RESUMO
There is concern for increased risk of adverse events, particularly periprosthetic joint infection (PJI), following total joint replacement (TJR) in patients with hidradenitis suppurativa (HS) because of a compromised skin barrier and bacterial colonization of lesions. We used the TriNetX health research database to identify patients who had undergone TJR with (n = 1760) and without (n = 1760) HS matched by age, sex, ethnicity, race and risk factors for PJI. Multivariate analysis was performed and revealed that 90-day risk of PJI, reoperation, wound dehiscence, delayed wound healing, emergency room visits and readmission were not increased among patients with HS who underwent TJR. Given these findings, dermatologists and orthopaedists should not defer TJR access for patients with HS, as risk of postoperative complications is not prohibitive.
Assuntos
Hidradenite Supurativa , Complicações Pós-Operatórias , Humanos , Hidradenite Supurativa/cirurgia , Feminino , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Reoperação/estatística & dados numéricos , Artroplastia de Substituição/efeitos adversos , Infecções Relacionadas à Prótese/etiologia , Infecções Relacionadas à Prótese/epidemiologia , Idoso , Deiscência da Ferida Operatória/etiologia , Deiscência da Ferida Operatória/epidemiologia , Readmissão do Paciente/estatística & dados numéricos , CicatrizaçãoRESUMO
BACKGROUND: Suppressive antibiotic therapy (SAT) after total joint arthroplasty (TJA) debridement, antibiotics, and implant retention (DAIR) maximizes reoperation-free survival. We evaluated SAT after DAIR of acutely infected primary TJA regarding: 1) adverse drug reaction (ADR)/intolerance; 2) reoperation for infection; and 3) antibiotic resistance. METHODS: Patients who underwent total knee arthroplasty (TKA) or total hip arthroplasty (THA) DAIR for acute periprosthetic joint infection at two academic medical centers from 2015 to 2020 were identified (n = 115). Data were collected on patient demographics, infecting organisms, antibiotics, ADR/intolerances, reoperations, and antibiotic resistances. Median SAT duration was 11 months. Stepwise multivariate logistic regressions were used to identify covariates significantly associated with outcomes of interest. RESULTS: There were 11.1 and 16.3% of TKA and THA DAIR patients, respectively, who had ADR/intolerance to SAT. Patients prescribed trimethoprim/sulfamethoxazole (P = .0014) or combination antibiotic therapy (P = .0169) after TKA DAIR had increased risk of ADR/intolerance. There was no difference in reoperation-free survival between TKA (83.3%) and THA (65.1%) DAIR (P = .5900) at mean 2.8-year follow-up. Risk of reoperation for infection was higher among TKA Staphylococcus aureus infections (P = .0004) and lower with increased SAT duration (P < .0450). The optimal duration of SAT was nearly 2 years. No cases of antibiotic resistance developed due to SAT. CONCLUSIONS: Consider SAT after TJA DAIR due to improved reoperation-free survival and favorable safety profile. Prolonged SAT did not induce antibiotic resistance. Use trimethoprim/sulfamethoxazole with caution because of the increased likelihood of ADR/intolerance. LEVEL OF EVIDENCE: Therapeutic Level III.
Assuntos
Antibacterianos , Infecções Relacionadas à Prótese , Humanos , Antibacterianos/efeitos adversos , Desbridamento/efeitos adversos , Estudos Retrospectivos , Resultado do Tratamento , Combinação Trimetoprima e Sulfametoxazol/efeitos adversos , Infecções Relacionadas à Prótese/tratamento farmacológico , Infecções Relacionadas à Prótese/etiologia , Infecções Relacionadas à Prótese/cirurgiaRESUMO
Periprosthetic joint infections are a devastating complication of joint replacement surgery. One novel therapeutic that has potential to change the current treatment paradigm is bacteriophage therapy. Herein, we discuss our experiences with bacteriophage therapy for 10 recalcitrant periprosthetic joint infections and review the treatment protocols utilized to achieve successful outcomes.
