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Pedicled Bilateral Deep Inferior Epigastric Perforator Flap With Intraflap Anastomosis for Hip/Thigh Reconstruction. 带蒂双侧腹下深穿支皮瓣皮瓣内吻合术重建臀部/大腿。
Pub Date : 2024-12-05 eCollection Date: 2024-01-01
Aria Nisco, Mahsa Taskindoust, Jenny Yu, Duane Wang
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引用次数: 0
Effects of Screening Hemoglobin A1C on Complications in Implant-Based Breast Reconstruction. 筛查糖化血红蛋白对假体乳房再造术并发症的影响。
Pub Date : 2024-12-04 eCollection Date: 2024-01-01
Anthony E Capito, Nikitha Potturi, Christina N Canzoneri, Matthew A Applebaum, Stephanie Hamlin, Joowon Choi, Alicia J Lozano, Wenyan Ji, Kurtis E Moyer

Background: Many institutions have implemented universal hemoglobin A1c (HbA1c) screening for all preoperative patients in an effort to reduce rates of surgical complications. However, the usefulness of HbA1c screening for predicting complications after implant-based breast reconstruction has yet to be determined. The purpose of this study was to investigate the predictive value of HbA1c screening on postoperative complications following implant-based breast reconstruction.

Methods: A retrospective cohort study of patients who underwent implant-based breast reconstruction at a single institution was conducted. All patients required an HbA1c screening preoperatively. Patients were categorized into 2 groups: normal HbA1c (<5.7%) or abnormal HbA1c (≥5.7%). The 2 groups were propensity score matched for baseline characteristics and compared for complication rates after the first- and second-stage procedures.

Results: In this study, 203 patients who underwent first-stage breast reconstruction were divided into normal HbA1c (n = 135) and abnormal HbA1c (n = 68) cohorts. A propensity score weighted analysis demonstrated increased risk of incisional dehiscence in the abnormal group (P = .050). Ninety-nine patients who underwent second-stage breast reconstruction were divided into normal HbA1c (n = 55) and abnormal HbA1c (n = 44) cohorts. The abnormal HbA1c group demonstrated marginally higher rates of implant loss (P = .059). Otherwise, no statistically significant differences were noted in rates of surgical site infection, seroma or hematoma formation, or implant rupture.

Conclusions: Patients with abnormal HbA1c on preoperative screening demonstrated higher rates of incisional dehiscence after first-stage breast reconstruction and higher rates of implant loss following second-stage breast reconstruction. Obtaining routine preoperative HbA1c screening should be considered as an adjunct to guide discussions about surgical risk for patients undergoing breast reconstruction.

背景:为了降低手术并发症的发生率,许多机构已经对所有术前患者实施了通用的糖化血红蛋白(HbA1c)筛查。然而,HbA1c筛查在预测假体乳房重建术后并发症方面的作用尚未确定。本研究的目的是探讨HbA1c筛查对假体乳房再造术术后并发症的预测价值。方法:回顾性队列研究在单一机构进行了基于假体的乳房重建的患者。所有患者术前均需进行HbA1c筛查。将患者分为正常HbA1c两组(结果:203例一期乳房重建患者分为正常HbA1c组(n = 135)和异常HbA1c组(n = 68)。倾向评分加权分析显示,异常组切口裂开的风险增加(P = 0.050)。99例接受二期乳房重建的患者被分为HbA1c正常组(n = 55)和HbA1c异常组(n = 44)。HbA1c异常组种植体丢失率略高(P = 0.059)。除此之外,在手术部位感染、血肿或血肿形成或植入物破裂的发生率方面没有统计学上的显著差异。结论:术前筛查HbA1c异常的患者在一期乳房再造术后切口开裂的发生率更高,二期乳房再造术后植入物丢失的发生率更高。术前常规HbA1c筛查可作为指导乳房再造患者手术风险讨论的辅助手段。
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引用次数: 0
Statewide Prevalence of Congenital Hand Anomalies: A 6-Year Review of Patients Presenting to Mississippi's Only Children's Hospital. 全州范围内先天性手部异常的患病率:密西西比州独生子女医院6年患者回顾
Pub Date : 2024-12-03 eCollection Date: 2024-01-01
Brittany N Corder, Katherine C Benedict, Hannah G Buie, Reagan M Moak, Martin G McCandless, Marc E Walker

Background: Incidence and prevalence data for congenital upper extremity anomalies in the literature are scarce due to lack of reporting requirements, absence of a centralized database, and insufficient referral networks. As the state's only pediatric hospital and congenital hand clinic, the University of Mississippi Medical Center (UMMC) is uniquely positioned to report the per capita rate of congenital upper extremity anomalies.

