Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca最新文献

{"title":"[Methods of Measuring Limb Malrotation Following Femoral Osteosynthesis].","authors":"J Maléř, M Buk, M Michna, J Skála-Rosenbaum","doi":"10.55095/ACHOT2024/035","DOIUrl":"10.55095/ACHOT2024/035","url":null,"abstract":"<p><p>Significant malrotation of the femur after osteosynthesis is a serious complication of treatment and has a number of consequences for the patients and causes deterioration of their quality of life. Therefore, it is necessary to be familiar with intraoperative techniques to control the correct rotation, mostly clinical and radiological, which give us the possibility to minimize rotational errors. In the postoperative period, with even a slight suspicion of malrotation, it is necessary to proceed to its exact verification and, in indicated cases, to perform necessary correction. We recommend one of the CT techniques as a very reliable method, however in younger patients we prefer to use MRI. Early diagnosis of the rotational error and especially its size is essential from the point of view of potential reconstructive surgery, which is then chosen also with regard to the location of the original lesion. Key words: femoral osteosynthesis, limb malrotation, methods of measuring.</p>","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 5","pages":"264-268"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142574911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Screw Angle and Condylar Ratio as Possible Parameters to Monitor the Treatment of Idiopathic Axial lower Limb Deformities Using Eight-Figure Plates].","authors":"J Turek, O Václav, K Urbášek, A Adamová, P Zoufalý, L Plánka","doi":"10.55095/ACHOT2024/046","DOIUrl":"https://doi.org/10.55095/ACHOT2024/046","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Purpose of the study: &lt;/strong&gt;Temporary hemiepiphyseodesis using figure-eight plates is currently one of the main surgical techniques to correct axial deformities of lower limbs in paediatric patients. Comprehensive analysis, correct indication and monitoring of treatment are the basic prerequisites for successful therapy. The aim of the study was to analyse parameters that could become an alternative to standard parameters used nowadays, namely the inserted screw angle (SA), and a new parameter - condylar ratio (CR).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Material and methods: &lt;/strong&gt;The study included 47 patients treated at the Department of Paediatric Surgery, Orthopaedics and Traumatology at the University Hospital in Brno between 2014 and 2021 and diagnosed with idiopathic bilateral axis deviation of lower limbs, namely genu valgum. After having met the inclusion criteria, the patients underwent a clinical check-up, and long leg radiographs were also obtained. Anthropometric parameters (age, sex, BMI, intermalleolar distance (IMD)), duration of treatment as well as radiographic parameters - mechanical lateral distal femoral angle (mLDFA), mechanical medial proximal tibial angle (mMPTA), SA and CR, and their derived parameters expressing the change per unit time and defined as a rate of correction (r-mLDFA, r-mMPTA, r-SA, r-CR) were recorded. The obtained values were subsequently statistically analysed, namely by comparing the pretreatment and posttreatment values and through correlation analysis.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;The mean age of the population was 11.4 years, BMI 26.9 and IMD 14.1. The mean duration of treatment in the study population was 13.9 months. A significant difference was established between the pretreatment and posttreatment values of all measured radiographic parameters (p&lt;.05). A significant correlation was identified between r-mLDFA and r-SA (p=.002), while no significant correlation was found between r-mLDFA and r-CA or between r-CA and r-SA (p=.650; p=.884).&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Discussion: &lt;/strong&gt;Comprehensive evaluation of the treatment of axial deformities of lower limbs and its optimization are crucial for successful therapy. In addition to the standard mechanical or even anatomical parameters assessing the axis deviation of lower limbs, the authors seek to evaluate also other parameters that may provide a new insight into the deformity or offer additional benefits such as reduced radiation exposure. Such a parameter is for instance the angle of inserted screws in the eight-figure plate system, although there is a difference in opinion among the authors. In our study, we concluded that it is the change in the screw angle that significantly correlates with the mechanical axis of the femur, and thus, under certain circumstances, can become a monitoring parameter. Contrarily, the condylar ratio is a newly introduced quantity which in our study did not show any significant correlation with the mechanical axis of the femur, alth","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 6","pages":"325-330"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142942460","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Bilateral Dorsal Fracture-Dislocation of the Proximal Humerus].","authors":"R Čellár, D Sokol","doi":"10.55095/ACHOT2024/014","DOIUrl":"10.55095/ACHOT2024/014","url":null,"abstract":"<p><p>Fractures of the proximal humerus constitute approximately 5% of all fractures. Shoulder joint injuries without any external mechanical impact during seizures with the occurrence of spasms occur only sporadically. The