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BACKGROUND: Patients with Ehlers-Danlos syndrome (EDS) have high rates of shoulder instability, which place them at increased risk for instability-related arthropathy. Many studies have assessed outcomes for both primary and revision shoulder instability procedures in this patient population, but there is a paucity of data regarding the outcome of shoulder arthroplasty in EDS patients. The purpose of this study is to evaluate the results and complications of shoulder arthroplasty (SA) performed in a cohort of patients with EDS and compare them to a matched cohort of patients with no EDS. METHODS: Over an 11-year period, 10 patients with EDS were identified at a single institution who underwent primary SA (6 anatomic total shoulder arthroplasties [aTSAs], 4 reverse shoulder arthroplasties [RTSAs]). Shoulders were evaluated at a mean follow-up of 60 months (range 25-97 months). This cohort was matched 1:2 based on age, sex, and year of surgery, with patients who underwent SA for either primary osteoarthritis (OA) for aTSA or cuff tear arthropathy for RTSA. EDS patients had a mean age of 55 years, mean body mass index of 26.1, and were all female. The primary outcome measures were postoperative pain, range of motion, complications, and reoperations. RESULTS: SA produced similar postoperative pain, range of motion, complications, and reoperations in patients with EDS vs. controls. EDS patients improved pre- to postoperative visual analog scale (VAS) pain score (6.5 to 1.7, P < .001), elevation (96° to 138°, P = .04), and external rotation (36° to 57°, P = .16). Three EDS patients sustained postoperative complications (2 instability and 1 acromial fracture); however, no shoulder was reoperated. CONCLUSIONS: EDS patients undergoing SA can expect outcomes comparable to patients with primary OA or cuff tear arthropathy, with clinically meaningful improvements in pain and range of motion. Although EDS patients had no statistically significant increase in complications when compared to controls, their absolute rate of overall complications (3/10 patients; 30%) and postoperative instability (2/10 patients; 20%) in this small case series was relatively high and should be considered when performing SA.
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Artroplastia do Ombro , Síndrome de Ehlers-Danlos , Instabilidade Articular , Articulação do Ombro , Síndrome de Ehlers-Danlos/complicações , Feminino , Humanos , Instabilidade Articular/etiologia , Instabilidade Articular/cirurgia , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Estudos Retrospectivos , Articulação do Ombro/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Metabolic syndrome (MetS) is an abnormal physiological condition that has been increasingly identified as a risk factor for complications after orthopedic surgery. Given the lack of information on the effect of MetS in shoulder arthroplasty (SA), this investigation analyzed the rates of postoperative complications and implant survivorship free from reoperation and revision in patients with and without MetS. METHODS: Between 2007 and 2017, data from 4635 adults who underwent a primary SA were collected and classified based on the presence or absence of MetS. MetS was defined as the existence of type 2 diabetes mellitus and a minimum of 2 of the following diagnoses: hyperlipidemia, hypertension, and body mass index ≥ 30 kg/m2 within 1 year of surgery. Of the 4635 arthroplasties, 714 were performed in patients with MetS (anatomic total shoulder arthroplasty [aTSA] in 289 and reverse shoulder arthroplasty [RSA] in 425) and 3921 were performed in patients without MetS (aTSA in 1736 and RSA in 2185). Demographic characteristics, complications, reoperations, and revision surgery were compared. RESULTS: At a mean of follow-up of 4.5 ± 2.3 years, 67 MetS patients (9.4%) and 343 non-MetS patients (8.7%) had sustained at least 1 postoperative complication (P = .851). Rotator cuff failure was the most common complication overall, with 84 cases (1.8%) (15 MetS cases [2.1%] and 69 non-MetS cases [1.8%], P = .851), and in both MetS and non-MetS patients, followed by infection, with 68 cases (1.2%) (10 MetS cases [1.4%] and 58 non-MetS cases [1.2%], P = .913). For aTSAs, the most common complication was rotator cuff failure (84 shoulders, 1.8%); for RSAs, the most common complication was periprosthetic fracture (52 shoulders, 1.1%). In RSAs, the rates of deep infection (1.9% vs. 0.7%, P = .04), instability (3.1% vs. 1.5%, P = .04), and deep venous thrombosis or pulmonary embolism (0.5% vs. 0.3%, P = .03) were found to be significantly higher in patients with MetS than in those without MetS. Reoperations were observed in 36 MetS patients (5%) and 170 non-MetS patients (4.3%) (P = .4). Revisions were performed in 30 MetS patients (4.2%) and 127 non-MetS patients (3.2%) (P = .19). The Kaplan-Meier 5-year rate of survivorship free from reoperation, revision, and prosthetic joint infection was equal between groups. CONCLUSIONS: A preoperative diagnosis of MetS in patients undergoing primary SA did not significantly increase the risk of postoperative complications, infection, reoperation, or revision following primary SA. However, in the RSA subgroup, complications were significantly more common in patients with MetS. Individual risk factors may be more appropriate than the umbrella diagnosis of MetS prior to aTSA.
