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Chinese Journal of Plastic and Reconstructive Surgery最新文献

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A case of extensive Fournier’s gangrene induced by dual infection with multidrug-resistant Acinetobacter baumannii and Pseudomonas aeruginosa 多重耐药鲍曼不动杆菌与铜绿假单胞菌双重感染致广泛性富尼耶坏疽1例
Pub Date : 2025-12-01 DOI: 10.1016/j.cjprs.2025.06.005
Xiaoru Pan , Shaoying Gao , You Yuan , Fuqiang Long , Yang Jian , Zairong Wei
Fournier’s gangrene is a rare urological condition with a poor prognosis and an extremely high mortality rate. Infections caused by pathogenic microorganisms play a critical role in the pathogenesis of Fournier’s gangrene. Rapid assessment and thorough debridement are crucial for survival and prognosis of patients with this disease. The present case involved a 62-year-old male patient with poorly controlled diabetes, who presented with unexplained scrotal swelling for 2 days at a local hospital where scrotal surgical debridement was performed. However, the procedure was unsuccessful. This case was characterized by rapid disease progression, widespread wound involvement, and dual infection with multidrug-resistant Acinetobacter baumannii and Pseudomonas aeruginosa. Our team performed early, extensive surgical debridement and, based on the results of antimicrobial susceptibility testing, initiated combination antibiotic therapy. The patient’s condition improved significantly after these interventions. However, the treatment was ultimately discontinued by the patient’s family for personal reasons, and follow-up care was declined.
富尼耶坏疽是一种罕见的泌尿系统疾病,预后差,死亡率极高。病原微生物引起的感染在富尼耶坏疽的发病机制中起关键作用。快速评估和彻底清创对患者的生存和预后至关重要。本病例涉及一名控制不良的62岁男性糖尿病患者,他在当地医院因不明原因的阴囊肿胀2天,并进行了阴囊手术清创。然而,手术没有成功。该病例的特点是疾病进展迅速,广泛的伤口受累,多重耐药鲍曼不动杆菌和铜绿假单胞菌双重感染。我们的团队进行了早期,广泛的手术清创,并根据抗菌药物敏感性测试的结果,开始联合抗生素治疗。经过这些干预,患者的病情明显改善。然而,由于个人原因,患者家属最终停止了治疗,并拒绝了后续护理。
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引用次数: 0
Early active mobilization after eight-strand flexor tendon repair using double-stranded sutures: Outcomes of a digitally supervised rehabilitation protocol in zones II–V 双股缝合修复八股屈肌腱后早期主动活动:II-V区数字监督康复方案的结果
Pub Date : 2025-12-01 DOI: 10.1016/j.cjprs.2025.09.001
Chandan Kumar Ramakrishnaiah , Durga Karki , Prashant Bahirani , Sunil Sharma , Shivani Ravish , Itisha Agrawal

Background

Flexor tendon injuries in zones II–V are challenging because of the risk of adhesions and rupture. Although early passive mobilization limits rupture, it often compromises the functional recovery. Recent approaches favor early active mobilization with strong, multi-stranded core sutures to enhance outcomes. This study evaluated early active mobilization after eight-strand core repair in a tertiary care setting.

Methods

In this prospective study, 143 tendons from 30 patients who underwent surgery were followed up. The injured tendons were repaired using an eight-strand cross-locked cruciate technique with a double-stranded 4-0 suture, providing the tensile strength of eight strands with the same number of suture passes as in traditional four-core repairs, thereby reducing operative time without increasing bulk. Early active mobilization was initiated on postoperative day 2. The patients underwent digitally supervised physiotherapy and were monitored using a dedicated WhatsApp group, which enabled real-time guidance and compliance monitoring. The outcomes were measured in terms of total active motion, grip strength, pinch strength, time to return to work, postoperative pain, and complications.

Results

Of the 30 patients, 28 (93.3%) had fair-to-excellent outcomes, whereas only 2 (6.7%) had poor outcomes. Most patients (93.3%) returned to work within 12 weeks postoperatively. Four (13.3%) patients had complications, such as wound infection and skin necrosis. The patients showed significant changes in grip strength (45.2%) and pinch strength (70.7%) between weeks 8 and 12. No tendon ruptures were observed.

