RESUMEN
BACKGROUND: Same calendar day discharge (SCDD) following total joint arthroplasty is desirable for patients and surgeons alike. The aim of this study was to compare the success rate of SCDD in an ambulatory surgical center (ASC) versus hospital setting. METHODS: A retrospective analysis was performed on 510 patients who underwent primary hip and knee total joint arthroplasty over a 2-year period. The final cohort was divided into 2 groups based on location of surgery: ASC (N = 255) or hospital (N = 255). Groups were matched for age, sex, body mass index, American Society of Anesthesiologists score, and Charleston Comorbidity Index. Successes of SCDD, reasons for failure of SCDD, length of stay (LOS), and 90-day readmission and complication rates were recorded. RESULTS: All SCDD failures were from the hospital setting (36 [65.6%] total knee arthroplasty [TKA] and 19 [34.5%] total hip arthroplasty [THA]). There were no failures from the ASC. The main causes of failed SCDD in both THA and TKA included failed physical therapy and urinary retention. Regarding THA, the ASC group had a significantly shorter total LOS (6.8 [4.4 to 11.6] versus 12.8 [4.7 to 58.0] hours, P < .001). Similarly, TKA patients had a shorter LOS in the ASC (6.9 [4.6 to 12.9] versus 16.9 [6.1 to 57.0], P < .001). Total 90-day readmission rates were higher in the ASC group (2.75% versus 0%), where all but 1 patient underwent TKA. Similarly, complication rates were higher in the ASC group (8.2% versus 2.75%), where all but 1 patient underwent TKA. CONCLUSION: TJA performed in the ASC, compared to the hospital setting, allowed for reduced LOS and improved success of SCDD.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Humanos , Alta del Paciente , Artroplastia de Reemplazo de Rodilla/efectos adversos , Estudios Retrospectivos , Readmisión del Paciente , Factores de Riesgo , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Tiempo de Internación , Artroplastia de Reemplazo de Cadera/efectos adversosRESUMEN
BACKGROUND: In revision total hip arthroplasty (THA) cases with preserved femoral metaphyseal bone, tapered proximally porous-coated "primary" femoral stems may be an option. The objective of this study was to compare outcomes of patients with Paprosky I or II femoral bone loss undergoing revision THA with either a primary metaphyseal-engaging cementless stem or a revision diaphyseal-engaging stem. METHODS: This was a retrospective analysis of 70 patients with Paprosky I or II femoral bone loss who underwent femoral revision. 35 patients who were revised using a primary cementless femoral stem were compared with 35 patients who underwent femoral revision using a revision diaphyseal-engaging stem. The groups were similar regarding age, gender, body mass index, and American Society of Anesthesiologists. Clinical and radiographic outcomes and complications were compared over an average follow-up of 2.9 years (SD 1.4). RESULTS: Revision THA was most commonly performed for periprosthetic joint infection (N = 27, 38.6%). The groups were similar with regards to Paprosky femoral classification (P = .56), length of stay (P = .68), discharge disposition (P = .461), operative time (P = .20), and complications (P = .164). There were no significant differences between primary and revision femoral stem subsidence (0.12 vs. 0.75 mm, P = .18), leg length discrepancy (2.3 vs. 4.05 mm, P = .37), and Hip Disability and Osteoarthritis Outcome Score Jr (73.1 [SD 21.1] vs. 62.8 [SD 21.7], P = .088). No patient underwent additional revision surgery involving the femoral component. CONCLUSION: Use of modern primary cementless femoral stems is a viable option for revision hip arthroplasty in the setting of preserved proximal femoral metaphyseal bone. Outcomes are not inferior to those of revision stems and offer potential benefits.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Prótesis de Cadera , Fémur/diagnóstico por imagen , Fémur/cirugía , Prótesis de Cadera/efectos adversos , Humanos , Diseño de Prótesis , Reoperación , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Our study aimed at quantifying the overall incidence of lateral trochanteric pain (LTP) following total hip arthroplasty (THA) and risk based on surgical approach. The success of conservative treatment and potential risk factors for failure of conservative treatment were evaluated. METHODS: This is a retrospective review of patients who underwent primary THA between 2010 and 2019 and had a postoperative diagnosis of ipsilateral LTP. Chart review revealed patient demographics/comorbidities, preoperative diagnosis, surgical approach, femoral components, and nonoperative treatment modalities. Radiographic analysis was performed to measure leg length discrepancy, femoral offset, and femoral head lateralization. RESULTS: The incidence of LTP following primary THA was 1.70% (573/33,761) with an average time to diagnosis of 27.3 months. The direct anterior approach