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Artroplastia do Ombro , Diabetes Mellitus Tipo 2 , Síndrome Metabólica , Articulação do Ombro , Adulto , Artroplastia , Artroplastia do Ombro/efeitos adversos , Humanos , Síndrome Metabólica/complicações , Síndrome Metabólica/epidemiologia , Reoperação , Estudos Retrospectivos , Articulação do Ombro/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Robotic-assisted total knee arthroplasty represents an increasingly utilized surgical technology; however, there remains clinical question whether the technique produces improved clinical and patient-reported outcomes. The purpose of this study was to evaluate early clinical outcomes and patient preference of robotic-assisted total knee arthroplasty (rTKA) versus manual TKA (mTKA) in a direct crossover cohort of patients who underwent consecutive TKAs by each technique. MATERIALS AND METHODS: A retrospective chart review and telephone interview was performed on 36 patients who underwent both rTKA and mTKA by a single surgeon between 2012-2018. Perioperative outcomes-complications/reoperations and patient-preferred technique-were collected with mean clinical follow up of 4.8 and 2.0 years for mTKA and rTKA, respectively. RESULTS: mTKA were performed significantly (p<0.01) more quickly than rTKA, including shorter tourniquet time (56 versus 73 minutes) and total operating room time (93 versus 116 minutes). rTKA patients length of stay (LOS) was significantly (p<0.01) decreased (1.8 days) compared to mTKA (2.3 days). For rTKA and mTKA, respectively, there was no difference in final range of motion (119 versus 122 degrees), Visual Analog Scale (1.6 versus 0.9), or Knee Osteoarthritis Outcome Score, Jr (85 versus 87). Twenty (56%) reported rTKA as the preferred technique over mTKA. CONCLUSION: In same patient direct comparison, rTKA required longer operative time but improved LOS compared to mTKA. There was no difference in final outcomes with only slightly more patients preferring rTKA.
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Artroplastia do Joelho , Osteoartrite do Joelho , Procedimentos Cirúrgicos Robóticos , Humanos , Osteoartrite do Joelho/cirurgia , Amplitude de Movimento Articular , Estudos RetrospectivosRESUMO
BACKGROUND: Hip arthroscopy is rapidly advancing, with positive published outcomes at short- and midterm follow-up; however, available long-term data remain limited. PURPOSE: To evaluate outcomes of primary hip arthroscopy at a minimum 10-year follow-up at 2 academic centers by describing patient-reported outcomes and determining reoperation and total hip arthroplasty (THA) rates. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Patients with primary hip arthroscopy performed between January 1988 and April 2013 at 2 academic centers were evaluated for postoperative patient-reported outcomes-including the visual analog scale, Tegner Activity Scale score, Hip Outcome Score Activities of Daily Living and Sport Specific subscales, modified Harris Hip Score, Nonarthritic Hip Score, 12-item International Hip Outcome Tool, surgery satisfaction, and reoperations. RESULTS: A total of 294 patients undergoing primary hip arthroscopy (age, 40 ± 14 years; 66% women; body mass index, 27 ± 6) were followed for 12 ± 3 years (range, 10-24 years) postoperatively. Labral debridement and repair were performed in 41% and 59% of patients, respectively. Of all patients who underwent interportal capsulotomy, 2% were extended to a T-capsulotomy, and 11% underwent capsular repair. At final follow-up, patients reported a mean visual analog scale at rest of 2 ± 2 and with use of 3 ± 3, a 12-item International Hip Outcome Tool of 68 ± 27, a Nonarthritic Hip Score of 81 ± 18, a modified Harris Hip Score of 79 ± 17, and a Hip Outcome Score Activities of Daily Living of 82 ± 19 and Sport Specific subscale of 74 ± 25. The mean surgical satisfaction was 8.4 ± 2.4 on a 10-point scale, with 10 representing the highest level of satisfaction. In total, 96 hips (33%) underwent reoperation-including 65 hips (22%) converting to THA. THA risk factors included older age, higher body mass index, lower lateral center-edge angle, larger alpha angle, higher preoperative Tönnis grade, as well as labral debridement and capsular nonrepair (P≤ .039). Patients undergoing combined labral and capsular repair demonstrated a THA conversion rate of 3% compared with 31% for patients undergoing combined labral debridement and capsular nonrepair (P = .006). Labral repair trended toward increased 10-year THA-free survival (84% vs 77%; P = .085), while capsular repair demonstrated significantly increased 10-year THA-free survival (97% vs 79%; P = .033). CONCLUSION: At a minimum 10-year follow-up, patients undergoing primary hip arthroscopy demonstrated high satisfaction and acceptable outcome scores. In total, 33% of patients underwent reoperation-including 22% who underwent THA. Conversion to THA was associated with patient factors including older age, higher Tönnis grade, and potentially modifiable surgical factors such as labral debridement and capsular nonrepair.
