[Management of FAIS in professional soccer athletes and return to sports]

The prevalence of femoroacetabular impingement syndrome in professional soccer athletes is high. Professional training and treatment conditions ensure an effective conservative therapy focusing on dynamic stability, motion control, muscle balance and core stability. In the case of persistent limitations, indication for surgery has to be considered carefully. The probability is high that return to a professional level of soccer is feasible. However, the period of rehabilitation is long, leading to a potential conflict area between economic and medical interests. Good communication and intensive patient education are essential.

[Scheuermann's disease]

Scheuermann's disease represents the second most common deformity of the growing spine after the various forms of scoliosis. In cases of early diagnosis and mild kyphotic deformity conservative treatment with a brace and physiotherapy shows very good results; however, in cases of neurologic deficits, curve progression despite conservative treatment and increasing pain symptoms with a Stagnara angle of more than 70-75°, surgical treatment is meaningful. The surgical strategy can include posterior spondylodesis with prior anterior release or posterior instrumentation with posterior column osteotomy depending on the surgeon's experience. The choice of the extent of the operation with the vertebrae to be instrumented and including the straightening method should be oriented to the avoidance of complications, such as proximal or distal junctional kyphosis.

Meso-Rex bypass for the management of extrahepatic portal vein obstruction in adults (with video)

BACKGROUND

Extrahepatic portal vein obstruction (EHPVO) results in severe portal hypertension (PHT) leading to severely compromised quality of life. Often, pharmacological and endoscopic management is unable to solve this problem. Restoring hepatic portal flow using meso-Rex bypass (MRB) may solve it. This procedure, uncommon in adult patients, is considered the treatment of choice for EHPVO in children.

METHODS

From 1997 to 2018, 8 male and 6 female adults, with a median age of 51 years (range 22-66) underwent MRB procedure for EHPVO at the University Hospitals Saint-Luc in Brussels, Belgium. Symptoms of PHT were life altering in all but one patient and consisted of repetitive gastro-intestinal bleedings, sepsis due to portal biliopathy, and/or severe abdominal discomfort. The surgical technique consisted in interposition of a free venous graft or of a prosthetic graft between the superior mesenteric vein and the Rex recess of the left portal vein.

RESULTS

Median operative time was 500 min (range 300-730). Median follow-up duration was 22 months (range 2-169). One patient died due to hemorrhagic shock following percutaneous transluminal intervention for early graft thrombosis. Major morbidity, defined as Clavien-Dindo score ≥ III, was 35.7% (5/14). Shunt patency at last follow-up was 64.3% (9/14): 85.7% (6/7) of pure venous grafts and only 42.9% (3/7) of prosthetic graft. Symptom relief was achieved in 85.7% (12/14) who became asymptomatic after MRB.

CONCLUSIONS

Adult EHPVO represents a difficult clinical condition that leads to severely compromised quality of life and possible life-threatening complications. In such patients, MRB represents the only and last resort to restore physiological portal vein flow. Although successful in a majority of patients, this procedure is associated with major morbidity and mortality and should be done in tertiary centers experienced with vascular liver surgery to get the best results.

Neck dissection with carotid artery resection after insertion of a protective endovascular covered stent for recurrent head and neck cancer: a case report

Head and neck cancer involving the carotid artery is usually unresectable. Such involvement often leads to exposure of the carotid artery and the risk of its blow-out. Carotid covered stent placement may be effective in preventing carotid blow-out; however, thus far, there are few published reports of this procedure. We here present a 65-year-old man who developed neck node recurrence of laryngeal cancer involving the carotid artery, which eventually resulted in exposure of that artery and its impending blow-out. A balloon occlusion test was performed to confirm that the circle of Willis was complete. A covered stent was inserted simultaneously into the affected carotid, enabling us to perform en block resection of the tumor and involved carotid artery as an elective procedure. The patient remained alive and disease-free with no complications or sequelae 10 years after this operation. Despite carotid blow-out being considered imminent, insertion of an endovascular covered stent into the affected carotid artery allowed us to investigate the feasibility of carotid resection while simultaneously preventing that artery's rupture. Aggressive surgical resection may lead to maintenance of quality-of-life and long-term survival in selected patients.

