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PURPOSE: This study is aimed at determining the rates and predictors of re-operation and re-admission in children with septic arthritis treated at an institution without routine clinical practice guidelines. METHODS: This is a retrospective cohort study of patients less than 18 years old who underwent surgery for septic arthritis between January 1, 2009, and January 1, 2019, at a single tertiary-care paediatric institution. Uni- and multivariate analysis was performed to identify any risk factors associated with re-operation or unplanned visits to the emergency department after hospital admission compared to patients who had an uncomplicated post-operative course. RESULTS: One hundred and forty-four patients were included. The mean age was five years (range 1 month-17 years), and the most commonly affected joint was the hip. The re-admission rate was 1% (n = 2), and the re-operation rate was 8% (n = 12). Twenty percent of patients (n = 29) had unplanned presentations to the emergency department (ED) after discharge. Discharge CRP level was not significantly higher in patients with unplanned presentations to the ED or re-operation. Positive joint fluid culture and infection of any other joint than the hip increased the likelihood of re-operation. Patients who had septic arthritis of the hip were more likely to have an unplanned ED presentation. CONCLUSIONS: Rates of re-admission and re-operation were similar to literature despite lack of a standardized treatment pathway or discharge protocol. Outcomes of pediatric septic arthritis did not correlate with discharge CRP level. There was a high rate of unplanned ED visits after discharge.
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PURPOSE: Hip fractures are one of the most common disabling fractures in elderly people and peri-operative management has advanced considerably over the past decades. The purpose of this study was to evaluate the change of scientific focus by creating a top 50 list of the most influential papers on this topic. METHODS: The Clarivate Web of Science Search was used to identify the most cited articles. The used search phrase was [(hip OR pertrochanteric OR (femoral neck)) AND fracture AND (surgery OR treatment)]. The number of citations, citation density, study type, study design, published year, fracture type, country, evidence level and published journal were recorded. RESULTS: The top 50 articles were published between 1973 and 2014 and cited between 88 and 496 times. The mean citation density increased noticeably after the year 2000, representing the knowledge gain of the last 20 years. The topics surgical treatment (n = 19), risk factor assessment (n = 19), perioperative hemodynamic management (n = 7), additional treatment (n = 4) and general reviews (n = 1) were covered. Twenty-five articles were published from institutions in Europe, 24 from institutions in North America and one from an institution in Asia. CONCLUSION: While studies about surgical treatment options and risk factor assessment have been historically important, there was a rise of articles about additional treatment options for osteoporosis and the optimal postoperative care after the year 2005. The presented lists and map of citation classics give an overview of the most influential studies on hip fractures.
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Fraturas do Quadril , Osteoporose , Idoso , Bibliometria , Europa (Continente) , Fraturas do Quadril/cirurgia , Humanos , PublicaçõesRESUMO
PURPOSE: The proximal chevron osteotomy and the modified Lapidus arthrodesis are both procedures utilized for deformity correction in patients with severe symptomatic hallux valgus. The aim of the current study was to compare their biomechanical stability when using locking plate fixation. METHODS: Twelve matched pairs of human anatomical lower leg specimens underwent on one side a proximal chevron osteotomy with a medial locking plate and on the other side a modified Lapidus arthrodesis with a plantar locking plate utilizing an interfragmentary compression screw. All specimens underwent bone mineral density (BMD) assessment and were tested in a servohydraulic load frame which applied a load on the centre of the metatarsal head over 1000 loading cycles with subsequently ultimate load testing. Displacement of the proximal and distal bone segment, ultimate load, and bending stiffness were analyzed. RESULTS: Mean displacement of both procedures showed no statistically significant difference throughout all the loading cycles (0.213 ≤ p ≤ 0.834). The mean ultimate load of the proximal chevron osteotomy was 227.9 N (± 232.4) and of the modified Lapidus arthrodesis 162.9 N (± 74.6) (p = 0.754). The proximal chevron osteotomy (38.2 N/mm (± 24.9)) had a significantly higher bending stiffness compared to the modified Lapidus arthrodesis (17.3 N/mm (± 9.9)) (p = 0.009). There was no correlation between BMD and displacement in all loading cycles, ultimate load, and bending stiffness of either procedure (p > 0.05). CONCLUSION: Although the bending stiffness of the chevron osteotomy was higher, there was no statistically significant difference between the surgical techniques in mean displacement and ultimate load. The BMD did not influence the overall stability of either reconstruction. Locking plate fixation increases the clinical value of the modified Lapidus arthrodesis by outweighing most of the biomechanical disadvantages in comparison to the proximal chevron osteotomy.
