Archives of Craniofacial Surgery最新文献

{"title":"Anaplastic lymphoma kinase-negative primary systemic anaplastic large cell lymphoma mimicking a ruptured epidermal cyst of the scalp: a case report and literature review.","authors":"Il Young Ahn, Tae Hui Bae, Shin Hyuk Kang, Soo Hyun Woo, Woo Ju Kim, Min Eui Hong, Han Koo Kim","doi":"10.7181/acfs.2024.00262","DOIUrl":"10.7181/acfs.2024.00262","url":null,"abstract":"<p><p>The incidence of anaplastic large cell lymphoma is 0.25 cases per 100,000 people. It usually causes lymphadenopathy and B symptoms; however, diverse cutaneous manifestations can also be observed. We report a rare case of anaplastic large cell lymphoma of the scalp, which presented similarly to a ruptured epidermal cyst. A 77-year-old woman visited the outpatient clinic complaining of scalp masses that had appeared 2 months before. One week before her visit, she had undergone incision and drainage at a local clinic but showed no improvement. Before surgery, facial magnetic resonance imaging revealed two suspicious ruptured cystic masses. Surgical excision was performed with a 1-cm free margin from the soft mass. Histopathology confirmed anaplastic lymphoma kinase-negative anaplastic large cell lymphoma. After wide excision and skin grafting for wound reconstruction, followed by consultation with a hemato-oncologist and radiation oncologist, chemotherapy was planned to prevent recurrence. Differentiating anaplastic lymphoma kinase-negative anaplastic large cell lymphoma of the scalp from a ruptured epidermal cyst-like mass proved challenging. We recommend considering the possibility of anaplastic large cell lymphoma if an epidermal cyst-like mass does not respond to antibiotics or conventional dressing, as illustrated by our rare case.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":" ","pages":"298-302"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11704716/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142649487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Primary mucinous carcinoma of the lower eyelid treated with wide excision and postoperative radiotherapy: a case report and literature review.","authors":"Tae Jun Park, Do Hyuk Chung, Lucia Kim, Min Ki Hong","doi":"10.7181/acfs.2024.00059","DOIUrl":"10.7181/acfs.2024.00059","url":null,"abstract":"<p><p>Primary cutaneous mucinous carcinoma (PCMC) is a rare malignant neoplasm that originates from the deepest part of the eccrine sweat glands. Characterized by slow growth, PCMC often appears on the head and neck of older patients. Although it rarely metastasizes, its high recurrence rate leads to significant morbidity. Clinically differentiating PCMC from benign tumors is challenging due to its slow growth and asymptomatic nature, and a biopsy is often required for a definitive diagnosis. A 77-year-old man presented with a non-tender lesion on his left lower eyelid that had been gradually progressing over a decade. The lesion was excised, and histological examination confirmed it as PCMC. A positron emission tomography-computed tomography scan conducted to differentiate between primary and metastatic cancer showed no abnormal findings. Computed tomography was then performed to assess the remaining primary site, followed by a wide excision. The frozen biopsy revealed no cancer in the margins from five directions; however, the permanent biopsy confirmed the presence of cancer in the base margin. After consultation with the hematology-oncology department, the patient underwent additional radiation therapy. One year post-surgery, there were no signs of recurrence.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":"25 6","pages":"292-297"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11704715/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142933504","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Seasonal Greetings from the Chairman of the KCPCA General Assembly 2025.","authors":"Jun Sik Kim","doi":"10.7181/acfs.2024.00563","DOIUrl":"https://doi.org/10.7181/acfs.2024.00563","url":null,"abstract":"","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":"25 6","pages":"311"},"PeriodicalIF":0.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142933524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impacted mandibular third molars: a comparison of orthopantomography and cone-beam computed tomography imaging in predicting surgical difficulty.","authors":"Husni Mubarak, Andi Tajrin, Mohammad Gazali, Nurwahida, Fadhlil Ulum A Rahman","doi":"10.7181/acfs.2024.00297","DOIUrl":"10.7181/acfs.2024.00297","url":null,"abstract":"<p><strong>Background: </strong>This study investigated the predictive value of orthopantomography (OPG) for the difficulty of extracting impacted mandibular third molars, in comparison with cone-beam computed tomography (CBCT).