[Research progress of colorectal surgery in 2021 and future prospects]

In recent years, with the wide application of immune score and liquid biopsy to guide the accurate diagnosis and precise treatment of colorectal cancer, colorectal surgery develops more rationally and scientifically. The strategy of organ function protection in colorectal surgery gradually attracts more and more attention. The continuous development of comprehensive treatments, such as targeted therapy and immunotherapy, provides more choices for colorectal cancer patients. Several significant progress in surgical strategies for benign colorectal diseases challenges the traditional concepts as well. The advances in medical science and the innovation of concepts and ideas set high new standards for the development of colorectal surgery in China. Efforts are required to improve the standardization of diagnosis and treatment of colorectal disease. There is still a long way to go to explore patient-centered new technologies, new concepts and new fields of accurate diagnosis and precise treatment in colorectal surgery.

[Resection arthroplasty for thumb basal joint arthritis]

Due to the crucial role of the thumb for gripping, osteoarthritis of the first carpometacarpal joint leads to a substantial impairment of hand function. There are effective nonoperative and joint-preserving surgical treatment options for early stages of the disease. In advanced cases, after exploiting conservative treatment, carpometacarpal thumb arthrodesis or arthroplasty may be indicated in selected cases but trapeziectomy with or without interposition or suspension constitutes the gold standard surgical procedure. This reliably provides favorable results, irrespective of the technique, with pain relief, good physical function, excellent patient global assessment and low complication rates.

Surgical Techniques and Nuances for Superior Cervical Ganglionectomy and Decentralization in Rats

The sympathetic nervous system has been implicated in various physiological and pathological processes, including regulation of homeostatic functions, maintenance of the circadian rhythms, and neuronal disruption and recovery after injury. Of special interest is focus on the role of the superior cervical ganglion (SCG) in regulating the daily changes in pineal function. Removal of the superior cervical ganglion (SCGx) and decentralization have served as valuable microsurgical models to investigate the effects of surgical denervation on this gland or organ. In this chapter, we offer information about methodologies for performing SCGx along with decentralization and denervation procedures, including details about recommended equipment as well as tips that can improve these techniques.

Laparoscopic cholecystectomy for the treatment of acute cholecystitis in a Vietnamese male patient with ankylosing spondylitis combined with chronic obstructive pulmonary disease: A rare case report

INTRODUCTION

Ankylosing spondylitis (AS) presents with difficulty in intubation, restricted ventilatory abnormalities, and frequent cardiac involvement. However, with improvements in anaesthesiology and surgical expertise, laparoscopic cholecystectomy can be extended to individuals with kyphoscoliosis caused by AS.

CASE PRESENTATION

We report the case of a 68-year-old man who had severe AS for more than 30 years following necrosis acute cholecystitis. Signs of severe AS included the patient's inability to lie down and difficulty in breathing. We utilised four trocars but changed the placement positions and used suction tubes during laparoscopic cholecystectomy. The patient was discharged from the hospital after 14 days.

DISCUSSION

Severe AS is not a contraindication to laparoscopic surgery. However, patients with AS or kyphosis must be carefully assessed for respiratory dysfunction, cardiac impairment, difficult airway, and other special conditions. Anaesthesiologists and surgeons should collaborate with surgical decisions in patients with severe respiratory limitations.

CONCLUSION

Laparoscopic cholecystectomy can be performed effectively in patients with severe AS. With the use of a laparoscopic hook and suction equipment, it is possible to easily dissect the Calot triangle during acute cholecystitis.

Primary cutaneous Leiomyosarcoma on the left iliac region: A rare case report from Syria

Introduction

and importance: Leiomyosarcoma is a rare aggressive soft-tissue malignancy typically originating from embryonic mesoderm or mesenchymal cell lines in smooth muscles.

