RESUMO
PURPOSE: To assess direct costs and risks associated with revision operations for distal junctional kyphosis/failure (DJK) following thoracic posterior spinal instrumented fusions (TPSF) for adolescent idiopathic scoliosis (AIS). METHODS: Children who underwent TPSF for AIS by a single surgeon (2014-2020) were reviewed. Inclusion criteria were minimum follow-up of 2 years, thoracolumbar posterior instrumented fusion with a lower instrumented vertebra (LIV) cranial to L2. Patients who developed DJK requiring revision operations were identified and compared with those who did not develop DJK. RESULTS: Seventy-nine children were included for analysis. Of these, 6.3% developed DJK. Average time to revision was 20.8 ± 16.2 months. Comparing index operations, children who developed DJK had significantly greater BMIs, significantly lower thoracic kyphosis postoperatively, greater post-operative lumbar Cobb angles, and significantly more LIVs cranial to the sagittal stable vertebrae (SSV), despite having statistically similar pre-operative coronal and sagittal alignment parameters and operative details compared with non-DJK patients. Revision operations for DJK, when compared with index operations, involved significantly fewer levels, longer operative times, greater blood loss, and longer hospital lengths of stay. These factors resulted in significantly greater direct costs for revision operations for DJK ($76,883 v. $46,595; p < 0.01). CONCLUSIONS: In this single-center experience, risk factors for development of DJK were greater BMI, lower post-operative thoracic kyphosis, and LIV cranial to SSV. As revision operations for DJK were significantly more costly than index operations, all efforts should be aimed at strategies to prevent DJK in the AIS population.
Assuntos
Cifose , Reoperação , Escoliose , Fusão Vertebral , Vértebras Torácicas , Humanos , Escoliose/cirurgia , Fusão Vertebral/economia , Fusão Vertebral/efeitos adversos , Fusão Vertebral/métodos , Cifose/cirurgia , Adolescente , Feminino , Reoperação/economia , Reoperação/estatística & dados numéricos , Masculino , Vértebras Torácicas/cirurgia , Criança , Estudos Retrospectivos , Complicações Pós-Operatórias/economia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
BACKGROUND: Endoscopic spine surgery has recently grown in popularity due to the potential benefits of reduced pain and faster recovery time as compared to open surgery. Biportal spinal endoscopy has been successfully applied to lumbar disc herniations and lumbar spinal stenosis. Obesity is associated with increased risk of complications in spine surgery. Few prior studies have investigated the impact of obesity and associated medical comorbidities with biportal spinal endoscopy. METHODS: This study was a prospectively collected, retrospectively analyzed comparative cohort design. Patients were divided into cohorts of normal body weight (Bone Mass Index (BMI)18.0-24.9), overweight (BMI 25.0-29.9) and obese (BMI > 30.0) as defined by the World Health Organization (WHO). Patients underwent biportal spinal endoscopy by a single surgeon at a single institution for treatment of lumbar disc herniations and lumbar spinal stenosis. Demographic data, surgical complications, and patient-reported outcomes were analyzed. Statistics were calculated amongst treatment groups using analysis of variance and chi square where appropriate. Statistical significance was determined as p < 0.05. RESULTS: Eighty-four patients were followed. 26 (30.1%) were normal BMI, 35 (41.7%) were overweight and 23 (27.4%) were obese. Patients with increasing BMI had correspondingly greater American Society of Anesthesiologist (ASA) scores. There were no significant differences in VAS Back, VAS Leg, and ODI scores, or postoperative complications among the cohorts. There were no cases of surgical site infections in the cohort. All cohorts demonstrated significant improvement up to 1 year postoperatively. CONCLUSIONS: This study demonstrates that obesity is not a risk factor for increased perioperative complications with biportal spinal endoscopy and has similar clinical outcomes and safety profile as compared to patients with normal BMI. Biportal spinal endoscopy is a promising alternative to traditional techniques to treat common lumbar pathology.
Assuntos
Índice de Massa Corporal , Descompressão Cirúrgica , Endoscopia , Vértebras Lombares , Obesidade , Estenose Espinal , Humanos , Obesidade/cirurgia , Obesidade/complicações , Masculino , Feminino , Pessoa de Meia-Idade , Descompressão Cirúrgica/métodos , Descompressão Cirúrgica/efeitos adversos , Vértebras Lombares/cirurgia , Estenose Espinal/cirurgia , Idoso , Resultado do Tratamento , Adulto , Estudos Retrospectivos , Endoscopia/métodos , Endoscopia/efeitos adversos , Deslocamento do Disco Intervertebral/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos de CoortesRESUMO
To avoid the high rate of complications associated with the surgical management of adult spinal deformity, it is important to recognize and avoid three major pitfalls. The first is patient selection and determining which cases are appropriately indicated. The second is optimizing modifiable medical issues that can lead to a poor outcome, such as smoking, vitamin D deficiency, nutritional status, and poor bone quality. The third is optimizing surgical factors such as defining clinically appropriate, patient-specific target alignment goals as well as using techniques to avoid proximal junctional kyphosis and proximal junctional failure. It is important to describe these three key pitfalls that are commonly seen in the treatment of patients with adult spinal deformity and to describe methods to avoid them.