</p><p><strong>Methods: </strong>In this descriptive quantitative investigation, two oral and maxillofacial radiologists evaluated OPG and three-dimensional CBCT images according to the Pell-Gregory and Winter classifications. The results for the classification were compared using the chi-square test, and the prediction of difficulty was assessed using the Pederson scale, with a significance level of p< 0.05.</p><p><strong>Results: </strong>The study included 30 patients (14 men and 16 women), providing a total of 53 samples of impacted mandibular third molars. Of these, 30 (56.6%) were from the right side and 23 (43.4%) from the left. There was a statistically significant difference between the OPG and CBCT images concerning their relation to the mandibular ramus (p< 0.05). However, evaluations based on occlusal lines and angulation showed no significant differences (p> 0.05). According to the Pederson scale, significant differences were observed between OPG and CBCT in predicting extraction difficulty (p< 0.05).</p><p><strong>Conclusion: </strong>CBCT offered a more accurate assessment of the surgical difficulty associated with mandibular third molars than OPG. OPG views frequently failed to adequately visualize the region of the mandibular ramus, influencing the perceived difficulty of mandibular third molar surgery. In certain cases, the use of CBCT imaging is crucial.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":"25 5","pages":"217-223"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540487/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142585012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intraoperative navigation in craniofacial surgery.","authors":"Dong Hee Kang","doi":"10.7181/acfs.2024.00472","DOIUrl":"10.7181/acfs.2024.00472","url":null,"abstract":"<p><p>Craniofacial surgery requires comprehensive anatomical knowledge of the head and neck to ensure patient safety and surgical precision. Over recent decades, there have been significant advancements in imaging techniques and the development of real-time surgical navigation systems. Intraoperative navigation technology aligns surgical instruments with imaging-derived information on patient anatomy, enabling surgeons to closely follow preoperative plans. This system functions as a radiologic map, improving the accuracy of instrument placement and minimizing surgical complications. The introduction of first-generation navigation systems in the early 1990s revolutionized surgical procedures by enabling real-time tracking of instruments using preoperative imaging. Initially utilized in neurosurgery, intraoperative navigation has since become standard practice in otolaryngology, cranio-maxillofacial surgery, and orthopedics. Since the 2000s, second-generation navigation systems have been developed to meet the growing demand for precision across various surgical specialties. The adoption of these systems in craniofacial surgery has been slower, but their use is increasing, particularly in procedures such as foreign body removal, facial bone fracture reconstruction, tumor resection, and craniofacial reconstruction and implantation. In Korea, insurance coverage for navigation in craniofacial surgery began in 2021, and new medical technologies for orbital wall fracture treatment were approved in August 2022. These technologies have only recently become clinically available, but are expected to play an increasingly important role in craniofacial surgery. Intraoperative navigation enhances operative insight, improves target localization, and increases surgical safety. Although these systems have a steep learning curve and initially prolong surgery, efficiency improves with experience. Calibration issues, registration errors, and soft tissue deformation can introduce inaccuracies. Nonetheless, navigation technology is evolving, and the integration of intraoperative computed tomography data holds promise for further enhancements of surgical accuracy. This paper discusses the various types and applications of navigation employed in craniofacial surgery, highlighting their benefits and limitations.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":"25 5","pages":"209-216"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540484/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142585024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative evaluation of hyaluronic acid-based dressing versus hydrocolloid dressing in rat dermal wound healing.","authors":"Hye Mi Lee, Eun Jung Jang, Ki Hun Choi, Young Cheon Na","doi":"10.7181/acfs.2024.00381","DOIUrl":"10.7181/acfs.2024.00381","url":null,"abstract":"<p><strong>Background: </strong>Wound healing is a complex process influenced by a variety of environmental factors. Dressing materials play a critical role in creating barriers against contaminants, maintaining optimal moisture levels, and absorbing wound exudate. Therefore, selecting materials tailored to wound characteristics is crucial for enhancing outcomes. Hyaluronic acid (HA) is a natural biocompatible polymer that supports healing by regulating inflammation and promoting tissue repair. This study compared HA- and hydrocolloid-based hydrogels in a rat model to optimize wound care strategies.