demonstrated the highest risk and the direct lateral demonstrated the lowest risk for LTP (P < .001). Also, 82.4% (472/573) were diagnosed greater than 6 months postoperatively (P < .001). Of 573 patients, 95 (16.6%) were treated with physical therapy, home exercises, or oral medications with a success rate of 96.8% (92/95). Remaining 478 (83.4%) were treated with corticosteroid injection (CSI). And 89.5% (428/478) of the CSI cohort demonstrated clinical improvement with 3 or less CSIs. Risk factors for failure of conservative treatment were depression (P = .034), kidney disease (P = .040), and osteoporosis (P = .007). CONCLUSION: Postoperative LTP after THA is rare with an incidence of 1.70%. The direct anterior approach presented higher risk of LTP. Non-CSI modalities and CSIs were both successful treatment options. In patients with depression, kidney disease, and osteoporosis, conservative treatment may be less efficacious.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Cadera/efectos adversos , Fémur/diagnóstico por imagen , Fémur/cirugía , Humanos , Incidencia , Dolor Postoperatorio , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The etiology of patellar component loosening can be multifactorial, including component malposition, trauma, infection, and poor implant design. These cases may be managed with isolated patellar component revision or simultaneous patellar component with femoral and/or tibial component revision. Isolated patellar revision in the setting of aseptic loosening historically has had limited success with high rates of repeat revision. METHODS: We performed a retrospective cohort study of 75 cases diagnosed with patellar component loosening that underwent revision. Patients were followed for a minimum of 2 years. Cases were categorized as either isolated patellar (IP) revision or patellar with femoral and/or tibial component (P + O) revisions. Survivorship and re-revision causes were compared between groups. Secondary outcomes included surgical time, estimated blood loss, range of motion, and length of stay. RESULTS: Fifty patients underwent IP revision, and 25 patients had P + O revision. Overall survivorship at the 2-year follow-up interval was 94.6%. Survivorship of IP revision undertaken for aseptic loosening was 94%. Survivorship of P + O revision was 96%. Eight percent of patients required reoperation from the P + O revision group, while 12% of patients in the IP revision group underwent a reoperation. Patients undergoing IP revision had better postoperative range of motion, lower surgical times, lower estimated blood loss, and decreased length of stay. CONCLUSION: IP revision demonstrates excellent survivorship and clinical outcomes comparable to P + O revision. When appropriate, IP revision should be considered as a potential treatment option. LEVEL OF EVIDENCE: Level III, retrospective cohort study.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Prótesis de la Rodilla , Artroplastia de Reemplazo de Rodilla/efectos adversos , Estudios de Seguimiento , Humanos , Prótesis de la Rodilla/efectos adversos , Diseño de Prótesis , Falla de Prótesis , Reoperación , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: There is an association between intraoperative and postoperative femoral fractures and the direct anterior approach (DAA) to total hip arthroplasty (THA). The purpose of our study is to identify risk factors for Vancouver B fractures and to establish a predictable timeline for when these occur. METHODS: We retrospectively identified patients with Vancouver B periprosthetic femoral fractures (n = 49) after 11,509 elective primary cementless THA procedures through the DAA between 2012 and 2018 at a single institution. Fracture patients were matched to nonfracture patients (n = 267) by date of surgery and surgeon. Clinical and radiographic factors were collected for multivariable analysis to identify predictors of fracture. RESULTS: Periprosthetic Vancouver B femoral fracture incidence was 0.4%. 48 (98%) fractures were postoperative. Fractures occurred at an average of 44 days after surgery (range: 1 to 653 days) with >85% of fractures occurring in the first 6 weeks postoperatively. Significant variables predictive of fracture included >3 degrees valgus and >5 degrees varus coronal stem malalignment, Dorr B and C femoral geometry, lower canal flare index (2.75 vs 3.20), advanced age, increased comorbidities, greater stem canal fill, and right-sided procedures. CONCLUSION: Despite an overall low rate of Vancouver B perioperative periprosthetic femoral fractures, it is a devastating complication that typically presents within the first 6 weeks after DAA THA surgery. The risk is increased in patients with unfavorable proximal femoral geometry, coronal stem malalignment, advanced age, increased comorbidities, and right-sided procedures.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Fracturas del Fémur , Hepatitis C Crónica , Prótesis de Cadera , Fracturas Periprotésicas , Artroplastia de Reemplazo de Cadera/efectos adversos , Fracturas del Fémur/diagnóstico por imagen , Fracturas del Fémur/epidemiología , Fracturas del Fémur/etiología , Humanos , Fracturas Periprotésicas/epidemiología , Fracturas Periprotésicas/etiología , Fracturas Periprotésicas/cirugía , Reoperación , Estudios RetrospectivosRESUMEN
