in the FFF group. A regional or free (musculo) cutaneous flap was used as a salvage procedure in partial flap compromise. Contralateral SFF was available to replace a completely compromised SFF, whereas it was not feasible in a completely compromised FFF. Cox proportional hazards analysis showed no significant prognostic factors for flap-related complications. CONCLUSION The two osseous free flaps showed differences in defect type, flap donor complications, and options for compromised flap salvage. These findings must be considered carefully in the preoperative planning stage to guarantee early recovery and timely administration of postoperative adjuvant treatment if necessary.
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Affiliation(s)
- HeeJung Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Nayeon Choi
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Donghyeok Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Han-Sin Jeong
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Young-Ik Son
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Man Ki Chung
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
| | - Chung-Hwan Baek
- Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
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Reconstruction of Dentomaxillofacial Deformity Secondary to Mandibular Defect Using Concomitant Orthognathic Surgery and Fibula Free Flap. Plast Reconstr Surg 2023; 151:179-183. [PMID: 36251858 DOI: 10.1097/prs.0000000000009774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
SUMMARY The reconstruction of mandibular defects may be delayed or compromised for many reasons, especially in pediatric patients. With the growth of the remaining mandible and the maxilla in the malocclusion status, secondary dentomaxillofacial deformity is plausible. To treat the concomitant mandibular defect and secondary dentomaxillofacial deformity, a hierarchical algorithm using orthodontics, orthognathic surgery, and fibula free flap was developed. This retrospective case series included six patients with long-term mandibular defects caused by tumor resection without repair or with compromised costochondral reconstruction. All patients were treated using the same staged protocol, but with minor changes: (1) presurgical orthodontics, (2) virtual surgical planning, (3) fabrication of the guides and splints, (4) sequenced operations, and (5) postoperative care. The sequence of surgery included the Le Fort I osteotomy, mandibular sagittal split ramus osteotomy of the remaining ramus, final occlusion registration, repositioning of the distal segment of the mandible, segmented fibula reconstruction, and finally, the fixation of mandibular sagittal split ramus osteotomy. The operations and wound healing were uneventful in all patients, and no flap failure or severe complications were detected. Also, the patients exhibited no signs of temporomandibular joint ankylosis during the follow-up. The subspinale-nasion-supramental angle was significantly reduced after surgery. A significant improvement was detected in the facial contour symmetry measurements postoperatively. This proposed workflow of concomitant orthognathic surgery and the fibula free flap is effective and reliable for the reconstruction of dentomaxillofacial deformity secondary to the long-term mandibular defect.
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What is the Incidence of Oral Cancer Recurrence in Patients Reconstructed With a Microvascular Free Flap, Endosseous Implants, and an Oral Prosthesis and How Does the Timing of Implant Placement Influence Recurrence? J Oral Maxillofac Surg 2023; 81:120-128. [PMID: 36209893 DOI: 10.1016/j.joms.2022.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Revised: 07/26/2022] [Accepted: 09/06/2022] [Indexed: 01/06/2023]
Abstract
PURPOSE In patients with malignant oral disease, there is concern that immediate implant placement at the time of ablative and microvascular free flap surgery can contribute to tumor recurrence or delay the diagnosis of recurrence. The purpose of this study is to 1) estimate the incidence of recurrence in patients with malignant disease treated with immediate microvascular free flap reconstruction, endosseous implants, and an oral prosthesis, 2) measure and compare the timing of implant placement, immediate versus delayed, and the time to complete oral rehabilitation, and 3) measure the association between the timing of implant placement and tumor recurrence. MATERIALS AND METHODS This is a retrospective cohort study utilizing medical record analysis involving patients with malignant oral cancer undergoing tumor resection and immediate microvascular reconstruction from 1996 to 2019 at the Mayo Clinic, Rochester, MN by the Division of Oral and Maxillofacial Surgery. Additional inclusion criteria comprised of immediate or delayed endosseous implant placement, the fabrication of an oral prosthesis, and a minimum of 2-year follow-up. Data on patient demographics, tumor characteristics, timing of implant placement and prosthesis loading, type of prosthesis, tumor recurrence, or second primary tumor events were analyzed. RESULTS Thirty-three patients with a mean follow-up of 6.4 years were included. Twenty-four patients (72.7%) were diagnosed with squamous cell carcinoma with 3 patients experiencing tumor recurrence. Fifteen patients had immediate implant placement while 18 patients had delayed implant placement. The mean number of days to prosthetic loading of the implants was 680.4 days and 330.1 days for the delayed implant group and immediate implant group, respectively, which was statistically significant (P = .004). The timing of implant placement and the event of a recurrence were not statistically significant (P = .075). CONCLUSION The incidence of recurrence in patients with malignant oral cancer treated with microvascular reconstruction, endosseous implants, and an oral prosthesis was 12.5% with one recurrence occurring beneath the oral prosthesis. Delayed implant placement resulted in a statistically significant delay in the completion of oral rehabilitation compared to immediate implant placement. There was no difference in the incidence of recurrence in the immediate implant group compared to the delayed implant group.
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Schulz KL, Kesting MR, Nobis CP, Matta R, Lutz R. Three-dimensional evaluation of condylar position after mandibular reconstruction with a fibula free flap—comparison of different surgical techniques. Int J Oral Maxillofac Surg 2022; 52:648-655. [PMID: 36274023 DOI: 10.1016/j.ijom.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/18/2022] [Accepted: 10/04/2022] [Indexed: 11/06/2022]
Abstract
Three-dimensional positional changes of the temporomandibular joint after mandible reconstruction using microvascular fibula flaps were investigated in 58 patients. The results of preoperative virtually planned surgery, intraoperative resection- and cutting-guided surgery, and non-guided surgery were compared. Pre- and postoperative computed tomography data of each patient were processed and superimposed digitally. The condyle deviations and rotations along the axes and planes of the skull, as well as Euclidean distances, were determined. Reliability analyses, descriptive statistics, and non-parametric tests were performed with the alpha level set at P = 0.05. Reliability proved to be excellent for all variables. The median Euclidean distance was 2.07 mm for the left condyle and 2.11 mm for the right condyle. Deviations of ≥ 10 mm occurred in nine (16%) cases. The maximum deviation occurred in the horizontal plane and the least deviation in the sagittal plane. Median rotation was ≤ 1.4° around all axes. The condylar displacements did not differ significantly between the different surgical techniques investigated. The three-dimensional measurement method applied is highly reliable for evaluating the three-dimensional condylar position after mandibular reconstruction.