Assuntos
Artrite Infecciosa , Bacteriófagos , Terapia por Fagos , Infecções Relacionadas à Prótese , Humanos , Antibacterianos/uso terapêutico , Infecções Relacionadas à Prótese/tratamento farmacológico , Terapia Combinada , Artrite Infecciosa/tratamento farmacológico , Desbridamento/métodos , Resultado do Tratamento , Estudos RetrospectivosRESUMO
Our study examined whether risk of revision for aseptic loosening following cemented total knee arthroplasty (TKA) is (1) increased with tourniquetless surgery and (2) affected by patient characteristics or surgical factors. Primary cemented TKAs from 2005-2012 with 2-year follow up were analyzed (n = 5,508 with tourniquet; n=101 without). Revision for aseptic loosening was compared between TKA performed with and without a tourniquet. Patient characteristics were recorded. At mean 4.8-year follow up, risk of aseptic loosening was similar between TKA performed with or without a tourniquet (p = 0.3151). Aseptic loosening was more likely in men (p = 0.0018) and patients younger than 50 (p < 0.0001). No difference was observed between cruciate-retaining and posterior-stabilized implants (p = 0.1250). With the numbers available for study, we did not observe an increased risk of aseptic loosening with tourniquetless cemented primary TKA. Patients younger than 50, particularly men, should be counselled on the increased risk of TKA revision for aseptic loosening. (Journal of Surgical Orthopaedic Advances 32(2):111-113, 2023).
Assuntos
Artroplastia do Joelho , Falha de Prótese , Humanos , Torniquetes , ReoperaçãoRESUMO
PURPOSE: Dalbavancin is an attractive antibiotic for the treatment of Gram-positive musculoskeletal infections given its long half-life and prolonged duration in cortical bones. For certain patient populations compliance with antibiotic regimens can be problematic. Therefore, the purpose of this study was to assess the effectiveness, tolerance, and compliance of treating prosthetic joint and spinal hardware infections with a unique two-dose regimen of dalbavancin. METHODS: Identification of patients that had prosthetic joint infections and spinal hardware infections from January 1, 2017, through December 31, 2021, that had received a two-dose regimen of dalbavancin for these infections was conducted. Patient demographics, infection recurrence, compliance and adverse drug reactions to the two-dose regimen of dalbavancin were recorded. Furthermore, preserved clinical isolates from these infections were assessed for susceptibility to dalbavancin with microbroth dilutions. RESULTS: All patients were fully compliant with the two dose dalbavancin regimen and no patient had any adverse reactions to the two-dose dalbavancin regimen. Thirteen of fifteen patients (85.7%) have not had any recurrence of their infections and all preserved clinical isolates showed susceptibility to dalbavancin. DISCUSSION: The two-dose regimen of dalbavancin is an effective and attractive option in treating prosthetic joint and spinal hardware infections to forgo long term central venous access and ensure compliance. However, the use of rifampin and suppression antibiotics still needs to be considered when treating these infections. Nonetheless this study supports that a two-dose dalbavancin regimen is a viable alternative in certain clinical settings and consideration for a randomized controlled clinical trial should be entertained to prove its non-inferiority to conventional treatments.
Assuntos
Antibacterianos , Teicoplanina , Teicoplanina/análogos & derivados , Humanos , Teicoplanina/efeitos adversos , Antibacterianos/efeitos adversos , Osso e Ossos , RifampinaRESUMO
BACKGROUND: In response to the COVID-19 pandemic, hospitals in the United States were recommended to stop performing elective procedures. This stoppage has led to the cancellation of a large number of hip and knee arthroplasties. The effect of this on patients' physical mental and economic health is unknown. METHODS: A survey was developed by the AAHKS Research Committee to assess pain, anxiety, physical function, and economic ability of patients to undergo a delayed operation. Six institutions conducted the survey to 360 patients who had to have elective hip and knee arthroplasty cancelled between March and July of 2020. RESULTS: Patients were most anxious about the uncertainty of when their operation could be rescheduled. Although 85% of patients understood and agreed with the public health measures to curb infections, almost 90% of patients plan to reschedule as soon as possible. Age and geographic region of the patients affected their anxiety. Younger patients were more likely to have financial concerns and concerns about job security. Patients in the Northeast were more concerned about catching COVID-19 during a future hospitalization. CONCLUSIONS: Patients suffering from the pain of hip and knee arthritis continue to struggle with pain from their end-stage disease. They have anxiety about the COVID-19 pandemic. Few patients feel they will be limited financially and 90% want to have surgery as soon as possible. Age and physical location of the patients affect their causes for anxiety around their future surgery.