BACKGROUND: Pulmonary complications after total joint arthroplasty are a burden to patients and the healthcare system. The aim of this study is to demonstrate the effectiveness of a pulmonary screening questionnaire and intervention protocol developed at our institution to prevent pulmonary complications. METHODS: Between 2010 and 2015, 7658 consecutive total joint arthroplasty patients at our institution were reviewed. Based on our pre-operative pulmonary risk assessment tool, 1625 patients were flagged as high pulmonary risk. Patients were determined to be high risk if they were a current or former heavy smoker with an abnormal spirometry, had a positive obstructive sleep apnea screening, required continuous positive airway pressure/bi-level positive airway pressure use, had a history of significant pulmonary disease, had an oxygen saturation <90%, or had body mass index >40. A standardized monitoring protocol and interventions including smoking cessation, treatment and optimization of primary pulmonary conditions, peri-operative inhaler use, spinal anesthesia, aspiration precautions, elevated head of bed >20° resting and >45° while eating, maintaining oxygen saturation ≥92%, early use of incentive spirometer, avoidance of narcotics and early respiratory therapy consult were initiated for all high risk patients. RESULTS: Only 7 of 7658 (0.091%) patients suffered pulmonary complications after initiating our intervention protocol. These included 3 aspiration pneumonias, 1 asthma exacerbation, 1 chronic obstructive pulmonary disease exacerbation, 1 continuous positive airway pressure intolerance in a patient with obstructive sleep apnea, and 1 requirement of bi-level positive airway pressure. The pulmonary risk questionnaire accurately identified all patients who had pulmonary complications. The overall pulmonary complication rate at our institution decreased from 5.7% to 0.09% after implementing our screening questionnaire and intervention protocol (P < .0001). CONCLUSION: Our results demonstrate a more than 63-fold reduction in pulmonary complications at our institution. Our screening questionnaire and intervention protocol is an effective way of identifying and preventing pulmonary complications.
Asunto(s)
Artroplastia de Reemplazo de Cadera/efectos adversos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Enfermedades Pulmonares/complicaciones , Enfermedades Pulmonares/diagnóstico , Complicaciones Posoperatorias/diagnóstico , Apnea Obstructiva del Sueño/complicaciones , Adulto , Anciano , Índice de Masa Corporal , Femenino , Humanos , Masculino , Tamizaje Masivo/métodos , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Neumología , Procedimientos de Cirugía Plástica , Medición de Riesgo , Índice de Severidad de la Enfermedad , Espirometría , Encuestas y CuestionariosRESUMEN
BACKGROUND: There are limited data on the utility of a standard primary total knee arthroplasty (TKA) femoral component with an all polyethylene tibia as a functional prosthetic spacer in place of a conventional all cement spacer for the management of periprosthetic joint infection (PJI). The aim of this multicenter study was to retrospectively review (1) ultimate treatment success; (2) reimplantation rates; (3) reoperation rates; and (4) change in knee range of motion in patients managed with functional prosthetic spacers following TKA PJI. METHODS: A retrospective review was performed for patients at 2 tertiary care centers who underwent a functional prosthetic spacer implantation as part of a functional single-stage (n = 57) or all cement spacer conventional two-stage (n = 137) revision arthroplasty protocol over a 5-year period. Outcomes including reinfection, reimplantation, and reoperation rates, success rate as defined by the Delphi criteria, and final range of motion were compared between the 2 cohorts at a minimum of 2-year follow-up. RESULTS: There was no significant difference in reinfection (14.0 vs 24.1%), reoperation (19.3 vs 27.7%), or success rates (78.9 vs 70.8%; P > .05 for all) between the one-stage and two-stage revision TKA cohorts. Mean final total arc of motion was also similar between the 2 groups (105.8 vs 101.8 degrees, respectively). CONCLUSION: Functional prosthetic spacers offer the advantage of a single procedure with decreased overall hospitalization and improved cost-effectiveness with analogous success rates (78.9%) compared with two-stage exchange (70.8%) at mid-term follow-up. Although long-term data are required to determine its longevity and efficacy, the outcomes in this study are encouraging. LEVEL OF EVIDENCE: 3.
