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Dhoot A, Mackenzie A, Rehman U, Adebayo O, Neves S, Sohaib Sarwar M, Brennan PA. Use of scapular tip flaps in the reconstruction of head and neck defects: a systematic review and meta-analysis. Br J Oral Maxillofac Surg 2024; 62:233-246. [PMID: 38431506 DOI: 10.1016/j.bjoms.2023.12.007] [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: 06/30/2023] [Revised: 11/30/2023] [Accepted: 12/05/2023] [Indexed: 03/05/2024]
Abstract
Scapular tip flaps (STF) may be used as an alternative to traditional methods of reconstruction of head and neck cancer (HNC) defects. This study aimed to establish the success and complication rates for STF in HNC reconstruction. A literature search was conducted on PubMed, BMJ Journals, DARE, EMBASE databases and Cochrane (CENTRAL) register. (Registry CRD42023428012). A total of 23 studies fulfilled the inclusion criteria with 474 patients who underwent reconstructive procedures using the STF. 100% of STF used were free flaps (STFFs). The most common reason for reconstruction was following malignancy (81.4%, n = 386). The pooled success rates in all studies using scapular tip flaps in head and neck reconstruction was 99% (95% CI, 97 to 100, p = 1.00; I2 = 0). Pooled total complication rates were 38% (95% CI, 25 to 51, p < 0.01; I2 = 90%). 19.6% required return to theatre with only 1.5% being for repeat flap coverage. The STF demonstrated an overall success rate of 99%. This is higher than other documented success rates with mainstay flaps for HNC defect reconstruction. Complication and re-operation rates were also like recorded rates. This review demonstrates the advantage of STF as a safe and versatile reconstructive option for HNC related defects. Evaluation of the literature is limited by poor-quality studies and comparability bias.
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Affiliation(s)
- Amber Dhoot
- Final Year Medical Student, Imperial College London, London, United Kingdom.
| | - Alexandra Mackenzie
- Foundation Doctor, Department of Surgery, Chelsea and Westminster Hospital, London, United Kingdom.
| | - Umar Rehman
- Core Surgical Trainee, Department of Plastic Surgery, Chelsea and Westminster Hospital, London, United Kingdom.
| | - Oluwasemilore Adebayo
- Final Year Medical Student, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom.
| | - Salma Neves
- Final Year Medical Student, Imperial College London, London, United Kingdom.
| | - Mohammad Sohaib Sarwar
- Locum Clinical Fellow, Department of Oral and Maxillofacial Surgery, The Queen Victoria Hospital, East Grinstead, United Kingdom.
| | - Peter A Brennan
- Honorary Professor of Surgery, Consultant Oral and Maxillofacial Surgeon, Department of Oral and Maxillofacial Surgery, Queen Alexandra Hospital, Portsmouth, United Kingdom.
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Mattavelli D, Verzeletti V, Deganello A, Fiorentino A, Gualtieri T, Ferrari M, Taboni S, Anfuso W, Ravanelli M, Rampinelli V, Grammatica A, Buffoli B, Maroldi R, Elisabetta C, Rezzani R, Nicolai P, Piazza C. Computer-aided designed 3D-printed polymeric scaffolds for personalized reconstruction of maxillary and mandibular defects: a proof-of-concept study. Eur Arch Otorhinolaryngol 2024; 281:1493-1503. [PMID: 38170208 PMCID: PMC10857968 DOI: 10.1007/s00405-023-08392-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 12/01/2023] [Indexed: 01/05/2024]
Abstract
PURPOSE To investigate the potential reconstruction of complex maxillofacial defects using computer-aided design 3D-printed polymeric scaffolds by defining the production process, simulating the surgical procedure, and explore the feasibility and reproducibility of the whole algorithm. METHODS This a preclinical study to investigate feasibility, reproducibility and efficacy of the reconstruction algorithm proposed. It encompassed 3 phases: (1) scaffold production (CAD and 3D-printing in polylactic acid); (2) surgical simulation on cadaver heads (navigation-guided osteotomies and scaffold fixation); (3) assessment of reconstruction (bone and occlusal morphological conformance, symmetry, and mechanical stress tests). RESULTS Six cadaver heads were dissected. Six types of defects (3 mandibular and 3 maxillary) with different degree of complexity were tested. In all case the reconstruction algorithm could be successfully completed. Bone morphological conformance was optimal while the occlusal one was slightly higher. Mechanical stress tests were good (mean value, 318.6 and 286.4 N for maxillary and mandibular defects, respectively). CONCLUSIONS Our reconstructive algorithm was feasible and reproducible in a preclinical setting. Functional and aesthetic outcomes were satisfactory independently of the complexity of the defect.