Leiomyosarcoma of the skin is termed as “Dermal Leiomyosarcoma”, and is categorized into two subdivisions; superficial cutaneous and deep subcutaneous.

Both types begin either as primary lesions or metastatic lesions from distant sites.

Case presentation

We report the case of a 60-year-old male patient with Primary Cutaneous Leiomyosarcoma (PCL) located in the left iliac region.

His history is insignificant and he has no family or genetic history of leiomyosarcoma. The lesion was itchy without any other symptoms and existed 20 years before our evaluation.

A biopsy from the nodule was performed and sent to the pathology department, where the section was stained with smooth muscle actin stain (SMA) and the result was positive.

We referred the patient to a surgeon to excise the nodule. The lesion was excised with a 3cm safety margin, the eradication includes also the of the major iliac muscle.

After one year of follow-up there was no metastasis nor recurrence.

Conclusion

Primary Cutaneous Leiomyosarcoma is a very rare malignancy and it is hard to diagnose without biopsy and pathological examination.

•

Primary cutaneous Leiomyosarcoma is a very rare tumor.

•

Accurate diagnosis cannot be made without histological and immunohistochemical examination.

•

Surgery is the only guaranteed treatment and other methods are still controversial.

The effect of different soft-tissue management techniques for alveolar ridge preservation: a randomized controlled clinical trial

PURPOSE

For alveolar ridge preservation, various treatment protocols have been described. While most studies focus on the effect of the bone graft material, the aim of this study was to analyze the influence of different soft-tissue management techniques on the soft and hard tissue.

METHODS

A total of 20 maxillary extraction sockets were grafted with an anorganic xenogenic bone graft and then randomly treated with either a combined epithelialized-subepithelial connective tissue graft (CECG) or a porcine collagen matrix (CM) placed in labial and palatal tunnels. Measurements of soft-tissue thickness were performed at tooth extraction (T0), implant insertion (T1) and second stage surgery (T2).

RESULTS

In the CECG group, gingival thickness was 1.18 ± 0.56 mm (T0), 1.29 ± 0.26 mm (T1) and 1.2 ± 0.32 mm (T3). In the CM group, the measurements were 1.24 ± 0.50 mm (T0), 1.6 ± 0.6 mm (T1) and 1.7 ± 1.06 mm. Thus, there was an overall increase in gingival thickness from T0 to T2 of 0.02 ± 0.66 mm (CECG) compared to 0.46 ± 0.89 mm (CM). The thickness of keratinized soft-tissue was 3.91 ± 1.11 mm (CECG) and 4.76 ± 1.48 mm (CM) before extraction and 3.93 ± 1.17 mm (CECG) and 4.22 mm ± 1.26 mm (CM) at implant follow-up. Mean peri-implant probing depths were 3.15 ± 1.39 mm (CECG) and 3.41 ± 0.99 mm (CM).

CONCLUSIONS

After ridge preservation, comparable soft-tissue parameters were observed in both groups, whether treated with a collagen matrix or a combined autologous connective tissue graft.

Ophthalmic Viscosurgical Devices (OVDs) in Challenging Cases: a Review

Ophthalmic viscoelastic devices (OVDs) are currently used in cataract surgery and have significantly improved the safety and effectiveness of this surgical procedure. OVDs are classified according to the zero-shear viscosity and the cohesion-dispersion index in cohesive, dispersive, and viscoadaptives. OVDs create and maintain anterior chamber depth and visibility, protecting the corneal endothelium and other intraocular tissues during surgery. The selection of the most adequate OVD is especially relevant when performing cataract surgery in challenging cases, such as in hard, mature cataracts, flat anterior chamber, pseudoexfoliation syndrome, intraoperative floppy iris syndrome, or glaucoma surgery. In such cases, OVD is crucial for facilitating the surgical procedure and the associated minimal complication rate. The use of a combination of OVDs (soft-shell technique and modifications), the use of blue-colored OVDs, and the combination of sodium hyaluronate with lidocaine have also been described as useful tools in some of these challenging cases.