Asunto(s)
Artritis Infecciosa/cirugía , Artroplastia de Reemplazo de Rodilla/efectos adversos , Infecciones Relacionadas con Prótesis/cirugía , Reoperación/instrumentación , Anciano , Antibacterianos/administración & dosificación , Artritis Infecciosa/tratamiento farmacológico , Artritis Infecciosa/etiología , Artroplastia de Reemplazo de Rodilla/instrumentación , Cementos para Huesos , Femenino , Fémur/cirugía , Humanos , Articulación de la Rodilla/cirugía , Prótesis de la Rodilla , Masculino , Persona de Mediana Edad , Infecciones Relacionadas con Prótesis/tratamiento farmacológico , Infecciones Relacionadas con Prótesis/etiología , Rango del Movimiento Articular , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Delirium is a common complication among elderly patients undergoing total joint arthroplasty (TJA). Its incidence has been reported from 4% to 53%. The Centers for Medicare and Medicaid Services consider delirium following TJA a "never-event." The purpose of this study is to evaluate a simple perioperative protocol used to identify delirium risk patients and prevent its incidence following TJA. METHODS: Our group developed a protocol to identify and prevent delirium in patients undergoing TJA. All patients were screened and scored in the preoperative assessment, on criteria such as age, history of forgetfulness, history of agitation or visual hallucinations, history of falls, history of postoperative confusion, and inability to perform higher brain functions. Patients were scored on performance in a simple mental examination. The patients were classified as low, medium, or high risk. Patients who were identified as high risk were enrolled in a delirium avoidance protocol that minimized narcotics and emphasized nursing involvement and fluids administration. RESULTS: Five of 7659 (0.065%) consecutive TJA patients from 2010 to 2015 developed delirium. A total of 422 patients were identified as high risk. All 5 patients who suffered delirium were within the high risk group. No low or medium risk patients suffered a delirium complication. Three (0.039%) patients suffered drug-induced delirium, 1 (0.013%) had delirium related to alcohol withdrawal, and 1 (0.013%) had delirium after a systemic infection. CONCLUSION: This protocol is effective in identifying patients at high delirium risk and diminishing the incidence of this complication by utilizing a simple screening tool and perioperative protocol.
Asunto(s)
Artroplastia de Reemplazo/efectos adversos , Delirio/prevención & control , Tamizaje Masivo/métodos , Anciano , Anciano de 80 o más Años , Artroplastia de Reemplazo/estadística & datos numéricos , Protocolos Clínicos , Delirio/diagnóstico , Delirio/epidemiología , Delirio/etiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Atención Perioperativa , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: The forgotten joint score (FJS) is a recent scoring system that assesses how natural the prosthesis feels after total joint arthroplasty. Although the FJS has been extensively applied in populations with total hip prosthetics, less is known about the patients undergoing total knee arthroplasty (TKA). The purpose of this study is to investigate the temporal relationship between TKA and the FJS. METHODS: We evaluated 566 patients after TKA using the FJS questionnaire. Scores were calculated at the follow-up intervals of 1 (n = 79), 6 (n = 78), 12 (n = 81), 24 (n = 100), 36 (n = 76), 48 (n = 75), and 60 (n = 77) months. The scores ranged from 0-100, with a higher score indicating a more natural or "forgotten" joint. RESULTS: Postoperative FJS averages were 39.3 ± 27.4 at 1 month, 59.4 ± 28.3 at 6 months, 72.5 ± 24.2 at 1 year, 76.4 ± 23.4 at 2 years, 75.1 ± 24.2 at 3 years, 68.6 ± 28.7 at 4 years, and 64.4 ± 29.0 at 5 years. The average score at 1 month was significantly lower than the average scores at all other intervals. The average score at 6 months was significantly lower than the average scores at 12, 24, and 36 months. The average score at 60 months was significantly lower than the average score at 24 months. CONCLUSION: Based on the findings of this study, patients can expect marked improvement in the natural feel of the prosthesis during the first year after TKA, slight continued improvement at 2 and 3 years, and a decline after 4 years.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Articulación de la Rodilla/cirugía , Rodilla/cirugía , Recuperación de la Función , Anciano , Índice de Masa Corporal , Estudios Transversales , Femenino , Estudios de Seguimiento , Humanos , Rodilla/fisiología , Articulación de la Rodilla/fisiología , Masculino , Persona de Mediana Edad , Ortopedia , Periodo Posoperatorio , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