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Affiliation(s)
- Davide Mattavelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy.
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, School of Medicine, Brescia, Italy.
| | - Vincenzo Verzeletti
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, School of Medicine, Brescia, Italy
- Thoracic Surgery Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua-Azienda Ospedale Università di Padova, Padua, Italy
| | - Alberto Deganello
- Otolaryngology Head and Neck Surgery Department of IRCCS, National Cancer Institute (INT), Milan, Italy
| | - Antonio Fiorentino
- Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy
| | - Tommaso Gualtieri
- Department of Otorhinolaryngology, Head and Neck Surgery, "Nuovo Santo Stefano" Civil Hospital, Prato, Italy
| | - Marco Ferrari
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua-Azienda Ospedale Università di Padova, Padua, Italy
- Guided Therapeutics (GTx) Program International Scholarship, University Health Network (UHN), Toronto, ON, Canada
| | - Stefano Taboni
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua-Azienda Ospedale Università di Padova, Padua, Italy
- Artificial Intelligence in Medicine and Innovation in Clinical Research and Methodology (PhD Program), Department of Clinical and Experimental Sciences, University of Brescia, Brescia, Italy
| | - William Anfuso
- Otolaryngology Head and Neck Surgery Department of IRCCS, National Cancer Institute (INT), Milan, Italy
| | - Marco Ravanelli
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, School of Medicine, Brescia, Italy
- Unit of Radiology, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Vittorio Rampinelli
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Alberto Grammatica
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Barbara Buffoli
- Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, School of Medicine, Brescia, Italy
| | - Roberto Maroldi
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, School of Medicine, Brescia, Italy
- Unit of Radiology, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Ceretti Elisabetta
- Department of Mechanical and Industrial Engineering, University of Brescia, Brescia, Italy
| | - Rita Rezzani
- Section of Anatomy and Physiopathology, Department of Clinical and Experimental Sciences, University of Brescia, School of Medicine, Brescia, Italy
| | - Piero Nicolai
- Unit of Otorhinolaryngology-Head and Neck Surgery, Department of Neurosciences, University of Padua-Azienda Ospedale Università di Padova, Padua, Italy
| | - Cesare Piazza
- Unit of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, School of Medicine, Brescia, Italy
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Reconstructive Surgery. J Oral Maxillofac Surg 2023; 81:E263-E299. [PMID: 37833026 DOI: 10.1016/j.joms.2023.06.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2023]
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Imanol ZI, Paolo C, Ángel MS, Fernando M, Jose FS, Ildefonso ML. Tips and Tricks to Avoid Complications With Scapula Tip-Free Flap. J Craniofac Surg 2023; 34:e539-e542. [PMID: 37493142 DOI: 10.1097/scs.0000000000009567] [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: 04/20/2023] [Accepted: 06/03/2023] [Indexed: 07/27/2023] Open
Abstract
PURPOSE Create a practical step-by-step guide to harvesting this flap, highlighting the critical points that can create problems during surgery and the postoperative period. METHODS The tips and tricks to harvesting the scapula tip-free flap are described in different points, describing the patient preparation and skin incision, identification of the anterior border of the latissimus dorsi, dissection of the pedicle, bone osteotomy, flap inset, and closure. RESULTS As the scapula tip-free flap provides skin, muscle, and bone tissue, it is a valid option for the reconstruction of the defects maxillary and mandibular region for facial reconstruction. The complications are minimal, with some cases of seroma and postoperative shoulder pain. CONCLUSION Thanks to the surgical technique described, harvesting the scapula tip-free flap with the patient in the supine position makes it a valid option for working in 2 fields, shortening surgical time and being a very interesting option for maxillofacial reconstruction.
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Quadri P, McMullen C. Oral Cavity Reconstruction. Otolaryngol Clin North Am 2023:S0030-6665(23)00048-8. [PMID: 37164898 DOI: 10.1016/j.otc.2023.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
This summary provides a concise overview of oral cavity reconstruction to optimize functional outcomes in the modern era. Soft tissue and osseous reconstruction options for a wide range of oral cavity sites including lip, oral tongue, floor of mouth, buccal, hard palate, and composite oromandibular resections are reviewed. The appropriate applications of primary closure, secondary intention, skin grafts, and dermal substitute grafts are included. Anatomic considerations, indications, contraindications, and complications of local, regional, and free flaps in oral cavity reconstruction are discussed. Specific defects and the appropriate options for reconstruction of those defects are delineated.