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Hallux Valgus , Ossos do Metatarso , Artrodese/efeitos adversos , Artrodese/métodos , Placas Ósseas , Hallux Valgus/cirurgia , Humanos , Ossos do Metatarso/cirurgia , Osteotomia/efeitos adversos , Osteotomia/métodosRESUMO
PURPOSE: The aim of the present study was to investigate the potential associations between specific knowledge, resilience and patient-reported outcome measures (PROMS) following primary total hip arthroplasty (THA). METHODS: In a cross-sectional prospective study, consecutive patients following primary THA were included at a rehabilitation center. A novel knowledge score and the validated Connor Davidson Resilience Scale (CD-RISC) were utilized to assess patients' specific knowledge and resilience, respectively. Additionally, patients completed a qualitative questionnaire regarding the information they had received. The Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), as well as the University of California and Los Angeles Score (UCLA) served as primary outcome measures. Stepwise multiple regression analysis was performed to identify potential predictors of outcome. RESULTS: A total of 103 patients at a mean age of 67.5 years (SD 10.5, 38-88) were included in the analysis at a median of 55.5 days (IQR 43-81) following primary THA. The mean knowledge and resilience scores were 3.8 (SD 1.6, 0-7) and 69.5 (SD 18.5, 0-100), respectively. Forty-seven percent of patients were afraid of harming their prosthesis and these patients had up to 59% worse WOMAC scores (p < 0.001). WOMAC scores on admission to rehabilitation were predicted by resilience and knowledge scores (R2 = 0.106, p = 0.036). UCLA scores at the time of admission were predicted by knowledge scores (R2 = 0.078, p = 0.007). CONCLUSION: The present study demonstrated that patients with a feeling of uncertainty had an inferior short-term functional outcome following primary THA. Moreover, it could be shown that higher specific knowledge and resilience are associated with a better functional outcome according to validated PROMS. While these findings need to be prospectively validated in future studies, specific patient knowledge and resilience may have a direct impact on the outcome of primary THA.
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Artroplastia de Quadril , Conhecimentos, Atitudes e Prática em Saúde , Resiliência Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Humanos , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do TratamentoRESUMO
The principals of growth arrest by epiphysiodesis and growth guidance by hemiepiphysiodesis are effective and powerful surgical techniques in pediatric orthopedics. These procedures can be used to correct leg length discrepancies as well as sagittal, coronal and oblique deformities. A differentiation is made between temporary and permanent techniques. The most significant advantage is that these techniques are minimally invasive and have low complication rates compared to acute osteotomy and gradual deformity correction. For optimal outcome an exact preoperative planning is needed to ensure accurate timing of the procedure, especially when permanent epiphysiodesis techniques are used. Although epiphysiodesis and hemiepiphysiodesis around the pediatric knee are most frequently used and can be considered the gold standard treatment of coronal plane deformities and leg length discrepancies, novel techniques for the hip and ankle are increasingly being performed. The successful clinical results with low complications support the broad use of hemiepiphysiodesis and epiphysiodesis for a variety of indications in the growing skeleton with deformities and leg length differences.
