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1.
Hongyi Shao Chi-Lung Chen Mitchell G. Maltenfort Camilo Restrepo Richard H. Rothman Antonia F. Chen 《The Journal of arthroplasty》2017,32(2):689-695
Background
Total hip arthroplasty (THA) is one of the most successful orthopedic surgeries performed in the last 50 years. However, controversies still exist between conducting 1- or 2-stage bilateral THA.Methods
Using PubMed, Ovid, Embase, and Cochrane library databases, we searched for papers written between January 1995 and October 2015 that contained the following search terms: “one-stage or two-stage” or “simultaneous or staged,” and “hip” and “arthroplasty or replacement.” A meta-analysis was conducted with the collected pooled data about major and minor systemic complications, surgical complications, and other perioperative data associated with 1- and 2-stage bilateral THA. Statistical analysis was performed by the Mantel-Haenszel method, and the fixed effect model was used to analyze data.Results
There were 13 studies with 17,762 patients who underwent 1-stage bilateral THA and 46,147 patients who underwent 2-stage bilateral THA. One-stage bilateral THA had a lower risk of major systemic complications, less deep venous thrombosis, and shorter operative time compared with 2-stage bilateral THA. There were no significant differences in death, pulmonary embolism, cardiovascular complication, infections, minor complications, and other surgical complications between procedures.Conclusion
One-stage bilateral THA was superior to 2-stage bilateral THA in terms of major systemic complication, deep venous thrombosis, and surgical time compared with 2-stage bilateral THA. However, this study does not encourage performing 1-stage over 2-stage bilateral THA. Higher evidence level studies are necessary for further analysis. 相似文献2.
Brian C. Werner Matthew D. Higgins Hakan C. Pehlivan Joshua T. Carothers James A. Browne 《The Journal of arthroplasty》2017,32(2):402-406
Background
Recent studies have reported higher postoperative complication rates in obese and morbidly obese patients undergoing total hip arthroplasty (THA). Less data are available regarding super-obese (body mass index [BMI] >50 kg/m2) patients. This study aims to quantify the risk of complications after THA in super-obese patients on a national scale and to put these risks in context by comparing them to patients of other BMI classes as well as those undergoing revision THA.Methods
Utilizing a national insurance database, complication rates after THA in super-obese patients (n = 3244) were compared to nonobese, obese, and morbidly obese patients undergoing primary THA and all patients undergoing revision THA. A logistic regression analysis controlling for demographic and comorbidity variables was utilized to determine the independent effect of super obesity on complication rates after THA.Results
Super-obese patients had significantly higher rates of most complications than nonobese, obese, morbidly obese, and revision THA patients, including venous thromboembolism, infection, blood transfusion, medical complications, dislocation, readmission, and revision THA.Conclusion
Super-obese patients (BMI >50 kg/m2) have higher rates of postoperative complications after THA than nonobese, obese, morbidly obese, and revision THA patients. Super obesity is an independent risk factor for increased rates of most postoperative complications including the need for early revision THA. 相似文献3.
Alexander S. McLawhorn Michael E. Steinhaus Daniel L. Southren Yuo-Yu Lee Emily R. Dodwell Mark P. Figgie 《The Journal of arthroplasty》2017,32(1):143-149
Background
The purpose of this study was to compare the health-related quality of life (HRQoL) of patients across World Health Organization (WHO) body mass index (BMI) classes before and after total hip arthroplasty (THA).Methods
Patients with end-stage hip osteoarthritis who received elective primary unilateral THA were identified through an institutional registry and categorized based on the World Health Organization BMI classification. Age, sex, laterality, year of surgery, and Charlson-Deyo comorbidity index were recorded. The primary outcome was the EQ-5D-3L index and visual analog scale (EQ-VAS) scores at 2 years postoperatively. Inferential statistics and regression analyses were performed to determine associations between BMI classes and HRQoL.Results
EQ-5D-3L scores at baseline and at 2 years were statistically different across BMI classes, with higher EQ-VAS and index scores in patients with lower BMI. There was no difference observed for the 2-year change in EQ-VAS scores, but there was a statistically greater increase in index scores for more obese patients. In the regression analyses, there were statistically significant negative effect estimates for EQ-VAS and index scores associated with increasing BMI class.Conclusion
BMI class is independently associated with lower HRQoL scores 2 years after primary THA. While absolute scores in obese patients were lower than in nonobese patients, obese patients enjoyed more positive changes in EQ-5D index scores after THA. These results may provide the most detailed information on how BMI influences HRQoL before and after THA, and they are relevant to future economic decision analyses on the topic. 相似文献4.
