Jung Hyun Hong, Changryul Claud Yi, Jae Woo Lee, Yong Chan Bae, Ryuck Seong Kim, Joo Hyoung Kim
Morbihan disease (MD) is a very rare condition characterized by rosaceous or erythematous lymphedema on the upper twothirds of the face. A definitive management strategy for MD is lacking, and treatment is challenging. Herein, we present a case of persistent bilateral eyelid edema treated by lymphaticovenular anastomosis (LVA) and lymph node-vein bypass surgery. The patient experienced persistent bilateral eyelid edema. Indocyanine green lymphography was performed, and the diagnosis of bilateral facial lymphedema was confirmed. On the right side, a preauricular lymphatic vessel was anastomosed to a vein. On the left side, lymphostomy on the preauricular lymph node was done, with anastomosis to the transected proximal end of the concomitant vein of the transverse facial artery. Furthermore, a preauricular lymphatic vessel was anastomosed to a vein. Eyelid edema decreased and progressively improved on both sides. The outcome of this case suggests that LVA and lymph node-vein bypass surgery are appropriate for treating persistent eyelid edema related to MD.
{"title":"Lymphaticovenular anastomosis for Morbihan disease: a case report.","authors":"Jung Hyun Hong, Changryul Claud Yi, Jae Woo Lee, Yong Chan Bae, Ryuck Seong Kim, Joo Hyoung Kim","doi":"10.7181/acfs.2022.01067","DOIUrl":"https://doi.org/10.7181/acfs.2022.01067","url":null,"abstract":"<p><p>Morbihan disease (MD) is a very rare condition characterized by rosaceous or erythematous lymphedema on the upper twothirds of the face. A definitive management strategy for MD is lacking, and treatment is challenging. Herein, we present a case of persistent bilateral eyelid edema treated by lymphaticovenular anastomosis (LVA) and lymph node-vein bypass surgery. The patient experienced persistent bilateral eyelid edema. Indocyanine green lymphography was performed, and the diagnosis of bilateral facial lymphedema was confirmed. On the right side, a preauricular lymphatic vessel was anastomosed to a vein. On the left side, lymphostomy on the preauricular lymph node was done, with anastomosis to the transected proximal end of the concomitant vein of the transverse facial artery. Furthermore, a preauricular lymphatic vessel was anastomosed to a vein. Eyelid edema decreased and progressively improved on both sides. The outcome of this case suggests that LVA and lymph node-vein bypass surgery are appropriate for treating persistent eyelid edema related to MD.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/29/6d/acfs-2022-01067.PMC10365902.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9865032","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}
Pub Date : 2023-06-01Epub Date: 2023-06-20DOI: 10.7181/acfs.2023.00268
Tae-Suk Oh, Young Chul Kim
Unilateral cleft lip is a common congenital anomaly that affects the appearance and function of the upper lip and nose. Surgical repair of cleft lip aims to restore the normal anatomy and functionality of the affected structures. In recent years, several advances have been made in the field of cleft lip repair, including new surgical techniques and approaches. This comprehensive review discusses the surgical management of patients with unilateral cleft lip and palate and provides step-by-step instructions for the surgical procedures.
{"title":"A comprehensive review of surgical techniques in unilateral cleft lip repair.","authors":"Tae-Suk Oh, Young Chul Kim","doi":"10.7181/acfs.2023.00268","DOIUrl":"10.7181/acfs.2023.00268","url":null,"abstract":"<p><p>Unilateral cleft lip is a common congenital anomaly that affects the appearance and function of the upper lip and nose. Surgical repair of cleft lip aims to restore the normal anatomy and functionality of the affected structures. In recent years, several advances have been made in the field of cleft lip repair, including new surgical techniques and approaches. This comprehensive review discusses the surgical management of patients with unilateral cleft lip and palate and provides step-by-step instructions for the surgical procedures.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/99/8a/acfs-2023-00268.PMC10365900.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10227562","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}
Pub Date : 2023-04-20DOI: 10.7181/acfs.acfs.2022.01088
Young Jun Kim, Min Hyub Choi, Ji Seon Cheon, Woo Young Choi
Angiomyolipomas are usually found in the kidneys of patients with tuberous sclerosis. They occur less frequently in organs such as the liver, the oral cavity, the nasal cavity, the heart, the large intestines, and the lungs. Angiomyolipomas of the skin are extremely rare, and cutaneous angiomyolipomas generally occur on the elbow, the ends of digits, the ear, and the glabella. Herein we present a rare case of angiomyolipoma occurring on the face—specifically, the right upper eyelid. We propose that upper eyelid angiomyolipoma is a hamartomatous, rather than neoplastic, lesion. Although angiomyolipoma in the periocular area is rare, it should be considered in the differential diagnosis of clinically benign masses. and regular follow-up is warranted.