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Artrodese , Desigualdade de Membros Inferiores , Artrodese/métodos , Criança , Humanos , Articulação do Joelho/cirurgia , Desigualdade de Membros Inferiores/diagnóstico por imagem , Desigualdade de Membros Inferiores/cirurgia , Extremidade Inferior , Osteotomia/métodos , Estudos RetrospectivosRESUMO
BACKGROUND: Several techniques and approaches for first metatarsophalangeal (MTP1) joint arthroscopy have been reported, where joint accessibility plays a key role. This study aimed to evaluate differences in arthroscopic accessibility of the first metatarsal head (MTH1) comparing non-invasive distraction and maximum plantarflexion in a two-portal approach. METHODS: Forty fresh-frozen lower leg specimens were included and divided into a distraction group (D-group) and a plantarflexion group (PF-group). A two-portal technique (1.9 mm-30°-scope) was used for arthroscopy, maximum reach at the MTH1 was marked. Following arthroscopy, specimens were dissected and examined for iatrogenic injuries. The reached area at the chondral surface was pinned and accessibility calculated. RESULTS: Accessibility of the MTH1 was 58.03 % ± 13.64 (D-group) and 55.93 % ± 10.30 (PF-group, p = 0.51). The dorsomedial hallucal nerve was injured in one specimen (2.5 %). CONCLUSION: Maximum plantarflexion showed no difference in arthroscopic MTP1 joint accessibility compared to non-invasive distraction in a two-portal approach. During dorsomedial portal placement, the dorsomedial hallucal nerve is at risk for iatrogenic injury.
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Hallux , Fraturas Intra-Articulares , Ossos do Metatarso , Articulação Metatarsofalângica , Humanos , Cadáver , Articulação Metatarsofalângica/cirurgia , Artroscopia/métodos , Ossos do Metatarso/cirurgiaRESUMO
BACKGROUND: Online resources on medical conditions often provide misleading or outdated information for patients. The aim of this study was to evaluate the quality of online patient information on ankle instability. METHODS: The terms "ankle instability", "ankle instability treatment" and "ankle laxity" were entered into the three largest internet search engines. The quality, accuracy and readability were evaluated using the EQIP36, a custom 25-item list and the Flesch-Kincaid-Score. RESULTS: The mean 25-item score of 102 included websites reached 10 ± 5, the mean EQIP36 score was 41 ± 11 and 96% of evaluated websites exceeded the recommended 8th-grade reading level for patient information. The quality was significantly higher with reading levels of college graduates (P < 0.001). CONCLUSIONS: Online resources on ankle instability are often inaccurate or at inappropriately high reading level. The quality and accuracy depend on the reading levels, with high reading levels providing more in-depth information. Foot and ankle surgeons should be aware of available online resources to direct patients to adequate websites. LEVEL OF EVIDENCE: Level V.
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Compreensão , Instabilidade Articular , Tornozelo , Articulação do Tornozelo , Humanos , Internet , Instabilidade Articular/terapia , Ferramenta de BuscaRESUMO
PURPOSE: (1) to improve the comprehension of the topographical position of the talar dome beneath the inferior articular surface of the tibia and, (2) to illustrate the changes of possible access to the articular surface of the talar dome during arthroscopic treatment of talar osteochondral defects in an anatomical model. METHODS: Twenty matched pairs (n = 40) of anatomical ankle specimen were used. All specimens were mounted in a standardized fashion, 3-dimensional radiography was performed in 4 defined positions (maximum dorsiflexion, neutral position, noninvasive distraction, and maximum plantarflexion). All radiographs were analyzed and statistically compared. RESULTS: Anterior accessibility was highest in maximum plantarflexion (medial: 49.20 ± 9.86%, lateral: 48.19 ± 8.85%), followed by non-invasive distraction (medial: 33.60 ± 7.96%, lateral: 31.98 ± 8.30%). Neutral position (medial: 19.34 ± 6.90%, lateral: 17.54 ± 6.63%) and dorsiflexion (medial: 15.36 ± 5.03%, lateral: 13.88 ± 4.33%) were not able to significantly increase accessibility. Posterior accessibility was greatest in maximum dorsiflexion (medial: 56.69 ± 9.65%, lateral: 46.82 ± 8.36%), followed by neutral position of the ankle joint (medial: 40.95 ± 8.28%, lateral: 31.06 ± 6.92%). Noninvasive distraction (medial: 31.41 ± 8.18%, lateral: 22.99 ± 7.63%) was still significantly better than plantarflexion (medial: 14.54 ± 5.10%, lateral: 13.89 ± 3.14%) and slightly increased accessibility to the talar dome. Medially, a central area of 5.89 ± 9.76% was accessible by maximum plantarflexion and maximum dorsiflexion from anterior and posterior, respectively, laterally a central blind spot of 4.99 ± 8.61% was detected. CONCLUSIONS: From an anatomical point of view, maximum joint positions of the ankle (i.e., plantarflexion and dorsiflexion) allow for better access to the talar dome in anterior and posterior ankle arthroscopy. Noninvasive distraction may increase accessibility in anterior approaches, but has no benefit from posterior. CLINICAL RELEVANCE: This study provides insight into the morphology of the ankle joint in a standardized laboratory setup and illustrates the influence of different surgically relevant ankle joint positions. The presented data allow for better preoperative planning for the arthroscopic treatment of talar osteochondral defects.