Assuntos
Cifose , Fusão Vertebral , Adulto , Humanos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/cirurgia , Cifose/etiologia , Cifose/cirurgia , Fusão Vertebral/efeitos adversos , Fusão Vertebral/métodosRESUMO
BACKGROUND: Correcting adolescent idiopathic scoliosis (AIS) without fusion can be achieved with anterior vertebral body tethering (AVBT). However, little is known about the perioperative outcomes, pain control, and clinical outcomes in patients undergoing AVBT compared with instrumented posterior spinal fusion (IPSF). METHODS: In this retrospective cohort study, we compared pediatric patients with AIS who underwent either AVBT or IPSF. Inclusion criteria were based on the AVBT group, which included primary thoracic idiopathic scoliosis, Risser ≤1, curve magnitude 40 to 70 degrees, age 9 to 15, no prior spine surgery, index surgery between 2014 and 2019, and minimum 2-year follow-up. Patient demographics, perioperative metrics, pain visual analog scale scores, opiate morphine equivalent usage, cost data, and radiographic outcomes were compared. RESULTS: We identified 23 patients who underwent AVBT and 24 matched patients in the IPSF group based on inclusion criteria. Patients undergoing AVBT and PSF were similar in age (12±1 y vs. 13±1 y, P =0.132) and average follow-up time (3.8±1.6 y vs. 3.3±1.4 y, P =0.210). There were 23 female patients (87%) in the AVBT group and 24 female (92%) patients in the IPSF group. Intraoperatively, estimated blood loss (498±290 vs. 120±47 mL, P <0.001) and procedure duration (419±95 vs. 331±83 min, P =0.001) was significantly greater in the IPSF group compared with AVBT. Length of stay was lower in the AVBT group compared with PSF (4±1 vs. 5±2 d, P =0.04). PSF patients had significantly greater total postoperative opiate morphine equivalent use compared with AVBT (2.2±1.9 vs. 5.6±3.4 mg/kg, P <0.001). Overall direct costs following PSF and AVBT were similar ($47,655+$12,028 vs. $50,891±$24,531, P =0.58). Preoperative radiographic parameters were similar between both the groups, with a major thoracic curve at 51±10 degrees for AVBT and 54±9 degrees for IPSF ( P =0.214). At the most recent follow-up, IPSF patients had greater curve reduction to a mean major thoracic curve of 11±7 degrees (79%) compared with 19±10 degrees (63%) in AVBT patients ( P =0.002). Nine patients (39%) required revision surgery following AVBT compared with 4 patients(17%) following IPSF ( P =0.09). CONCLUSIONS: In a select cohort of patients, AVBT offers decreased surgical time, blood loss, length of stay, and postoperative opiate usage compared with IPSF. Although IPSF resulted in greater deformity correction at 2-year follow-up, the majority of patients who underwent AVBT had ≤35 major curves and avoided fusion. There is optimism for AVBT as a treatment option for select AIS patients, but long-term complications are still being understood, and the risk for revision surgeries remains high. LEVEL OF EVIDENCE: Level III.
Assuntos
Cifose , Escoliose , Fusão Vertebral , Adolescente , Humanos , Feminino , Criança , Escoliose/diagnóstico por imagem , Escoliose/cirurgia , Escoliose/etiologia , Estudos Retrospectivos , Corpo Vertebral , Fusão Vertebral/métodos , Resultado do Tratamento , Vértebras Torácicas/cirurgia , Cifose/etiologia , Derivados da Morfina , Dor/etiologiaRESUMO
PURPOSE: The accuracy of preoperative patient-reported weight was never evaluated in patients undergoing lower extremity procedures. The purpose of this study was to: (1) compare the disparity between patient-reported and measured weights in patients undergoing lower extremity total joint arthroplasty (LE-TJA) and arthroscopy; and (2) investigate the association between patient-specific factors (patient age, BMI, zip code, and psychiatric comorbidities) and the accuracy of patient-reported weight. METHODS: Preoperative self-reported weights were retrospectively compared to measured weights in 400 LE-TJA and 85 control arthroscopy patients. The difference between reported and measured weights was calculated. Additionally, the percent of accurate reporting within 0.5, 1, and 5 kg ranges of the measured weight was calculated. Outcomes were compared between surgical modalities as well as between patient-specific factors. RESULTS: There was low disparity (p = 0.838) between patient-reported and measured weights among LE-TJA (mean difference 0.18 ± 3.63 kg; p = 0.446) and that of arthroscopy (0.27 ± 4.08 kg; p = 0.129) patients. Additionally, LE-TJA patients were equally likely to report weights accurately within 0.5 kg of the measured weight (74% vs. 71.76%; p = 0.908). LE-TJA and arthroscopy patients had similar reporting accuracy within 1 and 5 kg of the measured weights (p > 0.05). CONCLUSION: Preoperative patient-reported weights demonstrated acceptable accuracy in both LE-TJA and lower extremity arthroscopic orthopaedic patient populations making it a potentially reliable parameter of preoperative assessment.
Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Artroscopia , Humanos , Extremidade Inferior/cirurgia , Medidas de Resultados Relatados pelo Paciente , Estudos RetrospectivosRESUMO
Background and purpose - In Malawi, both skeletal traction (ST) and intramedullary nailing (IMN) are used in the treatment of femoral shaft fractures, ST being the mainstay treatment. Previous studies have found that IMN has improved outcomes and is less expensive than ST. However, no cost-effectiveness analyses have yet compared IMN and ST in Malawi. We report the results of a cost-utility analysis (CUA) comparing treatment using either IMN or ST.Patients and methods - This was an economic evaluation study, where a CUA was done using a decision-tree model from the government healthcare payer and societal perspectives with an 1-year time horizon. We obtained EQ-5D-3L utility scores and probabilities from a prospective observational study assessing quality of life and function in 187 adult patients with femoral shaft fractures treated with either IMN or ST. The patients were followed up at 6 weeks, and 3, 6, and 12 months post-injury. Quality adjusted life years (QALYs) were calculated from utility scores using the area under the curve method. Direct treatment costs were obtained from a prospective micro costing study. Indirect costs included patient lost productivity, patient transportation, meals, and childcare costs associated with hospital stay and follow-up visits. Multiple sensitivity analyses assessed model uncertainty.Results - Total treatment costs were higher for ST ($1,349) compared with IMN ($1,122). QALYs were lower for ST than IMN, 0.71 (95% confidence interval [CI] 0.66-0.76) and 0.77 (CI 0.71-0.82) respectively. Based on lower cost and higher utility, IMN was the dominant strategy. IMN remained dominant in 94% of simulations. IMN would be less cost-effective than ST at a total procedure cost exceeding $880 from the payer's perspective, or $1,035 from the societal perspective.Interpretation - IMN was cost saving and more effective than ST in the treatment of adult femoral shaft fractures in Malawi, and may be an efficient use of limited healthcare resources.
Assuntos
Fraturas do Fêmur/economia , Fraturas do Fêmur/cirurgia , Fixação Intramedular de Fraturas/economia , Fixação Intramedular de Fraturas/métodos , Tração/economia , Tração/métodos , Adulto , Pinos Ortopédicos , Análise Custo-Benefício , Humanos , MalauiRESUMO
OBJECTIVE: Patients undergoing long-segment fusions from the lower thoracic (LT) spine to the sacrum for adult spinal deformity (ASD) correction are at risk for proximal junctional kyphosis (PJK). One mechanism of PJK is fracture of the upper instrumented vertebra (UIV) or higher (UIV+1), which may be related to bone mineral density (BMD). Because Hounsfield units (HUs) on CT correlate with BMD, the authors evaluated whether HU values were correlated with PJK after long fusions for ASD. METHODS: The authors performed a retrospective study of patients older than 50 years who had undergone ASD correction from the LT spine to the sacrum in the period from October 2007 to January 2018 and had a minimum 2-year follow-up. Demographic and spinopelvic parameters were measured. HU values were measured on preoperative CT at the UIV, UIV+1, and UIV+2 (2 levels above the UIV) levels and were assessed for correlations with PJK. RESULTS: The records of 127 patients were reviewed. Fifty-four patients (19 males and 35 females) with a mean age of 64.91 years and mean follow-up of 3.19 years met the study inclusion criteria; there were 29 patients with PJK and 25 patients without. There was no statistically significant difference in demographics or follow-up between these two groups. Neither was there a difference between the groups with regard to postoperative pelvic incidence (PI), sacral slope (SS), lumbar lordosis (LL), PI minus LL (PI-LL), thoracic kyphosis (TK), or sagittal vertical axis (SVA; all p > 0.05). Postoperative pelvic tilt (p = 0.003) and T1 pelvic angle (p = 0.014) were significantly higher in patients with PJK than in those without. Preoperative HUs at UIV, UIV+1, and UIV+2 were 120.41, 124.52, and 129.28 in the patients with PJK, respectively, and 152.80, 155.96, and 160.00 in the patients without PJK, respectively (p = 0.011, 0.02, and 0.018). Three receiver operating characteristic (ROC) curves for preoperative HU values at the UIV, UIV+1, and UIV+2 as a predictor for PJK were established, with areas under the ROC curve of 0.710 (95% CI 0.574-0.847), 0.679 (95% CI 0.536-0.821), and 0.681 (95% CI 0.539-0.824), respectively. The optimal HU value by Youden index was 104 HU at the UIV (sensitivity 0.840, specificity 0.517), 113 HU at the UIV+1 (sensitivity 0.720, specificity 0.517), and 110 HU at the UIV+2 (sensitivity 0.880, specificity 0.448). CONCLUSIONS: In patients undergoing long-segment fusions from the LT spine to the sacrum for ASD, PJK was associated with lower HU values on CT at the UIV, UIV+1, and UIV+2. The measurement of HU values on preoperative CTs may be a useful adjunct for ASD surgery planning.