Conclusion

The eight-core suturing technique used for flexor tendon repair withstood the forces of early active mobilization, which began on the second day after surgery, resulting in fair-to-excellent outcomes. It supports digitally supervised physiotherapy through app-based monitoring, enhancing patient compliance, and reducing reliance on in-person therapy sessions. This combination led to excellent functional recovery with minimal complications.
背景II-V区屈肌腱损伤具有挑战性,因为存在粘连和断裂的风险。虽然早期的被动活动限制了破裂,但它经常损害功能恢复。最近的方法倾向于通过强的多股核心缝合线进行早期主动活动,以提高预后。本研究评估了三级护理环境中八股核心修复后的早期主动活动。方法本前瞻性研究对30例手术患者的143根肌腱进行随访。损伤肌腱采用双链4-0缝合的八股交叉锁十字技术进行修复,与传统的四芯修复一样,八股交叉锁十字技术提供了相同的缝合次数,从而减少了手术时间而不增加体积。术后第2天开始早期主动活动。患者接受了数字监督的物理治疗,并通过专门的WhatsApp群进行监测,从而实现实时指导和依从性监测。结果是根据总主动运动、握力、捏力、恢复工作时间、术后疼痛和并发症来衡量的。结果30例患者中,28例(93.3%)预后良好,2例(6.7%)预后较差。大多数患者(93.3%)在术后12周内恢复工作。4例(13.3%)患者出现伤口感染、皮肤坏死等并发症。患者握力(45.2%)和捏力(70.7%)在第8周至第12周之间发生了显著变化。未见肌腱断裂。结论采用八芯缝合技术进行屈肌腱修复,能够承受术后第2天开始的早期主动活动的力量,取得了一般至优异的效果。它通过基于应用程序的监控来支持数字监督的物理治疗,提高患者的依从性,并减少对面对面治疗的依赖。这种结合使功能恢复良好,并发症最少。
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引用次数: 0
Bat ear repair using cartilage scoring technique versus cartilage excision technique 利用软骨记分技术与软骨切除技术修复蝙蝠耳
Pub Date : 2025-12-01 DOI: 10.1016/j.cjprs.2025.07.003
Mohamed Salama , Bilal Ahmad , Mohamed Amin

Background

Bat ear is a congenital condition that can have psychological effects on patients and is readily correctable, often yielding highly satisfactory outcomes for both patients and surgeons. It is crucial to select appropriate techniques in the surgical plan to ensure optimal outcomes. This study aimed to compare the outcomes of otoplasty using the cartilage scoring technique versus the cartilage excision technique for correcting the antihelix.

Methods

Twenty patients were divided into two groups: group A underwent the cartilage scoring technique, and group B received the cartilage excision technique. Symmetry, satisfaction, and complications were evaluated and compared between the groups. A visual analog score (VAS) was used to assess the perceived symmetry and satisfaction in both groups.

Results

Group A (cartilage scoring technique) demonstrated excellent postoperative symmetry, with a total symmetry score of 96/100 on cartilage grading. In group B, 6 of the 10 individuals reported high satisfaction (score: 10/10 points on VAS), whereas the remaining 4 reported moderate satisfaction (score: 5–9/10 points). The total symmetry score in group B (cartilage excision technique) was 92/100, which was lower than that in group A. No relapses in angle measurements were observed in group A. In contrast, group B showed six average and four slightly overcorrected angle measurements. In group B, the postoperative measures were less satisfactory. Angle measurements were average angles in four cases, and somewhat overcorrected in six. Regarding the helix-to-mastoid distance, three cases were within the average range, whereas seven were slightly overcorrected. No relapses were observed in either group. Concerning complications, we employed minus scoring to measure all complications. Group A had a negative score of −19, whereas group B had −24.