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Affiliation(s)
- Pablo Quadri
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center, 12902 Magnolia Drive, CSB - 6 Floor, Tampa, FL 33612, USA
| | - Caitlin McMullen
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center, 12902 Magnolia Drive, CSB - 6 Floor, Tampa, FL 33612, USA.
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Choi JW, Alshomer F, Kim YC. Current status and evolution of microsurgical tongue reconstructions, part I. Arch Craniofac Surg 2022; 23:139-151. [PMID: 36068689 PMCID: PMC9449093 DOI: 10.7181/acfs.2022.00654] [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: 05/10/2022] [Accepted: 06/13/2022] [Indexed: 11/20/2022] Open
Abstract
Reconstructive surgery in the management of head and neck cancer has evolved to include structure-specific approaches in which organ-specific treatment algorithms help optimize outcomes. Tongue cancer management and reconstruction are surgical challenges for which well-executed reconstructive plans should be completed promptly to avoid delaying any subsequently planned oncologic treatment. Crucial considerations in tongue cancer resection are the significant functional morbidity associated with surgical defects, particularly in terms of speech and swallowing, and the consequent negative impact on patients’ quality of life. With the evolution of microsurgical techniques and the development of the perforator flap concept, flap options can be tailored to the characteristics of various tongue defects. This has allowed the implementation of pliable flaps that can help restore tongue mobility and yield subsequent functional outcomes. Using an evolutional framework, we present this series of reviews related to tongue reconstruction. The first part of the review summarizes flap options and flap-related factors, such as volume and tissue characteristics. Related functional aspects are also presented, including tongue mobility, speech, and swallowing, as well as ways to evaluate and optimize these outcomes.
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Affiliation(s)
- Jong-Woo Choi
- Department of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Feras Alshomer
- Department of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Young-Chul Kim
- Department of Plastic and Reconstructive Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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Deganello A, Rampinelli V, Gualtieri T, Piazza C. Versatility of the subscapular system of flaps in head and neck oncologic reconstruction. Curr Opin Otolaryngol Head Neck Surg 2022; 30:161-167. [PMID: 34670257 PMCID: PMC9928565 DOI: 10.1097/moo.0000000000000771] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE OF REVIEW This review analyzes the different ways of applying the subscapular system of flaps (SSSF) as a convenient and versatile solution for a large variety of head and neck oncologic defects. RECENT FINDINGS The ventral approach permits safe and efficient harvest of various chimeric SSSF in a supine position, thus allowing simultaneous flap preparation and tumor ablation. Conformational studies have revealed how similar the tip of the scapula is to the hard palate in terms of dimensions, shape, and conformation. This has led to favor horizontal placement of the scapular tip for palate reconstruction in most instances, addressing the vertical extension of the postmaxillectomy defect using denuded bony grafts surrounded by well vascularized chimeric muscular components. SUMMARY The SSSF possesses an unparalleled versatility to efficiently address small-medium sized soft tissue defects up to vast and complex composite resections. The chimeric components of these flaps benefit from a considerable independency provided by the length of the named arteries arising from the thoracodorsal pedicle, offering a high degree of freedom to accomplish the required in-setting. This reconstructive option should be implemented in every head and neck surgical team and offered to suitable patients.