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Affiliation(s)
- K L Schulz
- Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - M R Kesting
- Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - C-P Nobis
- Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - R Matta
- Department of Prosthodontics, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany
| | - R Lutz
- Department of Oral and Maxillofacial Surgery, University Hospital Erlangen, Friedrich-Alexander-University Erlangen-Nürnberg (FAU), Erlangen, Germany.
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Beddok A, Guzene L, Coutte A, Thomson D, Yom SS, Calugaru V, Blais E, Gilliot O, Racadot S, Pointreau Y, Corry J, Jensen K, Porceddu S, Khalladi N, Bastit V, Lasne-Cardon A, Marcy PY, Carsuzaa F, Nioche C, Bourhis J, Salleron J, Thariat J. International assessment of interobserver reproducibility of flap delineation in head and neck carcinoma. Acta Oncol 2022; 61:672-679. [PMID: 35139735 DOI: 10.1080/0284186x.2022.2036367] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 01/23/2022] [Indexed: 11/01/2022]
Abstract
Background: Several reports have suggested that radiotherapy after reconstructive surgery for head and neck cancer (HNC), could have deleterious effects on the flaps with respect to functional outcomes. To predict and prevent toxicities, flap delineation should be accurate and reproducible. The objective of the present study was to evaluate the interobserver variability of frequent types of flaps used in HNC, based on the recent GORTEC atlas.Materials and methods: Each member of an international working group (WG) consisting of 14 experts delineated the flaps on a CT set from six patients. Each patient had one of the five most commonly used flaps in HNC: a regional pedicled pectoralis major myocutaneous flap, a local pedicled rotational soft tissue facial artery musculo-mucosal (FAMM) (2 patients), a fasciocutaneous radial forearm free flap, a soft tissue anterolateral thigh (ALT) free flap, or a fibular free flap. The WG's contours were compared to a reference contour, validated by a surgeon and a radiologist specializing in HNC. Contours were considered as reproducible if the median Dice Similarity Coefficient (DSC) was > 0.7.Results: The median volumes of the six flaps delineated by the WG were close to the reference contour value, with approximately 50 cc for the pectoral, fibula, and ALT flaps, 20 cc for the radial forearm, and up to 10 cc for the FAMM. The volumetric ratio was thus close to the optimal value of 100% for all flaps. The median DSC obtained by the WG compared to the reference for the pectoralis flap, the FAMM, the radial forearm flap, ALT flap, and the fibular flap were 0.82, 0.40, 0.76, 0.81, and 0.76, respectively.Conclusions: This study showed that the delineation of four main flaps used for HNC was reproducible. The delineation of the FAMM, however, requires close cooperation between radiologist, surgeon and radiation oncologist because of the poor visibility of this flap on CT and its small size.
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Affiliation(s)
- Arnaud Beddok
- Department of Radiation Oncology, Institut Curie, Paris - Orsay, France
- Laboratoire d'Imagerie Translationnelle en Oncologie (LITO), U1288 Université Paris Saclay/Inserm/Institut Curie, Orsay, France
| | - Leslie Guzene
- Department of Radiation Oncology, University Hospital of Amiens, Amiens, France
| | - Alexandre Coutte
- Department of Radiation Oncology, University Hospital of Amiens, Amiens, France
| | - David Thomson
- Department of Radiation Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Sue S Yom
- Department of Radiation Oncology, University of California San Francisco, USA
| | - Valentin Calugaru
- Department of Radiation Oncology, Institut Curie, Paris - Orsay, France
| | - Eivind Blais
- Department of Radiation Oncology, Polyclinique Marzet, Pau, France
| | - Olivier Gilliot
- Department of Radiation Oncology, Polyclinique Marzet, Pau, France
| | - Séverine Racadot
- Department of Radiation Oncology, Centre Léon Bérard Lyon, France
| | - Yoann Pointreau
- Department of Radiation Oncology, Centre Jean Bernard, Le Mans, France
| | - June Corry
- Department of Radiation Oncology, GenesisCare. St Vincent's Hospital, Fitzroy, Australia
| | - Kenneth Jensen
- Department of Radiation Oncology, Aarhus University Hospital, Aarhus, Danemark
| | - Sandro Porceddu
- Department of Radiation Oncology, Princess Alexandra Hospital Southside Clinical Unit, Australia
| | - Nazim Khalladi
- Department of Radiation Oncology, Centre François Baclesse, Caen, France
| | - Vianney Bastit
- Department of Head and Neck Surgery, Centre François Baclesse, Caen, France
| | | | | | - Florent Carsuzaa
- Department of Head and Neck Surgery, University Hospital of Poitiers, Poitiers, France
| | - Christophe Nioche
- Laboratoire d'Imagerie Translationnelle en Oncologie (LITO), U1288 Université Paris Saclay/Inserm/Institut Curie, Orsay, France
| | - Jean Bourhis
- Department of Radiation Oncology, University Hospital of Vaudois, Lausanne, Swiss
| | - Julia Salleron
- Department of Statistics, Lorraine Cancer Institute, Vandoeuvre-lès-Nancy, France
| | - Juliette Thariat
- Department of Radiation Oncology, Centre François Baclesse, Caen, France
- Laboratoire de physique Corpusculaire IN2P3/ENSICAEN/CNRS UMR 6534 - Normandie Université, Caen, France
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Zhang J, Wang Y, Yuan L, Wang W. Masticatory performance in patients undergoing free fibula flap for mandible reconstruction. BMC Oral Health 2022; 22:78. [PMID: 35300661 PMCID: PMC8932328 DOI: 10.1186/s12903-022-02114-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 03/07/2022] [Indexed: 11/13/2022] Open
Abstract
Background To explore the masticatory performance in patients undergoing an osteo(cutaneous) free fibula (OFF) flap for mandible reconstruction by a prospective design. Methods A total of 56 patients who had undergone OFF flap reconstructions for mandibular reconstruction secondary to malignant (squamous cell carcinoma) or benign (ameloblastoma) tumor resection were prospectively enrolled. They were asked to complete the masticatory performance test by the weigh method and the chew domain of the University of Washington quality of life questionnaire (version 4) preoperatively and at 3, 6, and 12 months postoperatively. The pair nonparametric test was used to analyze the dynamic change of masticatory performance and subjective chew function. Results Fifty-one patients were included for analysis finally. The mean masticatory performance for patients with malignant tumors were 53.4% ± 10.3%, 36.4% ± 10.3%, 42.6% ± 9.6%, 52.8% ± 10.9%, and 53.1% ± 11.8% preoperatively, at 2 weeks, 3 months, 6 months, and 12 months postoperatively, respectively. Compared with the preoperative level, the masticatory performance had a significant reduction immediately after surgery (p < 0.001), followed by a return to the baseline level within three months. A similar trend was noted for those with benign tumors. The mean score of chew domain for patients with malignant tumors were 100 ± 0, 54.3 ± 32.9, 81.4 ± 24.5, and 92.9 ± 17.8 preoperatively, at 3 months, 6 months, and 12 months postoperatively, respectively. Compared with the preoperative level, the subjective chew function was greatly affected within the first three months (p < 0.001), and it gradually recovered to the baseline level in the following nine months. A similar trend was noted in patients with benign tumors. Conclusions The masticatory performance and subjective chew function was significantly affected after OFF flap reconstructions in the short term, but both recovered to the preoperative levels within 9–12 months.