Conclusion

The outcomes were highly satisfactory for patients and surgeons treated using the cartilage scoring technique, and relatively less satisfactory for patients and surgeons treated using the cartilage excision technique.
蝙蝠耳是一种先天性疾病,可以对患者产生心理影响,并且很容易纠正,通常对患者和外科医生都产生非常满意的结果。在手术计划中选择合适的技术以确保最佳结果是至关重要的。本研究旨在比较使用软骨评分技术和软骨切除技术矫正反螺旋耳成形术的结果。方法将20例患者分为两组:A组采用软骨记分技术,B组采用软骨切除技术。对两组患者的对称性、满意度和并发症进行评估和比较。采用视觉模拟评分(VAS)评估两组患者的感知对称性和满意度。结果A组(软骨评分技术)术后对称性好,软骨评分的总对称性评分为96/100。在B组,10个人中有6人报告高满意度(VAS评分:10/10分),其余4人报告中等满意度(评分:5-9/10分)。B组(软骨切除技术)的总对称评分为92/100,低于a组。a组无角度测量复发,B组有6个平均角度和4个略过校正角度。B组术后措施不太令人满意。在四个案例中,角度测量是平均角度,在六个案例中有些矫枉过正。对于螺旋到乳突的距离,3例在平均范围内,7例稍微矫直过度。两组患者均未见复发。在并发症方面,我们采用负评分来衡量所有并发症。A组为负19分,B组为负24分。结论采用软骨评分法治疗的患者和外科医生的治疗效果满意,而采用软骨切除法治疗的患者和外科医生的治疗效果相对较差。
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引用次数: 0
Global trends and regional dynamics in plastic surgery research: A bibliometric analysis 整形外科研究的全球趋势和区域动态:文献计量学分析
Pub Date : 2025-12-01 DOI: 10.1016/j.cjprs.2025.09.004
Siddig Ibrahim Abdelwahab , Abdullah Farasani , Zenat A. Khired , Abdelkhalig Hussein Elhilu , Ahmad Assiri , Waseem Hassan

Background

There is a notable scarcity of comprehensive bibliometric studies examining plastic surgery research across extended or recent timeframes and diverse regions in relevant journals. The major objective of this study was to comprehensively map historical trends and the global distribution of plastic surgery research efforts.

Methods

We conducted a comprehensive bibliometric analysis (using the Scopus database) of 35 core plastic surgery journals identified in these studies. All the data were extracted from the Scopus database in June 2025. The timeframe was set from 1946 to June 2025, and only original research and review articles were included in the detailed analysis. Countries were grouped into seven regions (Europe, Asia, Latin America, the Middle East, Africa, Australia, and New Zealand, and the United States as standalone categories) to examine regional publication trends.

Results

From 1946 to June 2025, 208 381 documents were published in 35 journals, of which 162 ​014 were eligible for analysis. The annual publication output has grown steadily, peaking at 8 277 by 2024. The United States led with 66 ​174 publications, followed by Europe (46 ​688), and Asia (31 ​785). Citation analysis of the top 100 regional papers revealed that the United States (70 530 citations) was the most impactful, followed by Europe (43 ​869), Asia (28 ​657), and Australia and New Zealand (23 ​409). The 100 most-cited papers globally accrued 78 ​833 citations, were dominated by United States-based contributions (71%), and were primarily published in Plastic and Reconstructive Surgery (57 papers). Chung KC, Mulliken JB, and Coleman SR emerged as the top authors (among the 100 most-cited global publications). Authors’ performance is presented as the number of publications, citations, h-index, g-index, m-index, HG composite, and Q2 index.

Conclusion

This study extends prior bibliometric investigations by offering a complete historical and geographical perspective on plastic surgery research. This inclusive, regionalized methodology provides a robust framework for future benchmarking and global equity assessments in surgical scholarship.
值得注意的是,在相关期刊上,综合文献计量学研究在延长或最近的时间框架和不同地区检查整形外科研究的缺乏。这项研究的主要目的是全面绘制整形外科研究工作的历史趋势和全球分布。方法采用Scopus数据库对研究中收录的35种核心整形外科期刊进行文献计量学分析。所有数据均取自Scopus数据库,时间为2025年6月。时间框架设定为1946年至2025年6月,详细分析只包括原创研究和评论文章。各国被分为七个区域(欧洲、亚洲、拉丁美洲、中东、非洲、澳大利亚和新西兰,以及美国作为独立类别),以检查区域出版趋势。结果1946年至2025年6月,在35种期刊上发表文献208 381篇,其中符合分析条件的文献162 014篇。年出版数量稳步增长,到2024年达到8277篇的峰值。美国以66 174份出版物领先,其次是欧洲(46 688份)和亚洲(31 785份)。对排名前100位的地区论文的引用分析显示,美国(70 530次)的影响力最大,其次是欧洲(43 869次)、亚洲(28 657次)、澳大利亚和新西兰(23 409次)。全球被引用最多的100篇论文累计引用78 833次,以美国的贡献(71%)为主,主要发表在《整形与重建外科》(57篇论文)上。Chung KC, Mulliken JB和Coleman SR是排名靠前的作者(在全球100个被引用最多的出版物中)。作者的表现表现为发表次数、引用次数、h指数、g指数、m指数、HG综合指数和Q2指数。结论:本研究通过对整形外科研究提供完整的历史和地理视角,扩展了先前的文献计量学调查。这种包容性的、区域化的方法为外科奖学金的未来基准和全球公平评估提供了强有力的框架。
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引用次数: 0
Combination of problem-based and team-based learning in clinical teaching of plastic and reconstructive surgery 问题型学习与团队型学习在整形外科临床教学中的结合
Pub Date : 2025-12-01 DOI: 10.1016/j.cjprs.2024.11.005
Ya Gao, Chiakang Ho, Dongsheng Wen, Yangdan Liu, Qingfeng Li, Danning Zheng, Yifan Zhang

