Complete Laryngotracheal Separation from Blunt Trauma: A Case Series and Discussion of Surgical Techniques

2014 ◽  
Vol 151 (1_suppl) ◽  
pp. P188-P188
Author(s):  
Alycia G. Spinner ◽  
Robert C. Wang
Keyword(s):  
Blunt Trauma ◽  
Surgical Techniques ◽  
Case Series ◽  
Laryngotracheal Separation

Early Abdominal Wall Reconstruction with Biologic Mesh is Feasible after Catastrophic Abdominal Wall Disruption from Blunt Trauma

2021 ◽  
Author(s):  
Agon Kajmolli ◽  
Asad Azim ◽  
Matthew McGuirk ◽  
Kartik Prabhakaran ◽  
David Samson ◽  
...  
Keyword(s):  
Abdominal Wall ◽  
Blunt Trauma ◽  
Motor Vehicle ◽  
Abdominal Wall Reconstruction ◽  
Surgical Techniques ◽  
Case Series ◽  
Biological Mesh ◽  
Motor Vehicle Crash ◽  
Common Mechanism ◽  
Abdominal Wall Disruption

Introduction: Traumatic abdominal wall hernias (TAWHs) after blunt trauma, while rare, are typically associated with severe injuries, particularly those involved with the seatbelt triad of abdominal wall disruption. The aim of this study is to present a case series of patients with TAWHs that were managed at an early stage post injury with a biological mesh. Materials and Methods: Patients with TAWH undergoing complex abdominal wall reconstruction (CAWR) between 2017 and 2020 were identified from our institutional database. All patients underwent definitive reconstruction using advanced surgical techniques including a posterior component separation with biological mesh (STRATTICE™, Allergan, Inc., Dublin, Ireland) placed in a sublay fashion. Results: Seven patients underwent definitive TAWH repair during their index admission: the median age was 56 years (range 20–77) and the median Injury Severity Score (ISS) was 34 (29–50). The most common mechanism of injury was motor vehicle crash (MVC) at 86%, while the most common intra-abdominal concomitant injury was small bowel. Traumatic hernia location was on the right side of the abdominal wall in three patients, left in three patients, and bilaterally in one patient. There were no hernia recurrences or deaths in this small cohort. Conclusion: Traumatic abdominal wall disruption can be safely reconstructed using advanced surgical techniques with a biological mesh during the acute phase or same index hospitalization.

Infrapopliteal Arterial Pseudoaneurysm Development Secondary to Blunt Trauma: Case Series and Literature Review

2020 ◽  
Vol 54 (4) ◽  
pp. 367-374
Author(s):  
Matthew T. Chrencik ◽  
Brian Caraballo ◽  
John Yokemick ◽  
Peter J. Pappas ◽  
Brajesh K. Lal ◽  
...  
Keyword(s):  
Literature Review ◽  
Blunt Trauma ◽  
Case Series ◽  
Duplex Ultrasound ◽  
Endovascular Coiling ◽  
Skeletal Trauma ◽  
Delay In Diagnosis ◽  
Tibial Arteries ◽  
Pulsatile Mass ◽  
Orthopedic Injuries

Objectives: Infrapopliteal arterial pseudoaneurysms (IAP) following blunt trauma with associated orthopedic injuries are uncommon, often present in a delayed fashion, and encompass a diagnostic and therapeutic dilemma. Herein, we present a series of IAPs that were diagnosed following blunt trauma and their management. Methods: Case series consisting of 3 patients and a review of the international literature. Results: Our case series included 3 patients presenting with IAPs following blunt trauma with associated orthopedic injuries. They were all identified in a delayed manner (>3 weeks) after the orthopedic injuries were treated. All patients presented with pain and a pulsatile mass while one concurrently had neurologic deficits. The pseudoaneurysms were diagnosed by duplex ultrasound and confirmed by angiography to be originating from the tibioperoneal trunk, anterior tibial, and posterior tibial arteries respectively. Two patients were treated with surgical excision. Of these, one required an arterial bypass procedure while the other underwent direct ligation only. The third patient was treated by endovascular coiling. A literature review from 1950 to the present found 51 reported cases of IAP resulting from blunt trauma. Ninety percent of trauma-related infrapopliteal injuries occurred in men with a mean delay in diagnosis of 5.6 months (median 1.8 months) after injury. Since 1950, management has shifted from primarily ligation to incorporating minimally invasive endovascular techniques when appropriate. Conclusions: Infrapopliteal artery pseudoaneurysms are rare following blunt skeletal trauma. A delay in diagnosis often occurs and can result in major morbidity and extensive surgical intervention. We recommend a high index of suspicion and a thorough vascular examination in patients with lower extremity skeletal trauma to help identify and treat these injuries early and effectively.