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Articulação do Tornozelo/diagnóstico por imagem , Articulação do Tornozelo/cirurgia , Artroscopia , Imageamento Tridimensional , Radiografia , Tálus/diagnóstico por imagem , Tálus/cirurgia , Idoso , Idoso de 80 Anos ou mais , Articulação do Tornozelo/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Anatômicos , Tálus/patologia , Tíbia/cirurgiaRESUMO
Peroneal tendon pathologies are rare but often underdiagnosed. There may be an association with chronic lateral ankle instability as well as with varus hindfoot alignment. Pathologies of the tendons fall into three categories: tendinitis and tenosynovitis, tendon ruptures and tears, and tendon subluxation and dislocation. Magnetic resonance imaging is the standard method for radiological assessment; however, the diagnosis and treatment are based primarily on patient history and clinical examination. A primary conservative treatment can be attempted, except for peroneal tendon dislocations in professional athletes. Surgical treatment should be targeted to the underlying pathology and can accordingly vary from tendoscopic synovectomy to anatomic repair of the superior peroneal retinaculum with deepening of the retromalleolar groove. Postoperative results show high patient satisfaction and low reluxation rates.
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Traumatismos do Tornozelo , Luxações Articulares , Tendinopatia , Traumatismos dos Tendões , Humanos , Tendinopatia/diagnóstico por imagem , Tendinopatia/cirurgia , Traumatismos dos Tendões/diagnóstico por imagem , Traumatismos dos Tendões/cirurgia , TendõesRESUMO
Painful orthopedic conditions associated with extreme tall stature and leg length discrepancy (LLD) include back pain and adopting bad posture. After failure of conservative treatment options, blocking of the growth plates (epiphysiodesis) around the knee emerged as gold standard in patients with tall stature and LLD in the growing skeleton. Surgical planning includes growth prediction and evaluation of bone age. Since growth prediction is associated with a certain potential error, adequate planning and timing of epiphysiodesis are the key for success of the treatment. LLD corrections up to 5â¯cm can be achieved, and predicted extreme tall stature can be limited. Percutaneous epiphysiodesis techniques are minimally invasive, safe and efficient methods with low complication rates. In general, a multidisciplinary approach should be pursued when treating children and adolescents with tall stature.