Assuntos
Cifose/cirurgia , Vértebras Lombares/cirurgia , Sacro/cirurgia , Fusão Vertebral/métodos , Vértebras Torácicas/cirurgia , Idoso , Estudos de Coortes , Feminino , Seguimentos , Humanos , Cifose/diagnóstico por imagem , Vértebras Lombares/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Sacro/diagnóstico por imagem , Fusão Vertebral/tendências , Vértebras Torácicas/diagnóstico por imagem , Fatores de TempoRESUMO
Background and purpose - Intramedullary nailing (IMN) is underutilized in low-income countries (LICs) where skeletal traction (ST) remains the standard of care for femoral shaft fractures. This prospective study compared patient-reported quality of life and functional status after femoral shaft fractures treated with IMN or ST in Malawi. Patients and methods - Adult patients with femoral shaft fractures managed by IMN or ST were enrolled prospectively from 6 hospitals. Quality of life and functional status were assessed using EQ-5D-3L, and the Short Musculoskeletal Function Assessment (SMFA) respectively. Patients were followed up at 6 weeks, 3, 6, and 12 months post-injury. Results - Of 248 patients enrolled (85 IMN, 163 ST), 187 (75%) completed 1-year follow-up (55 IMN, 132 ST). 1 of 55 IMN cases had nonunion compared with 40 of 132 ST cases that failed treatment and converted to IMN (p < 0.001). Quality of life and SMFA Functional Index Scores were better for IMN than ST at 6 weeks, 3 and 6 months, but not at 1 year. At 6 months, 24 of 51 patients in the ST group had returned to work, compared with 26 of 37 in the IMN group (p = 0.02). Interpretation - Treatment with IMN improved early quality of life and function and allowed patients to return to work earlier compared with treatment with ST. Approximately one-third of patients treated with ST failed treatment and were converted to IMN.
Assuntos
Fraturas do Fêmur , Fixação Intramedular de Fraturas , Estado Funcional , Mau Uso de Serviços de Saúde/estatística & dados numéricos , Qualidade de Vida , Tração , Adulto , Feminino , Fraturas do Fêmur/epidemiologia , Fraturas do Fêmur/cirurgia , Fraturas do Fêmur/terapia , Fixação Intramedular de Fraturas/efeitos adversos , Fixação Intramedular de Fraturas/métodos , Fixação Intramedular de Fraturas/estatística & dados numéricos , Humanos , Malaui/epidemiologia , Masculino , Medidas de Resultados Relatados pelo Paciente , Retorno ao Trabalho/estatística & dados numéricos , Tração/efeitos adversos , Tração/métodos , Tração/estatística & dados numéricos , Resultado do TratamentoRESUMO
BACKGROUND: In many low- and middle-income countries, non-surgical management of femoral shaft fractures using skeletal traction is common because intramedullary (IM) nailing is perceived to be expensive. This study assessed the cost of IM nailing and skeletal traction for treatment of femoral shaft fractures in Malawi. METHODS: We used micro-costing methods to quantify the costs associated with IM nailing and skeletal traction. Adult patients who sustained an isolated closed femur shaft fracture and managed at Queen Elizabeth Central Hospital in Malawi were followed from admission to discharge. Resource utilization and time data were collected through direct observation. Costs were quantified for procedures and ward personnel, medications, investigations, surgical implants, disposable supplies, procedures instruments and overhead. RESULTS: We followed 38 nailing and 27 traction patients admitted between April 2016 and November 2017. Nailing patient's average length of stay (LOS) was 36.35 days (SD 21.19), compared to 61 (SD 18.16) for traction (p = 0.0003). The total cost per patient was $596.97 ($168.81) for nailing and $678.02 (SD $144.25) for traction (p = 0.02). Major cost drivers were ward personnel and overhead; both are directly proportional to LOS. Converting patients from traction to nailing is cost-saving up to day 23 post-admission. CONCLUSION: Savings from IM nailing as compared with skeletal traction were achieved by shortened LOS. Although this study did not assess the effectiveness of either intervention, the literature suggests that traction carries a higher rate of complications than nailing. Investment in IM nailing capacity may yield substantial net savings to health systems, as well as improved clinical outcomes.