Repairing the injured bronchus in blunt chest trauma – A case series

Trauma ◽  
2021 ◽  
pp. 146040862098811
Author(s):  
Anith Nadzira Riduan ◽  
Narasimman Sathiamurthy ◽  
Benedict Dharmaraj ◽  
Diong Nguk Chai ◽  
Narendran Balasubbiah
Keyword(s):  
Blunt Trauma ◽  
Chest Trauma ◽  
Surgical Intervention ◽  
Case Series ◽  
Trauma Patients ◽  
Lung Collapse ◽  
Comprehensive Management ◽  
Lung Capacity ◽  
Management Algorithm ◽  
Operative Outcomes

Introduction Traumatic bronchial injury (TBI) is uncommon, difficult to diagnose and often missed. The incidence of TBI among blunt trauma patients is estimated to be around 0.5–2%. Bronchoplastic surgery is indicated in most cases to repair the tracheobronchial airway and preserve lung capacity. There is limited existing literature addressing the management of this condition in view of its rarity. The comprehensive management and outcomes of these patients are discussed. Methods The case notes of all patients who presented with persistent lung collapse due to trauma since July 2017 were reviewed retrospectively. Those patients requiring surgical intervention were included in the review. The mode of injury, clinical, radiological and bronchoscopy findings, concurrent injuries, type of surgery, length of stay (LOS) and operative outcomes were reviewed. Results Out of 11 patients who presented with persistent lung collapse post-blunt trauma, four (36%) were found to have structural bronchial disruption. All of them underwent successful repair of the injured bronchus, without the need of a pneumonectomy. The other seven patients were successfully treated conservatively. Conclusion The repair of the injured bronchus is essential in improving respiratory function and to prevent a pneumonectomy. Routine bronchoscopic evaluation should be performed for all suspected airway injuries as recommended in our management algorithm. Delayed presentations should not hinder urgent referral to thoracic centers for tracheobronchial reconstruction.

scholarly journals Laryngeal stent for acute and chronic respiratory distress in seven dogs with laryngeal paralysis

2020 ◽  
Vol 10 (1) ◽  
pp. 4-10 ◽  
Author(s):  
María Cecilia Ricart ◽  
Sergio Martín Rodríguez ◽  
Roberto Miguel Duré
Keyword(s):  
Respiratory Distress ◽  
Alternative Therapy ◽  
Clinical Signs ◽  
Surgical Techniques ◽  
Case Series ◽  
Laryngeal Function ◽  
Laryngeal Stenosis ◽  
Laryngeal Paralysis ◽  
Silicone Stent

Background: Laryngeal paralysis, failure of arytenoid cartilage, and vocal fold abduction are commonly seen in older medium to large breed dogs. Observation of laryngeal function in dogs and cats is performed by transoral visualization. There are a variety of surgical techniques; aspiration pneumonia is the most common complication associated with surgical correction of laryngeal paralysis. The aim of this case series is to report on the placement of a laryngeal silicone stent in seven dogs with laryngeal paralysis and its use as an alternative treatment of respiratory distress caused by laryngeal paralysis and/or its use for laryngeal stenosis as complication of laryngeal paralysis surgery.Case description: Seven dogs presented with either episode of gagging, mild-to-severe inspiratory distress, or cyanosis because of a laryngeal paralysis or laryngeal stenosis. In each case, the laryngeal paralysis was diagnosed by direct laryngoscopy. They were treated with a silicone laryngeal stent (Stening®) that substantially improved the clinical signs. Each dog had a different outcome because of other pathologies; however, the laryngeal pathology was successfully treated with the stent.Conclusion: The placement of the laryngeal stent is an easy technique to learn and practice, it could avoid the lifethreatening complications of the laryngeal paralysis at the acute phase, and it could be a noninvasive and long-term alternative therapy for laryngeal paralysis in dogs. The results in these clinical cases are encouraging for considering the laryngeal stent as a therapeutic alternative. Key words: Canine, Polyneuropathy, Prosthesis, Surgery.