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Affiliation(s)
- Jun Zhang
- Department of Oromaxillofacial-Head and Neck Surgery and Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Diseases, China Medical University, Shenyang, China.
| | - Yujing Wang
- Department of Oromaxillofacial-Head and Neck Surgery and Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Diseases, China Medical University, Shenyang, China
| | - Lulu Yuan
- Department of Oromaxillofacial-Head and Neck Surgery and Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Diseases, China Medical University, Shenyang, China
| | - Weiren Wang
- Department of Oromaxillofacial-Head and Neck Surgery and Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Liaoning Provincial Key Laboratory of Oral Diseases, China Medical University, Shenyang, China
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Knitschke M, Baumgart AK, Bäcker C, Adelung C, Roller F, Schmermund D, Böttger S, Streckbein P, Howaldt HP, Attia S. Impact of Periosteal Branches and Septo-Cutaneous Perforators on Free Fibula Flap Outcome: A Retrospective Analysis of Computed Tomography Angiography Scans in Virtual Surgical Planning. Front Oncol 2022; 11:821851. [PMID: 35127535 PMCID: PMC8807634 DOI: 10.3389/fonc.2021.821851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 12/24/2021] [Indexed: 11/13/2022] Open
Abstract
BackgroundVirtual surgical planning (VSP) for jaw reconstruction with free fibula flap (FFF) became a routine procedure and requires computed tomography angiography (CTA) for preoperative evaluation of the lower limbs vascular system and the bone. The aim of the study was to assess whether the distribution and density of periosteal branches (PB) and septo-cutaneous perforators (SCP) of the fibular artery have an impact on flap success.MethodThis retrospective clinical study assessed preoperative CTA of the infra-popliteal vasculature and the small vessel system of 72 patients who underwent FFF surgery. Surgical outcome of flap transfer includes wound healing, subtotal, and total flap loss were matched with the segmental vascular supply.ResultA total of 72 patients (28 females, 38.9 %; 44 males, 61.1 %) fulfilled the study inclusion criteria. The mean age was 58.5 (± 15.3 years). Stenoses of the lower limbs’ vessel (n = 14) were mostly detected in the fibular artery (n = 11). Flap success was recorded in n = 59 (82.0%), partial flap failure in n = 4 (5.5%) and total flap loss in n = 9 (12.5%). The study found a mean number (± SD) of 2.53 ± 1.60 PBs and 1.39 ± 1.03 SCPs of the FA at the donor-site. The proximal FFF segment of poly-segmental jaw reconstruction showed a higher rate of PB per flap segment than in the distal segments. Based on the total number of prepared segments (n = 121), 46.7% (n = 7) of mono-, 40.4% (n = 21) of bi-, and 31.5 % (n = 17) of tri-segmental fibula flaps were at least supplied by one PB in the success group. Overall, this corresponds to 37.2% (45 out of 121) of all successful FFF. For total flap loss (n = 14), a relative number of 42.9% (n = 6) of distinct supplied segments was recorded. Wound healing disorder of the donor site was not statistically significant influenced by the detected rate of SCP.ConclusionIn general, a correlation between higher rates of PB and SCP and the flap success could not be statistically proved by the study sample. We conclude, that preoperative PB and SCP mapping based on routine CTA imaging is not suitable for prediction of flap outcome.