Assuntos
Artroplastia de Quadril/estatística & dados numéricos , Artroplastia do Joelho/estatística & dados numéricos , Betacoronavirus , Infecções por Coronavirus , Procedimentos Cirúrgicos Eletivos/estatística & dados numéricos , Pandemias , Pneumonia Viral , Adulto , Idoso , Idoso de 80 Anos ou mais , COVID-19 , Infecções por Coronavirus/epidemiologia , Infecções por Coronavirus/prevenção & controle , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias/prevenção & controle , Pneumonia Viral/epidemiologia , Pneumonia Viral/prevenção & controle , SARS-CoV-2 , Inquéritos e Questionários , Estados UnidosRESUMO
BACKGROUND: Our aim was to examine how academic adult reconstructive surgeons have interpreted evidence on femoral head material in total hip arthroplasty (THA). METHODS: A 16-question survey to evaluate attitudes toward ceramic and cobalt-chrome head use was emailed to 274 faculty at 42 US adult reconstruction fellowship programs. RESULTS: With 116 respondents, the response rate was 42.2%. Faculty use ceramic heads 72.9% of the time. The most common reason why respondents do not use ceramic heads is cost (44.8%). Ninety-four percent of faculty have observed head-neck taper corrosion in cobalt-chrome on polyethylene THA, while 9.5% of faculty have observed head-neck taper corrosion in ceramic on polyethylene THA. Only 6.0% of surgeons have seen Biolox Delta ceramic fracture. CONCLUSION: Adult reconstruction thought leaders are guided by evidence suggesting that with ceramic heads, taper corrosion and fracture are rare. Cost and personal experience also strongly influence their implant selection. Efforts to equalize cost of ceramic and cobalt-chrome heads may free surgeons to practice in a purely evidence-based fashion.
Assuntos
Artroplastia de Quadril/instrumentação , Cabeça do Fêmur/cirurgia , Prótese de Quadril , Adulto , Materiais Biocompatíveis , Cerâmica , Ligas de Cromo , Corrosão , Docentes de Medicina , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Cirurgiões Ortopédicos , Polietileno , Desenho de Prótese , Falha de PróteseRESUMO
Neurovascular injury during total hip arthroplasty (THA) may result in considerable morbidity or mortality. The most common cause of intraoperative neurovascular injury during THA is retractor compression. Our aims were to: 1) determine proximity of common acetabular retractor positions during THA to adjacent neurovascular structures; and 2) determine effect of patient gender on these measurements. Retractor to neurovascular structure distances were measured on 32 preoperative computed tomography images and 16 cadavers. Our data suggest the anterior inferior iliac spine is the safest anterior acetabular retractor position. With inferior progression along the anterior wall, the distance to the femoral neurovascular bundle decreases. Due to its proximity to the sciatic nerve, the position of the posterior retractor should be monitored during acetabular preparation, particularly in women.
Assuntos
Acetábulo/cirurgia , Artroplastia de Quadril/efeitos adversos , Traumatismos dos Nervos Periféricos/etiologia , Nervo Isquiático/lesões , Artroplastia de Quadril/instrumentação , Cadáver , Feminino , Humanos , Masculino , Traumatismos dos Nervos Periféricos/prevenção & controle , Nervos Periféricos/diagnóstico por imagem , Nervo Isquiático/diagnóstico por imagem , Fatores Sexuais , Tomografia Computadorizada por Raios XRESUMO
Modular neck stems allow for optimization of joint biomechanics by restoring anteversion, offset, and limb length. A potential disadvantage is the generation of metal ions from fretting and crevice corrosion. We identified 118 total hip arthroplasty implanted with one type of dual-modular femoral component. Thirty-six required revision due to adverse local tissue reaction. Multivariate analysis isolated females and low offset necks as risk factors for failure. Kaplan-Meir analysis revealed small stem sizes failed at a higher rate during early follow-up period. Although the cobalt/chrome levels were higher in the failed group, these tests had low diagnostic accuracy for ALTR, while MRI scan was more sensitive. We conclude that the complications related to the use of dual modular stems of this design outweigh the potential benefits.