</p><p><strong>Methods: </strong>Full-thickness dermal wounds (diameter, 8 mm) were created on the dorsal skin of 12 Sprague-Dawley rats under sevoflurane anesthesia. The wounds were treated with HA/silver sulfadiazine gel (group A), hydrocolloid gel (group B), or left untreated (control), all covered with a transparent dressing. Biopsy specimens on days 3, 7, and 21 were used to assess histological parameters: inflammatory cell infiltration, fibroblast infiltration, collagen deposition, neovascularization, and epithelial thickness, using a semi-quantitative scoring system. Histological analyses were conducted blindly, and statistical analyses were performed using the Kruskal-Wallis test (p< 0.05).</p><p><strong>Results: </strong>On day 3, group A showed significantly higher inflammatory cell infiltration and collagen deposition than other groups, indicating extracellular matrix formation. By day 7, angiogenesis was highest in group A, followed by group B and controls. By day 21, all wounds had completely healed. Epithelial layer thickness, reflecting inflammation and fibroblast maturity, was significantly higher in group A.</p><p><strong>Conclusion: </strong>This study compared HA-based hydrogel and hydrocolloid-based dressings through histological analyses to elucidate wound healing mechanics. HA-based hydrogel dressings significantly enhanced wound recovery. However, generalizing these outcomes requires future studies to expand the range of effective wound treatment materials. These findings underscore the potential of HA-based dressings to enhance clinical outcomes in wound management, suggesting avenues for improving therapeutic strategies.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":"25 5","pages":"224-229"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540488/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142584919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Treatment of a lip defect in a patient with chorea-acanthocytosis using a combination of surgical and adjuvant onabotulinumtoxinA therapy: a case report.","authors":"Man Wong Han, Ji-Ung Park","doi":"10.7181/acfs.2024.00108","DOIUrl":"10.7181/acfs.2024.00108","url":null,"abstract":"<p><p>Chorea-acanthocytosis (ChAc) is an extremely rare neurodegenerative disorder characterized by movement disorders and acanthocytosis. Orofacial dyskinesia is a distinct symptom of this disorder that can lead to lip injuries and feeding difficulties. This paper reports the first case of a patient with ChAc presenting with a lip defect, who was managed with surgical and adjuvant onabotulinumtoxinA (BTX-A) therapy. A 43-year-old woman diagnosed with ChAc was referred to our clinic because of a 5× 5 mm lip defect resulting from orofacial dyskinesia. Wedge resection of the scar tissue was carried out, followed by reconstruction by suturing. Postoperatively, BTX-A injections were administered to ameliorate dyskinesia. Thirty units of BTX-A were injected into each masseter muscle, and 40 units were injected into the orbicularis oris muscle. At 1, 2, and 4 weeks after the injections, assessments were performed using the Abnormal Involuntary Movement Scale, and the patient's impression of change was assessed using the Global Rating of Change Scale. Subsequent adjuvant BTX-A treatment yielded subjective and objective improvements in orofacial dyskinesia. In conclusion, lip reconstruction and adjuvant BTX-A injections were effective in treating lip defects associated with orofacial dyskinesia in patients with ChAc, which highlights the need for a multimodal treatment approach.