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Affiliation(s)
- Michael Knitschke
- Department of Oral and Maxillofacial Surgery, Justus-Liebig-University, Giessen, Germany
- *Correspondence: Michael Knitschke,
| | - Anna Katrin Baumgart
- Department of Oral and Maxillofacial Surgery, Justus-Liebig-University, Giessen, Germany
| | - Christina Bäcker
- Department of Oral and Maxillofacial Surgery, Justus-Liebig-University, Giessen, Germany
| | - Christian Adelung
- Department of Diagnostic and Interventional Radiology and Pediatric Radiology, Justus-Liebig-University, Giessen, Germany
| | - Fritz Roller
- Department of Diagnostic and Interventional Radiology and Pediatric Radiology, Justus-Liebig-University, Giessen, Germany
| | - Daniel Schmermund
- Department of Oral and Maxillofacial Surgery, Justus-Liebig-University, Giessen, Germany
| | - Sebastian Böttger
- Department of Oral and Maxillofacial Surgery, Justus-Liebig-University, Giessen, Germany
| | - Philipp Streckbein
- Department of Oral and Maxillofacial Surgery, Justus-Liebig-University, Giessen, Germany
| | - Hans-Peter Howaldt
- Department of Oral and Maxillofacial Surgery, Justus-Liebig-University, Giessen, Germany
| | - Sameh Attia
- Department of Oral and Maxillofacial Surgery, Justus-Liebig-University, Giessen, Germany
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Miles BA, McMullen CP, Sweeny L, Zenga J, Li R, Divi V, Jackson R, Patel UA, Richmon JD. Practice patterns of virtual surgical planning: Survey of the reconstructive section of the American Head and Neck Society. Am J Otolaryngol 2022; 43:103225. [PMID: 34571439 DOI: 10.1016/j.amjoto.2021.103225] [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: 08/02/2021] [Accepted: 09/06/2021] [Indexed: 11/01/2022]
Abstract
PURPOSE Virtual surgical planning (VSP), with custom made implants and guides represents a recent major advance. Nonetheless, knowledge related to practice patterns is limited. The purpose of this study was to provide data from the AHNS Reconstruction Section related to practice patterns, perceived value of VSP, as well as elucidate specific situations which represent high value for the application of VSP. MATERIALS AND METHODS A multi-center web-based survey consisting of 30 questions regarding practice patterns related to VSP practices delivered via email to 203 members of the AHNS Reconstructive Surgery Section at institutions across North America. RESULTS There was a 34% response rate (70/203). A majority of the respondents (96%) used VSP in approximately 50% of their mandibular reconstruction cases, and in 42% of maxillary cases. 46% reported using patient specific implants >75% of cases. Respondents estimated that ~17% of patients received dental implant reconstruction. The majority of respondents (71.0%) did not know the cost of VSP at their institution. The remaining respondents indicated the average cost was $6680 per case. VSP was felt to be necessary as a teaching tool by 55.9%. CONCLUSIONS Our results demonstrate that a majority of respondents frequently utilize VSP in their practice for head and neck reconstruction. Complex, multi-unit reconstructions were felt to offer the greatest value when utilizing VSP. Future work should focus on increasing the rates of dental implant reconstruction in this population, optimizing value of VSP with careful case selection, and understanding the educational value and costs of these platforms.
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Gao N, Fu K, Cai J, Chen H, He W. The role of folded fibular flap in patients' reconstruction of mandibular defects: a retrospective clinical study. Sci Rep 2021; 11:23853. [PMID: 34903811 PMCID: PMC8668899 DOI: 10.1038/s41598-021-03331-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 11/29/2021] [Indexed: 11/09/2022] Open
Abstract
This study has analyzed 41 patients with mandibular ameloblastoma who underwent a partial mandibulectomy and reconstruction by folding the free fibular flap. In the preoperative and postoperative (6 months and 24 months after surgery), the Quality of Life (QOL) of these patients was assessed by using the University of Washington Quality of Life Questionnaire (UW-QOL) and the medical outcome study short form-36 (SF-36) questionnaires. SPSS 20.0 statistical software was used to conduct statistical analysis on the base data of the two groups of patients. Independent sample t test was conducted for sf-36 and UW-QOL scores at two time points in each group. The SF-36 survey showed that body pain (54.54 ± 8.10), general health (55.27 ± 7.54), and health changes (58.29 ± 9.60) decreased significantly at 6 months after surgery, but the mean score at 24 months after surgery all exceeded the preoperational level. At 24 months after the surgery, the vitality (80.41 ± 3.74), social function (81.61 ± 4.07), emotional role (82.39 ± 4.07), psychological health (81.66 ± 4.37) and total score (704.00 ± 31.53) all returned to the preoperative level, which was statistically significant compared with 6 months after surgery. However, there was no significant difference compared with the preoperative level. The UW-QOL survey showed that chewing (56.68 ± 7.23), speech (54.54 ± 7.7) and taste (62.29 ± 10.15) have significantly changed at 6 months after the surgery, and the difference was statistically significant at 24 months after surgery. Saliva generation decreased slightly (80.76 ± 3.35) at 6 months after surgery, but quickly returned to the preoperative level (81.59 ± 4.06). The total score of the patients almost recovered to the preoperative level at 24 months after surgery. The folded the fibular flap can not only repair the defects of soft tissue and bone tissue, but also restore the height of the alveolar ridge to, avoid the imbalance of crown and root ratio after implantation and reduce the occurrence of peri-implant inflammation, so that a true functional reconstruction can be realized.
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Affiliation(s)
- Ning Gao
- Department of Oral and Maxillofacial Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Kun Fu
- Department of Oral and Maxillofacial Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Jinghua Cai
- Department of Oral and Maxillofacial Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Hao Chen
- Department of Oral and Maxillofacial Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China
| | - Wei He
- Department of Oral and Maxillofacial Surgery, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, China.
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Abstract
SUMMARY Patient-reported outcomes regarding donor-site morbidity and quality of life for the fibula free flap in head and neck reconstruction patients have not been studied. The authors reviewed and identified patients who had undergone head and neck reconstruction using a fibula free flap (2011 to 2016). Patients were assessed via physical examination and two patient-reported outcomes questionnaires: the Foot and Ankle Outcome Score (score range, 0 to 100) and the Pain Disability Questionnaire (score range, 0 to 100). Quantitative data were analyzed with appropriate statistical tests. Semistructured interviews exploring donor-site challenges were performed and analyzed using thematic analysis. Seventeen patients agreed to participate. Their mean age was 62 years (range, 41 to 81 years). Mean follow-up was 38 months (range, 12 to 65 years). Mean perceived level of function compared to baseline was 67 percent. Mean scores for the Foot and Ankle Outcome Score subscales were 84.6 (pain), 80.5 (symptoms), 86.7 (activities of daily living), 67.7 (sport), and 65.6 (quality of life). The mean Pain Disability Questionnaire score was 26.3 (mild/moderate perceived disability). Higher perceived level of function was associated with higher Foot and Ankle Outcome Score values (pain, symptoms, and activities of daily living, p < 0.05). Donor limbs had decreased range of motion and manual muscle testing scores compared with their contralateral limbs (p < 0.05). Lack of ankle support and balance, resulting in limitations and aversions to daily and sporting activities, were the most common themes regarding donor-site challenges. In conclusion, patients who have undergone fibula free flap harvest struggle with ankle support and balance and face functional difficulties that have an impact on their quality of life. Multidisciplinary approaches for targeted rehabilitation after fibula free flap harvest should be explored to determine the impact on patients' quality of life.