Assuntos
Países em Desenvolvimento/estatística & dados numéricos , Fraturas do Fêmur/economia , Fraturas do Fêmur/terapia , Custos de Cuidados de Saúde/estatística & dados numéricos , Tempo de Internação/economia , Tração/economia , Adulto , Idoso , Idoso de 80 Anos ou mais , Pinos Ortopédicos , Diáfises/lesões , Diáfises/cirurgia , Feminino , Fixação Intramedular de Fraturas/economia , Custos Hospitalares/estatística & dados numéricos , Humanos , Tempo de Internação/estatística & dados numéricos , Malaui , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Adulto JovemRESUMO
INTRODUCTION: This review aims to (1) assess the breadth of pediatric orthopaedic research in low- and middle-income countries (LMICs) and (2) determine the impact of academic collaboration (an LMIC and a non-LMIC investigator) in published LMIC research. METHODS: Pediatric orthopaedic clinical studies conducted in LMICs from 2004 to 2014 were extracted from Embase, Cochrane, and Pubmed databases. Of 22,714 searched studies, 129 met inclusion criteria. RESULTS: 85% generated low-quality evidence (level IV or lower). 21% were collaborative, and these were more likely than non-collaborative papers to generate level III evidence or higher (25% vs 13%, p = 0.141). DISCUSSION: Pediatric orthopaedic research produced by LMICs rarely achieves level I-III evidence, but collaborative studies are associated with higher levels of evidence. LEVEL OF EVIDENCE: N/A.
Assuntos
Pesquisa Biomédica , Países em Desenvolvimento , Ortopedia/métodos , Criança , Humanos , PobrezaRESUMO
PURPOSE: To determine the rate of return to sports and clinical outcomes after anteromedialization (AMZ) tibial tubercle osteotomy (TTO) for patients with patellofemoral pain and/or osteoarthritis. METHODS: This study is a retrospective case series of consecutive patients who underwent unilateral or staged bilateral AMZ TTO for a primary diagnosis of patellofemoral pain or arthritis. Included were all patients with minimum 1-year follow-up. The indication for surgery was failure of at least 6 months of nonoperative treatment. Simultaneous tubercle distalization or proximal-medial soft-tissue procedures were excluded; however, prior patellar instability procedures did not prohibit inclusion if there was no recurrence. A diagnostic arthroscopy was performed to evaluate the cartilage surfaces; AMZ TTO was performed by use of a freehand technique and two 4.5-mm fully threaded screws for fixation. A gradual return to activities was permitted at 6 months; however, contact sports were prohibited until 9 months postoperatively. Patients were evaluated retrospectively for participation in sports using a questionnaire about the level of participation, return to sporting activities, and Kujala score. Statistical analysis included 1-way analysis of variance and χ2 or Fisher exact and paired t tests. RESULTS: Forty-eight patients played sports within 3 years before surgery. The majority were female patients (84.2%). The average age at surgery was 29.6 years, with an average follow-up period of 4.6 years. The average Kujala score improved from 51.2 to 82.6 (P < .0001); the average pain score improved from 4.1 to 1.8 (P < .001). Of the patients, 83.3% returned to at least 1 sport on average 7.8 months postoperatively. Of these, 77.5% believed they returned to sports at the same level or a higher level. CONCLUSIONS: Patients undergoing AMZ TTO for patellofemoral pain or arthritis had an 83.3% rate of return to 1 or more sporting activities at an average of 7.8 months after surgery, with many patients returning at the same level or a higher level of intensity compared with their preoperative state. LEVEL OF EVIDENCE: Level IV, retrospective case series.