Methods: Pediatric patients presenting from 2015 to 2020 were identified using International Classification of Diseases codes in the UMMC electronic medical record. Exclusion criteria included age older than 18 years at presentation and defects secondary to trauma. Diagnoses included polydactyly, syndactyly, reduction defects, club hand malformations, and syndromes with upper limb anomalies. Demographic data were collected including age, race, sex, maternal age, family history of extremity anomalies, geographic location, and insurance status. Geographic trends were identified, and results were presented in incidence of disease per 10,000 births.

Results: A total of 477 pediatric patients presented with a congenital upper extremity anomaly from 2015 to 2020. The average rate of congenital upper extremity anomalies in Mississippi was 21.5 per 10,000 births. The 3 most common upper extremity anomalies were polydactyly (13.1 per 10,000 births), congenital trigger thumb (2.67 per 10,000 births), and syndactyly (1.66 per 10,000 births). The polydactyly group was further divided into preaxial (1.98 per 10,000 births) and postaxial (10.9 per 10,000 births) polydactyly. There was a male predominance in presentation with 60.4% (n = 288) of patients being male.

Conclusions: In the past 5 years, only New York State has published similar findings delineating the incidence of congenital hand anomalies through their Birth Defect Registry. The prevalence of upper extremity defects presenting to UMMC from 2015 to 2020 was 21.5 per 10,000 births; however, 5 specific counties had a significantly higher prevalence, ranging from 53.65 to 63.97 per 10,000 births. To develop effective programs to comprehensively treat these pediatric patients, accurate reporting and data collection mechanisms are critical.

背景:文献中关于先天性上肢畸形的发病率和患病率数据很少,因为缺乏报告要求,缺乏一个集中的数据库,以及不充分的转诊网络。作为该州唯一的儿科医院和先天性手部诊所,密西西比大学医学中心(UMMC)在报告先天性上肢畸形的人均发病率方面具有独特的优势。方法:使用UMMC电子病历中的国际疾病分类代码对2015年至2020年就诊的儿科患者进行识别。排除标准包括发病时年龄大于18岁和继发于创伤的缺陷。诊断包括多指畸形、并指畸形、复位缺陷、拇趾畸形和上肢异常综合征。收集的人口统计数据包括年龄、种族、性别、母亲年龄、四肢异常家族史、地理位置和保险状况。确定了地理趋势,并介绍了每10 000个新生儿的发病率。结果:2015 - 2020年共477例小儿出现先天性上肢异常。在密西西比州,先天性上肢畸形的平均比率为21.5 / 10000。3种最常见的上肢畸形是多指畸形(13.1 / 10000)、先天性扳机指畸形(2.67 / 10000)和并指畸形(1.66 / 10000)。多指畸形组进一步分为前轴多指畸形(1.98 /万)和后轴多指畸形(10.9 /万)。以男性为主,60.4% (n = 288)的患者为男性。结论:在过去的5年里,只有纽约州通过出生缺陷登记处公布了类似的发现,描述了先天性手部异常的发生率。从2015年到2020年,UMMC的上肢缺陷患病率为21.5 / 10000;然而,5个特定县的患病率明显较高,从每1万例分娩53.65至63.97例不等。为了制定有效的方案来全面治疗这些儿科患者,准确的报告和数据收集机制至关重要。
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引用次数: 0
Bilateral Nipple Piercings and Subsequent Methicillin-Resistant Staphylococcus Aureus Breast Abscess Formation. 双侧乳头穿孔和随后的耐甲氧西林金黄色葡萄球菌乳房脓肿形成。
Pub Date : 2024-11-27 eCollection Date: 2024-01-01
Nicholas W Miller, Zachary A Koenig, Kerri M Woodberry

Background: Breast infections associated with nipple piercings present a unique puzzle for clinicians because of the lack of sterile regulations surrounding the procedure. As a result, providers must consider wider ranges of infectious etiologies and have a low threshold for initiating broad spectrum antibiotic therapy and operative intervention to prevent detrimental complications.

Methods: The authors present the case of a 39-year-old female who developed a methicillin-resistant Staphylococcus aureus right-breast abscess approximately 7 weeks following bilateral nipple piercings.

Results: Management included ultrasound-guided aspiration for the diagnosis and confirmation of the abscess, incision and drainage in the operating room, and both intravenous and oral antibiotic therapy. The patient recovered appropriately without recurrence of infection 6 weeks postoperatively.