{"title":"Periorbital cutaneous angiomyolipoma: a case report","authors":"Young Jun Kim, Min Hyub Choi, Ji Seon Cheon, Woo Young Choi","doi":"10.7181/acfs.acfs.2022.01088","DOIUrl":"https://doi.org/10.7181/acfs.acfs.2022.01088","url":null,"abstract":"Angiomyolipomas are usually found in the kidneys of patients with tuberous sclerosis. They occur less frequently in organs such as the liver, the oral cavity, the nasal cavity, the heart, the large intestines, and the lungs. Angiomyolipomas of the skin are extremely rare, and cutaneous angiomyolipomas generally occur on the elbow, the ends of digits, the ear, and the glabella. Herein we present a rare case of angiomyolipoma occurring on the face—specifically, the right upper eyelid. We propose that upper eyelid angiomyolipoma is a hamartomatous, rather than neoplastic, lesion. Although angiomyolipoma in the periocular area is rare, it should be considered in the differential diagnosis of clinically benign masses. and regular follow-up is warranted.","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135663725","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}
Myung-Good Kim, Eong-Ho Ryu, Dong Min Lee, Tae-Seo Park, Ji-An Choi
Endotracheal intubation is often necessary in the course of animal experiments, especially in craniofacial surgery. However, endotracheal intubation can be a major burden in this context. The authors performed simple and cost-saving method using a 200 μL yellow micropipette tip, and the success of this method was demonstrated by X-ray and autopsy. We used a total of 30 rats. After the rats were fixed with a plaster, the trachea and vocal cords were visualized with the tongue pulled back. Under direct visualization of the vocal cords, a curving micropipette tip was advanced into the trachea. This method can be learned quickly and applied successfully by general experimenters. We successfully intubated all 30 rats without any complications. The success rate of micropipette tip intubation was 100%. This procedure was performed by one experimenter within 2 to 3 minutes after induction of anesthesia. We demonstrated its superiority by X-ray and autopsy. Herein, we describe endotracheal intubation of rats using micropipette tips. To the best of our knowledge, this method is novel and represents the simplest and most efficient means of intubation in rats, providing an alternative to conventional endotracheal intubation.
{"title":"Micropipette tip intubation in rats as a replacement for conventional endotracheal tube intubation.","authors":"Myung-Good Kim, Eong-Ho Ryu, Dong Min Lee, Tae-Seo Park, Ji-An Choi","doi":"10.7181/acfs.2022.01081","DOIUrl":"https://doi.org/10.7181/acfs.2022.01081","url":null,"abstract":"<p><p>Endotracheal intubation is often necessary in the course of animal experiments, especially in craniofacial surgery. However, endotracheal intubation can be a major burden in this context. The authors performed simple and cost-saving method using a 200 μL yellow micropipette tip, and the success of this method was demonstrated by X-ray and autopsy. We used a total of 30 rats. After the rats were fixed with a plaster, the trachea and vocal cords were visualized with the tongue pulled back. Under direct visualization of the vocal cords, a curving micropipette tip was advanced into the trachea. This method can be learned quickly and applied successfully by general experimenters. We successfully intubated all 30 rats without any complications. The success rate of micropipette tip intubation was 100%. This procedure was performed by one experimenter within 2 to 3 minutes after induction of anesthesia. We demonstrated its superiority by X-ray and autopsy. Herein, we describe endotracheal intubation of rats using micropipette tips. To the best of our knowledge, this method is novel and represents the simplest and most efficient means of intubation in rats, providing an alternative to conventional endotracheal intubation.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/a6/30/acfs-2022-01081.PMC10165241.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9431267","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}