Jonathan Robinson John I. Shin James E. Dowdell Calin S. Moucha Darwin D. Chen 《The Journal of arthroplasty》2017,32(8):2370-2374
Background
Impact of gender on 30-day complications has been investigated in other surgical procedures but has not yet been studied in total hip arthroplasty (THA) or total knee arthroplasty (TKA).Methods
Patients who received THA or TKA from 2012 to 2014 were identified in the National Surgical Quality Improvement Program database. Patients were divided into 2 groups based on gender. Bivariate and multivariate analyses were performed to assess associations between gender and patient factors and complications after THA or TKA and to assess whether gender was an independent risk factor.Results
THA patients consisted of 45.1% male and 54.9% female. In a multivariate analysis, female gender was found to be a protective factor for mortality, sepsis, cardiovascular complications, unplanned reintubation, and renal complications and as an independent risk factor for urinary tract infection, blood transfusion, and nonhome discharge after THA. TKA patients consisted of 36.7% male and 62.3% female. Multivariate analysis revealed female gender as a protective factor for sepsis, cardiovascular complications, and renal complications and as an independent risk factor for urinary tract infection, blood transfusion, and nonhome discharge after TKA.Conclusion
There are discrepancies in the THA or TKA complications based on gender, and the multivariate analyses confirmed gender as an independent risk factor for certain complications. Physicians should be mindful of patient's gender for better risk stratification and informed consent. 相似文献5.
Ben Molenaers Ronald Driesen Guy Molenaers Kristoff Corten 《The Journal of arthroplasty》2017,32(5):1553-1559
Background
The direct anterior approach on a regular operating room table has been reported with low dislocation rates. This might be beneficial for complex primary total hip arthroplasty (THA) such as in patients with cerebral palsy or following femoral or pelvic osteotomies. Extending the approach is often required to overcome problems such as acetabular deformities or severe contractures.Methods
We retrospectively evaluated the results and complications of 29 patients with 37 complex primary THA in which an extensile approach was used. The extensile approach is described. Functional scores were collected in case the patient was ambulatory independently (n = 17).Results
The average age was 35 years (range 15-85) with a mean follow-up of 39 months (range 12-60). There were 3 (8%) intra-operative and 4 (11%) early post-operative complications (<3 months), of which 3 (8%) were anterior dislocations. Late complications (>3 months) consisted of a fibrous ingrown stem, a socket loosening following a pelvic fracture, and a late hematogenous infection (8%). Seventy-one percent of the complications occurred in the first 18 cases (49%) indicating a learning curve. The mean post-operative Harris Hip Score was 79 (range 56-97).Conclusion
Complex THA can be safely conducted through the extensile anterior approach on a regular operating room table with the use of conventional implants, even in cases with a high risk of dislocation. 相似文献6.
Dong-han Yao Aakash Keswani Chirag K. Shah Alex Sher Karl M. Koenig Calin S. Moucha 《The Journal of arthroplasty》2017,32(2):375-380
Background
Bundled payment programs for primary total joint arthroplasty (TJA) have identified reducing nonhome discharge as a major area of cost savings. Health care providers must therefore identify, risk stratify, and appropriately care for home-discharged TJA patients. This study aimed to analyze risk factors and timing of postdischarge complications among home-discharged primary total hip arthroplasty (THA) and total knee arthroplasty (TKA) patients and risk stratify them to identify those who would benefit from higher level care.Methods
Patients discharged home after elective primary THA/TKA from 2011 to 2014 were identified in the National Surgical Quality Improvement Program database. Bivariate and multivariate analyses were performed using perioperative variables.Results
A total of 50,376 and 71,293 home-discharged THA and TKA patients were included for analysis, of which, 1575 THA (3.1%) and 2490 TKA (3.5%) patients suffered postdischarge severe complications or unplanned readmissions. These patients were older, smokers, obese, and functionally dependent (P < .001 for all). In multivariate analysis, severe adverse event predischarge, age, male gender, functional status, and 10 other variables were all associated with ≥1.22 odds of postdischarge severe adverse event or readmission (P < .05). THA and TKA patients with 2, 3, or ≥4 risk factors had 1.43-5.06 times odds of complications within 14 days post discharge and 1.41-3.68 times odds of complications beyond 14 days compared to those with 0 risk factors (P < .001 for all).Conclusion
Risk factors can be used to predict which home-discharged TJA patients are at greatest risk of postdischarge complications. Given that this is a growing population, we recommend the development of formal risk-stratification protocols for home-discharged TJA patients. 相似文献7.