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Impacto Femoroacetabular , Satisfação do Paciente , Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Masculino , Resultado do Tratamento , Seguimentos , Artroscopia/efeitos adversos , Atividades Cotidianas , Articulação do Quadril/cirurgia , Medidas de Resultados Relatados pelo Paciente , Impacto Femoroacetabular/cirurgia , Impacto Femoroacetabular/etiologia , Estudos RetrospectivosRESUMO
High-volume total joint arthroplasty centers are becoming designated as destination centers of excellence to ensure quality of care while containing costs. This study aimed to evaluate the surgical patient journey through a new destination center of excellence program, review acute perioperative course trajectories, and report clinical outcomes. Our institution developed and implemented a destination center of excellence program to integrate into the existing total joint arthroplasty practice. A retrospective record review and analysis were performed for the first 100 destination center of excellence total knee arthroplasties and total hip arthroplasties enrolled in the program to evaluate program efficacy at a minimum 1-year follow-up. The study initially screened 213 patients, of whom 100 (47%) met program criteria and completed surgery (67 total knee arthroplasties and 33 total hip arthroplasties). The complication rate was 2%, and five patients (7.5%) required manipulation under anesthesia for stiffness after total knee arthroplasty. Two reoperations were needed: a neurectomy after total knee arthroplasty and a revision after total hip arthroplasty. The early experience of a destination center of excellence program has been favorable, with low complication rates and excellent outcomes.
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Artroplastia de Quadril , Artroplastia do Joelho , Humanos , Estudos Retrospectivos , Artroplastia do Joelho/efeitos adversos , ReoperaçãoRESUMO
Background The Centers for Medicare and Medicaid Services enacted the Hospital Readmissions Reduction Program to impose penalties for diagnoses with high readmission rates. Despite several elective orthopedic procedures being included in this program, readmission rates have not declined, and associated costs have reached critical levels for total knee and total hip arthroplasty. Readmissions drastically impact patient outcomes. There are many known contributors to patient readmission rates, including infection, pain, and hematomas. However, evidence is inconclusive regarding other aspects, such as demographics, insurance, and discharge disposition. The purpose of this manuscript is to 1) measure hospital readmission rates for total knee and total hip arthroplasty, 2) evaluate the causes of readmissions, and 3) provide a predictive profile of risk factors associated with hospital readmissions. Methods Patients who underwent total knee or total hip arthroplasty were identified through a retrospective database review. An electronic chart review extracted data concerning patient demographics, comorbidities, surgical information, 30-day outcomes, and reasons for 30-day readmissions. Continuous and categorical variables were assessed with the Wilcoxon rank-sum test and the Chi-square test, respectively. Results A total of 6,065 patients were included, with 269 (4.4%) having at least one surgery-related 30-day readmission. No differences in readmission were noted with age, sex, or ethnicity; however, differences were found in weight and body mass index. Statistically significant comorbidities were heart failure, chronic obstructive pulmonary disease, dialysis, and alcohol use or abuse. Conclusion Our research indicated that surgery type, length of stay, and heart failure most significantly impacted 30-day readmission rates. By assessing readmission rates, we can take steps to optimize care for non-elective surgeries that will improve patient outcomes and cost-effectiveness.
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Telemedicine has a very important role in today's healthcare system, which has been accentuated during the SARS-CoV-2 pandemic. Virtual medical evaluations offer a myriad of benefits for both patients and providers. Evaluations of the musculoskeletal system, however, present unique challenges because diagnosis significantly relies on a physical examination, something not easily accomplished by virtual means. The shoulder, a complex region with four separate articulations, is no exception. Nevertheless, a properly planned and executed telemedicine visit may yield successful results even with challenging shoulder pathologies. This narrative review aims to offer clinicians who are novices in the practice of telemedicine a basic framework with instructions, questions, and some examples of interpretation of patient answers to guide them through encounters for the evaluation of shoulder complaints via telephone and video consultation.