Pub Date : 2023-04-01Epub Date: 2023-04-20DOI: 10.7181/acfs.2023.00115
Inho Kang, Gyu Yong Jung, Min Jun Yong, Yujin Ahn, Joon Ho Lee
Hidradenitis suppurativa (HS) is a chronic inflammatory condition that is difficult to diagnose, with a period of 10.0± 9.6 years from symptom onset to diagnosis. A 32-year-old Asian man presented with bilateral postauricular abscesses that first appeared 5 years previously. Despite several incisions and drainage, the symptoms only temporarily improved and continued to recur. On physical examination, chronic scars and sinus tracts were observed around the lesion. Postauricular HS was diagnosed, and surgical treatment was performed. We performed a wide excision and reconstructed the defect using a posterior auricular artery perforator-based keystone flap. Histological examination confirmed the diagnosis of HS. The reconstruction was successful, and there was no recurrence for 2 years after surgery. HS is difficult to diagnose without specific attention. Although the postauricular region is not a typical site of HS, it can occur in this area. Therefore, if a patient presents with recurrent abscesses in the postauricular region, HS should be considered. Additionally, if HS is diagnosed in the postauricular region, wide excision with reconstruction using a posterior auricular artery perforator-based keystone flap can lead to a favorable outcome.
{"title":"Surgical treatment of postauricular hidradenitis suppurativa with delayed diagnosis: a case report and literature review.","authors":"Inho Kang, Gyu Yong Jung, Min Jun Yong, Yujin Ahn, Joon Ho Lee","doi":"10.7181/acfs.2023.00115","DOIUrl":"10.7181/acfs.2023.00115","url":null,"abstract":"<p><p>Hidradenitis suppurativa (HS) is a chronic inflammatory condition that is difficult to diagnose, with a period of 10.0± 9.6 years from symptom onset to diagnosis. A 32-year-old Asian man presented with bilateral postauricular abscesses that first appeared 5 years previously. Despite several incisions and drainage, the symptoms only temporarily improved and continued to recur. On physical examination, chronic scars and sinus tracts were observed around the lesion. Postauricular HS was diagnosed, and surgical treatment was performed. We performed a wide excision and reconstructed the defect using a posterior auricular artery perforator-based keystone flap. Histological examination confirmed the diagnosis of HS. The reconstruction was successful, and there was no recurrence for 2 years after surgery. HS is difficult to diagnose without specific attention. Although the postauricular region is not a typical site of HS, it can occur in this area. Therefore, if a patient presents with recurrent abscesses in the postauricular region, HS should be considered. Additionally, if HS is diagnosed in the postauricular region, wide excision with reconstruction using a posterior auricular artery perforator-based keystone flap can lead to a favorable outcome.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/85/74/acfs-2023-00115.PMC10165240.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9431265","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}
Pub Date : 2023-04-01Epub Date: 2023-04-20DOI: 10.7181/acfs.2023.00024
Yoon Kyu Chung, Min-Seok Kim, Jin Yong Shin, Nae-Ho Lee, Ae Ri An, Si-Gyun Roh
Blue nevi, which are characterized by collections of pigment-producing melanocytes in the dermis, have a variety of clinicopathological characteristics. Plaque-type blue nevus (PTBN) is a variant of blue nevi. PTBN presents at birth or arises in early childhood, and it shows a combination of the features found in common blue nevus and cellular blue nevus. It is typically found on the dorsal surface of the hands and feet or on the head and neck, and it is usually benign and stable over time. However, reports have occasionally described malignant melanomas developing in or associated with a PTBN. Malignant blue nevi are most commonly found on the scalp. We report the case of an 88-year-old woman with a malignant melanoma associated with a PTBN of the cheek.