Kurt G. Seagrave Anders Troelsen Bjørn G. Madsen Henrik Husted Thomas Kallemose Kirill Gromov 《The Journal of arthroplasty》2017,32(10):3141-3146
Background
Hip dislocation is one of the most common postoperative complications after total hip arthroplasty (THA). Potential contributors include patient- and surgical-related factors. We performed a retrospective cohort study to identify risk factors for postoperative dislocation in patients receiving THA via the posterolateral approach.Methods
We assessed 1326 consecutive primary THAs performed between 2010 and 2015. Patient information was documented, and plain radiographic films were used to evaluate cup positioning, hip offset, and hip length change. A multiple logistic regression was used to identify risk factors for dislocation. Follow-up was coordinated by the Danish National Patient Registry.Results
Age and American Society of Anesthesiologists scores were higher in dislocating THA compared with those in the nondislocating THA. Cup anteversion was less in dislocating THA compared with that in nondislocating THA. Independent risk factors for cup dislocation were increased age, body mass index <25 and >30 kg/m2, and leg shortening of >5 mm.Conclusion
Surgeons should aim for a shortening of leg length <5 mm to reduce the risk of postoperative dislocation in primary THA. Although anteversion was reduced for dislocating THA, there is likely no universal safe zone for cup positioning. Hip stability is multifactorial, and optimal cup positioning may vary from patient to patient. 相似文献8.
Thomas B. Bemenderfer Nigel L. Rozario Charity G. Moore Madhav A. Karunakar 《The Journal of arthroplasty》2017,32(8):2359-2362
Background
Following evidence questioning the safety and efficacy of perioperative beta-blocker therapy in noncardiac surgery, the Surgical Care Improvement Project (SCIP) guidelines were retired in 2015. However, perioperative myocardial infarctions and cardiac complications remain leading causes of mortality following noncardiac surgery. The impact of the SCIP guidelines on reducing cardiac complications in patients undergoing elective total hip arthroplasty (THA) has not been evaluated.Methods
The Nationwide Inpatient Sample was queried for 345,875 elective THA performed from 2003 to 2011. Patient demographics and morbidity as well as the incidence of nonfatal and fatal cardiac complications and overall mortality associated with cardiac complications were determined before and following SCIP implementation.Results
Following the institution of the SCIP guidelines, the overall mortality following cardiac complications decreased by 41%. Although the incidence of nonfatal cardiac events after THA did increase 5% (primarily secondary to an increased incidence of nonfatal hypotension), the incidence of postoperative inpatient mortality, stroke, fatal hypotension, fatal myocardial infarction, and nonfatal and fatal cardiac arrest significantly decreased.Conclusion
Following the implementation of SCIP guidelines, there was a 41% reduction in mortality and a significant decrease in fatal cardiac complications, postoperative hypotension, myocardial infarction, and cardiac arrest. Despite SCIP guidelines being retired in 2015, evidence supports continuation of perioperative beta-blockade in primary elective total adult hip and knee arthroplasty. 相似文献9.
Diana C. Patterson Ronald P. Grelsamer Michael J. Bronson Calin S. Moucha 《The Journal of arthroplasty》2017,32(10):2958-2962
Background
As the prevalence of total hip arthroplasty (THA) expands, so too will complications and patient dissatisfaction. The goal of this study was to identify the common etiologies of malpractice suits and costs of claims after primary and revision THAs.Methods
Analysis of 115 malpractice claims filed for alleged neglectful primary and revision THA surgeries by orthopedic surgeons insured by a large New York state malpractice carrier between 1983 and 2011.Results
The incidence of malpractice claims filed for negligent THA procedures is only 0.15% per year in our population. In primary cases, nerve injury (“foot drop”) was the most frequent allegation with 27 claims. Negligent surgery causing dislocation was alleged in 18 and leg length discrepancy in 14. Medical complications were also reported, including 3 thromboembolic events and 6 deaths. In revision cases, dislocation and infection were the most common source of suits. The average indemnity payment was $386,153 and the largest single settlement was $4.1 million for an arterial injury resulting in amputation after a primary hip replacement. The average litigation cost to the insurer was $61,833.Conclusion
Nerve injury, dislocation, and leg length discrepancy are the most common reason for malpractice after primary THA. Orthopedic surgeons should continue to focus on minimizing the occurrence of these complications while adequately incorporating details about the risks and limitations of surgery into their preoperative education. 相似文献10.