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OBJECTIVES: To determine the location and stage of the tibial nailing procedure where infrapatellar saphenous nerve (IPSN) injury may occur. METHODS: Fourteen fresh-frozen right cadaveric knees underwent tibial nailing. Six knees underwent a suprapatellar approach and 8 a medial parapatellar approach. Two proximal medial-to-lateral screws were placed using the aiming guide. The incisions were then closed. After the procedure, medial retinacular and saphenous nerves were dissected under surgical 2.5× loupe magnification from a proximal to distal direction. The branch of the IPSN closest to the locking screws was measured, as was the distance between the IPSN branch and the inferior pole of the patella. RESULTS: Twelve of 14 cadavers had prominent IPSN (main branch from the saphenous proper) with an average of 2.5 sub-branches. The mean (SD) distance from the main branch of the IPSN to the inferior pole of the patella was 40.9 (24.4) mm. Four medial retinacular nerve branches, branching from the femoral nerve and not IPSN, were identified proximal to the patella during the medial parapatellar approach. All were cut after the medial parapatellar arthrotomy. The mean (SD) distance from the IPSN to the nearest locking screw was 10.2 (14.1) mm. Seven of 14 had IPSN injuries, and one had hamstring injury. Two direct screw entrapments occurred, whereas two IPSNs were lacerated by the incision. Suture closure entrapped three nerve branches, and one specimen had injured fibers of the hamstring tendinous insertion. CONCLUSIONS: Injury to the IPSN can occur at different locations and stages of tibial nailing, including approach, proximal locking screw insertion, and closure.
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Fixação Intramedular de Fraturas , Humanos , Joelho , Articulação do Joelho , Patela/cirurgia , Tíbia/cirurgiaRESUMO
CASE: We present a case of a 71-year-old woman with history of left-sided shoulder arthritis who underwent standard total shoulder arthroplasty using a novel hybrid glenoid component. After 3 years, she sustained traumatic dissociation of the interface between the polyethylene face and central titanium post, a unique failure mechanism of the hybrid glenoid component. This was successfully corrected through conversation to reverse shoulder arthroplasty (RSA). Follow-up after 2 years demonstrated marked improvement in pain and function. CONCLUSION: Hybrid glenoid components present a unique failure mechanism as compared to traditional glenoid loosening and can be effectively corrected with RSA.
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Artroplastia do Ombro , Cavidade Glenoide , Articulação do Ombro , Idoso , Feminino , Cavidade Glenoide/cirurgia , Humanos , Reoperação , Escápula/cirurgia , Articulação do Ombro/diagnóstico por imagem , Articulação do Ombro/cirurgiaRESUMO
Anterior cruciate ligament (ACL) injuries are a serious issue for young athletes. These injuries are devastating and costly, leading to significant time away from sports, and substantial financial cost. A case is presented in which monozygotic twin sisters sustained ACL injuries within 48 hours of one another. Limited research is available studying twins with ACL tears and the risk factors associated with them. This is the first reported case of monozygotic sisters that are high-level athletes with ACL tears in such close proximity to one another. Enhanced knowledge of genetic contribution to ACL injuries is important to better understand predisposing factors and to develop preventative approaches. More research is needed to support a distinct association between ACL rupture and genetic variants.
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BACKGROUND: Interscalene brachial plexus block is a commonly employed regional anesthetic technique for total shoulder arthroplasty, and a continuous catheter is often placed to extend the analgesic benefit of the block. As periarticular local infiltration analgesia (LIA) for total joint arthroplasty is a re-emerging trend, we evaluated the analgesic efficacy of continuous interscalene block (CISB) compared to single-shot interscalene block (SSISB) with LIA. METHODS: We conducted a retrospective review of 130 consecutive patients treated by one surgeon in a single institution, with 12 patients excluded for history of chronic opioid tolerance and two for incomplete data. The SSISB with LIA treatment group (N.=53) was compared to a control group who received CISB (N.=63). Primary end points were a difference in pain score (0-10 numeric rating scale) and opioid requirements as oral morphine equivalents (OMEs) on postoperative days (PODs) 0 and 1. Secondary end points included nausea and vomiting, length of hospital stay, block failure rate, adverse events due to block, and 30-day readmission. RESULTS: When compared to SSISB with LIA, patients who received CISB exhibited decreased opioid requirements in OMEs on POD 0 (11.9 mg vs. 28.7 mg, P<0.01) and POD 1 (24.0 mg vs. 50.3 mg, P<0.01). There was no significant difference in pain on POD 0, but a statistically significant decrease in average pain scores with CISB on POD 1 (2.3 vs. 4.3, P<0.01). CONCLUSIONS: SSISB with LIA may provide clinically similar postoperative analgesia compared to CISB, but with escalating doses of opioid requirements.