occurrence rate is reported in approximately 0.4% of patients. Very rarely they occur in the form of epileptic seizure-induced dorsal fracturedislocation impacting both sides. The case report describes a case of a 48-year-old woman with no treatment for epileptic seizures in her medical history. During the first seizure she sustained a bilateral dorsal fracture-dislocation caused by a muscle spasm, without any other mechanical impact. The fractures were classified as a 3-fragment fracture on the right side and a 4-fragment fracture on the left side. After the patient's admission to the inpatient emergency department, reduction under anaesthesia was attempted. Subsequently, after preparation, open reduction and osteosynthesis using an angularly stable plate were performed as a two-stage surgery. No complications were observed postoperatively Currently, at 3 years after surgeries, the female patient has full mobility of her shoulder joints with no subjective difficulties. Key words: epilepsy, seizure, dorsal fracture-dislocation of the proximal humerus.</p>","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 2","pages":"123-126"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141157400","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Gait Analysis in Patients with Adolescent Idiopathic Scoliosis].","authors":"J Sklenský, M Švehlík, K Urbášek, P Macková, M Repko","doi":"10.55095/achot2024/022","DOIUrl":"https://doi.org/10.55095/achot2024/022","url":null,"abstract":"<p><strong>Purpose of the study: </strong>The study describes changes in gait parameters (temporal-spatial parameters, kinematic parameters represented by the global Gait Deviation Index) of individuals with Adolescent Idiopathic Scoliosis (AIS) compared to the healthy population. The hypothesis assumed a difference in the observed parameters between the two mentioned groups.</p><p><strong>Material and methods: </strong>In a retrospective study, the temporal-spatial parameters and Gait Deviation Index (GDI) of a cohort of 45 AIS patients (36 girls and 9 boys with the mean age of 15.2 years, the mean Cobb angle of the thoracic curve of 47.3° and the lumbar curve of 51.8°) were compared to a typically developing population of 12 healthy individuals with no musculoskeletal pathology. The difference of followed-up parameters in patients with AIS compared to normal values was assessed by one-sample Student's T-test at the significance level of p = 0.05.</p><p><strong>Results: </strong>The gait analysis shows significant deviations in the gait stereotype of patients with AIS compared to the healthy population. Statistically significant differences within temporal-spatial parameters were confirmed for cadence, walking speed, step time, stride time for left leg, step length, stride length and step width. The mean GDI of the cohort reached the value of 91.07 that indicates a slight alteration of gait, however, even this change is statistically significant.</p><p><strong>Discussion: </strong>In our cohort of patients with AIS, we identified a significantly reduced walking speed (on average 15.4% compared to normal values. At the same time, a reduction in cadence (by an average of 7.5%) and an increase of the stride time (by an average of 12%) were recorded. Our mean GDI values were 91.07, which is consistent with the results reported in the literature for comparable groups of AIS patients.</p><p><strong>Conclusions: </strong>Our study demonstrated that AIS significantly affects gait stereotype. The differences compared to the group of healthy individuals within temporal-spatial parameters were confirmed for cadence, walking speed, duration and length of step and stride, and step width. The kinematic analysis of gait using the global (GDI) index in patients with AIS demonstrated its slight alteration. A better understanding of the change in movement stereotypes and gait in patients with AIS can bring wider possibilities for individualizing conservative treatment and also can help prevent secondary changes in the locomotor system.</p><p><strong>Key words: </strong>adolescent idiopathic scoliosis, AIS, gait analysis, Gait Deviation Index, GDI.</p>","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 3","pages":"137-142"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141533272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Systematic Review and Meta-Analysis of the Outcomes of Reconstruction with Vascularised vs Non-Vascularised Bone Graft after Surgical Resection of Primary Malignant and Non-Malignant Bone Tumors.","authors":"R Patel, G McConaghie, M M Khan, W Gibson, R Singh, R Banerjee","doi":"10.55095/achot2024/020","DOIUrl":"10.55095/achot2024/020","url":null,"abstract":"<p><strong>Purpose of the study: </strong>Vascularised bone grafting (VBG) and non-vascularised bone grafting (NVBG) are crucial biological reconstructive procedures extensively employed in the management of bone tumours. The principal aim of this study is to conduct a comparative analysis of the post-resection outcomes associated with the utilisation of vascularised and non-vascularised bone grafts.