Background

This study explored the value of integrating problem-based learning (PBL) and team-based learning (TBL) methods into plastic and reconstructive surgery clinical practice. By addressing the challenges faced in traditional teachings, this study aimed to enhance educational outcomes and prepare students for real-world surgical scenarios, thereby improving patient care in this specialized field.

Methods

Fifty undergraduate students majoring in clinical medicine at the Shanghai Jiao Tong University School of Medicine were selected as research subjects. They were randomly divided into experimental and control groups. The experimental group received the combined PBL-TBL teaching method, whereas the control group received the traditional teaching. The teaching effect was evaluated based on student satisfaction and academic performance.

Results

The student satisfaction in the experimental group was higher than that of the control group (P<0.05). Subjective scoring for academic performance by instructors was higher in the experimental group than in the control group (P<0.05).

Conclusion

The PBL and TBL combination had a significant effect when applied in plastic and reconstructive surgery clinical practice.
本研究探讨了将基于问题的学习(PBL)和基于团队的学习(TBL)方法整合到整形重建外科临床实践中的价值。通过解决传统教学面临的挑战,本研究旨在提高教育成果,使学生为现实世界的外科场景做好准备,从而改善这一专业领域的患者护理。方法选择上海交通大学医学院临床医学专业本科学生50名作为研究对象。他们被随机分为实验组和对照组。实验组采用PBL-TBL联合教学方法,对照组采用传统教学方法。以学生满意度和学习成绩评价教学效果。结果实验组学生满意度高于对照组(p < 0.05)。实验组教师对学业成绩的主观评分高于对照组(P<0.05)。结论PBL与TBL联合应用于整形重建外科临床具有显著的疗效。
{"title":"Combination of problem-based and team-based learning in clinical teaching of plastic and reconstructive surgery","authors":"Ya Gao,&nbsp;Chiakang Ho,&nbsp;Dongsheng Wen,&nbsp;Yangdan Liu,&nbsp;Qingfeng Li,&nbsp;Danning Zheng,&nbsp;Yifan Zhang","doi":"10.1016/j.cjprs.2024.11.005","DOIUrl":"10.1016/j.cjprs.2024.11.005","url":null,"abstract":"<div><h3>Background</h3><div>This study explored the value of integrating problem-based learning (PBL) and team-based learning (TBL) methods into plastic and reconstructive surgery clinical practice. By addressing the challenges faced in traditional teachings, this study aimed to enhance educational outcomes and prepare students for real-world surgical scenarios, thereby improving patient care in this specialized field.</div></div><div><h3>Methods</h3><div>Fifty undergraduate students majoring in clinical medicine at the Shanghai Jiao Tong University School of Medicine were selected as research subjects. They were randomly divided into experimental and control groups. The experimental group received the combined PBL-TBL teaching method, whereas the control group received the traditional teaching. The teaching effect was evaluated based on student satisfaction and academic performance.</div></div><div><h3>Results</h3><div>The student satisfaction in the experimental group was higher than that of the control group (<em>P</em>&lt;0.05). Subjective scoring for academic performance by instructors was higher in the experimental group than in the control group (<em>P</em>&lt;0.05).</div></div><div><h3>Conclusion</h3><div>The PBL and TBL combination had a significant effect when applied in plastic and reconstructive surgery clinical practice.</div></div>","PeriodicalId":65600,"journal":{"name":"Chinese Journal of Plastic and Reconstructive Surgery","volume":"7 4","pages":"Pages 217-219"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145754026","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}
引用次数: 0
Dermatofibrosarcoma protuberans of the head and face: A retrospective single-center study highlighting its predilection for the cheek region 头部和面部的隆突性皮肤纤维肉瘤:一项回顾性的单中心研究,突出了它对脸颊区域的偏爱
Pub Date : 2025-12-01 DOI: 10.1016/j.cjprs.2025.11.002
Zhu Zhu , Nan Huang , Feixue Ding , Xusong Luo , Jun Yang , Jun Chen , Di Sun , Zhaoqi Yuan

Background

Dermatofibrosarcoma protuberans (DFSP) is an uncommon cutaneous sarcoma that infrequently involves the head and face. Despite its low incidence, the complex anatomical subunits of this region and frequent misdiagnosis can result in functional impairment and challenging reconstruction. However, the distribution characteristics of DFSP in the head and face have not yet been systematically evaluated. This study aimed to characterize the distribution of DFSP in the head and face to provide guidance for clinical diagnosis.