scholarly journals Assessment and Trends in the Methodological Quality of the Top 50 Most Cited Articles in Shoulder Instability

2020 ◽  
Vol 8 (12) ◽  
pp. 232596712096708
Author(s):  
Avinesh Agarwalla ◽  
Kaisen Yao ◽  
Anirudh K. Gowd ◽  
Nirav H. Amin ◽  
J. Martin Leland ◽  
...  
Keyword(s):  
Bone Loss ◽  
Shoulder Instability ◽  
Methodological Quality ◽  
Surgical Techniques ◽  
Case Series ◽  
Cross Sectional Study ◽  
Retrospective Case ◽  
Level Of Evidence ◽  
Cross Sectional ◽  
Number Of Citations

Background: Citation counts have often been used as a surrogate for the scholarly impact of a particular study, but they do not necessarily correlate with higher-quality investigations. In recent decades, much of the literature regarding shoulder instability is focused on surgical techniques to correct bone loss and prevent recurrence. Purpose: To determine (1) the top 50 most cited articles in shoulder instability and (2) if there is a correlation between the number of citations and level of evidence or methodological quality. Study Design: Cross-sectional study. Methods: A literature search was performed on both the Scopus and the Web of Science databases to determine the top 50 most cited articles in shoulder instability between 1985 and 2019. The search terms used included “shoulder instability,” “humeral defect,” and “glenoid bone loss.” Methodological scores were calculated using the Modified Coleman Methodology Score (MCMS), Jadad scale, and Methodological Index for Non-Randomized Studies (MINORS) score. Results: The mean number of citations and mean citation density were 222.7 ± 123.5 (range, 124-881.5) and 16.0 ± 7.9 (range, 6.9-49.0), respectively. The most common type of study represented was the retrospective case series (evidence level, 4; n = 16; 32%) The overall mean MCMS, Jadad score, and MINORS score were 61.1 ± 10.1, 1.4 ± 0.9, and 16.0 ± 3.0, respectively. There were also no correlations found between mean citations or citation density versus each of the methodological quality scores. Conclusion: The list of top 50 most cited articles in shoulder instability comprised studies with low-level evidence and low methodological quality. Higher-quality study methodology does not appear to be a significant factor in whether studies are frequently cited in the literature.

Reconstructive Techniques of Primary Distal Penile Hypospadias: A Meta-Analysis Study of Last 10 Years

QJM ◽  
2021 ◽  
Vol 114 (Supplement_1) ◽  
Author(s):  
Omar Goda Hassan Mohammad ◽  
Khaled Ahmed Mahmoud Reyad ◽  
Ahmed Ali Hassan ◽  
Osama Fouad Mohamed Abdelgawad
Keyword(s):  
Meta Analysis ◽  
Surgical Techniques ◽  
Case Series ◽  
Hypospadias Repair ◽  
Inclusion Criteria ◽  
Meatal Stenosis ◽  
Postoperative Fistula ◽  
Distal Hypospadias ◽  
Reported Data ◽  
Reconstructive Techniques