Assuntos
Osteoartrite do Joelho/cirurgia , Osteotomia/reabilitação , Dor/cirurgia , Volta ao Esporte , Tíbia/cirurgia , Adulto , Artroscopia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite do Joelho/reabilitação , Osteotomia/métodos , Dor/reabilitação , Período Pós-Operatório , Recidiva , Estudos Retrospectivos , Adulto JovemRESUMO
BACKGROUND: Arthroplasty outcomes and patient risk factors have not been studied in detail in safety net hospital settings. This study examines the relationship between selected risk factors and short-term complications in such a population, including a large subgroup with treated substance abuse. METHODS: This retrospective cohort study contains 486 consecutive patients after primary hip and knee arthroplasty. One hundred three of these had a history of substance abuse and completed a 1-year sobriety pathway preoperatively. Primary outcomes included the presence of any complication, deep infection, and reoperation. Bivariable analyses were used to compare outcomes with demographic and health risk factors. A multivariate analysis was performed to identify independent risk factors. RESULTS: Adverse outcomes were more common in patients with higher rates of substance abuse, mental illness, and infection with human immunodeficiency virus (HIV) and hepatitis C virus (HCV). Substance abuse alone was not an independent risk factor for the occurrence of complications, but infections with HIV and HCV were. In the substance abuse subgroup, with its higher prevalence of risk factors, complications were more frequent (31.1% vs 16.4%, P = .0009), and, in particular, deep infections (5.8% vs 1.8%, P = .0256). CONCLUSIONS: Specific risk factors were associated with short-term complications in safety net arthroplasty patients. Despite having completed a preoperative sobriety pathway, substance abuse patients had more complications than did others. However, substance abuse alone was not an independent risk factor for adverse surgical outcomes. Other factors, notably HCV and HIV infection that were more common in patients with substance abuse, were most closely associated with adverse outcomes.
Assuntos
Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Infecções por HIV/complicações , Complicações Pós-Operatórias/epidemiologia , Provedores de Redes de Segurança , Transtornos Relacionados ao Uso de Substâncias/complicações , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Hepatite C Crônica/complicações , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Osteoartrite do Quadril/complicações , Osteoartrite do Quadril/cirurgia , Osteoartrite do Joelho/complicações , Osteoartrite do Joelho/cirurgia , Prevalência , Reoperação/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: The return to work of young patients undergoing shoulder arthroplasty is increasingly important. Whereas studies have shown superior outcomes of reverse total shoulder arthroplasty (RTSA) compared with humeral hemiarthroplasty (HHA), no prior literature has compared RTSA with HHA in regard to return to work. METHODS: A retrospective review of a prospectively collected shoulder arthroplasty registry was performed to analyze all patients who underwent RTSA or HHA at a single institution. A validated questionnaire evaluating return to work postoperatively was administered at baseline and at follow-up in addition to the American Shoulder and Elbow Surgeons and visual analog scale (VAS) pain surveys. RESULTS: The study included 40 RTSA and 41 HHA patients. The average age at surgery was 68.6 years in the RTSA group and 60.8 years in the HHA group (P < .001). Postoperatively, 65% of RTSA patients returned to work compared with 70.7% of HHA patients (P = .64). There was no significant difference in the time to return to work between the RTSA (2.3 months) and HHA (3.1 months) groups (P = .46). Both groups had statistically significant improvements in both the American Shoulder and Elbow Surgeons and VAS scores. The improvement in pain on the VAS for patients undergoing RTSA (-5.6) trended toward significance compared with HHA (-4.2) (P = .056). CONCLUSION: Roughly two-thirds of patients undergoing either HHA or RTSA were able to return to work postoperatively, with no significant difference found between the 2 groups in terms of time to return to work, despite that patients undergoing RTSA were significantly older.
Assuntos
Artroplastia do Ombro/estatística & dados numéricos , Hemiartroplastia/estatística & dados numéricos , Retorno ao Trabalho/estatística & dados numéricos , Articulação do Ombro/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Úmero/cirurgia , Masculino , Pessoa de Meia-Idade , Medição da Dor , Estudos Retrospectivos , Fatores de TempoRESUMO
BACKGROUND: Traditionally, fewer postoperative sport restrictions are imposed on hemiarthroplasty (HHA) patients on than reverse total shoulder arthroplasty (RTSA) patients. However, functional outcomes have been shown to be superior in RTSA. No direct comparison of RTSA vs HHA has been done on rates of return to sports in patients with glenohumeral arthritis and rotator cuff dysfunction, proximal humeral fractures, or rheumatoid arthritis. METHODS: This is a retrospective review of consecutive RTSA and HHA patients collected from our institution's shoulder arthroplasty registry. All patients playing sports preoperatively with minimum 1-year follow-up were included. Final follow-up included an additional patient-reported questionnaire with questions regarding physical fitness and sport activities. RESULTS: The study included 102 RTSA and 71 HHA patients. Average age at surgery was 72.3 years for RTSA compared with 65.6 years for HHA (P < .001). Patients undergoing RTSA had improved visual analog scale scores compared with HHA (-5.6 vs -4.2, P = .007), returned to sports after RTSA at a significantly higher rate (85.9% vs 66.7%, P = .02), and were more likely to be satisfied with their ability to play sports (P = .013). HHA patients were also more likely to have postoperative complaints than RTSA patients (63% vs 29%, P < .0001). No sports-related complications occurred. Female sex, age <70 years, surgery on the dominant extremity, and a preoperative diagnosis of arthritis with rotator cuff dysfunction predicted a higher likelihood of return to sports for patients undergoing RTSA compared with HHA. CONCLUSIONS: Despite traditional sport restrictions placed on RTSA, patients undergoing RTSA can return to sports at rates higher than those undergoing HHA, with fewer postoperative complaints.