Conclusions: Given the rise in intimate body piercings, it is imperative to document complications to improve clinician treatment protocols and guide governmental bodies to make this practice as safe as possible.

背景:乳房感染与乳头穿孔提出了一个独特的难题,为临床医生,因为缺乏无菌规定的过程。因此,提供者必须考虑更广泛的感染病因,并有一个较低的阈值开始广谱抗生素治疗和手术干预,以防止有害的并发症。方法:作者提出的情况下,39岁的女性谁发展耐甲氧西林金黄色葡萄球菌右乳房脓肿约7周后,双侧乳头穿孔。结果:处理方法为超声引导下穿刺诊断确认脓肿,在手术室切开引流,静脉及口服抗生素治疗。术后6周患者恢复正常,无感染复发。结论:鉴于私密身体穿孔的增加,必须记录并发症,以改进临床医生的治疗方案,并指导政府机构使这种做法尽可能安全。
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引用次数: 0
Drainless Implant Removal: A Technique to Minimize Breast Disfigurement After Explantation. 无排水植入物移除:一种减少乳房植入后畸形的技术。
Pub Date : 2024-11-15 eCollection Date: 2024-01-01
Claire Fell, Alexander L Mostovych, Ryan Cantrell, Emily Major, Shriya D Dodwani, Joshua MacDavid, Bradon J Wilhelmi
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引用次数: 0
Single-Stage Metacarpal Lengthening for Traumatic Metacarpal Malunion: A Case Report and Surgical Technique. 外伤性掌骨畸形愈合单期延长一例报告及手术技巧。
Pub Date : 2024-11-08 eCollection Date: 2024-01-01
Mariel McLaughlin, Dylon P Collins, Michael C Doarn, Devin W Collins

A novel technique that requires a single-stage operation utilizing an intramedullary device is presented for metacarpal lengthening in setting of traumatic malunions. The patient desired surgical correction due to malrotation with full fist formation and a 25-degree extensor lag. Following single-stage lengthening with osteotomy, bone graft, and intramedullary screw, length was restored and the patient had full passive range of motion. The patient's graft site incorporated well with robust callus formation with mild resorption and collapse. Clinically, he maintained appropriate rotation and had a 5-degree extensor lag with the ability to make a composite fist. The patient was satisfied with his result and returned to normal activities.

一种新的技术,需要一个单阶段的操作利用髓内装置提出掌骨延长设置创伤性畸形愈合。患者因旋转不良,且拳头形成完整,伸肌迟滞25度,需要手术矫正。通过截骨、植骨和髓内螺钉进行一期延长后,长度得以恢复,患者具有完全的被动活动范围。患者的移植部位结合良好,骨痂形成强健,有轻微的吸收和塌陷。临床上,患者保持了适当的旋转,并有5度伸肌迟滞,能够形成复合握拳。病人对结果很满意,恢复了正常活动。
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引用次数: 0
Regenerative Peripheral Nerve Interfaces for the Management of Symptomatic Non-extremity Neuropathic Pain and Neuromas. 用于治疗有症状的非四肢神经痛和神经瘤的再生外周神经接口。
Pub Date : 2024-10-23 eCollection Date: 2024-01-01
Navya Baranwal, Jesse E Menville, Elijah M Persad-Paisley, Nikhil Sobti, Loree K Kalliainen

Introduction: Regenerative peripheral nerve interfaces (RPNI) can be used to mitigate neuropathic pain resulting from nerve injury or neuroma formation following trauma, surgery, or amputation. Most of the current literature discusses the utility of RPNI for the treatment of neuropathic pain in the upper and lower extremities; however, RPNI can also improve neuropathic pain in non-extremity regions. Our objective was to characterize and describe patient cases of non-extremity RPNIs.

Methods: We retrospectively reviewed medical records of patients treated with RPNIs for non-extremity neuropathic pain by the senior author at a single institution between February 2020 and October 2023.

Cases: Seven patients were treated with RPNI in non-extremity regions. For 1 patient, RPNI was performed prophylactically following discovery of injured peripheral nerves during a surgery and the patient did not report any neuropathic pain in the related regions afterwards. Six patients presented with nerve pain in multiple regions, including the scalp, face, trunk, and groin, that began either after a trauma or previous surgery. The nerve pain of 5 patients completely resolved after the creation of an RPNI.