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Computed Tomography Angiography (CTA) before Reconstructive Jaw Surgery Using Fibula Free Flap: Retrospective Analysis of Vascular Architecture. Diagnostics (Basel) 2021; 11:diagnostics11101865. [PMID: 34679563 PMCID: PMC8534841 DOI: 10.3390/diagnostics11101865] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 10/06/2021] [Accepted: 10/08/2021] [Indexed: 11/16/2022] Open
Abstract
Computed tomography angiography (CTA) is widely used in preoperative evaluation of the lower limbs' vascular system for virtual surgical planning (VSP) of fibula free flap (FFF) for jaw reconstruction. The present retrospective clinical study analysed n = 72 computed tomography angiographies (CTA) of lower limbs for virtual surgical planning (VSP) for jaw reconstruction. The purpose of the investigation was to evaluate the morphology of the fibular bone and its vascular supply in CTA imaging, and further, the amount and distribution of periosteal branches (PB) and septo-cutaneous perforators (SCPs) of the fibular artery. A total of 144 lower limbs was assessed (mean age: 58.5 ± 15.3 years; 28 females, 38.9%; 44 males, 61.1%). The vascular system was categorized as regular (type I-A to II-C) in 140 cases (97.2%) regarding the classification by Kim. Absent anterior tibial artery (type III-A, n = 2) and posterior tibial artery (type III-B, n = 2) were detected in the left leg. Stenoses were observed mostly in the fibular artery (n = 11), once in the anterior tibial artery, and twice in the posterior tibial artery. In total, n = 361 periosteal branches (PBs) and n = 231 septo-cutaneous perforators (SCPs) were recorded. While a distribution pattern for PBs was separated into two clusters, a more tripartite distribution pattern for SCPs was found. We conclude that conventional CTA for VSP of free fibula flap (FFF) is capable of imaging and distinguishing SCPs and PBs.
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Discussion: Mandibular Reconstruction with Scapular Systems: A Single-Center Case Series Involving 208 Flaps. Plast Reconstr Surg 2021; 148:635-636. [PMID: 34432694 DOI: 10.1097/prs.0000000000008305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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De Cicco D, Tartaro G, Ciardiello F, Fasano M, Rauso R, Fiore F, Spuntarelli C, Troiano A, Lo Giudice G, Colella G. Health-Related Quality of Life in Oral Cancer Patients: Scoping Review and Critical Appraisal of Investigated Determinants. Cancers (Basel) 2021; 13:cancers13174398. [PMID: 34503208 PMCID: PMC8431462 DOI: 10.3390/cancers13174398] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/26/2021] [Accepted: 08/28/2021] [Indexed: 12/27/2022] Open
Abstract
Simple Summary Oral cancer may strongly impair patients’ quality of life. Huge efforts have been made during recent decades in trying to improve the treatment outcomes in terms of patients’ survival, self-perception, and satisfaction. Consequently, the investigation into health-related quality of life (HRQOL) became an established and worldwide practice. Hundreds of studies tried to clarify which could be the most important variables that impact HRQOL in head and neck cancer patients. However, such a complex topic may be influenced by a multitude of interconnected aspects and several controversies were reported. In this study the current literature was reviewed to identify all those possible sources of bias that may be encountered in trying to correlate HRQOL to patient-specific or disease/treatment-specific aspects. As a result, a list of recommendations was reported to enhance the evidence of future studies. Abstract Background: health-related quality of life (HRQOL) represents a secondary endpoint of medical interventions in oncological patients. Our aim was to highlight potential sources of bias that could be encountered when evaluating HRQOL in oral cancer patients. Methods: this review followed PRISMA-ScR recommendations. Participants: patients treated for oral cancer. Concept: HRQOL assessed by EORTC QLQ-C30 and QLQ-H&N35/QLQ-H&N43. A critical appraisal of included studies was performed to evaluate the accuracy of data stratification with respect to HRQOL determinants. Results: overall, 30 studies met the inclusion criteria, totaling 1833 patients. In total, 8 sociodemographic (SDG) and 15 disease/treatment-specific (DT) HRQOL determinants (independent variables) were identified. The mean number of the independent variables was 6.1 (SD, 4.3)—5.0 (SD, 4.0) DT-related and 1.1 (SD, 1.8) SDG-related variables per article. None of the included papers considered all the identified determinants simultaneously. Conclusions: a substantial lack of evidence regarding HRQOL determinants was demonstrated. This strongly weakens the reliability of the reported findings due to the challenging presence of baseline confounding, selection, and omitted variable biases. The proposed approach recommends the use of further evaluation tools that gather more variables in a single score together with a selection of more homogeneous, reproducible, and comparable cohorts based on the identified baseline confounding.
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Affiliation(s)
- Davide De Cicco
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (D.D.C.); (C.S.); (G.L.G.)
| | - Gianpaolo Tartaro
- Department of Multidisciplinary Medical, Surgical and Dental Specialties, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (G.T.); (R.R.); (G.C.)
| | - Fortunato Ciardiello
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (F.C.); (M.F.)
| | - Morena Fasano
- Department of Precision Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (F.C.); (M.F.)
| | - Raffaele Rauso
- Department of Multidisciplinary Medical, Surgical and Dental Specialties, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (G.T.); (R.R.); (G.C.)
| | - Francesca Fiore
- Department of Internal and Polyspecialist Medicine, A.O.U. “Luigi Vanvitelli”, 80131 Naples, Italy;
| | - Chiara Spuntarelli
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (D.D.C.); (C.S.); (G.L.G.)
| | - Antonio Troiano
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (D.D.C.); (C.S.); (G.L.G.)