Assuntos
Artrite/cirurgia , Artroplastia do Ombro/métodos , Hemiartroplastia , Volta ao Esporte , Articulação do Ombro/cirurgia , Adulto , Idoso , Artrite Reumatoide/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite/cirurgia , Amplitude de Movimento Articular , Recuperação de Função Fisiológica , Estudos Retrospectivos , Manguito Rotador/cirurgia , Lesões do Manguito Rotador/cirurgia , Fraturas do Ombro/cirurgia , Lesões do Ombro , Inquéritos e Questionários , Resultado do TratamentoRESUMO
BACKGROUND: Pediatric fractures are common in Malawi, and surgical care, when needed, remains inaccessible to many. Understanding which children in Malawi receive surgery or nonsurgical treatment would help set priorities for trauma system development. METHODS: We used multivariate logistic regression to evaluate associations between surgical treatment and age, sex, school enrollment, injury mechanism, fracture type, open fracture, referral status, hospital of presentation, delayed presentation (≥2 days), healthcare provider, and inpatient vs outpatient treatment. RESULTS: From 2016 to 2020, 10,400 pediatric fractures were recorded in the Malawi Fracture Registry. Fractures were most commonly of the wrist (26%), forearm (17%), and elbow (14%). Surgical fixation was performed on 4.0% of patients, and 24 (13.0%) open fractures were treated nonsurgically, without débridement or fixation. Fractures of the proximal and diaphyseal humerus (odds ratio [OR], 3.72; 95% confidence interval [CI], 2.36 to 5.87), knee (OR, 3.16; 95% CI, 1.68 to 5.95), and ankle (OR, 2.63; 95% CI, 1.49 to 4.63) had highest odds of surgery. Odds of surgical treatment were lower for children referred from another facility (OR, 0.62; 95% CI, 0.49 to 0.77). CONCLUSIONS: Most Malawian children with fractures are treated nonsurgically, including many who may benefit from surgery. There is a need to increase surgical capacity, optimize referral patterns, and standardize fracture management in Malawi.
Assuntos
Fraturas Ósseas , Humanos , Malaui/epidemiologia , Masculino , Feminino , Criança , Pré-Escolar , Fraturas Ósseas/cirurgia , Fraturas Ósseas/epidemiologia , Fraturas Ósseas/terapia , Lactente , Adolescente , Fixação de Fratura/métodos , Sistema de Registros , Encaminhamento e Consulta , Fraturas Expostas/cirurgia , Fraturas Expostas/epidemiologiaRESUMO
STUDY DESIGN: Retrospective. OBJECTIVE: We utilized the NIH National COVID Cohort Collaborative (N3C) database to characterize the risk profile of patients undergoing spine surgery during multiple time windows following the COVID-19 infection. SUMMARY OF BACKGROUND DATA: While the impact of COVID-19 on various organ systems is well documented, there is limited knowledge regarding its effect on perioperative complications following spine surgery or the optimal timing of surgery after an infection. METHODS: We asked the National COVID Cohort Collaborative for patients who underwent cervical spine surgery. Patients were stratified into those with an initial documented COVID-19 infection within 3 time periods: 0-2 weeks, 2-6 weeks, or 6-12 weeks before surgery. RESULTS: A total of 29,449 patients who underwent anterior approach cervical spine surgery and 46,379 patients who underwent posterior approach cervical spine surgery were included. Patients who underwent surgery within 2 weeks of their COVID-19 diagnosis had a significantly increased risk for venous thromboembolic events, sepsis, 30-day mortality, and 1-year mortality, irrespective of the anterior or posterior approach. Among patients undergoing surgery between 2 and 6 weeks after COVID-19 infection, the 30-day mortality risk remained elevated in patients undergoing a posterior approach only. Patients undergoing surgery between 6 and 12 weeks from the date of the COVID-19 infection did not show significantly elevated rates of any complications analyzed. CONCLUSIONS: Patients undergoing either anterior or posterior cervical spine surgery within 2 weeks from the initial COVID-19 diagnosis are at increased risk for perioperative venous thromboembolic events, sepsis, and mortality. Elevated perioperative complication risk does not persist beyond 2 weeks, except for 30-day mortality in posterior approach surgeries. On the basis of these results, it may be warranted to postpone nonurgent spine surgeries for at least 2 weeks following a COVID-19 infection and advise patients of the increased perioperative complication risk when urgent surgery is required.