Abstract Background Hypospadias is one of the most common congenital anomalies affecting males worldwide, with distal variants representing up to 70% of all cases. Several surgical techniques are adopted for distal hypospadias repair. However, there is still much controversy about the ideal technique. Objectives The aim of this study is to compare between the most popular reconstructive techniques for distal penile hypospadias repair. Highlighting their effectiveness, in term of success rate as well as the risk of postoperative complications. Methods For this systematic review, PubMed/Medline and ScinceDirect online databases were searched using the keywords ‘distal hypospadias, complications and outcome’. Inclusion criteria were primary repairs; distal hypospadias; pediatric case series and standard techniques. Abstracts of articles identified were reviewed, and then relevant articles were retrieved in full. Papers were only included if data on at least one of the main outcome measures was obtainable, which are postoperative fistula, meatal stenosis and glanular dehiscence. Data were pooled using CMA software, effect sizes were reported as event rates with 95% confidence intervals (CI) been calculated for each outcome. Results A total of 25 studies, which included 4572 patients, met the inclusion criteria. The tubularised incised plate (TIP) was the most commonly adopted procedure followed by the peri-meatal flap (Mathieu). Few studies reported data for other techniques like onlay flap, Thiersch-Duplay, meatal advancement and MAGPI procedures, in addition to urethral mobilization technique. The overall incidence of main complications was 10.5% with comparable results among different techniques. The results are in favor of urethral mobilization and TIP procedures over Mathieu regarding the incidence of both meatal stenosis and post-operative fistula. Overall, the quality of the included studies was determined to be satisfactory. Conclusion Compared with Mathieu technique, urethral mobilization and the TIP procedure for distal penile hypospadias (DPH) reconstruction were associated with a lower risk of overall complications specifically postoperative fistula and meatal stenosis.

scholarly journals Least possible fixation techniques of 4-part valgus impacted fractures of the proximal humerus: a systematic review

2016 ◽  
Vol 8 (1) ◽  
Author(s):  
Andreas Panagopoulos ◽  
Irini Tatani ◽  
Dimitrios Ntourantonis ◽  
Ioannis Seferlis ◽  
Antonis Kouzelis ◽  
...  
Keyword(s):  
Systematic Review ◽  
Avascular Necrosis ◽  
Proximal Humerus ◽  
Constant Score ◽  
Surgical Techniques ◽  
Case Series ◽  
Cochrane Library ◽  
Operation Rate ◽  
Fixation Techniques

The valgus-impacted (VI) 4-part fractures are a subset of fractures of the proximal humerus with a unique anatomic configuration characterized by a relatively lower incidence of avascular necrosis after operative intervention. We systematically reviewed clinical studies assessing the benefits and harms of least possible fixation techniques (LPFT) for this unique fracture type. Such information would be potentially helpful in developing an evidence-based approach in the management of these complex injuries. We performed analytic searches of PubMed, Embase, Web of Science, Google Scholar and the Cochrane Library, restricting it to the years 1991-2014. Included studies had to describe outcomes and complications after primary osteosynthesis with any type of LPFT apart from plate-screws and intramedullary nailing. Eligibility criteria were also included English language, more than 5 cases, minimum follow up of one year and report of clinical outcome using at least one relevant score (Constant, Neer or ASES). Based on 292 database hits we identified 12 eligible studies including 190 four-part valgus impacted fractures in 188 patients. All eligible studies were case series composed of min 8 to max 45 patients per study. The gender distribution was 60% (112) female and 40% (76) male. The average age of the patients at the time of injury was 54.5 years. In 8/12 studies an open reduction was used for fracture fixation using different surgical techniques including KW, cerclage wires, cannulated screws and osteosutures. Closed reduction and percutaneous fixation was used in 4 studies. Mean follow-up time ranged from 24 to 69 months. A good functional outcome (constant score >80) was reported in 9/12 studies. The most common complication was avascular necrosis of the humeral head with an overall incidence of 11% (range, 0-26.3%). Total avascular necrosis (AVN) was found in 15/188 patients (7.9%) and was more common in percutaneous techniques and partial AVN in 6/188 (3.1%) being more common in open techniques. The overall re-operation rate was very low (3.7%). Insufficient study designs cannot provide definite treatment recommendations and quantitative data synthesis of outcome. In general, LPFT for 4-part VI fractures leads to satisfactory outcomes with low incidence of complications. A considerable risk of biases can be attributed to fracture classification, proper radiological control, mean age of patients, mixed types of fixation methods, nonage adjusted clinical scoring and small follow up periods. These factors are discussed in detail. Level of evidence: systematic review of literature (level IV) as most of the studies were level IV.