Suparna M. Navale Caleb R. Szubski Alison K. Klika Nicholas K. Schiltz Pratik P. Desai Wael K. Barsoum 《The Journal of arthroplasty》2017,32(4):1107-1116.e1
Background
As the prevalence of and life expectancy after solid organ transplantation increases, some of these patients will require total hip arthroplasty (THA). Immunosuppressive therapy, metabolic disorders, and post-transplant medications may place transplant patients at higher risk of adverse events following surgery. The objective of this study was to compare inpatient complications, mortality, length of stay (LOS), and costs for THA patients with and without solid organ transplant history.Methods
A retrospective cross-sectional analysis was conducted using 1998-2011 Nationwide Inpatient Sample. Primary THA patients were queried (n = 3,175,456). After exclusions, remaining patients were assigned to transplant (n = 7558) or non-transplant groups (n = 2,772,943). After propensity score matching, adjusted for patient and hospital characteristics, logistic regression and paired t-tests examined the effect of transplant history on outcomes.Results
Between 1998 and 2011, THA volume among transplant patients grew approximately 48%. The overall prevalence of one or more complications following THA was greater in the transplant group than in the non-transplant group (32.0% vs 22.1%; P < .001). In-hospital mortality was minimal, with comparable rates (0.1%) in both groups (P = .93). Unadjusted trends show that transplant patients have greater annual and overall mean LOS (4.47 days) and mean admission costs ($18,402) than non-transplant patients (3.73 days; $16,899; P < .001). After propensity score matching, transplant history was associated with increased complication risk (odds ratio, 1.56) after THA, longer hospital LOS (+0.64 days; P < .001), and increased admission costs (+$887; P = .005).Conclusion
Transplant patients exhibited increased odds of inpatient complications, longer LOS, and greater admission costs after THA compared with non-transplant patients. 相似文献11.
Javier Merayo-Chalico Marco Gónzalez-Contreras Rigoberto Ortíz-Hernández Jorge Alcocer-Varela David Marcial Diana Gómez-Martín 《The Journal of arthroplasty》2017,32(11):3462-3467
Background
In patients with systemic lupus erythematosus (SLE), persistent joint activity and treatment with glucocorticoids are associated with musculoskeletal complications. About 30% of these patients become candidates for surgical treatment. The aim of this study was to evaluate postoperative outcomes after total hip arthroplasty (THA) in SLE patients.Methods
We performed a retrospective cohort study at a tertiary care center in Mexico City between 1995 and 2013. All patients with SLE who underwent THA during that period were included (n = 58). They were compared with 2 control groups, one from another inflammatory arthropathy (rheumatoid arthritis, n = 58) and other noninflammatory (osteoarthritis, n = 58), matched by gender and date of surgery. The primary outcome was the frequency of postoperative complications during follow-up.Results
We included 174 patients who underwent THA during the study period. Patients with SLE were younger (P < .0001), had a longer hospitalization stay (P = .001), and required more transfusions (P = .004). Global complications in THA in patients with SLE were more prevalent than rheumatoid arthritis (36.2% vs 15.5%, P = .029) and osteoarthritis (36.2% vs 5.1%, P < .0001) patients. After multivariate analysis, risk factors for THA complications were: SLE (hazard ratio 2.8, 95% confidence interval 1.2-6.8; P = .018) and low postoperative hemoglobin (hazard ratio 0.77, 95% confidence interval 0.73-0.83; P < .0001). Long-term complications after THA were similar among groups.Conclusion
This is the largest single-center study regarding clinical outcomes after THA in SLE patients. Our data suggest that SLE is an independent risk factor for adverse postoperative outcomes, mainly immediate complications, but the long-term outcome is good enough to offer surgical treatment that will improve quality of life. 相似文献12.