</p><p><strong>Material and methods: </strong>A comprehensive and systematic literature review spanning the years 2013 to 2023 was meticulously executed, utilising prominent online databases including PubMed/Medline, Google Scholar, and Cochrane Library. Inclusion criteria were restricted to comparative articles that specifically addressed outcomes pertaining to defect restoration following bone tumour resection via vascularised and non-vascularised bone grafting techniques. The quality of research methodologies was assessed using the Oxford Quality Scoring System for randomised trials and the Newcastle Ottawa Scale for non-randomised comparative studies. Data analysis was conducted using SPSS version 24. Key outcome measures encompassed the Musculoskeletal Tumour Society Score (MSTS), bone union duration, and the incidence of post-operative complications.</p><p><strong>Results: </strong>This analysis incorporated four clinical publications, enrolling a total of 178 participants (comprising 92 males and 86 females), with 90 patients subjected to VBG and 88 to NVBG procedures. The primary endpoints of interest encompassed MSTS scores and bone union durations. Although no statistically significant distinction was observed in the complication rates between the two cohorts, it is noteworthy that VBG exhibited a markedly superior bone union rate (P<0.001).</p><p><strong>Conclusions: </strong>Our systematic evaluation revealed that VBG facilitates expedited bone union, thereby contributing to accelerated patient recovery. Notably, complication rates and functional outcomes were comparable between the VBG and NVBG groups. Moreover, the correlation between bone union duration and functional scores following VBG and NVBG merits further investigation.</p><p><strong>Key words: </strong>reconstruction techniques, vascularised bone grafting, non-vascularised bone grafting, bone tumor, resection.</p>","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 3","pages":"143-150"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141533273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Healing of Critical-Size Bone Defects with Tricalcium Phosphate Hydrogel: Evaluation of Hydrogel as a Scaffold for Stem Cells and BMP-2].","authors":"M Korbel, L Novotný, L Jandová, P Šponer","doi":"10.55095/ACHOT2024/049","DOIUrl":"https://doi.org/10.55095/ACHOT2024/049","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Purpose of the study: &lt;/strong&gt;The preclinical study aimed to compare the healing of segmental bone defects treated with biodegradable hyaluronic acid and tricalcium phosphate-based hydrogel with the established autologous spongioplasty. Another aim was to evaluate the hydrogel as a scaffold for osteoinductive growth factor of bone morphogenetic protein-2 (BMP-2) and stem cells.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Material and methods: &lt;/strong&gt;The study was conducted in an in vivo animal model. A standardized rabbit model of a 15 mm long segmental bone defect of left radius was used. A total of 40 animals were divided into 5 groups of 8 individuals. In the KO- (negative control) group, the created defect was left to heal spontaneously. In the KO+ (positive control) group, the defect was filled with morselized bone autograft prepared from the resected segment. In the study group A, the defect was filled with hydrogel based on hyaluronic acid derivative and tricalcium phosphate. In the study group B, the defect was filled with hydrogel based on hyaluronic acid derivative, tricalcium phosphate and bone marrow aspirate. In the study group C, the defect was filled with hydrogel based on hyaluronic acid derivative, tricalcium phosphate, bone marrow aspirate and BMP-2. Healing was assessed using radiographs at 1, 6, and 12 weeks postoperatively and histology specimens were collected at 16 weeks postoperatively.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;Altogether 35 rabbits survived (KO- 7, KO+ 7, A 7, B 6, C 8) until the end of the study. As concerns the radiographic assessment, the best results were achieved by the groups KO+ and C, where new bone formation across the entire width of the bone defect was clearly seen at 6 and 12 weeks and the osteotomy line was completely healed too. At 12 weeks, complete bone remodelling was observed in all animals in the group KO+, whereas in the group C, bone remodelling was fully completed in 5 animals and partially completed in 3 animals. In terms of histological assessment, however, the best results were achieved by the group C, where the bone defect was completely remodelled into lamellar bone in 7 specimens, while in 1 specimen it healed with bony callus formation. In the group KO+, the defect was healed in 4 specimens by cartilaginous callus with loci of remodelling into bony callus, in 2 specimens the bony callus was predominant with cartilaginous callus areas, and only one defect was completely remodelled into lamellar bone.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Discussion: &lt;/strong&gt;Compared to autografts that manifest osteogenic, osteoinductive and osteoconductive properties, the biodegradable hyaluronic acid and tricalcium phosphate-based hydrogel has osteoconductive properties only. Thus, it was also tested in our study as a scaffold for bone marrow cells and BMP-2 osteoinductive growth factor. Thanks to its semi-liquid properties, the biodegradable hyaluronic acid and tricalcium phosphate-based hydrogel is a promising material for use in 3D printi","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 6","pages":"317-324"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142942457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Outcomes of Retrograde Femoral Nail Osteosynthesis of Intraarticular Fractures of the Distal Femur].","authors":"J Zeman, J Zeman, P Korpa, T Matějka, P Zeman, J Matějka","doi":"10.55095/ACHOT2024/044","DOIUrl":"https://doi.org/10.55095/ACHOT2024/044","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Purpose of the study: &lt;/strong&gt;Intraarticular fractures of the distal femur rank among the most severe musculoskeletal injuries. Various treatment options, such as plate osteosynthesis or retrograde nailing, can be employed. This study aims to evaluate the clinical outcomes and complications of intraarticular distal femoral fractures treated with retrograde femoral nail, with particular emphasis on C3 fractures.