Methods

We retrospectively reviewed patients who underwent treatment for DFSP involving the head and face at our hospital. The associations between tumor location and patient characteristics—including sex, age, tumor size, history of trauma, and histopathological features—were systematically analyzed.

Results

Among the 161 cases, 26 (16.1%) involved DFSP of the head and face. The highest tumor frequency was observed in the cheek region (65.38%). Patients with DFSP located in the cheek were older than those with DFSP in non-cheek regions (48.82 vs. 37.22 years, P=0.04). Histologically, among the 26 cases, 23 were classic DFSP and 3 were fibrosarcomatous dermatofibrosarcoma protuberans (FS-DFSP), a more aggressive histologic subtype. The proportion of FS-DFSP was lower in the cheek region than in non-cheek areas (0 vs. 3, P=0.032).

Conclusion

DFSP of the head and face demonstrated a predilection for the cheek region. Recognition of this distribution pattern may assist dermatologists in the clinical assessment and management of patients, particularly for lesions involving the cheeks.
摘要隆突性皮肤纤维肉瘤(DFSP)是一种罕见的皮肤肉瘤,很少累及头部和面部。尽管发病率低,但该区域复杂的解剖亚基和频繁的误诊可导致功能障碍和重建挑战。然而,DFSP在头部和面部的分布特征尚未得到系统的评价。本研究旨在了解DFSP在头部和面部的分布特征,为临床诊断提供指导。方法回顾性分析我院收治的累及头部和面部的DFSP患者。系统分析了肿瘤位置与患者特征(包括性别、年龄、肿瘤大小、创伤史和组织病理学特征)之间的关系。结果161例患者中26例(16.1%)累及头部和面部DFSP。腮部肿瘤发生率最高(65.38%)。位于脸颊的DFSP患者比非脸颊区域的DFSP患者年龄大(48.82岁比37.22岁,P=0.04)。组织学上,26例中,23例为典型DFSP, 3例为纤维肉瘤性皮肤纤维肉瘤隆突(FS-DFSP),这是一种更具侵袭性的组织学亚型。FS-DFSP在脸颊部位的比例低于非脸颊部位(0比3,P=0.032)。结论头部和面部的dfsp表现为对脸颊区域的偏爱。认识到这种分布模式可以帮助皮肤科医生对患者进行临床评估和管理,特别是对涉及脸颊的病变。
{"title":"Dermatofibrosarcoma protuberans of the head and face: A retrospective single-center study highlighting its predilection for the cheek region","authors":"Zhu Zhu ,&nbsp;Nan Huang ,&nbsp;Feixue Ding ,&nbsp;Xusong Luo ,&nbsp;Jun Yang ,&nbsp;Jun Chen ,&nbsp;Di Sun ,&nbsp;Zhaoqi Yuan","doi":"10.1016/j.cjprs.2025.11.002","DOIUrl":"10.1016/j.cjprs.2025.11.002","url":null,"abstract":"<div><h3>Background</h3><div>Dermatofibrosarcoma protuberans (DFSP) is an uncommon cutaneous sarcoma that infrequently involves the head and face. Despite its low incidence, the complex anatomical subunits of this region and frequent misdiagnosis can result in functional impairment and challenging reconstruction. However, the distribution characteristics of DFSP in the head and face have not yet been systematically evaluated. This study aimed to characterize the distribution of DFSP in the head and face to provide guidance for clinical diagnosis.</div></div><div><h3>Methods</h3><div>We retrospectively reviewed patients who underwent treatment for DFSP involving the head and face at our hospital. The associations between tumor location and patient characteristics—including sex, age, tumor size, history of trauma, and histopathological features—were systematically analyzed.</div></div><div><h3>Results</h3><div>Among the 161 cases, 26 (16.1%) involved DFSP of the head and face. The highest tumor frequency was observed in the cheek region (65.38%). Patients with DFSP located in the cheek were older than those with DFSP in non-cheek regions (48.82 vs. 37.22 years, <em>P</em>=0.04). Histologically, among the 26 cases, 23 were classic DFSP and 3 were fibrosarcomatous dermatofibrosarcoma protuberans (FS-DFSP), a more aggressive histologic subtype. The proportion of FS-DFSP was lower in the cheek region than in non-cheek areas (0 vs. 3, <em>P</em>=0.032).</div></div><div><h3>Conclusion</h3><div>DFSP of the head and face demonstrated a predilection for the cheek region. Recognition of this distribution pattern may assist dermatologists in the clinical assessment and management of patients, particularly for lesions involving the cheeks.</div></div>","PeriodicalId":65600,"journal":{"name":"Chinese Journal of Plastic and Reconstructive Surgery","volume":"7 4","pages":"Pages 197-202"},"PeriodicalIF":0.0,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145754027","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}
引用次数: 0
Limb salvage in a neonate with primary congenital lymphedema and Kasabach-Merritt-like phenomenon using negative pressure wound therapy and acellular dermal matrix: A case report 应用负压创面和脱细胞真皮基质治疗原发性先天性淋巴水肿和kasabach - merritt样现象的新生儿保肢1例
Pub Date : 2025-12-01 DOI: 10.1016/j.cjprs.2025.09.003
Phu Man Truong Ho , Nhat Dang Huy Nguyen , Linh Khanh Le , Dat Thanh Tran