Discussion: The creation of an RPNI is relatively straightforward and can relieve or prevent peripheral nerve pain caused by injured nerves. While RPNIs have mainly been used for the treatment or prevention of neuromas in extremities, this case series demonstrates efficacy in non-extremity areas as well. Surgeons can, therefore, consider RPNI for patients who have neuropathic pain due to suspected nerve injury that has been refractory to other treatments.

简介:再生性周围神经界面(RPNI)可用于减轻创伤、手术或截肢后神经损伤或神经瘤形成所导致的神经性疼痛。目前大多数文献都在讨论 RPNI 在治疗上肢和下肢神经病理性疼痛方面的效用;然而,RPNI 也可以改善非四肢区域的神经病理性疼痛。我们的目的是描述非四肢 RPNI 患者病例的特征:我们回顾性审查了 2020 年 2 月至 2023 年 10 月期间由资深作者在一家机构使用 RPNIs 治疗非肢体神经病理性疼痛患者的医疗记录:7名患者接受了非四肢区域的RPNI治疗。其中 1 名患者在手术中发现周围神经损伤后,预防性地进行了 RPNI 治疗,术后患者未报告相关区域出现任何神经病理性疼痛。有 6 名患者在外伤或手术后出现多个部位的神经痛,包括头皮、面部、躯干和腹股沟。5 名患者的神经痛在建立 RPNI 后完全消失:讨论:RPNI 的创建相对简单,可以缓解或预防因神经损伤引起的周围神经痛。虽然 RPNI 主要用于治疗或预防四肢神经瘤,但本系列病例显示了其在非四肢部位的疗效。因此,外科医生可以考虑对疑似神经损伤导致的神经病理性疼痛且其他治疗方法无效的患者使用 RPNI。
{"title":"Regenerative Peripheral Nerve Interfaces for the Management of Symptomatic Non-extremity Neuropathic Pain and Neuromas.","authors":"Navya Baranwal, Jesse E Menville, Elijah M Persad-Paisley, Nikhil Sobti, Loree K Kalliainen","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>Regenerative peripheral nerve interfaces (RPNI) can be used to mitigate neuropathic pain resulting from nerve injury or neuroma formation following trauma, surgery, or amputation. Most of the current literature discusses the utility of RPNI for the treatment of neuropathic pain in the upper and lower extremities; however, RPNI can also improve neuropathic pain in non-extremity regions. Our objective was to characterize and describe patient cases of non-extremity RPNIs.</p><p><strong>Methods: </strong>We retrospectively reviewed medical records of patients treated with RPNIs for non-extremity neuropathic pain by the senior author at a single institution between February 2020 and October 2023.</p><p><strong>Cases: </strong>Seven patients were treated with RPNI in non-extremity regions. For 1 patient, RPNI was performed prophylactically following discovery of injured peripheral nerves during a surgery and the patient did not report any neuropathic pain in the related regions afterwards. Six patients presented with nerve pain in multiple regions, including the scalp, face, trunk, and groin, that began either after a trauma or previous surgery. The nerve pain of 5 patients completely resolved after the creation of an RPNI.</p><p><strong>Discussion: </strong>The creation of an RPNI is relatively straightforward and can relieve or prevent peripheral nerve pain caused by injured nerves. While RPNIs have mainly been used for the treatment or prevention of neuromas in extremities, this case series demonstrates efficacy in non-extremity areas as well. Surgeons can, therefore, consider RPNI for patients who have neuropathic pain due to suspected nerve injury that has been refractory to other treatments.</p>","PeriodicalId":93993,"journal":{"name":"Eplasty","volume":"24 ","pages":"e59"},"PeriodicalIF":0.0,"publicationDate":"2024-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11520365/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142549738","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}
引用次数: 0
Not a Jersey Finger - A Case of a Closed Traumatic Rupture of the Small Finger Flexor Digitorum Profundus Tendon at the Lumbrical Origin. 不是泽西岛手指--一例小指屈指肌深层肌腱在外侧起源处闭合性创伤断裂。
Pub Date : 2024-10-23 eCollection Date: 2024-01-01
Alexander M Germann, Sharon S Stanley

A 55-year-old right-handed male presented acutely with inability to flex at the distal interphalangeal (DIP) joint of the right small finger after feeling a pop while moving heavy furniture. Avulsion of the flexor digitorum profundus (FDP) tendon at its insertion, or "jersey finger," was suspected. During operative exploration, the insertion on the distal phalanx was intact, and the rupture was noted proximally at the level of the lumbrical origin. There are cases in the literature describing attritional ruptures of the tendon proximally due to metacarpophalangeal or intercarpal arthrosis, but this is the first case of a closed, proximal tendon rupture due solely to trauma. Imaging may be helpful to diagnose the level of tendon rupture. We propose surgeons perform an A1 pulley incision to determine the level of rupture prior to planning the surgical exposure for tendon repair.