BACKGROUND: Periprosthetic joint infection (PJI) is an important cause of failure in total knee arthroplasty. Irrigation and debridement including liner exchange (I&D/L) success rates have varied for acute PJI. The purpose of this study is to present results of a specific protocol for I&D/L with retention of total knee arthroplasty components. METHODS: Sixty-seven consecutive I&D/L patients were retrospectively evaluated. Inclusion criteria for I&D/L were as follows: fewer than 3 weeks of symptoms, no immunologic compromise, intact soft tissue sleeve, and well-fixed components. I&D/L consisted of extensive synovectomy; irrigation with 3 L each of betadine, Dakin's, bacitracin, and normal saline solutions; and exchange of the polyethylene component. Postoperatively, all patients were treated with intravenous antibiotics. Infection was considered eradicated if the wound healed without persistent drainage, there was no residual pain or evidence of infection. RESULTS: Forty-six patients (68.66%) had successful infection eradication regardless of bacterial strain. Those with methicillin-resistant Staphylococcus aureus (MRSA) had an 80% failure rate and those with Pseudomonas aeruginosa had a 66.67% failure rate. The success rate for bacteria other than MRSA and Pseudomonas was 85.25%. CONCLUSION: Our protocol for I&D/L was successful in the majority of patients who met strict criteria. We recommend that PJI patients with MRSA or P aeruginosa not undergo I&D/L and be treated with 2-stage revision. For nearly all other patients, our protocol avoids the cost and patient morbidity of a 2-stage revision.
Asunto(s)
Artritis Infecciosa/cirugía , Artroplastia de Reemplazo de Rodilla/efectos adversos , Desbridamiento/métodos , Infecciones Relacionadas con Prótesis/cirugía , Irrigación Terapéutica/métodos , Adulto , Anciano , Anciano de 80 o más Años , Antibacterianos/administración & dosificación , Artritis Infecciosa/etiología , Desbridamiento/estadística & datos numéricos , Femenino , Humanos , Articulación de la Rodilla/cirugía , Masculino , Staphylococcus aureus Resistente a Meticilina/aislamiento & purificación , Persona de Mediana Edad , Polietileno , Periodo Posoperatorio , Infecciones Relacionadas con Prótesis/microbiología , Estudios Retrospectivos , Sinovectomía , Irrigación Terapéutica/estadística & datos numéricos , Resultado del TratamientoRESUMEN
BACKGROUND: The objective of this study is to determine the risk factors for postoperative urinary retention (POUR) following total hip arthroplasty (THA) under spinal anesthesia. METHODS: Consecutive patients who underwent a primary THA without preoperative catheterization under spinal anesthesia were identified in a prospectively collected institutional patient database. All patients were monitored postoperatively for urinary retention on the basis of symptoms and the use of bladder ultrasound scans performed by a hospital technician. If necessary, straight catheterization was performed up to 2 times prior to indwelling catheter insertion. RESULTS: One hundred eighty patients were included in the study. Six patients who required indwelling catheterization for intraoperative monitoring were excluded. Seventy-six patients experienced POUR and required straight catheterization. Fourteen patients ultimately required indwelling catheterization. One patient who was not catheterized developed a urinary tract infection versus none of the patients who were catheterized. POUR was significantly associated with intraoperative fluid volume and a history of urinary retention (P = .018 and .023, respectively). Intraoperative fluid volumes of 2025, 2325, 2875, and 3800 mL were associated with a specificity for POUR of 60%, 82.7%, 94.9%, and 98%, respectively. No significant associations were found among catheterization and gender, body mass index, American Society of Anesthesiologists class, history of polyuria, history of incontinence, postoperative oral narcotics use, or surgical duration. CONCLUSION: Patients with a history of prior urinary retention and those who receive high volumes of intraoperative fluid volume are at higher risk for POUR following THA performed under spinal anesthesia.