Endoscopic onlay repair for ventral hernia and rectus abdominis diastasis repair: Why so many different names for the same procedure? A qualitative systematic review

BACKGROUND

A subcutaneous endoscopic onlay repair for ventral hernia with an anterior plication of diastasis recti (DR) has been published under different names in different countries. The aim of this systematic review is to assess the safety and feasibility of different named techniques with the same surgical concept.

METHODS

The PRISMA guidelines were followed during all stages of this systematic review. The MINORS score system was used to perform qualitative assessment of all studies included in this review. Recommendations were then summarized for the following pre-defined key items: protocol, research question, search strategy, study eligibility, data extraction, study designs, risk of bias, publication bias, heterogeneity, and statistical analysis.

RESULTS

The systematic literature search found 2548 articles, 317 of which were duplicates and excluded from analysis. The titles and abstracts from the remaining 2231 articles were assessed. After careful evaluation, 2125 articles were determined to be unrelated to our study and subsequently excluded. The full text of the remaining 106 articles was thoroughly assessed. Case reports, editorials, letters to the editor, and general reviews were then excluded. A total of 13 articles were ultimately included for this review, describing a similar subcutaneous endoscopic approach for repair of concomitant ventral hernias and rectus diastasis defined under nine different named techniques on 716 patients. The number of patients in those studies varied from 10 to 201. The mean operative time varied from 68.5 to 195 min. The most common complication was seroma, followed by pain requiring intervention, hematoma, and surgical site infection.

CONCLUSIONS

There are a few technique variations described in different studies, but with no significant differences in outcomes. We, therefore, propose to unify these procedures under one term, ENDoscopic Onlay Repair (ENDOR). This technique has shown to be effective and safe, with seroma being the most common complication.

A multiparametric approach to assessing residual pain experienced by dairy cows undergoing digestive tract surgery under multimodal analgesia

This study assessed residual pain responses of dairy cows undergoing fistulation surgery under multimodal analgesia using a multiparametric method combining behavioural and physiological indicators. A longitudinal study was conducted on five dairy cows, each acting as her own control. The surgery consisted of implanting a ruminal and a duodenal cannula in each cow. The multimodal drug protocol consisted of a combination of N-Methyl-D aspartic Acid antagonists, α2-agonists, and local anaesthetic during surgery, and non-steroidal anti-inflammatory drugs (NSAIDs) and opioid treatment postsurgery. Cow responses to surgery were monitored by direct behavioural observation, physiological assay indicators, and milk production from day (D) -6 days before surgery (D-6) to D13 postsurgery. From the data recorded, the variables that contributed most to the discrimination of days pre- and postsurgery were identified using factorial discriminant analysis. Components 1 and 2 of the factorial discriminant analysis explained 68.2% and 17.9%, respectively, of the total variance. Component 1 was mainly explained by haptoglobin (contribution to axis: 0.885), oxidative stress (ratio of oxidized gluthatione to reduced glutathione (GSH/GSSG), -0.746; vitamin E, -0.683; vitamin A, -0.597; malondialdehyde (MDA), 0.416), and behavioural indicators (general attitude, 0.594). On this axis, the higher the score, the higher were the apathy and haptoglobin and MDA concentrations, and the lower were the GSH/GSSG ratio and concentrations of vitamins A and E. This axis opposed cows on D-6 to cows on D3 and D5; cows on D1 and D13 were intermediate. Component 2 was mainly explained by the Hypothalamic-pituitary-adrenal axis (non-esterified fatty acid (NEFA), 0.686; cortisol, 0.669), milk yield (-0.725), oxidative stress (MDA, -0.584; nitric oxide (NO), 0.454), and behavioural indicators of pain (ear position, 0.467; leg postures, 0.431). On this axis, the higher the score, the higher the NEFA, cortisol, and nitric oxide concentrations; the more the ear and leg pain postures; and the lower the milk production and MDA concentrations. This axis opposed cows on D13 to cows on D1. These results suggest that cows may experience some pain only on D1, whereas on subsequent days, the inflammatory response and oxidative stress did not seem to be associated with pain. Our results should be considered for different surgeries to improve analgesia immediately after surgery, and to provide antioxidants along with NSAIDs to promote recovery.