Cameron K. Ledford Joseph M. Statz Brian P. Chalmers Kevin I. Perry Arlen D. Hanssen Matthew P. Abdel 《The Journal of arthroplasty》2017,32(5):1560-1564
Background
As solid organ transplant (SOT) patients' survival improves, the number undergoing total hip (THA) and total knee arthroplasty (TKA) is increasing. Accordingly, the number of revision procedures in this higher-risk group is also increasing. The goals of this study were to identify the most common failure mechanisms, associated complications, clinical outcomes, and patient survivorship of SOT patients after revision THA or TKA.Methods
A retrospective review identified 39 revision procedures (30 revision THAs and 9 revision TKAs) completed in 37 SOT patients between 2000 and 2013. The mean age at revision surgery was 62 years with a mean follow-up of 6 years.Results
The most common failure mode for revision THA was aseptic loosening (10/30, 33%), followed by periprosthetic joint infection (PJI; 7/30, 23%). The most common failure mode for revision TKA was PJI (5/9, 56%). There were 6 re-revision THAs for PJI (3/30; 10%) and instability (3/30; 10%). There were 2 reoperations after revision TKA, both for acute PJI (2/9; 22%). Final Harris Hip Scores significantly (P = .03) improved as did Knee Society Scores (P = .01). Estimated survivorship free from mortality at 5 and 10 years was 71% and 60% after revision THA and 65% and 21% after revision TKA, respectively.Conclusion
Revision THA and TKA after solid organ transplantation carry considerable risk for re-revision, particularly for PJI. Although SOT recipients demonstrate improved clinical function after revision procedures, patient survivorship at mid- to long-term follow-up is low. 相似文献13.
Sameer Badarudeen Albert C. Shu Kevin L. Ong Doruk Baykal Edmund Lau Arthur L. Malkani 《The Journal of arthroplasty》2017,32(6):1954-1958
Background
The purpose of this study was to identify the incidence and types of complications after revision total hip arthroplasty (THA) within the first year, and determine the relative risk factors for these complications and of re-revision.Methods
The sample size of 5% Medicare claims data from 1998-2011 was studied. Primary THA patients who underwent subsequent revision were identified using ICD-9-CM codes. Outcomes and complications after revision THA were assessed. Multivariate Cox regression was used to evaluate the effect of patient demographic characteristics on the adjusted complication risk for revision THA patients.Results
Of the 64,260 primary THA patients identified between 1998 and 2011, 3555 patients (5.71%) underwent revision THA. Etiology of primary hip failure included mechanical complications such as loosening and wear (40.7%), dislocation (14.0%), and infection (11.3%). Complications after revision THA included infection and redo revision, 17.3% and 15.8% followed by venous thromboembolic disease (VTE) at 11.1%, dislocation at 5.43%, PE at 3.24%, and death at 2.11%. The rate of “new” infections after an aseptic revision was 8.13%. Patients in the 85+-year-old age group had a 100% greater adjusted risk of VTE (P < .001) and 406% higher adjusted risk of death (P < .001) than those in the 65-69 years-old age group. Patients with higher Charlson scores had higher adjusted risks of VTE (P < .001), infection (P < .001), death (P = .002), and re-revision THA (P = .011).Conclusion
Advanced age is a clear risk factor for VTE and mortality, but not for dislocation, infection, or re-revision. Higher Charlson index was found to be a risk factor for every complication after revision except dislocation. Greater attention is required to address the high rate of infection and re-do revision after revision THA (17.3% and 15.8%). 相似文献14.
Takeshi Utsunomiya Goro Motomura Satoshi Ikemura Satoshi Hamai Jun-ichi Fukushi Yasuharu Nakashima 《The Journal of arthroplasty》2017,32(9):2768-2773
Background
Since Sugioka transtrochanteric anterior rotational osteotomy (ARO) for osteonecrosis of the femoral head (ONFH) changes the morphology of the proximal femur, total hip arthroplasty (THA) after previous ARO is considered a technically demanding procedure. The purpose of this study was to compare the clinicoradiologic outcomes of THA after ARO with those of THA without any antecedent surgery for ONFH.Methods
Twenty-four hips in 20 patients who underwent cementless THA after ARO (postosteotomy group) were retrospectively reviewed and compared with patients who underwent cementless THA without any antecedent surgery for ONFH during the same period (primary group). In the postosteotomy group, the mean duration from ARO to THA was 19.7 years. All patients were followed for at least 5 years (mean, 8.3 years; follow-up rate, 78.5%). A clinical assessment was performed preoperatively and at the latest follow-up using the Harris Hip Score. A radiographic examination was performed at 3 months after THA and at the latest follow-up.Results
The Harris Hip Score at the latest follow-up in the postosteotomy group was equivalent to that in the primary group, but longer operation time and greater intraoperative blood loss were observed in the postosteotomy group. There were no significant differences in postoperative complications, including dislocation (2 hips in each group). The leg lengthening in the postosteotomy group tended to be longer. No hips showed implant malpositioning, loosening, or required any revision surgery.Conclusion
The clinicoradiologic outcomes of THA after ARO are considered to be comparable with those of THA without any antecedent surgery for ONFH. 相似文献15.