Asunto(s)
Artroplastia de Reemplazo de Cadera/efectos adversos , Complicaciones Posoperatorias/epidemiología , Retención Urinaria/etiología , Infecciones Urinarias/etiología , Adulto , Anciano , Anestesia Raquidea/efectos adversos , Índice de Masa Corporal , Cateterismo , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Monitoreo Intraoperatorio , Periodo Perioperatorio , Periodo Posoperatorio , Estudios Prospectivos , Factores de Riesgo , Cateterismo UrinarioRESUMEN
BACKGROUND: In total joint arthroplasty (TJA) literature, there is a paucity of large cohort studies comparing chronic kidney disease (CKD) and end-stage renal disease (ESRD) vs non-CKD/ESRD patients. Thus, the purposes of this study were (1) to identify inhospital complications and mortality in CKD/ESRD and non-CKD/ESRD patients and (2) compare inhospital complications and mortality between dialysis and renal transplantation patients undergoing TJA. METHODS: We queried the Nationwide Inpatient Sample database for patients with and without diagnosis of CKD/ESRD and those with a renal transplant or on dialysis undergoing primary or revision total knee or hip arthroplasty from 2007 to 2011. Patient comorbidities were identified using the Elixhauser comorbidity index. International Classification of Diseases, Ninth Revision, codes were used to identify postoperative surgical site infections (SSIs), wound complications, deep vein thrombosis, and transfusions. RESULTS: Chronic kidney disease/ESRD was associated with greater risk of SSIs (odds ratio [OR], 1.4; P<.001), wound complications (OR, 1.1; P=.01), transfusions (OR, 1.6; P<.001), deep vein thrombosis (OR, 1.4; P=.03), and mortality (OR, 2.1; P<.001) than non-CKD/ESRD patients. Dialysis patients had higher rates of SSI, wound complications, transfusions, and mortality compared to renal transplant patients. CONCLUSION: Chronic kidney disease/ESRD patients had a greater risk of SSIs and wound complications compared to those without renal disease, and the risk of these complications was even greater in CKD/ESRD patients receiving dialysis. These findings emphasize the importance of counseling CKD patients about higher potential complications after TJA, and dialysis patients may be encouraged to undergo renal transplantation before TJA.
Asunto(s)
Artroplastia de Reemplazo de Cadera/mortalidad , Artroplastia de Reemplazo de Rodilla/mortalidad , Fallo Renal Crónico/complicaciones , Complicaciones Posoperatorias/etiología , Anciano , Anciano de 80 o más Años , Artroplastia de Reemplazo , Artroplastia de Reemplazo de Cadera/efectos adversos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Transfusión Sanguínea/estadística & datos numéricos , Estudios de Cohortes , Comorbilidad , Bases de Datos Factuales , Femenino , Humanos , Trasplante de Riñón , Masculino , Persona de Mediana Edad , Philadelphia/epidemiología , Complicaciones Posoperatorias/epidemiología , Diálisis Renal , Trombosis de la Vena/epidemiología , Trombosis de la Vena/etiologíaRESUMEN
Sleep disturbance after total knee arthroplasty (TKA) has not been studied 6 months after surgery. A prospective study was conducted on 34 primary, unilateral TKA patients preoperatively until 6 months postoperatively. Sleep quality was measured using the Pittsburgh Sleep Quality Index and Epworth Sleepiness Scale. Pain was measured on a visual analog scale. Sleep quality worsened from baseline during the first 6 weeks postoperatively (P = .03), but improved at 3 and 6 months (P = .003). Pain scores decreased from baseline over all time points, and there was no correlation between sleep quality and pain. The Epworth Sleepiness Scale did not change over time. This study can be used to counsel TKA patients to expect initial sleep disturbances that improve by 3 months.
Asunto(s)
Artroplastia de Reemplazo de Rodilla , Trastornos del Sueño-Vigilia/diagnóstico , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Osteoartritis de la Rodilla/cirugía , Dimensión del Dolor , Periodo Posoperatorio , Estudios Prospectivos , Sueño , Trastornos del Sueño-Vigilia/complicaciones , Factores de Tiempo , Escala Visual AnalógicaRESUMEN
This study aims to determine in-hospital complications and mortality in transplant recipients following total joint arthroplasty. The Nationwide Inpatient Sample database was queried for patients with history of transplant and joint arthroplasty (primary or revision) from 1993 to 2011. Kidney transplant increased risk of surgical site infection (SSI) and wound infections (OR=2.03), systemic infection (OR=2.85), deep venous thrombosis (OR=2.07), acute renal failure (ARF) (OR=3.48), respiratory (OR=1.34), and cardiac (OR=1.21) complications. Liver transplant was associated with SSI/wound infections (OR=2.32), respiratory complications (OR=1.68), cardiac complications (OR=1.34), and ARF (OR=4.48). Other transplants grouped together were associated with wound complications (OR=2.13), respiratory complications (OR=2.06), and ARF (OR=4.42). Our study suggests these patients may be at increased risk of in-hospital complications, particularly ARF in renal and liver transplant patients.