Assuntos
Artroplastia de Quadril/instrumentação , Prótese de Quadril/efeitos adversos , Desenho de Prótese , Reoperação , Adulto , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Fenômenos Biomecânicos , Ligas de Cromo/análise , Corrosão , Feminino , Fêmur/patologia , Humanos , Articulações/patologia , Estimativa de Kaplan-Meier , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Falha de Prótese , Estudos Retrospectivos , Fatores de Risco , Resultado do TratamentoRESUMO
There is a known bleeding risk with administration of the antiplatelet drug clopidogrel, but in certain patients the likelihood of thrombosis is too high to cease its administration perioperatively. The risks of performing total joint arthroplasty in this population are unknown. An inpatient pharmacy database query identified seven patients who underwent eight hip or knee arthroplasties from 2007 to 2009 without perioperative interruption in clopidogrel administration. Bleeding-related events were recorded, including one inpatient death, one reoperation for infection, two 30-day readmissions, two antibiotic prescriptions for the incision, and blood transfusion administration during seven of eight admissions. The majority of bleeding-related events occurred following knee arthroplasty. Uninterrupted perioperative clopidogrel administration was associated with a high risk of bleeding-related events following total joint arthroplasty, particularly of the knee. Consideration should be given to delaying total joint arthroplasty until clopidogrel can safely be held in the perioperative period.
Assuntos
Hemorragia/induzido quimicamente , Assistência Perioperatória , Inibidores da Agregação Plaquetária/efeitos adversos , Complicações Pós-Operatórias/induzido quimicamente , Ticlopidina/análogos & derivados , Idoso , Idoso de 80 Anos ou mais , Artroplastia de Quadril , Artroplastia do Joelho , Clopidogrel , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inibidores da Agregação Plaquetária/administração & dosagem , Ticlopidina/administração & dosagem , Ticlopidina/efeitos adversosRESUMO
Acetate templating for total hip arthroplasty (THA) is cumbersome and inaccurate. High cost hampers mainstream use of digital templating despite ease of use and accuracy. The aim of this study was to validate a low-cost digital THA templating system. Low-cost digital templating software was created using C# programming language. On the basis of power calculations, three surgeons templated 20 consecutive anteroposterior pelvis X-rays using this software against an industry standard. Intraclass correlation coefficient for both systems was approximately .90 for component size and femoral neck cut position. Bland-Altman plots demonstrated that both systems predicted actual implant size with similar accuracy. Interrater reliability was not significantly different between the two systems. This low-cost digital THA templating system is up to 12-fold lower in cost than currently available software with similar accuracy.
Assuntos
Artroplastia de Quadril , Interpretação de Imagem Radiográfica Assistida por Computador , Humanos , Planejamento de Assistência ao Paciente , SoftwareRESUMO
Total joint arthroplasty (TJA) patients are at increased risk of post-operative delirium (POD) given their demographics and functional impairment. Certain pharmacologic agents are known to cause delirium, but those that cause delirium following TJA are unknown. Our aim was to explore if specific anesthetic agents, opiate pain medications, or benzodiazepines are associated with POD following TJA. A matched case (n=98)-control (n=365) design and conditional logistic regression model were used to examine risk factors for POD among TJA patients at our institution from 2006 to 2010. The model was adjusted for gender, pre-operative alcohol use, and pre-operative depression. Our data suggest that isoflurane and benzodiazepines are associated with an increased risk of delirium in TJA patients and should be used with caution. Hydromorphone and morphine did not increase the risk of delirium in TJA patients and may be considered for post-operative pain control.