- Correspondence:
| | - Giorgio Lo Giudice
- Department of Neurosciences, Reproductive and Odontostomatological Sciences, University of Naples “Federico II”, 80131 Naples, Italy; (D.D.C.); (C.S.); (G.L.G.)
| | - Giuseppe Colella
- Department of Multidisciplinary Medical, Surgical and Dental Specialties, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy; (G.T.); (R.R.); (G.C.)
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Zebolsky AL, Patel N, Heaton CM, Park AM, Seth R, Knott PD. Patient-Reported Aesthetic and Psychosocial Outcomes After Microvascular Reconstruction for Head and Neck Cancer. JAMA Otolaryngol Head Neck Surg 2021; 147:1035-1044. [PMID: 34292310 DOI: 10.1001/jamaoto.2021.1563] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Importance Aesthetic outcomes are key determinants of psychosocial functioning among surgically treated patients with head and neck cancer (HNC); however, long-term aesthetic outcomes after microvascular free tissue transfer (MFTT) are not well described. Objective To examine risk factors for impaired long-term aesthetic satisfaction and appearance-related psychosocial functioning after HNC ablation with MFTT. Design, Setting, and Participants A cross-sectional, web-based survey was conducted at an academic tertiary care center. A total of 228 individuals who underwent MFTT between January 1, 2015, and December 31, 2019, for treatment of HNC were included. The study was conducted from November 1, 2020, through January 15, 2021. Exposures Head and neck cancer ablation with MFTT. Main Outcomes and Measures Patient-reported outcomes were assessed via Aesthetic FACE-Q scales. The primary objective was aesthetic satisfaction determined by the Satisfaction With Facial Appearance scale. Secondarily, the Appearance-Related Psychosocial Distress, Psychological Function, and Social Function scales were used to assess appearance-related psychosocial functioning. Patients were stratified by demographic, disease, surgical, and postoperative characteristics. Survey scores on a 100-point scale were compared and subjected to univariable and multivariable linear regression. Results A total of 124 of 228 patients (54.4%) completed surveys a median of 34.4 months after MFTT (interquartile range, 22.6-48.8). Most responders (79 [63.7%]) were men with advanced cancer of the oral cavity or skin, reconstructed with anterolateral thigh or osteocutaneous fibula free flaps. Nonresponders had no significant differences in baseline characteristics. The Satisfaction With Facial Appearance score was independently lower among patients who received osteocutaneous flaps (regression coefficient, -10.6 points, 95% CI, -20.4 to -0.8 points) and/or adjuvant (chemo)radiotherapy (regression coefficient, -6.9 points; 95% CI, -13.8 to -0.1 points). Impaired appearance-related psychosocial functioning was independently associated with female sex, a history of anxiety or depression, osteocutaneous flaps, prolonged tube feeding requirements, and any recurrent or persistent disease. After adjustment for covariates, each 1-point increase in the Satisfaction With Facial Appearance score independently estimated improved appearance-related psychosocial functioning as determined by the Appearance-Related Psychosocial Distress scale (regression coefficient, -0.5 points; 95% CI, -0.7 to -0.4 points), Psychological Function scale (regression coefficient, 0.4 points; 95% CI, 0.3 to 0.5 points), and Social Function scale (regression coefficient, 0.4 points; 95% CI, 0.3 to 0.6 points). Conclusions and Relevance The findings of this cross-sectional, web-based survey study suggest that osteocutaneous reconstruction and adjuvant therapy independently increase the risk of poor patient-reported long-term aesthetic satisfaction, which correlated with impaired appearance-related psychosocial functioning. Aesthetic outcomes appear to be a priority to address in patients with HNC undergoing MFTT.
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Affiliation(s)
- Aaron L Zebolsky
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco
| | - Neil Patel
- Department of Otolaryngology-Head and Neck Surgery, School of Medicine, University of California, San Francisco
| | - Chase M Heaton
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco
| | - Andrea M Park
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco
| | - Rahul Seth
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco
| | - P Daniel Knott
- Division of Facial Plastic and Reconstructive Surgery, Department of Otolaryngology-Head and Neck Surgery, University of California, San Francisco
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Dekerle L, Cortese S, Salleron J, Rauch P, Mastronicola R, Beulque E, Chatard M, Hamitouche S, Alao O, Dolivet G. Long-term survival after head and neck cancer surgery with immediate free flap reconstruction. ANN CHIR PLAST ESTH 2021; 66:357-363. [PMID: 33824027 DOI: 10.1016/j.anplas.2021.02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 02/04/2021] [Accepted: 02/23/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Head and neck cancer is one of the most frequent cancers worldwide. A combination treatment including surgery is known to have a better survival rate than exclusive radiotherapy-chemotherapy. In extreme cases of non-metastatic patients who have voluminous tumor, or complex location, surgery with immediate reconstruction by free flap could be an option to improve long term survival. PURPOSE To share experience of long-term survival of patients with head and neck cancer who underwent oncologic surgery with immediate free flap reconstruction, and to analyze influencing factors. METHODS All consecutive patients treated with free flaps for reconstruction of extensive defects after resection of head and neck cancer in our center (Nancy, France) were retrieved from the hospital database. Data was recorded in a systematic way. Bivariate and multivariate Cox proportional hazards models were used for statistical analysis. RESULTS Between 1997 and December 2007, 70 patients underwent surgical resection of head and neck tumor with free flap reconstruction. 11 patients were excluded because of missing data. Follow-up time was 7.4 years, IQR from 4.3 to 11.3. Overall survival was 53.8%, 95% CI [39.9%; 65.8%] at 5 years and 38.6% [24.8%; 52.3%] at 10 years. Age>60 years at the surgery HR 2,373 (1,143; 4,927) and TNM score 3-4 HR 2,524 (1,093; 5,828) were statistically associated to a lesser survival rate. CONCLUSION The ability to successfully and safely perform free flaps increases treatment options for patients with advanced head and neck cancer in a selected population. it seems worthwhile to perform these microvascular reconstructions.