Small Bowel Necrosis Associated with Catastrophic Antiphospholipid Syndrome: A Case Report

Catastrophic antiphospholipid syndrome is a highly fatal condition characterized by widespread thromboembolism subsequent to a triggering factor (e.g., infection, trauma, and neoplasia) in antiphospholipid antibody-positive patients. This paper reports a case of a 29-year-old male without the underlying disease who developed extensive mesenteric thromboembolism and jejunal necrosis during the treatment for acute enteritis. The patient's condition was improved with low-molecular-weight heparin and an intravenous Ig treatment with emergency surgery. The serum antiphospholipid (anticardiolipin IgM) and lupus anticoagulant antibody tests showed positive results. Acute infectious enterocolitis is generally considered a mild disease. On the other hand, aggressive evaluation and treatment should be considered if the clinical conditions do not improve and deteriorate rapidly despite appropriate antibiotic treatment because of the possibility of acute immunological complications, such as catastrophic antiphospholipid syndrome.

Renal Primitive Neuroectodermal Tumor With Inferior Vena Cava Thrombus: Case Series and Literature Review of a Rare but Challenging Entity

OBJECTIVE

To investigate the clinicopathological characteristics, treatments, and prognosis of patients with renal primitive neuroectodermal ectodermal tumors (rPNETs) with inferior vena cava (IVC) tumor thrombus.

PATIENTS AND METHODS

We retrospectively reviewed 6 patients with rPNETs and IVC tumor thrombus between January 2005 and December 2019, and identified 39 published cases through a literature review. The clinicopathological characteristics, treatments, and survival data were analyzed.

RESULTS

The median patient age patients was 26 years, and the male to female ratio was approximately 1:1. The average tumor diameter was 12.5 cm. Seventeen patients (37.8%) showed metastasis at diagnosis. Forty-three cases (95.6%) were managed with surgical resection, and 35 (77.8%) received adjuvant chemotherapy after surgery. Follow-up data were available for 41 patients (median follow-up, 10 months; range, 4.5-13.0). The median overall survival (OS) and median progression-free survival (PFS) were both 30.0 months. Patients who received adjuvant chemotherapy had better PFS than those who underwent surgery only (30.0 months [95% confidence interval [CI], 4.3-55.7] vs 5.0 months [95% CI, 1.0-9.0]; P = .036). In terms of OS, however, the difference between the 2 groups was not significant (30.0 months [95% CI, 8.4-52.6] vs 7.0 months [95% CI, 4.5-9.5]; P = .244).

CONCLUSIONS

rPNET with IVCTT is an extremely rare entity that mostly occurs in young adults. Although multidisciplinary treatment is used, the prognosis of this disease remains unclear. RN with IVC tumor thrombectomy is a challenging procedure requiring vascular management techniques and experience. Adjuvant chemotherapy contributes to improved PFS, but not OS. Thus, early diagnosis and treatment play a key role in improving prognosis.

Dorsal approach with Glissonian approach for laparoscopic right anatomic liver resections

Background

Laparoscopic anatomic hepatectomy (LAH) has gradually become a routine surgical procedure. However, how to expose the whole hepatic vein and avoid the hepatic vein laceration is still a challenge because of the caudate lobe, particularly in right hepatectomy. We adopted a dorsal approach combined with Glissionian appraoch to perform laparoscopic right anatomic hepatectomy (LRAH).

Methods

Twenty patients who underwent LRAH from January 2017 to November 2018 were retrospectively analysed. Of these patients, seven patients underwent laparoscopic right hemihepatectomy (LRH group), seven patients who underwent laparoscopic right posterior hepatectomy (LRPH group), and six patients who underwent laparoscopic hepatectomy for segment 7 (LS7 group). The paracaval portion of caudate lobe could be transected firstly through dorsal approach and the corresponding major hepatic vein could be exposed from its root to the peripheral branches safely. Due to exposure along the major hepatic vein trunk, the remaining liver parenchyma could be quickly transected from dorsal to cranial side.