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Analgesia , Anestesia Local/métodos , Artroplastia do Ombro/métodos , Bloqueio do Plexo Braquial/métodos , Plexo Braquial , Cateterismo/métodos , Bloqueio Nervoso/métodos , Idoso , Idoso de 80 Anos ou mais , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/uso terapêutico , Revisão Concomitante , Determinação de Ponto Final , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor , Náusea e Vômito Pós-Operatórios/epidemiologia , Estudos Retrospectivos , Falha de TratamentoRESUMO
Loss of full extension after anterior cruciate ligament (ACL) reconstruction, with development of an audible and palpable "clunk" with terminal extension was first described by Jackson and Schaefer as "cyclops syndrome." This syndrome, which is the result of a fibrous nodule (termed a cyclops nodule), has recently been described in patients who have sustained ACL injury but have not undergone reconstructive surgery. From 2001 to 2006, the authors identified 10 patients (five women and five men, ages 27-76 years) with cyclops nodules seen at magnetic resonance (MR) imaging. All patients had a history of trauma but no history of ACL reconstruction. The cyclops lesions had a mean size of 16 x 12 x 11 mm, with 90% of them located just anterior to the distal ACL. MR imaging showed a well-defined, somewhat heterogeneous soft-tissue nodule with a signal intensity typically similar to that of skeletal muscle. The authors suspect that the cause of cyclops lesions that occur in the absence of ACL reconstruction is similar to that suggested in the classic postoperative patient. Cyclops syndrome should be suspected in any patient in whom an ACL nodule is identified at MR imaging, and similarly a cyclops nodule should be considered as a possible cause of loss of extension in any patient who has sustained ACL injury. Movies available at http://radiographics.rsnajnls.org/cgi/content/full/e26/DC1.
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Lesões do Ligamento Cruzado Anterior , Cicatriz/diagnóstico , Cicatriz/etiologia , Traumatismos do Joelho/complicações , Tíbia/patologia , Adulto , Idoso , Ligamento Cruzado Anterior/cirurgia , Artroscopia , Doença Crônica , Cicatriz/patologia , Feminino , Fibrose , Tecido de Granulação/patologia , Humanos , Traumatismos do Joelho/fisiopatologia , Traumatismos do Joelho/cirurgia , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Esqui/lesões , SíndromeRESUMO
OBJECTIVE: To determine the risk of injury in youth football games. SUBJECTS AND METHODS: Nine hundred fifteen players aged 9 to 13 years on 42 teams participated, including 10 teams in each grade from grades 4 through 6 and 6 teams each in grades 7 and 8. The study was conducted in the fall of 1997. Injury incidence, prevalence, and severity were calculated for each grade level and player position. Additional analyses examined the number of injuries according to body weight. RESULTS: A total of 55 injuries occurred in games during the entire season (overall prevalence, 5.97%). Most injuries were mild, and the most common type was contusion, which occurred in 33 players (60%). Four injuries (7%) were severe enough to prevent players from participating for the rest of the season. All 4 severe injuries were fractures involving the ankle physis. The risk of injury increased as players matured in age and grade level. Injury risk for an eighth-grade player was 4 times greater than the risk of injury to a fourth-grade player. A trend was identified for heavier players to be at increased risk, but no significant correlation was evident between body weight and injury. CONCLUSION: Our prospective observational analysis showed that most youth football injuries are mild. Older and heavier players appear to be at higher risk.