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Perna (Membro) , Procedimentos de Cirurgia Plástica , Adolescente , Criança , Epífises/cirurgia , Humanos , Desigualdade de Membros Inferiores/cirurgiaRESUMO
PURPOSE: Intramedullary screw fixation is currently considered the gold standard treatment for Jones fractures in the athlete. Besides biological factors (i.e., poor vascularization), mechanical instability induced by the pull of the peroneus brevis tendon (PBT) contributes to deficient Jones fracture healing. This biomechanical study aimed to simulate loads induced by the PBT at the fifth metatarsal and to compare the stability of two intramedullary screw constructs in a Jones fracture fixation model. METHODS: Jones fractures were created in 24 human paired specimens, and fixation was achieved with either a solid Jones fracture specific screw (JFXS) (Jones Screw; Arthrex Inc., Naples FL, USA) or a cannulated headless compression screw (HCS) (HCS; DePuySynthes, Solothurn, Switzerland). The PBT was fixed to a mechanical load frame by the use of a cryoclamp. Constructs were loaded in tension for 1000 cycles, followed by an ultimate load test. Construct failure was defined by exceeding 10° of dorsal angulation. RESULTS: Preliminary failure occurred more often in HCS constructs (33%) compared to JFXS constructs (0%) (P = 0.044). Mean tensile load to failure reached 123.8 ± 91.4 N in the JFXS group and 91.5 ± 62.2 N in the HCS group (P = 0.337). The mean slope of the load-displacement curve was 24.2 ± 10.4 N/mm for JFXS constructs and 24.7 ± 5.5 N/mm for HCS constructs, respectively (P = 0.887). CONCLUSION: This is the first study evaluating the effect of PBT pull on the mechanical stability of Jones fracture fixation. Higher preliminary failure rates of HCS were found under cyclic loading conditions compared to JFXS.
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Fraturas Ósseas , Ossos do Metatarso , Fenômenos Biomecânicos , Parafusos Ósseos , Cadáver , Fixação Interna de Fraturas , Fraturas Ósseas/cirurgia , Humanos , Ossos do Metatarso/cirurgia , SuíçaRESUMO
PURPOSE: Deformation of the talus in idiopathic congenital clubfeet is a known problem after treatment. However evidence on types of talus deformation and clinical relevance is rare. The aims of this study were first to define different types of talus deformation, and second, to evaluate the impact of these types on long-term results. METHODS: At a minimum follow-up of ten years 40 idiopathic clubfeet treated by a modified dorsomedial release were analyzed. Based on morphological appearance and the widened range of radius to length ratios (R/L-ratio) in treated clubfeet deformed tali were divided into two groups: tali with decreased R/L-ratios were classified as small-dome talus deformation (SD), tali with increased R/L-ratios were classified as flat-top talus deformation (FT). The impact on degree of arthrosis in the ankle joint, clinical outcome, and ankle range of motion was analyzed. RESULTS: Small-dome talus deformation (SD) was found in nine feet. This group showed decreased R/L-ratios and increased talus opening angles, which were linked to an increased range of motion of the ankle joint (p = 0.033). The impact on onset of arthrosis was not significant for this group (p = 0.056). The group of flat top talus deformation (nine feet) showed increased R/L-ratios and decreased talus opening angles, decreased range of motion (p = 0.019), and a significant impact on onset of arthrosis (p = 0.010). CONCLUSION: Our study defines a new subgroup of talus deformation: the small dome talus deformation tends to show a better ankle joint range of motion and a lower risk of arthrosis compared to the classical flat dome talus deformation.
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Articulação do Tornozelo/cirurgia , Pé Torto Equinovaro/cirurgia , Procedimentos Ortopédicos/efeitos adversos , Tálus/cirurgia , Articulação do Tornozelo/diagnóstico por imagem , Articulação do Tornozelo/patologia , Feminino , Seguimentos , Humanos , Lactente , Masculino , Procedimentos Ortopédicos/métodos , Amplitude de Movimento Articular , Estudos Retrospectivos , Tálus/patologiaRESUMO
PURPOSE: The standardized sonographic hip screening according to Graf has increased reliability and comparability of measurements in the screening of developmental dysplasia of the hip (DDH). However, examiner dependent factors have been discussed to influence sonographic measurements. The objectives of this study were to examine the tolerance of the transducer positioning and to analyse the impact of transducer inclinations on Graf's hip grading system. MATERIALS AND METHODS: Twenty-four hips in consecutive newborns were screened sonographically in combination with an optoelectronic motion capture system to trace transducer positions in space. Subsequently five defined inclinations of the transducer relative to Graf's neutral transducer position were analysed, giving a total of 144 sonographic images. RESULTS: We found a permissible transducer inclination in the axial plane of 8.8° to anterior and 8.1° to posterior. In the frontal plane we found a permissible inclination of 15.4° to caudal and 7.2° to cranial. The impact on the α-angle was significant for posterior-cranial (p < 0.001), cranial (p = 0.009), and caudal (p < 0.001) inclined transducer positions. The effect on the results according to Graf's grading system was significant for the caudal inclination of the transducer position (p < 0.001). CONCLUSION: Our findings show that the standardized plane defined by Graf's criteria allows notable inclinations of the transducer positions. Transducer inclinations show an impact on measurement results, which are clinically relevant. Those effects cannot be ruled out using Graf's ultrasound criteria alone. The examiner should pay attention to avoid transducer inclinations in the frontal plane and a combination of posterior and cranial inclination.