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Material and methods: &lt;/strong&gt;Between January 2016 and January 2023, 18 AO/33.C3 fractures were treated with a retrograde femoral nail. Of these, two were classified as 33.C1, eight as 33.C2 and eight as 33.C3. Twelve of the fractures were open. After the initial treatment and stabilizing the patient's overall condition, we proceeded with the definitive osteosynthesis. The first phase involved open reduction and fixation using individual screws to reconstruct the articular surface. The second phase consisted in retrograde nailing with correction of the length, axis and rotation of the femur. The evaluation criteria included: complication rate, number of revisions, knee range of motion, mechanical axis and length of the lower extremity, progression of gonarthrosis, pain level, need of walking support, Lysholm and Tegner Activity Score for functional outcome.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;Overall, we evaluated the complications and the outcomes of 12 patients (13 fractures). Of these, 8 patients experienced some kind of postoperative complications, primarily insufficient healing or nonunion, which were managed through revision surgery. Plate reosteosynthesis was used in 2 patients who were then excluded from the final clinical evaluation. No cases of deep infection or deep vein thrombosis were reported and no patient required total knee replacement. Seven AO/33.C3 fractures were individually evaluated. The average knee range of motion was nearly 0-93°, maximum flexion was 120°. On average, the lower extremity was 1.6 cm shorter and 7.3° varus to the mechanical axis. Only little progression of gonarthrosis was observed along with low levels of pain. The Lysholm Score ranged between 52 and 84 points (averaging 73.1). The mean Tegner Activity Score was 3.4. All results showed adequate improvement in 33.C2 and 33.C1 groups.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Discussion: &lt;/strong&gt;The retrograde femoral nail demonstrates several advantages over the locking compression plate, particularly in biomechanical aspects. Various clinical studies have reported superior outcomes in terms of healing, complication rate, blood loss and functional outcome. Our study findings align with some of those international studies, particularly in the rate of infectious complications (0%), mean Lysholm Score (79.3 p.) and Tegner Activity Score (4.1). On the other hand, we observed a higher rate of revision surgery (53.8 %), mainly due to evaluating 33.C fractures only. The main advantage of this method lies in complete visualization, leading to better reconstruct","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 6","pages":"339-347"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142942459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Depression and Cognitive Status in Geriatric Patients Undergoing Orthopedic Surgery.","authors":"E Yildirim Safak, A Savci, S N Kuyubaşi","doi":"10.55095/ACHOT2024/048","DOIUrl":"https://doi.org/10.55095/ACHOT2024/048","url":null,"abstract":"<p><strong>Purpose of the study: </strong>Cognitive disorders are common in geriatric surgical patients We conducted a study to evaluate depression and cognitive behavior in geriatric patients undergoing orthopedic surgery.</p><p><strong>Material and methods: </strong>This descriptive cross-sectional study was conducted at a university hospital in Turkey, involving 262 elderly patients who underwent orthopedic surgeries. Data were collected using The Patient Information Form, Standardized Mini-Mental Test, and Geriatric Depression Scale.</p><p><strong>Results: </strong>The mean score of the Standardized Mini-Mental Test scale of the patients after surgery was 17.97±4.99, mean score of the Geriatric Depression Scale was 6.20±2.78. The study revealed that 85.1% (n=223) of the participants had cognitive impairment and 69.1% (n=181) depressive symptoms. Additionally, cognitive impairment and depressive symptoms increased as age, pain scores, and length of hospital stay increased. Our research also showed that individuals with a history of falls, visual/hearing impairment, malnutrition, use of assistive devices, dependence on others for daily activities, non-educated or single, individuals are more likely to experience geriatric depression and have a higher of cognitive impairment. Additionally, patients who have had hip arthroplasty, have low hemoglobin levels, or have high ASA scores are more prone to cognitive impairment. Cognitive impairment was more common in patients with higher depression scores.</p><p><strong>Conclusions: </strong>Considering these findings, it is crucial to identify the cognitive disorders and depressive symptoms during their initial hospitalization to prevent or treat them in geriatric patients. Regular monitoring of geriatric patients in orthopedic clinics for symptoms of cognitive status and depression is recommended, and caregivers should be made aware of this issue.