Results

The mean age of the patients was 53.8 years and the male: female ratio was 8:12. The median operation time was 306.0 ± 58.2 min and the mean estimated volume of blood loss was 412.5 ± 255.4 mL. The mean duration of postoperative hospital stay was 10.2 days. The mean Pringle maneuver time was 64.8 ± 27.7 min. Five patients received transfusion of 2–4 U of red blood cells. Two patients suffered from transient hepatic dysfunction and one suffered from pleural effusion. None of the patients underwent conversion to an open procedure. The operative duration, volume of the blood loss, Pringle maneuver time, and postoperative hospital stay duration did not differ significantly among the LRH, LRPH, and LS7 groups (P > 0.05).

Conclusions

Dorsal approach combined with Glissonian approach for right lobe is feasible and effective in laparoscopic right anatomic liver resections.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12876-021-01726-4.

Granular Cell Tumor of the Breast Coexisting with Ductal Carcinoma in situ: Case Report

Granular cell tumor (GCT) is a benign tumor arising from Schwann cells. GCT of the breast is rare and while predominantly benign, it can be difficult to differentiate from breast cancer by imaging. While it is not generally associated with breast cancer, we here report a rare case of GCT coexisting with ductal carcinoma in situ (DCIS). A 38-year-old Japanese woman had microcalcification suggestive of malignancy in the right upper breast and a 6-cm well-defined mass in the right lower breast. Ultrasonography showed that the lower mass was circular in shape with a clear border, and internal echo level was slightly uneven. Contrast-enhanced magnetic resonance imaging found that the inside was unevenly contrast-enhanced and showed fast/washout enhanced pattern. Hence, imaging could not exclude malignancy. Pathological diagnosis from biopsies taken from the upper calcification and lower mass was DCIS and GCT, respectively. Imaging showed no evidence of continuity between the two, but the patient elected for mastectomy. Final pathological diagnosis confirmed an S-100-positive and keratin-negative GCT for the lower lesion and no histological evidence of continuity. Although GCT is a rare disease, greater awareness of the disease and its imaging findings is needed to avoid overdiagnosis, particularly when it coexists with breast cancer.

Primary repair of untreated cleft palate in an elderly patient: a case report

Untreated adult or elderly cleft lip and palate patients are rarely seen, but studies on delayed primary palatal closure have been performed in the less developed Asian and African countries, where access to medical care is difficult. A 64-year-old woman visited our clinic with untreated cleft palate with a 40×20-mm-wide defect in the medial palate. Two-flap palatoplasty under general anesthesia was performed to close the cleft palate. After 1 month, the result was favorable without any complications including oronasal fistula. Cleft palate primary repair in an elderly patient is rare and has some surgical problems that are associated with a wide range of defects, but good results can be obtained if surgery is performed well with appropriate considerations.

Transmission of infection among health care personnel performing surgical tracheostomies on COVID-19 patients

Background

Staff and patient safety are of paramount importance while performing a surgical tracheostomy (ST) during the corona virus disease (COVID-19) pandemic. The aim was to assess the incidence of COVID-19 infection among the healthcare personnel (HCP) performing ST on COVID-19 patients.

Methods

One hundred and twenty-two HCP participating in 71 ST procedures performed at our institution between 26th March 2020 and 27th May 2020 were identified. A COVID-19 health questionnaire was distributed among staff with their consent. Data related to the presence of COVID-19 symptoms (new onset continuous cough, fever, loss of taste and/or loss of smell) among HCP involved in ST as well as patient related data were collected.

Results

Of the HCP who responded, eleven (15%,11/72) reported key COVID-19 symptoms and went into self-isolation. Ten members from this group underwent a COVID-19 swab test and three tested positive. Only one HCP attended hospital for symptomatic treatment, none required hospitalisation. Sixty percent (43/72) of the responders had a COVID-19 antibody test with a positive rate of 18.6% (8/43).