Asunto(s)
Artroplastia de Reemplazo/efectos adversos , Artropatías/cirugía , Trasplante de Órganos , Anciano , Anciano de 80 o más Años , Artroplastia de Reemplazo/mortalidad , Bases de Datos Factuales , Femenino , Mortalidad Hospitalaria , Humanos , Trasplante de Riñón , Trasplante de Hígado , Masculino , Persona de Mediana Edad , Reoperación , Estudios RetrospectivosRESUMEN
Various treatment alternatives address extensor mechanism failure after total knee arthroplasty. We present the results of a protocol utilizing Achilles tendon allograft followed by an abbreviated immobilization program to treat extensor mechanism disruptions after TKA in 29 knees (27 patients). Failed reconstruction was defined as mechanical allograft failure requiring re-intervention, extension lag >30°, recurrent falls, regression to a lower ambulatory status, and revision due to infection. With mean follow-up of 3.5 years, seventeen cases (58.6%) had satisfactory results, eleven cases (37.9%) were considered failures, and one case was lost to follow-up. Among failures, eight (27.5%) underwent reoperation with four (13.8%) due to late infections. Our observational data suggest that 1) a shortened immobilization protocol yields less favorable results than expected, and 2) continuous monitoring of patients who had allograft reconstruction for possible development of late infection is recommended.
Asunto(s)
Tendón Calcáneo/trasplante , Artroplastia de Reemplazo de Rodilla/efectos adversos , Articulación de la Rodilla/cirugía , Procedimientos de Cirugía Plástica/métodos , Traumatismos de los Tendones/cirugía , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Rótula/lesiones , Reoperación , Rotura , Traumatismos de los Tendones/etiología , Trasplante HomólogoRESUMEN
INTRODUCTION: This study documented the incidence of incidental findings from preoperative computerized-tomography (CT) scans obtained for robotic-arm-assisted total joint arthroplasty (TJA) and its effect on patient management. METHODS: A retrospective review was conducted for patients who underwent robotic-arm assisted primary total hip arthroplasty (THA) or total knee arthroplasty (TKA) from 2016 to 2020. All patients obtained preoperative CT scans which were formally read by fellowship-trained musculoskeletal radiologists. CT's were flagged with incidental findings and those requiring physician follow-up were identified as significant. RESULTS: A total of 1519 patients (mean age, 66 years ±9; 849 females) were evaluated. Seventy-three (4.81%) patients had incidental CT scan findings, and 25 (1.65%) patients had significant incidental findings. Four patients required additional imaging and two patients required intervention. CONCLUSION: This study found a 4.81% incidence of incidental findings from preoperative CT scans for robotic-arm-assisted THA and TKA. Of these findings, less than 2% required physician follow-up and less than 1% required intervention. With the increasing popularity of robotic-arm assisted total joint arthroplasty, it is important to consider the necessity of detection and management of associated incidental findings from preoperative CT scans.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Procedimientos Quirúrgicos Robotizados , Robótica , Femenino , Humanos , Anciano , Hallazgos Incidentales , Procedimientos Quirúrgicos Robotizados/métodos , Artroplastia de Reemplazo de Rodilla/métodos , Artroplastia de Reemplazo de Cadera/métodos , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Articulación de la Rodilla/cirugíaRESUMEN
The purpose of this study was to validate a screening and management protocol to identify and reduce risk of renal, pulmonary, and delirium complications. A cohort study comparing incidence of perioperative complications on a consecutive series of patients undergoing total knee arthroplasty with a historical control group was conducted. The study cohort was evaluated prospectively to identify and reduce noncardiac medical complications. Medical records were reviewed for in-hospital complications. There were 623 patients in the study cohort and 493 patients in the control population. There was a statistically significant decrease in the incidence of delirium (control, 10.4% vs study, 0.8%; P = .0001), renal (4.9% vs 0.6%, P = .0001), cardiac (16.3% vs 2.1%, P = .0001), and pulmonary complications (5.7% vs 0.8%, P = .0001) in the screened patients vs control. Preoperative screening and management for medical complications resulted in a significant decrease in renal, pulmonary, delirium, and cardiac complications.