Karim G. Sabeh Samuel Rosas Leonard T. Buller Martin W. Roche Victor H. Hernandez 《The Journal of arthroplasty》2017,32(10):2969-2973
Background
Total joint arthroplasty (TJA) accounts for more Medicare expenditure than any other inpatient procedure. The Comprehensive Care for Joint Replacement model was introduced to decrease cost and improve quality in TJA. The largest portion of episode-of-care costs occurs after discharge. This study sought to quantify the cost variation of primary total hip arthroplasty (THA) according to discharge disposition.Methods
The Medicare and Humana claims databases were used to extract charges and reimbursements to compare day-of-surgery and 91-day postoperative costs simulating episode-of-care reimbursements. Of the patients who underwent primary THA, 257,120 were identified (204,912 from Medicare and 52,208 from Humana). Patients were stratified by discharge disposition: home with home health, skilled nursing facility, or inpatient rehabilitation facility.Results
There is a significant difference in the episode-of-care costs according to discharge disposition, with discharge to an inpatient rehabilitation facility the most costly and discharge to home the least costly.Conclusion
Postdischarge costs represent a sizeable portion of the overall expense in THA, and optimizing patients to allow safe discharge to home may help reduce the cost of THA. 相似文献16.
Michael D. Hellman Sean M. Kearns Daniel D. Bohl Bryan D. Haughom Brett R. Levine 《The Journal of arthroplasty》2017,32(12):3698-3703
Background
In revision total hip arthroplasty (THA), proximal femoral bone loss creates a challenge of achieving adequate stem fixation. The purpose of this study was to examine the outcomes of a monoblock, splined, tapered femoral stem in revision THA.Methods
Outcomes of revision THA using a nonmodular, splined, tapered femoral stem from a single surgeon were reviewed. With a minimum of 2-year follow-up, there were 68 cases (67 patients). Paprosky classification was 3A or greater in 85% of the cases. Preoperative and postoperative Harris Hip Scores (HHS), radiographic subsidence and osseointegration, limb length discrepancy, complications, and reoperations were analyzed.Results
The Harris Hip Score improved from 37.4 ± SD 19.4 preoperatively to 64.6 ± SD 21.8 at final follow-up (P < .001). There were 16 revision procedures—8 for septic indications and 8 for aseptic indications. Subsidence occurred at a rate of 3.0% and dislocation at 7.4%. Limb length discrepancy of more than 1 cm after revision was noted in 13.6% of patients. Bone ingrowth was observed in all but 4 patients (94.1%). At 4-year follow-up, Kaplan-Meier estimated survival was 72.9% (95% confidence interval [CI] 57.0-83.8) for all causes of revision, 86.6% (95% CI 72.0-93.9) for all aseptic revision, and 95.5% (95% CI 86.8-98.5) for aseptic femoral revision.Conclusion
Although complications were significant, revision for femoral aseptic loosening occurred in only 3 patients. Given the ability of this monoblock splined tapered stem to adequately provide fixation during complex revision THA, it remains a viable option in the setting of substantial femoral bone defects. 相似文献17.