{"title":"Malignant melanoma associated with a plaque-type blue nevus of the cheek: a case report.","authors":"Yoon Kyu Chung, Min-Seok Kim, Jin Yong Shin, Nae-Ho Lee, Ae Ri An, Si-Gyun Roh","doi":"10.7181/acfs.2023.00024","DOIUrl":"10.7181/acfs.2023.00024","url":null,"abstract":"<p><p>Blue nevi, which are characterized by collections of pigment-producing melanocytes in the dermis, have a variety of clinicopathological characteristics. Plaque-type blue nevus (PTBN) is a variant of blue nevi. PTBN presents at birth or arises in early childhood, and it shows a combination of the features found in common blue nevus and cellular blue nevus. It is typically found on the dorsal surface of the hands and feet or on the head and neck, and it is usually benign and stable over time. However, reports have occasionally described malignant melanomas developing in or associated with a PTBN. Malignant blue nevi are most commonly found on the scalp. We report the case of an 88-year-old woman with a malignant melanoma associated with a PTBN of the cheek.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/83/fe/acfs-2023-00024.PMC10165239.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9431264","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}
Jong Hyun Park, Dong Hee Kang, Hong Bae Jeon, Hyonsurk Kim
Background: Complex orbital fractures are impure orbital fractures because they involve the orbital walls and mid-facial bones. The author reported an orbital wall restoration technique in which the primary orbital wall fragments were restored to their prior position in complex orbital fractures in 2020. As a follow-up to a previous preliminary study, this study retrospectively reviewed the surgical results of complex orbital wall fractures over a 4-year period and compared the surgical outcomes by dividing them into groups with and without balloon restoration.
Methods: Data of 939 patients with facial bone fractures between August 2018 and August 2022 were reviewed. Of these, 154 had complex orbital fractures. Among them, 44 and 110 underwent reduction with and without the balloon technique respectively. Pre- and postoperative Naugle exophthalmometer (Good-Lite Co.) scales were evaluated. The orbital volume and orbital volume ratio were calculated from preoperative and 6 months postoperative computed tomography images.
Results: Among 154 patients with complex orbital fractures, 44 patients underwent restoration with the balloon technique, and 110 patients underwent restoration without it. The Naugle scale did not differ significantly between the two groups, but the orbital volume ratio significantly decreased by 3.32% and 2.39% in groups with and without the balloon technique and the difference in OVR was significantly greater in patients in the balloon restoration group compared with the control group. Postoperative balloon rupture occurred in six out of 44 cases (13.64%). None of the six patients with balloon rupture showed significant enophthalmos at 6 months of follow-up.
Conclusion: The balloon rupture rate was 13.64% (6/44 cases) with marginal screw fixation, blunt screws, and extra protection with a resorbable foam dressing. Furthermore, we restored the orbital wall with primary orbital fragments using balloon support in complex orbital wall fractures.
{"title":"Orbital wall restoration with primary bone fragments in complex orbital fractures.","authors":"Jong Hyun Park, Dong Hee Kang, Hong Bae Jeon, Hyonsurk Kim","doi":"10.7181/acfs.2022.01116","DOIUrl":"https://doi.org/10.7181/acfs.2022.01116","url":null,"abstract":"<p><strong>Background: </strong>Complex orbital fractures are impure orbital fractures because they involve the orbital walls and mid-facial bones. The author reported an orbital wall restoration technique in which the primary orbital wall fragments were restored to their prior position in complex orbital fractures in 2020. As a follow-up to a previous preliminary study, this study retrospectively reviewed the surgical results of complex orbital wall fractures over a 4-year period and compared the surgical outcomes by dividing them into groups with and without balloon restoration.</p><p><strong>Methods: </strong>Data of 939 patients with facial bone fractures between August 2018 and August 2022 were reviewed. Of these, 154 had complex orbital fractures. Among them, 44 and 110 underwent reduction with and without the balloon technique respectively. Pre- and postoperative Naugle exophthalmometer (Good-Lite Co.) scales were evaluated. The orbital volume and orbital volume ratio were calculated from preoperative and 6 months postoperative computed tomography images.