Among the patients undergoing a ST, 67% (37/55) required a direct intensive care unit (ICU) admission; the mean age was 58 years (29–78) with a male preponderance (65.5%). The median time from intubation to ST was 15 days (range 5–33,IQR = 9). The overall mortality was 11% (6/55).

Conclusions

ST can be carried out safely with strict adherence to both, personnel protective equipment and ST protocols which are vital to mitigate the potential transmission of COVID-19 to the HCP.

Safety and effectiveness of surgical fixation versus non-surgical methods for the treatment of flail chest in adult populations: a systematic review and meta-analysis

PURPOSE

The objective of this systematic review is to compare the safety and efficacy of surgical fixation of rib fractures against non-surgical interventions for the treatment of flail chest in the adult population.

METHODS

A search was performed on the 22nd of July 2020 to identify articles comparing surgical fixation versus clinical management for flail chest in adults, with a description of the outcome parameters (resource utility, mortality, adverse effects of the intervention and adverse progression in pulmonary status). Relevant randomised controlled trials were selected, their risk of bias assessed, and the data then extracted and analysed.

RESULTS

157 patients were included from four studies in the analyses, with 79 and 78 patients in the surgical and non-surgical groups, respectively. The pooled effects of all outcomes tended towards favouring surgical intervention. Surgical intervention was associated with lower rates of pneumonia (I² = 46%, Tau² = 0.16, p = 0.16), significantly lower rates of tracheostomy (I² = 76%, Tau² = 0.67, p = 0.02), and a significantly lower duration of mechanical ventilation (I² = 88%, Tau² = 33.7, p < 0.01) in comparison to the non-surgical management methods.

CONCLUSION

Our results suggest that surgical intervention reduces the need for tracheostomy, reduces the time spent in the intensive care unit following a traumatic flail chest injury and could reduce the risk of acquiring pneumonia after such an event. There is a need for further well-designed studies with sufficient sample sizes to confirm the results of this study and also detect other possible effects of surgical intervention in the treatment of traumatic flail chest in adults.

Preferences in anterior cruciate ligament reconstruction and return to sport: A survey among surgeons in the Netherlands

OBJECTIVE

The purpose of this study was to investigate the preferences of surgeons on technique for femoral tunnel placement, graft selection and criteria for return to sport in the Netherlands.

METHODS

A web-based survey among the Dutch Association of Arthroscopy was conducted.

RESULTS

A total of 125 members (24.0%) were included in the analysis. A total of 87.2% (n = 109) used hamstring autografts for primary ACL reconstruction followed by patellar tendon autograft (n = 11, 8.8%) and quadriceps tendon autograft (n = 5, 4.0%). The anteromedial technique was favored by 50.4% (n = 63), whereas 11.2% (n = 14) of the participants favored the transtibial technique. Return to sport after 9 months of primary ACL reconstruction was allowed by 75.2% (n = 94) of the participants. Regarding criteria to evaluate readiness to return to sport, the surgeons stated postoperative period (n = 107, 85.6%) and functional performance tests (n = 96, 76.8%) as important.

CONCLUSION

The majority of the participants of the Dutch Association of Arthroscopy favored the hamstring autografts for primary anterior cruciate ligament reconstruction. Furthermore, most participants stated postoperative time and functional performance tests as important criteria to evaluate readiness to return to sport. This is the first survey demonstrating a high preference of surgeons to use functional performance tests in the decision-making of readiness to return to sport.