Assuntos
COVID-19 , Vértebras Cervicais , Humanos , Masculino , Vértebras Cervicais/cirurgia , Feminino , Pessoa de Meia-Idade , Idoso , Estudos Retrospectivos , Complicações Pós-Operatórias/etiologia , SARS-CoV-2 , Adulto , Fatores de RiscoRESUMO
¼ Identification of malnourished and at-risk patients should be a standardized part of the preoperative evaluation process for every patient.¼ Malnourishment is defined as a disorder of energy, protein, and nutrients based on the presence of insufficient energy intake, weight loss, muscle atrophy, loss of subcutaneous fat, localized or generalized fluid accumulation, or diminished functional status.¼ Malnutrition has been associated with worse outcomes postoperatively across a variety of orthopaedic procedures because malnourished patients do not have a robust metabolic reserve available for recovery after surgery.¼ Screening assessment and basic laboratory studies may indicate patients' nutritional risk; however, laboratory values are often not specific for malnutrition, necessitating the use of prognostic screening tools.¼ Nutrition consultation and perioperative supplementation with amino acids and micronutrients are 2 readily available interventions that orthopaedic surgeons can select for malnourished patients.
Assuntos
Desnutrição , Procedimentos Ortopédicos , Ortopedia , Humanos , Estado Nutricional , Procedimentos Ortopédicos/efeitos adversos , Suplementos NutricionaisRESUMO
Introduction: Spondylodiscitis (SD) is an infection of the intervertebral disc with involvement of the adjacent vertebral bodies. Diagnostic tests with CT-guided biopsy only provide a positive yield in 14%-48% of cases. Percutaneous endoscopic debridement and drainage (PEDD) has recently shown promise in the treatment of spondylodiscitis. Research question: The purpose of this study is to determine differences in pathogen identification and clinical outcomes for PEDD versus CT-guided needle biopsy in SD patients. Materials and methods: We conducted a systematic review of the literature using PRISMA guidelines to determine differences in positive microbiology results, perioperative complications, pain control, and long-term clinical outcomes for PEDD vs. CT-guided needle biopsy in SD patients. Results: 1078 studies were evaluated, 87 of which underwent full review. 15 studies met the inclusion and exclusion criteria, including 7 PEDD, 7 CT-guided biopsy, and 1 CT-guided biopsy vs. PEDD article, for a total of 192 PEDD patients and 604 CT-guided biopsy patients. We found 36.59% of CT-guided biopsy patients had positive microbiology results, compared to 84.38% of PEDD patients. No major perioperative complications occurred as a result of the PEDD procedure. Of the five PEDD studies that reported pain outcomes, greater than 80% of patients experienced relief after intervention. Discussion and conclusion: These results suggest that PEDD may improve pathogen identification while simultaneously reducing pain compared to CT-guided needle biopsy in SD. Although current treatment guidelines recommend CT-guided biopsy, in patients with severe back pain and suspected SD, PEDD can be considered an alternative intervention.
RESUMO
PURPOSE: To compare direct costs of index and revision operations of thoracic posterior spinal instrumented fusion (TPSIF) and thoracic anterior spinal tethering (TAST) for adolescent idiopathic thoracic scoliosis in children. METHODS: Children (ages 11-18 years) who underwent TPSIF and TAST (2/2013-9/2019) were reviewed. Follow-up < 2 years and cervical instrumentation and/or instrumentation of a lumbar level at L3 or below were exclusion criteria. Patient demographics, radiographic curve magnitude, index operations and postoperative data, as well as indications for revisions/readmissions were collected. Direct costs were identified and compared for index and revision operations during follow-up. RESULTS: One hundred and four patients were included (TPSIF: 78; TAST: 25). TAST procedures were performed in children significantly younger and for smaller curve magnitudes. They had significantly fewer levels instrumented, shorter operating room (OR) times, and less estimated blood loss (EBL). After operation, a significantly higher percentage of TAST were admitted to ICU. Hospital length of stay (LOS) was similar between groups. Index operations' average direct costs were significantly higher for TAST than TPSIF ($52,947 v. $46,641; p = 0.02). Major cost drivers for both groups were implants, OR services, post-anesthesia care unit (PACU), and room/board. Revisions following TAST were more frequent than for TPSIF (36 v. 11.5%). Majority of TPSIF revisions were for junctional deformity. Curve progression and overcorrection were most common reason for TAST revisions. Average direct costs for revisions/readmissions were similar between groups (TPSIF: $28,485 v. TAST: $27,590; p = 0.46). CONCLUSIONS: Index operations' average direct costs were statistically similar between TPSIF and TAST for adolescent idiopathic scoliosis. Major cost drivers were implants, OR services, PACU, and room/board. TAST index operations' direct costs and associated direct costs for implants and room/board were significantly higher, while their anesthesia and OR services were significantly lower than TPSIF. TAST revisions were for overcorrection and curve progression, while TPSIF revisions were most commonly for junctional deformity. Overall average direct costs for revisions were similar despite revision rates being higher for TAST. LEVEL OF EVIDENCE: III.