</p><p><strong>Results: </strong>Among 154 patients with complex orbital fractures, 44 patients underwent restoration with the balloon technique, and 110 patients underwent restoration without it. The Naugle scale did not differ significantly between the two groups, but the orbital volume ratio significantly decreased by 3.32% and 2.39% in groups with and without the balloon technique and the difference in OVR was significantly greater in patients in the balloon restoration group compared with the control group. Postoperative balloon rupture occurred in six out of 44 cases (13.64%). None of the six patients with balloon rupture showed significant enophthalmos at 6 months of follow-up.</p><p><strong>Conclusion: </strong>The balloon rupture rate was 13.64% (6/44 cases) with marginal screw fixation, blunt screws, and extra protection with a resorbable foam dressing. Furthermore, we restored the orbital wall with primary orbital fragments using balloon support in complex orbital wall fractures.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/48/ed/acfs-2022-01116.PMC10165238.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9437964","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}
Young Jun Kim, Min Hyub Choi, Ji Seon Cheon, Woo Young Choi
Angiomyolipomas are usually found in the kidneys of patients with tuberous sclerosis. They occur less frequently in organs such as the liver, the oral cavity, the nasal cavity, the heart, the large intestines, and the lungs. Angiomyolipomas of the skin are extremely rare, and cutaneous angiomyolipomas generally occur on the elbow, the ends of digits, the ear, and the glabella. Herein we present a rare case of angiomyolipoma occurring on the face-specifically, the right upper eyelid. We propose that upper eyelid angiomyolipoma is a hamartomatous, rather than neoplastic, lesion. Although angiomyolipoma in the periocular area is rare, it should be considered in the differential diagnosis of clinically benign masses. and regular follow-up is warranted.
{"title":"Periorbital cutaneous angiomyolipoma: a case report.","authors":"Young Jun Kim, Min Hyub Choi, Ji Seon Cheon, Woo Young Choi","doi":"10.7181/acfs.2022.01088","DOIUrl":"https://doi.org/10.7181/acfs.2022.01088","url":null,"abstract":"<p><p>Angiomyolipomas are usually found in the kidneys of patients with tuberous sclerosis. They occur less frequently in organs such as the liver, the oral cavity, the nasal cavity, the heart, the large intestines, and the lungs. Angiomyolipomas of the skin are extremely rare, and cutaneous angiomyolipomas generally occur on the elbow, the ends of digits, the ear, and the glabella. Herein we present a rare case of angiomyolipoma occurring on the face-specifically, the right upper eyelid. We propose that upper eyelid angiomyolipoma is a hamartomatous, rather than neoplastic, lesion. Although angiomyolipoma in the periocular area is rare, it should be considered in the differential diagnosis of clinically benign masses. and regular follow-up is warranted.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/82/9a/acfs-2022-01088.PMC10165237.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9437966","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}
Joseph Kyu-Hyung Park, Se Yeon Lee, Jong-Ho Kim, Baek-Kyu Kim
Background: Fibrous dysplasia (FD) is a localized bone disorder in which fibro-osseous tissue replaces the normal bone structure. Patients with craniofacial FD often present with gradual swelling, deformity, and compromised vision or hearing. We previously introduced "the core extirpation method," a novel surgical technique that is minimally invasive like traditional bone shaving but has longer-lasting effects. This study presents the long-term outcomes of our core extirpation method.
Methods: We conducted a retrospective analysis of patients who underwent core extirpation for FD of the zygomaticomaxillary region from 2012 through 2021. Computed tomography (CT) scans were performed 6 to 12 months before the operation, immediately before and after the operation, and during follow-up visits. We performed all operations using the upper gingivobuccal approach, and we extirpated the core of the lesion while preserving the cortical structures of the zygoma and the maxilla to maintain symmetrical facial contour.
Results: In 12 patients with lesions in the growth phase, anteroposterior/mediolateral (AP/ML) length discrepancies and the volume increased between preoperative and immediate postoperative CT scans. All patients' immediate postoperative AP/ML discrepancies were stable up to 12-17 months postoperatively. Postoperative volume showed continuous lesion growth; the median volume growth rate was 0.61 cc per month.
Conclusion: In this article, we present our experiences managing FD using the minimally invasive core extirpation technique, which entails small expected blood loss and can be performed as day surgery. It provides similar cosmetic outcomes as traditional bone shaving but with longer-lasting results. Although there are some limitations with the study's retrospective nature and small sample size, our 4-year follow-up results show promising results of the core extirpation method in well-indicated patients.