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Luxação Congênita de Quadril/diagnóstico por imagem , Articulação do Quadril/diagnóstico por imagem , Ultrassonografia/métodos , Feminino , Humanos , Recém-Nascido , Masculino , Reprodutibilidade dos Testes , TransdutoresRESUMO
PURPOSE: First tarsometatarsal joint (TMTJ) arthrodesis is known as a powerful operative procedure to correct moderate to severe hallux valgus deformity. However, there is little evidence about actual complication rates and angular correctional power. The aims of the present study were to evaluate the (1) angular correction power and (2) complication rates of pooled data for this procedure and to perform subgroup analysis of different methods of fixation. METHODS: A systematic search for the MeSH terms "(hallux OR bunion) AND (lapidus OR TMT OR tarsometatarsal OR metatarsocuneiform) AND (fusion OR arthrodesis)" with use of the online databases MEDLINE, Embase, CINAHL, Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews was conducted. RESULTS: Twenty-nine studies with a total amount of 1,470 operated feet in 1,268 patients with a mean age of 46.9 years (range, 16.5-61.9) and a mean follow-up period of 28.5 months (range, 6.0-75.6) were included. The correction of IMA averaged 9.12 degrees for screw fixation, 9.75° for staple fixation, 12.41° for combined locking plate with screw fixation, 14.36° for screw with K-wire fixation, 8.50° for pin fixation and 8.60° for external fixation (p = .0251). The overall complication rate reached 16.05 % with a nonunion rate of 4.01 %. CONCLUSION: Based on meta-analysis data, first TMTJ arthrodesis reveals higher corrective power compared to meta-analysis data on proximal, diaphyseal and distal metatarsal osteotomies.
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Artrodese/métodos , Hallux Valgus/cirurgia , Articulação Metatarsofalângica/cirurgia , Adolescente , Adulto , Artrodese/efeitos adversos , Placas Ósseas , Parafusos Ósseos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias , Adulto JovemRESUMO
PURPOSE: The proximal chevron osteotomy provides high correctional power. However, relatively high rates of dorsiflexion malunion of up to 17 % are reported for this procedure. This leads to insufficient weight bearing of the first ray and therefore to metatarsalgia. Recent biomechanical and clinical studies pointed out the importance of rigid fixation of proximal metatarsal osteotomies. Therefore, the aim of the present study was to compare biomechanical properties of fixation of proximal chevron osteotomies with variable locking plate and cancellous screw respectively. METHODS: Ten matched pairs of human fresh frozen cadaveric first metatarsals underwent proximal chevron osteotomy with either variable locking plate or cancellous screw fixation after obtaining bone mineral density. Biomechanical testing included repetitive plantar to dorsal loading from 0 to 31 N with the 858 Mini Bionix(®) (MTS(®) Systems Corporation, Eden Prairie, MN, USA). Dorsal angulation of the distal fragment was recorded. RESULTS: The variable locking plate construct reveals statistically superior results in terms of bending stiffness and dorsal angulation compared to the cancellous screw construct. There was a statistically significant correlation between bone mineral density and maximum tolerated load until construct failure occurred for the screw construct (r = 0.640, p = 0.406). CONCLUSION: The results of the present study indicate that variable locking plate fixation shows superior biomechanical results to cancellous screw fixation for proximal chevron osteotomy. Additionally, screw construct failure was related to levels of low bone mineral density. Based on the results of the present study we recommend variable locking plate fixation for proximal chevron osteotomy, especially in osteoporotic bone.