Assuntos
Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Delírio/induzido quimicamente , Idoso , Analgésicos Opioides/efeitos adversos , Anestésicos/efeitos adversos , Benzodiazepinas/efeitos adversos , Estudos de Casos e Controles , Transtornos Cognitivos , Delírio/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de RiscoRESUMO
The Management of Osteoarthritis (OA) of the Hip Evidence-Based Clinical Practice Guideline is based on a systematic review of published studies examining the treatment of OA of the hip in adults (aged 18 years and older). Based on the best current available evidence, this guideline contains eight recommendations and nine options to assist orthopaedic surgeons and all qualified physicians managing patients who have been diagnosed by a trained healthcare provider with OA of the hip and are currently undergoing treatment. It is also intended to serve as an information resource for professional healthcare practitioners and developers of practice guidelines and recommendations. In addition to providing pragmatic practice recommendations, this guideline also highlights gaps in the literature and informs areas for future research and quality measure development.
RESUMO
Dual-modular femoral stems with exchangeable necks theoretically allow optimization of hip joint biomechanics via selective restoration of femoral anteversion, offset, and limb length. A potential disadvantage is the possible generation of metal ions and debris by fretting and crevice corrosion at the additional stem-neck interface. We present 2 cases of early-onset adverse inflammatory tissue reactions as a result of accelerated corrosion at the stem-neck interface of a dual-modular implant, requiring subsequent revision of well-fixed components.
Assuntos
Artroplastia de Quadril/efeitos adversos , Prótese de Quadril/efeitos adversos , Inflamação/etiologia , Artropatias/cirurgia , Desenho de Prótese/efeitos adversos , Falha de Prótese , Idoso , Materiais Biocompatíveis , Corrosão , Feminino , Articulação do Quadril , Humanos , Masculino , Metais , Pessoa de Meia-Idade , ReoperaçãoRESUMO
Iodophor-impregnated adhesive drapes are commonly used to reduce the incidence of surgical site infections (SSI).While proper and discretionary use of drapes can provide significant benefit, there are potential risks. We present two cases of degloving injuries sustained from use of these drapes during total knee arthroplasty. The patients, deemed high risk for potential skin avulsion injuries, received standard wound care and close follow-up which resulted in healing of the lesions at 6-week follow-up.
Assuntos
Pele/lesões , Campos Cirúrgicos/efeitos adversos , Adesivos Teciduais/efeitos adversos , Idoso , Idoso de 80 Anos ou mais , Anti-Infecciosos Locais/administração & dosagem , Antibioticoprofilaxia , Artroplastia do Joelho , Feminino , Humanos , Iodóforos/administração & dosagem , Infecção da Ferida Cirúrgica/prevenção & controleRESUMO
This article describes a novel, simple, and effective technique for limiting extensor mechanism damage during total knee arthroplasty (TKA) performed via the medial parapatellar (MPP) approach. Immediately on making the quadriceps tendon split in the MPP approach, a figure-of-eight stitch is placed at the apex of the split. The prophylactic stitch technique has been used by one surgeon in 1000 consecutive TKAs over the past 5 years. This technique has eliminated proximal extension of the quadriceps tendon split into the muscle belly and may help to decrease postoperative pain, increase postoperative quadriceps strength, and improve patient satisfaction and outcomes.
Assuntos
Artroplastia do Joelho/métodos , Complicações Pós-Operatórias/prevenção & controle , Lesões dos Tecidos Moles/prevenção & controle , Técnicas de Sutura , HumanosRESUMO
Femoral component size selection during total knee arthroplasty should not vary from surgeon to surgeon for patients with the same bone size. This study explored if systematic variations in femoral component size selection exist. Thirteen surgeons' choices of femoral component size (Duracon, n = 1388; Triathlon, n = 740) were analyzed using a generalized linear model with femoral component size as the dependent variable and surgeon identification, years in practice, and adult reconstruction fellowship training as the independent variables. The model adjusted for differences in bone size. It was found that more experienced surgeons implant larger femoral components. New instruments and training protocols may be necessary to adjust for surgeon experience.