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Affiliation(s)
- L Dekerle
- Department of Plastic and Reconstructive Surgery, Nancy University Hospital, 29, avenue du Maréchal-de-Lattre-de-Tassigny, 54000 Nancy, France.
| | - S Cortese
- Department of Oncologic Surgery "Institut de Cancérologie de Lorraine", Nancy, France
| | - J Salleron
- Department of Oncologic Surgery "Institut de Cancérologie de Lorraine", Nancy, France
| | - P Rauch
- Department of Oncologic Surgery "Institut de Cancérologie de Lorraine", Nancy, France
| | - R Mastronicola
- Department of Oncologic Surgery "Institut de Cancérologie de Lorraine", Nancy, France
| | - E Beulque
- Department of Oncologic Surgery "Institut de Cancérologie de Lorraine", Nancy, France
| | - M Chatard
- Department of Plastic and Reconstructive Surgery, Nancy University Hospital, 29, avenue du Maréchal-de-Lattre-de-Tassigny, 54000 Nancy, France
| | - S Hamitouche
- Department of Head and neck surgery, Nancy University Hospital, Nancy, France
| | - O Alao
- Department of Digestive Surgery, Grenoble Alpes University Hospital, Grenoble, France
| | - G Dolivet
- Department of Oncologic Surgery "Institut de Cancérologie de Lorraine", Nancy, France
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23
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Vascularized Composite Parietal Bone Flap for Immediate Reconstruction of a Hemi-Maxillectomy Defect in an Infant. J Craniofac Surg 2021; 31:2334-2338. [PMID: 33136885 DOI: 10.1097/scs.0000000000006786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Surgical resection of maxillary tumors can result in defects that can be difficult to reconstruct by conventional means due to the complex functional and anatomic nature of the midface and lack of regional bone flap options in the head and neck. Many reconstructive methods have been used to repair maxillary defects, but the ideal technique for the reconstruction of hemi-maxillectomy defects in growing pediatric patients has yet to be determined. METHODS The authors present a rare pediatric patient with melanotic neuroectodermal tumor of infancy resulting in a hemi-maxillectomy defect after resection that was reconstructed using a pedicled vascularized composite flap consisting of temporalis muscle, pericranium, and parietal bone. RESULTS The patient achieved successful long-term bony reconstruction of his right maxilla with this flap. Stable skeletal fixation with adequate orbital support was maintained over a >3-year follow-up period. CONCLUSION A vascularized composite parietal bone flap is a reliable reconstructive option for reconstruction of large maxillectomy defects providing low donor-site morbidity, adequate globe support, excellent long-term skeletal stability, and malar symmetry in rapidly growing pediatric patients. Successful reconstruction for a rare patient with maxillary melanotic neuroectodermal tumor of infancy requiring hemi-maxillectomy was demonstrated with >3-year follow-up.
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24
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Reconstruction of Bilateral Mandibular Condyles Using a Single Vascularized Fibula. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2021; 9:e3154. [PMID: 33552802 PMCID: PMC7859325 DOI: 10.1097/gox.0000000000003154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 08/05/2020] [Indexed: 11/26/2022]
Abstract
Patients with end-stage temporomandibular joint (TMJ) pathology present with loss of vertical ramus height with resulting retrognathia, anterior open bite, and restricted jaw function requiring joint reconstruction. Costochondral grafts, long considered the gold standard for TMJ reconstruction, carry risks of bony ankylosis and resorption. Custom-made alloplastic TMJ prostheses show excellent objective and subjective outcomes but are also associated with complications such as infection or metal sensitivity, and necessitate hardware explantation in some cases. Revision surgeries are rare but present a real challenge. We present the case of a 50-year-old woman with longstanding TMJ arthritis, having undergone many surgical procedures to her TMJ, including explantation of failed alloplastic replacement, who presented with bilateral facial weakness as well as difficulty chewing and swallowing food. She had class II malocclusion with retrodisplacement of her mandible and anterior open bite, and moderate trismus with an inter-incisal opening of only 15 mm, consistent with fibrous ankylosis. After weighing all the reconstructive options, bilateral mandibular condyle and ramus reconstruction with a single fibula free flap (FFF) was planned with the use of preoperative virtual surgical planning (VSP) and 3D-printing of osteotomy and repositioning guides. A 2-team approach increases efficiency of the procedure and decreases operative time. The procedure and postoperative recovery were uncomplicated, and at her 2-month follow-up, she had increased range of motion and maintained the planned position of her mandible. Her masticatory function and deglutition were also improved due to the correction of her malocclusion and repair of her anterior open bite.
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25
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Nilsen ML, Belsky MA, Scheff N, Johnson JT, Zandberg DP, Skinner H, Ferris R. Late and Long-Term Treatment-Related Effects and Survivorship for Head and Neck Cancer Patients. Curr Treat Options Oncol 2020; 21:92. [DOI: 10.1007/s11864-020-00797-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/29/2020] [Indexed: 12/26/2022]
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26
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Fliss E, Yanko R, Bracha G, Teman R, Amir A, Horowitz G, Muhanna N, Fliss DM, Gur E, Zaretski A. The Evolution of the Free Fibula Flap for Head and Neck Reconstruction: 21 Years of Experience with 128 Flaps. J Reconstr Microsurg 2020; 37:372-379. [PMID: 32998171 DOI: 10.1055/s-0040-1717101] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND The free fibula flap is commonly referred to as a "workhorse" for head and neck reconstruction. During our 21-year experience with this flap, we have performed several changes in preoperative planning, operative technique, and postoperative follow-up. PATIENTS AND METHODS A retrospective cohort study designed to analyze the cohort of patients who underwent free fibula transfer for head and neck reconstruction. Demographics, medical background, operative data, and postoperative outcome were collected. The changes we performed in preoperative planning, operative technique, and postoperative follow-up were assessed and their impact on outcome discussed. RESULTS During 1998 to 2019 a total of 128 free fibula flaps were transferred for head and neck reconstruction. When comparing the patients treated in the early years to those who were treated in recent years we found no statistically significant difference in minor or major nonmicrosurgical complications in the recipient and donor site and in the rate of take backs due to microsurgical reasons. However total flap failure rate improved from 28% in early years to 8% in recent years (p = 0.012). CONCLUSION During this 21-year period, we performed several changes in our practice. This included the use of a three-dimensional (3D) prefabricated model of the mandible, a shift toward side-table osteotomies, increasing the rate of osteofascial flaps in contrast to osteocutaneous flaps and the use of an implantable Doppler. These changes, together with a learning curve of the surgical team, significantly improved our overall success rates.