</p><p><strong>Key words: </strong>geriatric patients, orthopedic procedures, cognitive status, depression.</p>","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 6","pages":"348-354"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142942461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Neurogenic Heterotopic Ossification of the Hip: a Case Report.","authors":"M Çelik, S H Başaran","doi":"10.55095/ACHOT2024/033","DOIUrl":"10.55095/ACHOT2024/033","url":null,"abstract":"<p><p>Heterotopic ossification (HO) denotes aberrant osteogenesis in extra-skeletal tissues, often associated with neurological disorders, total hip arthroplasty, and specific traumatic scenarios. Neurogenic heterotopic ossification manifests prominently subsequent to traumatic brain injury or spinal cord injury, with Guillain-Barre Syndrome presenting an infrequent etiological link. This article details the case of a 56-year-old female diagnosed with Guillain-Barre Syndrome, who developed neurogenic heterotopic ossification around both hips within two years of disease onset. The patient's medical history included mechanical ventilation, incomplete tetraplegia, and prolonged immobilization. A conclusive diagnosis of HO was established through radiological and clinical assessments. After neurogenic heterotopic ossification was confirmed, the patient had surgery to remove the lesions, radiation therapy, and medication treatments as planned. Physical therapy was introduced one week post-surgery, with subsequent follow-ups tracking improvements in pain levels, range of motion (ROM), and Activities of Daily Living scores. Key words: neurogenic heterotopic ossification, Guillain-Barre syndrome, hip, excision.</p>","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 4","pages":"245-247"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142339056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[Radial Head Replacement: Management of Elbow and Forearm Instability after Comminuted Radial Head Fractures Associated with Elbow Dislocation].","authors":"M Streck, M Vlček, D Veigl, J Pech, I Landor","doi":"10.55095/ACHOT2024/012","DOIUrl":"10.55095/ACHOT2024/012","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Purpose of the study: &lt;/strong&gt;This manuscript aims to identify an indication algorithm for the surgical treatment of radial head fractures associated with elbow dislocation. The study compares the mid-term functional outcomes of patients with multifragment radial head fracture treated by resection with the outcomes of patients treated with radial head replacement.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Material and methods: &lt;/strong&gt;The cohort of 34 patients who sustained a radial head fracture at the mean age of 42.5 years (age range 20-81 years) was broken down into two groups by type of surgery. The EXT group consists of 20 patients with the radial head fracture treated by radial head resection. The END group includes 14 patients treated with the radial head replacement. In all patients, the radial head fracture was associated with elbow dislocation (type IV fracture according to the Mason-Johnston classification). The modified Kocher's surgical approach was used in all patients of both the groups. In the EXT group, resection of the fragmented radial head was performed. In the END group, the ExploR® Modular Radial Head System (Zimmer, Biomet, USA) was used, consisting of a CoCr (cobalt chromium) alloy head and a titanium stem. The pain and the range of motion of the elbow and forearm were evaluated after the completion of the outpatient rehabilitation (the mean follow-up period was 2.4 years). Simultaneously, the elbow joint stability was assessed. Radiographs were taken to detect heterotopic ossifications, proximalization of the radius, and any signs of prosthesis loosening. The frequency of reoperations was followed-up. The MEPS (Mayo Elbow Performance Score) was calculated.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;In the EXT group, the mean elbow flexion was 117.5° and the mean pronation/supination was 166.9°. In 50% of patients, the MEPS obtained was greater than 90 points, which means an excellent functional outcome. In 1 patient (5%), recurrent elbow dislocation occurred which was the reason for revision surgery (elbow transfixation with the Kirschner wires and medial collateral ligament suture). Revision surgery was also performed in 2 patients (10%) in whom not all the radial head fragments were removed. Moreover, also observed was elbow joint instability (2 patients) and temporary radial nerve paralysis (1 patient). In 1 case discrete proximalization of the radius developed. The patients in the END group showed the mean elbow flexion of 112° and the mean pronation/supination of 135°. The MEPS obtained from 69% of patients was greater than 90 points, which means an excellent outcome. The pain under load was reported by 3 patients (21%). In 5 patients (35%), the X-rays showed radiolucent zone around the stem of the prosthesis. Neither revision surgery, nor prosthesis removal has been performed yet in any patient. No instability, neurological complications or infections have been reported. In both EXT and END group heterotopic ossifications have developed in ","PeriodicalId":6980,"journal":{"name":"Acta chirurgiae orthopaedicae et traumatologiae Cechoslovaca","volume":"91 2","pages":"96-102"},"PeriodicalIF":0.4,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141157402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}