Deformity and Clinical Outcomes Following Operative Correction of Charcot Ankle

2018 ◽  
Vol 40 (2) ◽  
pp. 145-151 ◽  
Author(s):  
Elizabeth A. Harkin ◽  
Andrew M. Schneider ◽  
Michael Murphy ◽  
Adam P. Schiff ◽  
Michael S. Pinzur
Keyword(s):  
Clinical Outcome ◽  
Clinical Outcomes ◽  
Ankle Joint ◽  
Chronic Wounds ◽  
Surgical Techniques ◽  
Case Series ◽  
Lessons Learned ◽  
Charcot Foot ◽  
Operative Correction ◽  
Therapeutic Footwear

Background: Deformity associated with Charcot foot arthropathy leads to a poor quality of life in affected individuals. Deformity in the midfoot appears to be predictive of clinical outcomes following operative correction. The goal of this retrospective study was to determine if that same methodology could be applied to patients treated for Charcot foot arthropathy involving the ankle joint. Methods: Fifty-six consecutive patients underwent operative reconstruction of Charcot foot deformity involving the ankle joint by a single surgeon over a 14-year period. Preoperative patient characteristics and tibiotalar alignment, were recorded. Surgical treatment included single-stage debridement of active infection and ankle arthrodesis with application of a circular external fixator when infection was present (39 of 56, 69.6%) or retrograde locked intramedullary nailing in the absence of infection (17 of 56, 30.3%). Clinical outcomes were graded based on limb salvage, resolution of infection and chronic wounds, and the ability to ambulate with therapeutic footwear or accommodative orthoses. The average follow-up was 7.5 (range 1.1-14.0) years. Results: One patient died at 134.3 weeks following surgery of unrelated causes and 8 underwent amputation. Twenty-eight of 56 patients (50.0%) achieved a favorable (excellent or good) clinical outcome. There was no significant association between pre- or postoperative alignment and clinical outcomes. Insulin-dependent diabetics were approximately 3 times more likely to have a poor clinical outcome. Conclusions: Operative correction of Charcot deformity involving the ankle joint was associated with a high complication rate and risk for failure. The lessons learned from this highly comorbid patient population with complex deformities can be used as a benchmark for applying modern surgical techniques. Level of Evidence: Level IV, case series.

scholarly journals Pupil dynamics after in-the-bag versus anterior and retropupillary iris-fixated intraocular lens implantation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yanxiu Sun ◽  
Maximilian Hammer ◽  
Timur M. Yildirim ◽  
Ramin Khoramnia ◽  
Gerd U. Auffarth
Keyword(s):  
Intraocular Lens ◽  
Pupil Size ◽  
Surgical Techniques ◽  
Case Series ◽  
Case Series Study ◽  
Pupil Motility ◽  
Series Study ◽  
Iol Fixation ◽  
Iol Dislocation ◽  
Iris Claw

AbstractAn Intraocular Lens (IOL) fixated on the iris either anteriorly, as a phakic IOL, or posteriorly, as an aphakic IOL, can influence pupil motility. In this interventional case series study, we evaluated pupil size under different levels of illumination (scotopic = 0.04 lx, low-mesopic = 0.4 lx and high-mesopic = 4 lx) for anterior iris-claw IOL fixation for correcting myopia or hyperopia (IFPH), retropupillary iris-claw IOL fixation to correct aphakia or as treatment for late in-the-bag IOL dislocation/subluxation (IFRP), and capsular-fixation IOL in-the-bag implantation (IB). Pupil size was measured preoperatively for the IFPH- and IB-group as well as 6 months after surgery for all groups. We analyzed a total of 70 eyes: 22 eyes of 11 patients with phakic IOLs, 22 eyes of 20 patients in the IFRP group and 26 eyes of 13 patients in the IB group. Both IFPH and IB showed a smaller postoperative scotopic pupil size, compared with the preoperative values. When compared to postoperative values of IB and IFPH, IFRP showed a significantly smaller postoperative scotopic pupil size (IFPH: 5.89 ± 0.83 mm, IFRP: 4.37 ± 0.83 mm, IB: 5.34 ± 0.98 mm, p < 0.001) while no differences were seen at high-mesopic lighting. Neither of the surgical techniques seems to impair the constriction of the pupil.

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