Asunto(s)
Artroplastia de Reemplazo de Rodilla/efectos adversos , Delirio/epidemiología , Delirio/prevención & control , Enfermedades Renales/epidemiología , Enfermedades Renales/prevención & control , Enfermedades Pulmonares/epidemiología , Enfermedades Pulmonares/prevención & control , Cuidados Preoperatorios , Estudios de Cohortes , Delirio/etiología , Femenino , Humanos , Incidencia , Enfermedades Renales/etiología , Enfermedades Pulmonares/etiología , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Medición de RiesgoRESUMEN
We assessed primary hip arthroplasty patients younger than 50 years in terms of activity and function. We hypothesized that young patients are more active than previously thought. Physician activity recommendations were compared with patient-reported participation levels in activities. Sixty-one patients (65.3%) were reached by telephone. Average age was 43.18 years; body mass index, 29.46. "Recommended activities" increased by 33%. High-Activity Arthroplasty Score and University of California at Los Angeles scores were 11.69 and 6.87, respectively. Patients were 98% satisfied with their postoperative function, and 95% would redo the procedure. Activities stopped due to fear of injury (29%), physician recommendation (26%), hip pain (14%), early fatigue (17%), and decreased interest (14%). The average period to postoperative survey administration was 30.06 months (range, 10-81 months). Postoperative recommendations for the young total hip arthroplasty patient should be a balance between joint prosthesis preservation and regular activity participation.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Actividad Motora , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana EdadRESUMEN
Background: Robotic arm-assisted total knee arthroplasty (RATKA) has demonstrated improved patient-reported outcome measures. Less evidence has been reported on how frequently patients return to complex activities of daily living. Our purposes were to investigate (1) hospital lengths of stay (LOSs) (2) discharge dispositions and (3) the rates and postoperative time intervals at which patients returned to driving and working. Methods: A total of 50 RATKA patients who were employed prior to surgery were included. Outcomes included hospital LOS, discharge dispositions, return to driving, and return to work. Results: A total of 48 patients (96%) were discharged home with self-care or health aid discharge after a mean LOS of 1.2 ± 0.6 days. Twelve patients (24%) returned to driving within 3 weeks of surgery. In our study, 100% of patients who underwent RATKA returned to driving after a mean of 29 days (range, 4 to 62 days). Forty-five patients (90%) returned to their preoperative level of work after a mean of 46 days (range, 2 to 96 days). Nineteen patients (38%) returned to work within 3 weeks. Conclusions: This study showed fast recovery after RATKA, with >90% returning to driving and working at full capacity within 2 months. Many (38%) returned to work within 3 weeks. Further studies to demonstrate the value of RATKA with respect to recovery of complex activities are needed. Compared to controls from previously published literature on manual total knee arthroplasties, it appears that patients who undergo RATKA have similar or better outcomes in reference to return to driving.
RESUMEN
Background: Rising health care costs, coupled with an emphasis on cost containment, continue to gain importance. Surgeon cost scorecards developed to track case-based expenditures can help surgeons compare themselves with their peers and identify areas of potential quality improvement. Purpose: We sought to investigate what effect surgeon scorecards had on operating room (OR) costs in orthopedic surgery. Methods: Our hospital distributed OR cost scorecards to 4 adult reconstruction fellowship-trained orthopedic surgeons beginning in 2012. The average direct per-case supply cost of procedures was calculated quarterly and collected over a 5-year period, and each surgeon's data were compared with that of their peers. All 4 surgeons were made aware of the costs of other surgeons at the 2-year mark. The initial 2 years of data was compared with that of the final 2 years. Results: The average direct per-case supply cost ranged from $4955 to $5271 for total knee arthroplasty (TKA) and $5469 to $5898 for total hip arthroplasty (THA) during the initial 2-year period. After implementing disclosures, the costs for TKA and THA, respectively, ranged from $4266 to $4515 (14% annual cost savings) and from $5073 to $5727 (5% annual cost savings); 3 of the 4 surgeons said that cost transparency altered their practice. Conclusion: Our comparison suggests that orthopedic surgeons' participation in a program of operative cost disclosure may be useful to them; we found a possible association with reduced per-case costs for TKA and THA at our institution over a 5-year period. More rigorous study that incorporates the effects of the scorecards on patient outcomes is warranted.