Primary congenital lymphedema (PCL) is a rare lymphatic disorder that typically presents in early life and is usually managed conservatively. In severe neonatal cases, however, complications such as skin necrosis and coagulopathy can occur. We report the case of a term male infant with prenatally diagnosed vascular malformations who presented with progressive limb swelling, hemorrhagic skin necrosis, and systemic signs of infection. Laboratory findings revealed severe thrombocytopenia and coagulopathy, consistent with Kasabach-Merritt-like phenomenon. The patient underwent staged surgical management, including limb decompression and debridement, followed by negative pressure wound therapy (NPWT), application of an acellular dermal matrix (ADM), and full-thickness skin grafting. The combined use of ADM and NPWT promoted rapid granulation tissue formation and neovascularization, resulting in stable wound coverage and successful limb preservation. Follow-up at 12 months showed excellent graft take, improved limb function, and no recurrence of necrosis or infection. This case highlights the potential role of integrating NPWT and regenerative scaffolds in managing complex neonatal wounds associated with PCL and Kasabach-Merritt-like phenomenon. To our knowledge, this is the first report describing such an approach in a neonate, offering a viable limb-salvaging strategy in otherwise life-threatening presentations.
原发性先天性淋巴水肿(PCL)是一种罕见的淋巴疾病,通常出现在生命早期,通常是保守管理。然而,在严重的新生儿病例中,可发生皮肤坏死和凝血功能障碍等并发症。我们报告的情况下,足月男婴与产前诊断血管畸形谁表现出进行性肢体肿胀,出血性皮肤坏死,和全身性体征感染。实验室结果显示严重的血小板减少和凝血功能障碍,符合卡萨巴赫-梅里特样现象。患者接受了分阶段的手术治疗,包括肢体减压和清创,随后进行负压伤口治疗(NPWT),应用脱细胞真皮基质(ADM)和全层皮肤移植。ADM和NPWT联合使用促进了肉芽组织的快速形成和新生血管的形成,导致了稳定的伤口覆盖和成功的肢体保存。12个月的随访显示移植效果良好,肢体功能改善,无坏死或感染复发。该病例强调了整合NPWT和再生支架在处理与PCL和kasabach - merritt样现象相关的复杂新生儿伤口中的潜在作用。据我们所知,这是第一个在新生儿中描述这种方法的报告,为其他危及生命的表现提供了可行的肢体挽救策略。
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引用次数: 0
Harnessing stem cells and tissue engineering for oral and maxillofacial reconstruction—A mini review 利用干细胞和组织工程进行口腔颌面重建的综述
Pub Date : 2025-12-01 DOI: 10.1016/j.cjprs.2025.11.001
Rudhra Kannan , Anitha Balaji
Oral and maxillofacial reconstruction represents one of the most complex challenges in plastic and reconstructive surgery, requiring the restoration of both form and function in highly specialized anatomical regions. Traditional strategies, including local flaps and autologous bone grafts, remain fundamental but are limited by donor-site morbidity, tissue availability, and unpredictable outcomes. Recent advances in regenerative medicine have shifted the paradigm from repair to true regeneration, harnessing stem cells, biomaterial scaffolds, and signaling molecules in a synergistic approach. Dental- and craniofacial tissue-derived mesenchymal stem cells, along with adipose-derived stem cells, demonstrate significant potential for alveolar bone repair, periodontal regeneration, and soft tissue augmentation. Innovations in three-dimensional printing and bioactive matrices have enabled precise scaffold design and improved vascularization, thereby enhancing both predictability and esthetic outcomes. This mini review focuses on the synergistic role of stem cells, scaffolds, and signaling molecules in oral and maxillofacial regeneration, with an emphasis on the unique contributions of periodontists. By integrating periodontal biology with reconstructive techniques, a new collaborative framework is emerging to optimize regenerative outcomes. Future research must address clinical translation, large-scale trials, cost-effectiveness, and personalized approaches to fully realize the promise of regenerative surgery.
口腔颌面部重建是整形和重建外科中最复杂的挑战之一,需要在高度专业化的解剖区域恢复形状和功能。传统的策略,包括局部皮瓣和自体骨移植,仍然是基本的,但受到供体部位发病率、组织可用性和不可预测的结果的限制。再生医学的最新进展已经将范式从修复转变为真正的再生,利用干细胞、生物材料支架和信号分子的协同方法。牙齿和颅面组织来源的间充质干细胞,以及脂肪来源的干细胞,在牙槽骨修复、牙周再生和软组织增强方面显示出巨大的潜力。三维打印和生物活性基质的创新使得精确的支架设计和改善血管化成为可能,从而提高了可预测性和美观性。本文综述了干细胞、支架和信号分子在口腔颌面部再生中的协同作用,重点介绍了牙周病专家的独特贡献。通过整合牙周生物学与重建技术,一个新的协作框架正在出现,以优化再生结果。未来的研究必须解决临床转化、大规模试验、成本效益和个性化的方法,以充分实现再生手术的前景。
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引用次数: 0
TcPO2 and TcPCO2 monitoring for free flap perfusion assessment tcppo2和TcPCO2监测游离皮瓣灌注评估
Pub Date : 2025-09-01 DOI: 10.1016/j.cjprs.2025.04.001
Fangfang Liu , Nannan Han , Huimin Yuan , Lei Wang , Jinxiu Dong , Yanfen Ding , Min Ruan , Youguo Ying