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Affiliation(s)
- Ehud Fliss
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Ravit Yanko
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Gal Bracha
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Roy Teman
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Aharon Amir
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Gilad Horowitz
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv University, Tel Aviv, Israel
| | - Nidal Muhanna
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv University, Tel Aviv, Israel
| | - Dan M Fliss
- Department of Otolaryngology, Head and Neck Surgery and Maxillofacial Surgery, Tel-Aviv Sourasky Medical Center, Tel-Aviv University, Tel Aviv, Israel
| | - Eyal Gur
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - Arik Zaretski
- Department of Plastic and Reconstructive Surgery, Tel-Aviv Sourasky Medical Center, Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
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27
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Dental Implant Survival in Vascularized Bone Flaps: A Systematic Review and Meta-Analysis. Plast Reconstr Surg 2020; 146:637-648. [PMID: 32459736 DOI: 10.1097/prs.0000000000007077] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Maxillofacial reconstruction with vascularized bone restores facial contour and provides structural support and a foundation for dental rehabilitation. Routine implant placement in such cases, however, remains uncommon. This study aims to determine dental implant survival in patients undergoing vascularized maxillary or mandibular reconstruction through a systematic review of the literature. METHODS Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, the literature was queried for implant placement in reconstructed jaws using Medical Subject Headings terms on PubMed, Embase, and Cochrane platforms. Weighted implant survivals were calculated for the entire cohort and subcohorts stratified by radiotherapy. Meta-analyses were performed to estimate effect of radiation on implant osseointegration. RESULTS Of 3965 publications identified, 42 were reviewed, including 1084 patients with 3636 dental implants. Weighted implant survival was 92.2 percent at a median follow-up of 36 months. Survival was 97.0 percent in 269 implants placed immediately in 60 patients versus 89.9 percent in 1897 delayed implants placed in 597 patients, with follow-up of 14 and 40 months, respectively. Dental implants without radiotherapy exposure had better survival than those exposed to radiation (95.3 versus 84.6 percent; p < 0.01) at a median follow-up of 36 months. Meta-analyses showed that radiation significantly increased the risk of implant failure (risk ratio, 4.74; p < 0.01) and suggested that implants placed before radiotherapy trended toward better survival (88.9 percent versus 83.4 percent, p = 0.07; risk ratio, 0.52; p = 0.14). CONCLUSIONS Overall implant survival was 92.2 percent; however, radiotherapy adversely impacted outcomes. Implants placed before radiotherapy may demonstrate superior survival than implants placed after.
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28
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Kansara S, Wang T, Koochakzadeh S, Liou NE, Graboyes EM, Skoner JM, Hornig JD, Sandulache VC, Day TA, Huang AT. Prognostic factors associated with achieving total oral diet following osteocutaneous microvascular free tissue transfer reconstruction of the oral cavity. Oral Oncol 2019; 98:1-7. [PMID: 31521884 DOI: 10.1016/j.oraloncology.2019.09.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 08/14/2019] [Accepted: 09/06/2019] [Indexed: 01/04/2023]
Abstract
INTRODUCTION Osteocutaneous microvascular free tissue transfer (OMFTT) is the current standard in reconstruction of large bony defects of the oral cavity. Although being able to swallow ranks as a top priority for patients undergoing OMFTT, factors associated with achieving an oral diet following surgery remain unclear. We sought to describe the rate of total oral diet achievement, and to identify possible pre-, intra-, and post-operative factors associated with achievement in patients undergoing OMFTT. METHODS Retrospective review between January 1, 2010 and March 31, 2018 at two tertiary academic centers. RESULTS 249 patients (67% male, mean age 58 years) met inclusion criteria, with a median follow up of 15 months. Overall, 142 (57%) of patients achieved a total PO diet post-operatively, with median time to achievement of 3.2 months. Multivariate analysis identified that lack of concurrent glossectomy (SHR 1.72 [1.09-2.70], p = 0.02), N0/1 disease (SHR 1.92 [1.16-3.13], p = 0.011), avoidance of post-operative fistula formation (SHR 1.96 [1.22-3.23], p = 0.005), pre-operative G-tube independence (SHR 3.33 [1.69-6.25], p < 0.001), and successful dental rehabilitation (SHR 2.08 [1.43-3.03], p < 0.001) are independently associated with total oral diet achievement. CONCLUSIONS Bony resections not requiring glossectomy, limited nodal disease burden, pre-operative gastrostomy-independence, avoidance of post-operative fistula, and dental rehabilitation are independently associated with achievement of total oral diet following OMFTT reconstruction of the oral cavity. Counseling patients on associated risk factors is important in guiding post-treatment expectations. Minimization of post-operative fistula, and maximization of dental rehabilitation may significantly improve total oral diet achievement in this patient population.
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Affiliation(s)
- Sagar Kansara
- Department of Otolaryngology - Head and Neck Surgery, Baylor College of Medicine, Houston, TX, United States
| | - Tao Wang
- Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, United States
| | - Sina Koochakzadeh
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Nelson E Liou
- Department of Otolaryngology - Head and Neck Surgery, Baylor College of Medicine, Houston, TX, United States
| | - Evan M Graboyes
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Judith M Skoner
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Joshua D Hornig
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Vlad C Sandulache
- Department of Otolaryngology - Head and Neck Surgery, Baylor College of Medicine, Houston, TX, United States
| | - Terry A Day
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, United States
| | - Andrew T Huang
- Department of Otolaryngology - Head and Neck Surgery, Baylor College of Medicine, Houston, TX, United States.
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