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Placas Ósseas , Parafusos Ósseos , Hallux Valgus/cirurgia , Ossos do Metatarso/cirurgia , Osteotomia/métodos , Idoso , Idoso de 80 Anos ou mais , Fenômenos Biomecânicos , Cadáver , Desenho de Equipamento , Humanos , Pessoa de Meia-Idade , Osteotomia/instrumentaçãoRESUMO
Surgical complications are inevitable in any surgical subspecialty. Throughout the years, many classification systems have been developed to better understand and report such complications. The aim of this systematic review is to investigate the variability and frequency of reporting terms used to describe adverse events and complications in hallux valgus reconstruction. We hypothesized that the terms used would be highly inconsistent, which further promotes a need for a standardized terminology reporting system. Studies related to hallux valgus reconstruction outcomes that met our predetermined inclusion criteria were investigated to identify and report the related adverse terms and complications. Adverse terms and complications were grouped into 9 categories. Of the 142 studies included, 376 distinct terms that described adverse events or complications related to hallux valgus reconstruction were identified. Of these, 73.4% (276/376) were mentioned only once in their respective studies. Five of 376 terms were mentioned in at least 25% of the papers, and only 2 of 376 were mentioned in at least 50%. The most frequently reported adverse events were "Recurrence," mentioned in 77 of 142 studies (54%), followed by "Nonunion," mentioned in 76 of 142 studies (53%). The most reported category was "Bone/Joint" with 135 related terms, mentioned in 135 of 376 of the papers (95.1%). The terminology used in reporting adverse events and complications in surgical hallux valgus correction was highly inconsistent and variable. This represents yet another barrier in accurate reporting of these terms, and subsequently a difficult analysis of the outcomes related to hallux valgus reconstruction. To overcome these challenges, we suggest developing a standardized terminology reporting system.Levels of Evidence: Level III; systematic review of Level III studies and above.
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PURPOSE: Proximal first metatarsal osteotomies are recommended for the surgical treatment of moderate to severe hallux valgus deformity. This study aimed to compare correction of intermetatarsal and hallux valgus angles and complications of proximal crescentic, Ludloff, proximal opening wedge, proximal closing wedge, proximal chevron and other proximal first metatarsal osteotomies. METHODS: A systematic search for the keywords "(bunion OR hallux) AND (proximal OR crescentic OR basilar OR opening OR closing OR shelf OR Ludloff) AND osteotomy" in the online databases MEDLINE, Embase, CINAHL, Cochrane Central Register of Controlled Trials and Cochrane Database of Systematic Reviews was performed. RESULTS: There was a mean correction of hallux valgus angle of 20.1° [confidence interval (CI) 18.7-21.4] and of intermetatarsal angle of 8.1° (CI 7.7-8.9). The overall complication rate reached 18.7 %. CONCLUSIONS: The results of this study reveal higher corrective power of proximal osteotomies compared to meta-analysis data on diaphyseal osteotomies.