Background

Free flap transplantation has emerged as a prevalent technique in reconstructive surgery for patients with oral cancer. Postoperative monitoring of flap perfusion is critical for flap survival, necessitating early detection and timely intervention. Developing a monitoring approach that is highly sensitive, specific, non-invasive, continuous, and cost-effective is crucial for accurately assessing flap perfusion and informing clinical decisions.

Methods

From April 2024 to December 2024, 20 patients with oral tumors requiring flap transplantation were enrolled at the Ninth People’s Hospital affiliated to Shanghai Jiao Tong University School of Medicine. Continuous monitoring of various free flaps was performed utilizing a transcutaneous blood gas analyzer, both before and after surgery. This approach allowed for real-time measurement of transcutaneous partial pressure of oxygen (TcPO2) and transcutaneous partial pressure of carbon dioxide (TcPCO2), facilitating the evaluation of perfusion dynamics across various free flap types.

Results

After free flap transplantation, a reduction in blood supply resulted in a rapid decline in TcPO2 (to below 10 ​mmHg), accompanied by a gradual increase in TcPCO2, peaking at 135 ​mmHg. Following vascular anastomosis and blood flow restoration, TcPO2 and TcPCO2 exhibited opposite trends. Statistical analysis revealed no significant differences in TcPO2 and TcPCO2 measurements among the various flap types (P<0.05), indicating a consistent pattern of change across all flaps.

Conclusion

The transcutaneous blood gas analyzer proves to be a reliable method for monitoring free flap perfusion. Dynamic changes in TcPO2 and TcPCO2 effectively reflect blood supply status, enabling early detection of vascular compromise and potentially enhancing flap preservation outcomes.