Jared M. Newman Qais Naziri Morad Chughtai Anton Khlopas Thomas J. Kryzak Suparna M. Navale Carlos A. Higuera Michael A. Mont 《The Journal of arthroplasty》2017,32(12):3669-3674
Background
There is a paucity of studies evaluating the short-term perioperative outcomes of total hip arthroplasty (THA) in multiple sclerosis (MS) patients. Therefore, this study evaluated (1) patient factors; and (2) patient outcomes in MS THA patients compared to non-MS THA patients.Methods
The Nationwide Inpatient Sample from 2002 to 2013 identified 5899 MS and 2,723,652 non-MS THA patients. Yearly trends, demographics, and comorbidities were compared, and then non-MS THA patients were matched (3:1) to MS THA patients by age, gender, race, comorbidity score, and surgery year. Regression analyses compared perioperative complications (any, surgical, medical), length of stay (LOS), and discharge dispositions.Results
The annual prevalence of MS in THA patients increased from 1.36 per 1000 THAs in 2002 to 2.54 per 1000 THAs in 2013 (P = .004). MS patients were younger, more likely female, take corticosteroids, have hip osteonecrosis, and have gait abnormalities. Compared to matched cohort, MS patients had a higher risk of any surgical (odds ratio [OR] = 1.18; 95% confidence interval [95% CI], 1.02-1.37) and any medical (OR = 1.55; 95% CI, 1.34-1.81) complications, an 8.24% longer mean LOS (95% CI, 5.61-10.94; <0.0001) and were more likely to be discharged to a care facility (OR = 2.09; 95% CI, 1.82-2.40).Conclusion
Orthopedic surgeons should be cognizant of the potential increased risks after THA in MS patients. Neurologists and other practitioners may help optimize and enhance the preoperative care of potential THA candidates, and provide guidance as to the appropriate timing of intervention for hip issues in MS patients. 相似文献18.
Joshua C. Rozell P. Maxwell Courtney Jonathan R. Dattilo Chia H. Wu Gwo Chin Lee 《The Journal of arthroplasty》2017,32(3):719-723
Background
Improved pain management and early mobilization protocols have increased interest in the feasibility of short stay (<24 hours) or outpatient total hip (THA) and total knee (TKA) arthroplasty. However, concerns exist regarding patient safety and readmissions. The purposes of this study were to determine the incidence of in-hospital complications following THA/TKA, to create a model to identify comorbidities associated with the risk of developing major complications >24 hours postoperatively, and to validate this model against another consecutive series of patients.Methods
We prospectively evaluated a consecutive series of 802 patients who underwent elective primary THA and TKA over a 9-month period. The mean age was 62.3 years. Demographic, surgical, and postoperative readmission data were entered into an arthroplasty database.Results
Of the 802 patients, 382 experienced a complication postoperatively. Of these, 152 (19%) required active management. Multiple logistic regression analysis identified cirrhosis (odds ratio [OR], 5.89; 95% confidence interval [CI], 1.05-33.07; P = .044), congestive heart failure (OR, 3.12; 95% CI, 1.50-6.44; P = .002), and chronic kidney disease (OR, 3.85; 95% CI, 2.21-6.71; P < .001) as risk factors for late complications. One comorbidity was associated with a 77% probability of developing a major postoperative complication. This model was validated against an independent dataset of 1012 patients.Conclusion
With improved pain management and mobilization protocols, there is increasing interest in short stay and outpatient THA and TKA. Patients with cirrhosis, congestive heart failure, or chronic kidney disease should be excluded from early discharge total joint arthroplasty protocols. 相似文献19.
Itay Perets Yosif Mansor Brian H. Mu John P. Walsh Victor Ortiz-Declet Benjamin G. Domb 《The Journal of arthroplasty》2017,32(12):3665-3668
Background
Total hip arthroplasty (THA) is one of the most common reoperations after hip arthroscopy. Although arthroscopy causes changes in the hip joint and the surrounding soft tissues that can make THA more challenging, previous reports on arthroscopy before THA have not demonstrated any significant effect on clinical outcomes.Methods
Patients who underwent a THA following an ipsilateral hip arthroscopy were matched to a control group of THA patients with no history of ipsilateral hip surgery. Matching criteria were age within 5 years, sex, body mass index within 5, surgical approach, and robotic assistance. Harris Hip Score, Forgotten Joint Score-12, visual analog scale score, satisfaction, and postoperative complication and reoperation rates were compared at minimum 2-year follow-up.Results
Thirty-five THA after arthroscopy patients were successfully matched to control patients. There were no significant differences in demographics between study groups. The THA after arthroscopy group had significantly lower Harris Hip Score, Forgotten Joint Score-12, and satisfaction at latest follow-up. They had higher visual analog scale score and complication rate in differences that closely approached significance. There was no significant difference in reoperation rate.Conclusion
A prior hip arthroscopy may adversely affect the clinical outcomes of THA. This potential risk should be considered when assessing the candidacy of a patient for hip arthroscopy. 相似文献20.
Ran Schwarzkopf Garwin Chin Kelvin Kim Dermot Murphy Antonia F. Chen 《The Journal of arthroplasty》2017,32(3):862-871