{"title":"Long-term outcomes after core extirpation of fibrous dysplasia of the zygomaticomaxillary region.","authors":"Joseph Kyu-Hyung Park, Se Yeon Lee, Jong-Ho Kim, Baek-Kyu Kim","doi":"10.7181/acfs.2023.00038","DOIUrl":"https://doi.org/10.7181/acfs.2023.00038","url":null,"abstract":"<p><strong>Background: </strong>Fibrous dysplasia (FD) is a localized bone disorder in which fibro-osseous tissue replaces the normal bone structure. Patients with craniofacial FD often present with gradual swelling, deformity, and compromised vision or hearing. We previously introduced \"the core extirpation method,\" a novel surgical technique that is minimally invasive like traditional bone shaving but has longer-lasting effects. This study presents the long-term outcomes of our core extirpation method.</p><p><strong>Methods: </strong>We conducted a retrospective analysis of patients who underwent core extirpation for FD of the zygomaticomaxillary region from 2012 through 2021. Computed tomography (CT) scans were performed 6 to 12 months before the operation, immediately before and after the operation, and during follow-up visits. We performed all operations using the upper gingivobuccal approach, and we extirpated the core of the lesion while preserving the cortical structures of the zygoma and the maxilla to maintain symmetrical facial contour.</p><p><strong>Results: </strong>In 12 patients with lesions in the growth phase, anteroposterior/mediolateral (AP/ML) length discrepancies and the volume increased between preoperative and immediate postoperative CT scans. All patients' immediate postoperative AP/ML discrepancies were stable up to 12-17 months postoperatively. Postoperative volume showed continuous lesion growth; the median volume growth rate was 0.61 cc per month.</p><p><strong>Conclusion: </strong>In this article, we present our experiences managing FD using the minimally invasive core extirpation technique, which entails small expected blood loss and can be performed as day surgery. It provides similar cosmetic outcomes as traditional bone shaving but with longer-lasting results. Although there are some limitations with the study's retrospective nature and small sample size, our 4-year follow-up results show promising results of the core extirpation method in well-indicated patients.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/b0/03/acfs-2023-00038.PMC10165236.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9431266","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}
Fibrous dysplasia is an uncommon genetic disorder in which bone is replaced by immature bone and fibrous tissue, manifesting as slowgrowing lesions. Sporadic post-zygotic activating mutations in GNAS gene result in dysregulated GαS-protein signaling and elevation of cyclic adenosine monophosphate in affected tissues. This condition has a broad clinical spectrum, ranging from insignificant solitary lesions to severe disease. The craniofacial area is the most common site of fibrous dysplasia, and nine out of 10 patients with fibrous dysplasia affecting the craniofacial bones present before the age of 5. Surgery is the mainstay of treatment, but the technique varies according to the location and severity of the lesion and associated symptoms. The timing and indications of surgery should be carefully chosen with multidisciplinary consultations and a patient-specific approach.
{"title":"Current concepts of craniofacial fibrous dysplasia: pathophysiology and treatment.","authors":"Dong Yeon Kim","doi":"10.7181/acfs.2023.00101","DOIUrl":"https://doi.org/10.7181/acfs.2023.00101","url":null,"abstract":"<p><p>Fibrous dysplasia is an uncommon genetic disorder in which bone is replaced by immature bone and fibrous tissue, manifesting as slowgrowing lesions. Sporadic post-zygotic activating mutations in GNAS gene result in dysregulated GαS-protein signaling and elevation of cyclic adenosine monophosphate in affected tissues. This condition has a broad clinical spectrum, ranging from insignificant solitary lesions to severe disease. The craniofacial area is the most common site of fibrous dysplasia, and nine out of 10 patients with fibrous dysplasia affecting the craniofacial bones present before the age of 5. Surgery is the mainstay of treatment, but the technique varies according to the location and severity of the lesion and associated symptoms. The timing and indications of surgery should be carefully chosen with multidisciplinary consultations and a patient-specific approach.</p>","PeriodicalId":52238,"journal":{"name":"Archives of Craniofacial Surgery","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/a4/0e/acfs-2023-00101.PMC10165234.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9437963","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}