Trial registration

ChiCTR, ChiCTR2400086395. Registered March 4, 2024. Prospective registration. https://www.medicalresearch.org.cn/&nearr;ChiCTR2400086395.
游离皮瓣移植已成为口腔癌患者重建手术的一种流行技术。术后皮瓣灌注监测对皮瓣存活至关重要,需要及早发现并及时干预。开发一种高度敏感、特异性强、无创、连续且具有成本效益的监测方法对于准确评估皮瓣灌注并为临床决策提供信息至关重要。方法选取上海交通大学医学院附属第九人民医院于2024年4月至2024年12月收治的20例需要皮瓣移植的口腔肿瘤患者。在手术前后,利用经皮血气分析仪对各种游离皮瓣进行连续监测。这种方法允许实时测量经皮氧分压(TcPO2)和经皮二氧化碳分压(TcPCO2),便于评估各种自由皮瓣类型的灌注动力学。结果游离皮瓣移植后,血供减少导致TcPO2迅速下降(低于10 mmHg), TcPCO2逐渐增加,峰值为135 mmHg。在血管吻合和血流恢复后,tcppo2和TcPCO2表现出相反的趋势。统计分析显示,不同皮瓣类型的tcppo2和TcPCO2测量值无显著差异(P<0.05),表明所有皮瓣的变化模式一致。结论经皮血气分析仪是监测游离皮瓣血流灌注的可靠方法。tcppo2和TcPCO2的动态变化能有效反映血供状况,有助于早期发现血管受损,并有可能提高皮瓣保存的效果。试验注册chictr, ChiCTR2400086395。注册于2024年3月4日。未来的登记。https://www.medicalresearch.org.cn/& nearr ChiCTR2400086395。
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引用次数: 0
Reconstruction of chronic nerve injuries using artificial nerve conduits: A case series 应用人工神经导管重建慢性神经损伤:一个病例系列
Pub Date : 2025-09-01 DOI: 10.1016/j.cjprs.2025.04.002
Lidiya Sorogina , Tatyana Verbakh , Vladimir Malishevsky , Ivan Byrke , Yanis Chakhchakhov , Olesya Startseva , Mark Gabriyanchik
Traumatic peripheral nerve injuries are a major contributor to long-term disability, accounting for nearly half of all peripheral nervous system disorders. Although autologous nerve grafting remains the clinical gold standard, it is limited by donor-site morbidity and often fails to achieve full functional recovery. Biodegradable collagen conduits have emerged as an appealing alternative, providing a scaffold for directed axonal growth without requiring graft harvest. We reported three cases of chronic nerve injuries (6–12 months post-trauma): two involving 2.0–3.5 cm ulnar nerve defects in the forearm and one with a 2.5 cm median nerve defect at the wrist. Under microscopic guidance, each defect was bridged with a tubular type I collagen conduit secured by epineurial sutures, followed by standardized physiotherapy and sensory reeducation. At 12–18 months of follow-up, all patients demonstrated near-complete sensory recovery—two-point discrimination and Semmes-Weinstein thresholds returned to ≤6 mm—and motor function improved to Medical Research Council grades 4–5, restoring fine dexterity and grip strength. Patient-reported measures indicated marked reductions in neuropathic pain and paresthesia. No conduit-related adverse events or neuroma formation were observed. This case series highlights the potential of collagen-based conduits to promote robust axonal regeneration and functional restoration even in delayed presentations. By eliminating donor-site morbidity and simplifying the reconstructive procedure, conduit-assisted repair offers a less invasive, reproducible alternative to autologous grafts for both acute and chronic peripheral nerve injuries.
外伤性周围神经损伤是造成长期残疾的主要原因,占所有周围神经系统疾病的近一半。虽然自体神经移植仍然是临床的金标准,但它受到供体部位发病率的限制,往往无法实现完全的功能恢复。可生物降解的胶原蛋白导管已经成为一种有吸引力的替代方案,它为定向轴突生长提供了一个支架,而不需要移植。我们报告了3例慢性神经损伤(创伤后6-12个月):2例涉及前臂2.0-3.5 cm尺神经缺损,1例涉及手腕2.5 cm正中神经缺损。在显微镜指导下,每个缺陷用管状I型胶原蛋白导管桥接,并通过神经外缝合线固定,随后进行标准化物理治疗和感觉再教育。在12-18个月的随访中,所有患者表现出几乎完全的感觉恢复- 2点辨别和Semmes-Weinstein阈值恢复到≤6 mm -运动功能改善到医学研究委员会4-5级,恢复了良好的灵活性和握力。患者报告的测量结果显示神经性疼痛和感觉异常明显减少。未观察到导管相关不良事件或神经瘤形成。本病例系列强调了胶原基导管在促进轴突再生和功能恢复方面的潜力,即使在延迟表现中也是如此。通过消除供体部位的发病率和简化重建程序,导管辅助修复为急性和慢性周围神经损伤提供了一种比自体移植物侵入性更小、可复制的替代方法。
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Chinese Journal of Plastic and Reconstructive Surgery
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