A New Aortic Arch Inclusion Technique with Frozen Elephant Trunk for Aortic Arch Aneurysm Treatment

Various surgical techniques have been proposed for treating aortic arch aneurysm (AAA); however, the optimal treatment has not been well defined. This study introduces a new aortic arch inclusion technique with frozen elephant trunk (FET) for AAA treatment.A retrospective analysis was performed among 22 patients for AAA surgical treatment between March 2010 and March 2019. Patients were classified into Z1, Z2, and Z3 groups based on the origins of aneurysms. A stent graft with a 10 cm stented graft and 5-9 cm proximal vascular prosthesis was released into the descending thoracic aorta as FET through an incision in the aortic arch. The proximal vascular prosthesis was retracted into the aortic arch, trimmed to expose the orifices of the brachiocephalic vessels, and sutured inside the aortic arch using the inclusion technique. The proximal sealing location of the vascular graft was tailored to cover the origins of aneurysms.There was no 30-day mortality. No patient had postoperative stroke or paraplegia. Complete aneurysm thrombosis was achieved in all patients. One patient died of severe respiratory tract stenosis 3 months postoperatively. All other 21 patients were alive during 53.3 ± 36.5-month follow-up. Computed tomography angiography was obtained in 15 patients during follow-up. Endoleak was observed in one patient, and the other 14 patients were free from aneurysm-related or graft-related complications during follow-up.The aortic arch inclusion technique with FET provides an alternative technique in treating AAA with satisfactory mid-term follow-up results. A larger patient population with long-term follow-up results is warranted.

Older age and multi-joint external fixator are two risk factors of complications in ulnar lengthening in children with hereditary multiple exostosis

Objectives

Hereditary multiple exostosis (HME) often involves forearm deformities. The aim of this study was to present the clinical results of 37 children who underwent ulnar lengthening with two different types of unilateral external fixators and to investigate the risk factors of complications.

Methods

We evaluated 37 children with forearm deformities caused by HME treated in our hospital from January 2008 to July 2019. The surgical procedures included resection of exostosis, osteotomy of the ulna, and gradual lengthening of the ulna with a unilateral external fixator. According to the type of fixator they received, the children were divided into two groups: group A received monorail fixators and group B received multi-joint fixators. Radiographic and functional parameters were assessed. Complications were recorded.

Results

All patients were followed-up for an average of 4.6 years (3.0 to 6.5). In both group A and group B, the ulna shortening (US), radial articular angle (RAA), carpal slip (CS), elbow flexion, forearm pronation, supination, and Mayo Elbow Performance Score (MEPS) values improved significantly from preoperatively to postoperatively (p < 0.05). However, the ulnar deviation was observed in 4 cases in group B and no cases in group A. According to logistic regression, the difference was only related to age (p < 0.05) and the type of external fixator (p < 0.05).

Conclusions

Ulnar lengthening with unilateral external fixation is a safe and effective procedure for the treatment of HME. Regarding complications, deviation of the ulna axis was more likely to occur in older children with multi-joint external fixators.

Clinical interventions and speech outcomes for individuals with submucous cleft palate

Background

This study aimed to identify the initial diagnostic characteristics and treatment status of children with submucous cleft palate (SMCP) and to examine the relationship between the timing of surgical correction and the degree of articulation and resonance improvement.

Methods

This retrospective study included 72 children diagnosed with SMCP between 2008 and 2016. The evaluation criteria were the age of the initial visit, total number of visits, age at the end of treatment, speech problems, resonance problems, and speech therapy.

Results

Children with SMCP first visited the hospital at an average age of 34.32 months, and speech problems were identified at an average age of 48.53 months. Out of 72 children, 46 underwent surgery at an average age of 49.74 months. Four of these children required secondary surgery at an average age of 83.5 months. Among the children who underwent surgery before 3 years of age, 70% exhibited articulation improvements, with mild-to-moderate hypernasality. Articulation improvements showed no statistically significant differences according to age at the time of surgery. However, children who underwent surgery before 4 years had a better hypernasality rating than those who underwent surgery after 4 years of age.

Conclusions

Children with SMCP tend to undergo delayed treatment because the anatomical symptoms in some children with SMCP are unclear, and surgical interventions are considered only after speech problems are clarified. Starting interventions as early as possible reduces the likelihood of receiving secondary surgery and speech therapy, while increasing expectations for positive speech function at the end.