一名 55 岁的右撇子男性在搬运重型家具时感到 "啪 "的一声,随后出现右手小指远端指间关节(DIP)无法弯曲的急性症状。怀疑是指屈肌腱(FDP)在其插入处或 "球衣指 "处撕脱。在手术探查过程中,远端指骨上的插入处完好无损,在近端拇指起源处发现了断裂。文献中有一些病例描述了因掌指关节或腕间关节炎导致肌腱近端自然断裂,但这是第一例仅因外伤导致的闭合性近端肌腱断裂。影像学检查可能有助于诊断肌腱断裂的程度。我们建议外科医生进行A1滑轮切口,以确定肌腱断裂的程度,然后再计划手术暴露进行肌腱修复。
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引用次数: 0
Effect of Tissue Expanders Filled With Saline Versus Air on Longitudinal Breast Reconstruction Outcomes. 填充生理盐水和空气的组织扩张器对纵向乳房重建结果的影响
Pub Date : 2024-10-23 eCollection Date: 2024-01-01
Mohammed Shaheen, Rachna Goli, Pooja Yesantharao, Connor Arquette, Nathan Makarewicz, Rahim S Nazerali

Background: Intraoperative expansion with air, as compared with saline, has been associated with fewer first-stage complications in 2-stage expander-implant breast reconstruction. However, longitudinal reconstructive outcomes, postoperative medication use indicating pain or discomfort, as well as patient-reported outcome measures after intraoperative air versus saline fill have not yet been investigated.

Methods: This is a retrospective cohort investigation of 69 patients who underwent 2-stage expander-implant prepectoral breast reconstruction with acellular dermal matrix in 2017 and 2018. Patients underwent intraoperative tissue expander (TE) fill with air or saline during stage 1 of reconstruction and underwent expander-implant exchange in stage 2. Air versus saline cohorts were compared with regards to time to definitive reconstruction and postoperative pain/opioid use.

Results: Of the 69 patients studied, 47 (68.1%) had tissue expanders filled with air and 22 (31.9%) filled with saline. In multivariable regression analysis, air-filled TEs were associated with significantly lower odds of requiring an opioid prescription refill (adjusted odds ratio [aOR] = 0.27; P = .009) and breast pain (aOR = 0.10; P < .001). The use of air instead of saline TEs also had no adverse impact on the length of time or number of office visits between stages.

Conclusions: Intraoperative air versus saline TE fill appears to impact longitudinal reconstructive outcomes in expander-implant based reconstruction. Our results demonstrated that air-filled TEs were associated with significantly lower odds of opioid refills and breast pain. Our study also indicates that timing and office visits between stages do not appear to be affected by TE fill medium.

背景:与生理盐水相比,术中使用空气扩张与两阶段扩张器-假体乳房重建中较少的第一阶段并发症有关。然而,对于术中填充空气与填充生理盐水后的纵向重建效果、术后疼痛或不适的用药情况以及患者报告的效果指标尚未进行调查:这是一项回顾性队列调查,调查对象是2017年和2018年使用非细胞真皮基质进行2阶段扩张器-植入物胸前乳房重建的69名患者。患者在重建的第一阶段接受了术中用空气或生理盐水填充组织扩张器(TE),并在第二阶段接受了扩张器-植入物交换。比较了空气与生理盐水队列的最终重建时间和术后疼痛/阿片类药物使用情况:在接受研究的 69 名患者中,47 人(68.1%)的组织扩张器充入了空气,22 人(31.9%)的组织扩张器充入了生理盐水。在多变量回归分析中,填充空气的组织扩张器与需要重新开具阿片类药物处方的几率显著降低(调整后几率比 [aOR] = 0.27;P = .009)和乳房疼痛(aOR = 0.10;P < .001)相关。使用空气而非生理盐水TEs对各阶段之间的就诊时间或次数也没有不利影响:结论:术中填充空气和生理盐水TE似乎会影响扩张器-种植体重建的纵向重建结果。我们的研究结果表明,填充空气的乳房假体与阿片类药物重复使用和乳房疼痛的几率显著降低有关。我们的研究还表明,各阶段之间的时间安排和就诊次数似乎不受TE填充介质的影响。
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引用次数: 0
Coincidence of Brachial Plexus Upper Trunk and Long Thoracic Nerve Injuries in 50 Patients With Winged Scapula: Improvements in Shoulder Stability and Functional Movements After Decompression and Neurolysis. 50例翼状肩胛骨患者臂丛神经上干和长胸神经损伤的并发症:减压和神经溶解术后肩部稳定性和功能性活动的改善。
Pub Date : 2024-10-17 eCollection Date: 2024-01-01
Rahul K Nath, Chandra Somasundaram