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Hallux Valgus/cirurgia , Osteotomia/métodos , Humanos , Osteotomia/efeitos adversos , Osteotomia/instrumentaçãoRESUMO
Background and Objectives: Sinus tarsi syndrome (STS) is defined as pain located at the lateral opening of the tarsal sinus. The exact etiology of sinus tarsi syndrome is not completely understood. Some do not believe it to be a true pathology. This review aims to clarify the definition of sinus tarsi syndrome to better understand the underlying pathologies. We further propose an algorithm to evaluate sinus tarsi pain and provide advice for consecutive treatment options. Design: This is a narrative review. By searching PubMed, the available current literature was reviewed. Articles were critically analyzed to determine the pathoanatomy, biomechanics, and etiology of sinus tarsi pain. Algorithms for clinical evaluation, diagnosis, and treatment were also recorded. Finally, the authors approach to evaluating and treating sinus tarsi pain was included in this review. Results: Reviewing the available literature, STS seems to be a catch-all phrase used to describe any pain in this anatomic region. Many causes of sinus tarsi pain were listed, including impingement, subtalar instability, and many other pathologies around the ankle. Conclusions: A thorough evaluation of patients presenting with pain in the sinus tarsi or instability of the hindfoot is essential to determining the underlying cause. When the cause of pain is still not clear after clinical exam and radiologic assessment, subtalar arthroscopy can be helpful as both a diagnostic and treatment tool. We propose that the term of STS should be avoided and that a more accurate diagnosis be used when possible. Once a diagnosis is made, appropriate treatment can be initiated.
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PURPOSE: Although malignant bone tumours in children are infrequent, it is important to know how to properly diagnose and stage them, in order to establish an adequate treatment. METHODS: We present a review of the diagnostic workflow of malignant bone tumours in children, including history and clinical examination, imaging, laboratory tests and biopsy techniques. Moreover, the two most commonly used staging systems are reviewed. RESULTS: History, clinical examination and laboratory tests are nonspecific for diagnosing malignant bone tumours in children. Radiographs remain the mainstay for initial diagnosis, with MRI the modality of choice for local assessment and staging. Fluorine-18 labelled fluoro-deoxy-glucose-positron emission tomography scans provide a noninvasive method to assess the aggressiveness of the tumour and to rule out metastasis and is replacing the use of the bone scintigraphy. Biopsy must be always performed under the direction of the surgeon who is to perform the surgical treatment and after all diagnostic evaluation has been done. Staging systems are useful to study the extent of the tumour and its prognosis. They are expected to evolve as we better understand new molecular and genetic findings. CONCLUSION: When a malignant bone tumour is suspected in a child, it is essential to make a correct diagnosis and referral to an experienced centre. Following an appropriate workflow for diagnosis and staging facilitates, prompt access to treatment improves outcomes. LEVEL OF EVIDENCE: Level V Expert opinion.
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Vascular bypass surgery in children differs significantly from adults. It is a rarely performed procedure in the setting of trauma and tumor surgery. Besides technical challenges to reconstruct the small and spastic vessels, another concern in bypass grafting is the adequate limb length growth over time. The primary aim of this study was to assess long-term outcome after pediatric bypass grafting, in a single academic center, focusing on potential effects on limb development. In this retrospective cohort analyses we included all pediatric patients undergoing vascular bypass grafting at our department between 2002 and 2017. All patients ≤ 18 years suffered a traumatic injury or underwent a tumor resection of the lower or upper limb. The youngest female patient was 0.4 years, the youngest male patient was 3.5 years. During the observation period, 33 pediatric patients underwent vascular repair, whereby 15 patients underwent bypass grafting. Median overall follow-up was 4.7 years (IQR ± 9). 8 patients (53%) had a traumatic injury (traumatic surgery group) and 7 patients had a planned orthopedic tumor resection (orthopedic surgery group). In 13/15 (87%) a great saphenous vein (GSV) graft and in 2/15 (13%) a Gore-Tex graft was used for bypassing. Both Gore-Tex grafts showed complete occlusion 12 and 16 years after implantation. No patient died in the early postoperative phase (< 30 days), however 3/7 (43%) in the orthopedic group died during follow-up. Revision surgery had to be performed in 1/15 (7%) patients. A functional use of the extremity was reported in all patients. Normal limb length growth according to the contralateral site, and therefore bypass growth, could be documented in 14/15 patients. Children are surgically challenging. In our study, surgery by a specialized vascular surgery team using GSV grafts led to adequate limb length and bypass growth, and we observed no functional restrictions.