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":" ","pages":"257-261"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540485/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Surgical correction of facial bone deformity and enophthalmos after tripod fracture using an acellular dermal matrix: a case report.","authors":"Woo Young Choi, Jun Mo Kim, Ji Seon Cheon, Jeong Yeol Yang","doi":"10.7181/acfs.2024.00066","DOIUrl":"10.7181/acfs.2024.00066","url":null,"abstract":"<p><p>This paper presents a novel approach to the correction of zygomatic malposition and secondary reconstruction orbital floor fractures, highlighting the use of hydrated acellular dermal matrix (ADM), specifically CGDerm One-Step, in a case where traditional solid implants failed to maintain structural integrity and volume. A 27-year-old woman with persistent facial deformities following a traumatic incident underwent a transformative procedure that utilized ADM for volume correction and structural support, addressing significant challenges such as enophthalmos and facial contour depression. This approach was necessitated by the descent of the entire orbital floor and a previously placed implant (Medpor), leading to unsatisfactory volume correction. By integrating ADM with titanium-reinforced fan plates (Synpor), the surgery successfully restored the patient's facial symmetry and addressed her functional concerns, including diplopia and limited eye movement. Postoperative evaluations demonstrated the long-term effectiveness of this method, with significant improvements in facial contour and eye symmetry. Our findings suggest that ADM, particularly in its hydrated form, offers a reliable alternative to traditional bone grafts and implants for correcting complex craniofacial deformities, providing both aesthetic and functional benefits. This case underscores the importance of adaptable, tissue-mimicking materials in facial reconstructive surgery, offering insights into their potential for broader application in post-traumatic facial corrections.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":" ","pages":"252-256"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540491/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142037713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improvements of facial profile and smile aesthetic using temporary anchorage devices and botulinum toxin: a case report.","authors":"Hoang Viet, Dang Thi Nhu Thao, Nguyen Khanh My, Tran Hong Phuoc, Hoang Minh Tuyen","doi":"10.7181/acfs.2024.00052","DOIUrl":"10.7181/acfs.2024.00052","url":null,"abstract":"<p><p>The severe gummy smile and a skeletal class II profile pose challenges in treatment. This case report outlines an effective alternative for addressing these problems in a patient with skeletal class II division 2, class II molar relationship, retroclination of upper incisors, and lip protrusion. Treatment objectives included normalizing the overjet and overbite, improving the gummy smile, and establishing a satisfactory occlusion. A three-dimensional simulation was performed to consult with the patient, assess possible results, and predict treatment biomechanics. The treatment involved the use of two zygomatic and one inter-radicular temporary anchorage devices, along with botulinum toxin. After the 2-year follow-up, a satisfactory dental occlusion, aesthetic improvement, and adequate function were achieved. This approach offers a viable alternative to orthognathic surgery for adults with skeletal class II malocclusion and a severe gummy smile due to hypermobile lip.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":"25 5","pages":"240-246"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540489/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142585020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Septal perforation repair using costal chondro-perichondrial graft: a case report.","authors":"Inhoe Ku, Jae-Yong Jeong, Taek-Kyun Kim","doi":"10.7181/acfs.2023.00612","DOIUrl":"10.7181/acfs.2023.00612","url":null,"abstract":"<p><p>Septal perforation is an anatomical defect of the nasal septum that leads to impaired nasal function, including obstruction and respiratory issues. In this study, a novel surgical approach was introduced to address septal perforations, focusing on the use of costal composite chondro-perichondrial grafts bilaterally in a symmetric manner. This composite graft, composed of costal cartilage and perichondrium, provides mechanical support, aids vascularization, and minimizes perichondrial shrinkage. A case study of a 23-year-old patient with septal perforation resulting from multiple rhinoplasty procedures is presented. The surgical procedure involved the use of a composite graft to close the septal perforation and correct the nasal deformity. The postoperative results demonstrated successful septal perforation closure and relief from nasal discomfort. This study highlights the advantages of this method, particularly its simplicity and straightforward surgical procedures for closing septal perforations of various sizes, and its suitability for rhinoplasty surgeons who are familiar with costal cartilage harvesting.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":"25 5","pages":"247-251"},"PeriodicalIF":0.0,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11540490/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142585030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}