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Affiliation(s)
- Alberto Deganello
- Unit of Otorhinolaryngology – Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, School of Medicine, Brescia, Italy
| | - Vittorio Rampinelli
- Unit of Otorhinolaryngology – Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Tommaso Gualtieri
- Unit of Otorhinolaryngology – Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, School of Medicine, Brescia, Italy
| | - Cesare Piazza
- Unit of Otorhinolaryngology – Head and Neck Surgery, ASST Spedali Civili of Brescia, Brescia, Italy
- Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, School of Medicine, Brescia, Italy
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Versatility of a single piece scapular tip and lateral border free flap for mandibular reconstruction: A virtual study on angle correspondence. Oral Oncol 2021; 121:105379. [PMID: 34140234 DOI: 10.1016/j.oraloncology.2021.105379] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/04/2021] [Accepted: 06/07/2021] [Indexed: 11/20/2022]
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Sahovaler A, Chan HHL, Ferrari M, Gualtieri T, Zhang C, Taboni S, Irish JC, Gilbert RW. Objective evaluation of orbito-zygomatic reconstruction with scapular tip free flaps to restore facial projection and orbital volume. Oral Oncol 2021; 117:105268. [PMID: 33848724 DOI: 10.1016/j.oraloncology.2021.105268] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 03/13/2021] [Accepted: 03/21/2021] [Indexed: 11/15/2022]
Abstract
BACKGROUND Restoring anatomical contour and position of the malar eminence and orbital rim following ablative mid-face procedures is critical in maintaining facial contour and orbit position. OBJECTIVE To report our reconstructive approach using the scapular tip free-flap (STFF) for orbito-zygomatic defects, evaluating contour and overall shape restoration. METHODS The study included 2 series: a clinical cohort of 15 consecutive patients who underwent an orbito-zygomatic reconstruction with a STFF and a cohort of 10 patients who had CT scan imaging but did not have orbito-zygomatic surgical resection or reconstruction. Using a 3D software, overall conformance (OC) and contour conformance (CC) with respect to the mirrored contralateral (clinical cohort) or native zygoma (preclinical cohort) were analyzed. Postoperative orbital volumes were also measured in the clinical cohort. Mean, median, root-mean-square (RMS), minimum and maximum measurements were obtained both for OC and CC. Conformance values of clinical and preclinical cohort were compared to objectively evaluate the quality of reconstruction in terms of orbito-zygomatic framework restoration (Mann-Whitney test). RESULTS All measurements for OC and CC between scapular tip and the zygoma showed no differences, both on the clinical (RMS: OC 3.29 mm vs CC 3.32 mm -p = NS-) and preclinical (RMS: OC 2.03 mm and CC 2.31 mm -p = NS-) cohorts. Moreover, there were no differences in post-operative orbital volumes in the clinical cohort. Clinical outcomes of the case-series are also reported. CONCLUSION The STFF is highly effective in restoring facial projection and orbital volume in orbito-zygomatic reconstruction.
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Affiliation(s)
- Axel Sahovaler
- Department of Otolaryngology - Head and Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University Health Network, Toronto, Ontario, Canada; Guided Therapeutics (GTx) Program, Techna Institute, University Health Network, Toronto, Ontario, Canada
| | - Harley H L Chan
- Guided Therapeutics (GTx) Program, Techna Institute, University Health Network, Toronto, Ontario, Canada
| | - Marco Ferrari
- Department of Otolaryngology - Head and Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University Health Network, Toronto, Ontario, Canada; Guided Therapeutics (GTx) Program, Techna Institute, University Health Network, Toronto, Ontario, Canada; Unit of Otorhinolaryngology - Head and Neck Surgery, University of Brescia - ASST "Spedali Civili di Brescia", Brescia, Italy; Section of Otorhinolaryngology - Head and Neck Surgery, University of Padua - Azienda Ospedaliera di Padova, Padua, Italy
| | - Tommaso Gualtieri
- Department of Otolaryngology - Head and Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University Health Network, Toronto, Ontario, Canada; Guided Therapeutics (GTx) Program, Techna Institute, University Health Network, Toronto, Ontario, Canada; Unit of Otorhinolaryngology - Head and Neck Surgery, University of Brescia - ASST "Spedali Civili di Brescia", Brescia, Italy
| | - Charlotte Zhang
- Guided Therapeutics (GTx) Program, Techna Institute, University Health Network, Toronto, Ontario, Canada
| | - Stefano Taboni
- Department of Otolaryngology - Head and Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University Health Network, Toronto, Ontario, Canada; Guided Therapeutics (GTx) Program, Techna Institute, University Health Network, Toronto, Ontario, Canada; Unit of Otorhinolaryngology - Head and Neck Surgery, University of Brescia - ASST "Spedali Civili di Brescia", Brescia, Italy; Section of Otorhinolaryngology - Head and Neck Surgery, University of Padua - Azienda Ospedaliera di Padova, Padua, Italy
| | - Jonathan C Irish
- Department of Otolaryngology - Head and Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University Health Network, Toronto, Ontario, Canada; Guided Therapeutics (GTx) Program, Techna Institute, University Health Network, Toronto, Ontario, Canada
| | - Ralph W Gilbert
- Department of Otolaryngology - Head and Neck Surgery/Surgical Oncology, Princess Margaret Cancer Centre/University Health Network, Toronto, Ontario, Canada.
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