Background: Injuries to the long thoracic nerve (LTN) and upper trunk of the brachial plexus (UTBP) can occur simultaneously and cause scapular winging and shoulder instability. The literature has not documented the concurrent occurrence of UTBP and LTN injuries in these patients. We show an upper trunk injury in patients whose preoperative electromyography (EMG) did not show injury to the UTBP.

Methods: We screened patients with traumatic brachial plexus injuries and associated nerve injuries and identified 50 patients (29 men and 21 women; 31 right side and 19 left side; mean age 34 years, range 16-63 years) with winged scapula and shoulder instability who had undergone neurolysis and decompression of the UTBP and LTN with the lead author and surgeon, R.K.N. We measured and compared the compound motor action potentials (CMAPs) of the upper limb nerves before and after neurolysis during intraoperative neurophysiological monitoring (IONM) and compared it with surgical outcomes.

Results: After surgery, IONM showed a significant increase in CMAPs for all 4 muscles: serratus anterior (295 ± 291 to 886 ± 937), supraspinatus (237 ± 216 to 618 ± 423), deltoid (344 ± 446 to 936 ± 1015), and biceps (492 ± 656 to 1109 ± 1230, P < .0001). The CMAPs of the 4 upper extremity (UE) muscles showed a positive correlation before and after surgery (R = 0.6, 0.28, 0.59, 0.57, respectively; P < .0001). Preoperatively, all patients had severe to moderate scapular winging and 15° - <170° in active range of motion (shoulder forward flexion and abduction). Scapular winging, shoulder flexion, and abduction improved significantly in 98% (n = 49) of the patients with a postoperative average of 168° ± 11° and 165° ± 16°, respectively, compared with the preoperative average of 127° ± 30° and 122° ± 29°, respectively, (P < .0001) with a mean follow-up of 1.3 years. Postoperatively, no patient experienced a worsening of their preoperative symptoms.

Conclusions: Our article presents the first documented occurrence of a long thoracic nerve injury coinciding with a brachial plexus upper trunk lesion in 50 patients with scapular winging whose preoperative EMG did not show injury to the UTBP. Neurolysis of the UTBP and LTN immediately increased the nerve conduction to the UE muscles evaluated intraoperatively.

背景:长胸椎神经(LTN)和臂丛神经上干(UTBP)的损伤可同时发生,并导致肩胛翼和肩部不稳定。文献中没有关于这些患者同时发生UTBP和LTN损伤的记录。我们在术前肌电图(EMG)未显示UTBP损伤的患者中发现了上躯干损伤:我们筛查了外伤性臂丛神经损伤和相关神经损伤的患者,确定了 50 名肩胛骨有翼和肩部不稳定的患者(29 名男性和 21 名女性;31 名右侧患者和 19 名左侧患者;平均年龄 34 岁,范围 16-63 岁),这些患者与主要作者和外科医生 R. K.N. 一起接受了UTBP 和 LTN 神经溶解和减压手术。我们在术中神经电生理监测(IONM)中测量并比较了神经切除术前后上肢神经的复合运动动作电位(CMAPs),并将其与手术结果进行了比较:手术后,IONM 显示所有 4 块肌肉的 CMAP 均显著增加:前锯肌(295 ± 291 到 886 ± 937)、冈上肌(237 ± 216 到 618 ± 423)、三角肌(344 ± 446 到 936 ± 1015)和肱二头肌(492 ± 656 到 1109 ± 1230,P < .0001)。4 块上肢 (UE) 肌肉的 CMAP 在手术前后呈正相关(R = 0.6、0.28、0.59、0.57,P < .0001)。术前,所有患者都有重度至中度肩胛翼状突起(15° - P < .0001),平均随访时间为 1.3 年。术后,没有患者的术前症状出现恶化:我们的文章首次记录了50例肩胛翼患者的胸长神经损伤与臂丛上干病变同时发生的情况,这些患者的术前肌电图并未显示UTBP损伤。UTBP和LTN的神经溶解立即增加了术中评估的UE肌肉的神经传导。
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引用次数: 0
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