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Futebol Americano/lesões , Adolescente , Traumatismos em Atletas/epidemiologia , Criança , Futebol Americano/classificação , Humanos , Incidência , Escala de Gravidade do Ferimento , Masculino , Minnesota/epidemiologia , Prevalência , Estudos Prospectivos , Fatores de RiscoRESUMO
BACKGROUND: Patellar fracture can occur as a complication following total knee arthroplasty. The purpose of this study was to evaluate a large series of patellar fractures to determine the results of different forms of treatment of specific fracture types. METHODS: A retrospective review identified eighty-five fractures (in seventy-seven patients) following 12,464 consecutive total knee arthroplasties performed between 1985 and 1998. Seventy-eight fractures occurred after primary total knee arthroplasty and seven, after revision total knee arthroplasty. Five fractures were treated elsewhere, and two others were lost to follow-up. The results of treatment of the remaining seventy-eight fractures were reviewed. Fractures were classified according to three main criteria: integrity of the extensor mechanism, fixation status of the patellar implant, and quality of the remaining bone stock. The mean duration of follow-up was 3.6 years. RESULTS: The prevalence of patellar fracture after total knee arthroplasty was 0.68%; fractures were significantly more prevalent among men (1.01%) than among women (0.40%) (p = 0.0004). Thirty-eight fractured patellae had a stable implant and an intact extensor mechanism (Type I). All but one were treated nonoperatively, and there was only one late failure of nonoperative treatment, which required operative intervention. Twelve fractures were associated with disruption of the extensor mechanism (Type II). Eleven were treated operatively; six knees had complications and five had a reoperation. Twenty-eight fractures occurred in association with a loose patellar component (Type III). Twenty were treated operatively; nine knees had complications, and four had a reoperation. CONCLUSIONS: Patellar fractures after total knee arthroplasty are infrequent. Treatment can be guided by three main criteria: integrity of the extensor mechanism, fixation status of the patellar implant, and quality of the remaining bone. Fractures associated with a stable implant and an intact extensor mechanism were usually treated successfully with nonoperative means, with minimal complications. When operative treatment was required, it was associated with a high rate of complications and reoperations.
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Fraturas Ósseas/etiologia , Prótese do Joelho/efeitos adversos , Patela/lesões , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
Proximal tibial neuropathy is an uncommon focal mononeuropathy that is most often caused by trauma, ischemia, or neoplastic infiltration or compression of the tibial nerve. We report a patient who presented with a tibial neuropathy following a leg injury, which initially mimicked a lumbosacral radiculopathy but which was the result of a proximal tibial neuropathy. Electrophysiologic studies confirmed a proximal tibial neuropathy and MRI revealed a popliteus muscle hemorrhage with mass effect on the tibial nerve. Following conservative management the patient had little recovery of function after 15 months.
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Hemorragia/complicações , Mononeuropatias/etiologia , Músculo Esquelético/lesões , Músculo Esquelético/patologia , Neuropatia Tibial/etiologia , Hemorragia/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Síndromes de Compressão Nervosa/etiologiaAssuntos
Artralgia/diagnóstico , Artralgia/etiologia , Articulação do Joelho/diagnóstico por imagem , Articulação do Joelho/patologia , Sinovite Pigmentada Vilonodular/diagnóstico por imagem , Sinovite Pigmentada Vilonodular/patologia , Diagnóstico Diferencial , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios XAssuntos
Lesões do Ligamento Cruzado Anterior , Nervo Fibular/lesões , Fraturas da Tíbia/diagnóstico , Lesões do Menisco Tibial , Adulto , Ligamento Cruzado Anterior/diagnóstico por imagem , Ligamento Cruzado Anterior/patologia , Artrografia , Diagnóstico Diferencial , Feminino , Humanos , Imageamento por Ressonância Magnética , Meniscos Tibiais/diagnóstico por imagem , Meniscos Tibiais/patologia , Nervo Fibular/fisiopatologia , RupturaRESUMO
BACKGROUND: Although osteoarthritis more commonly affects women than men, women are 3 times less likely to undergo hip or knee replacement surgery compared with men. Disparity in the appropriate utilization of surgery between men and women is a complex subject that must take into account the willingness of a patient to proceed with the operation. Adequately addressing patient concerns before surgery may influence such willingness. OBJECTIVE: We examined if a gender difference can be identified in the frequency and types of questions submitted by patients scheduled for total hip or total knee arthroplasty. METHODS: Patients completed an online interactive preoperative educational program and a database was created containing deidentified information on surgical procedure, sex, year of birth, and any questions that were submitted. Data were also available regarding the total number of patients issued the program, the number of patients who started the program, and the number of patients who completed the program. The results were analyzed by Wilcoxon rank sum test. P values ≤0.05 were considered statistically significant. RESULTS: Among the 2770 women and 1708 men included in the study, 935 (34%) and 462 (27%) asked at least 1 question, respectively. Compared with men, women asked a significantly greater number of questions overall (P < 0.001). Women also asked a significantly greater number of questions in the categories Your Condition (P = 0.031), Your Procedure (P < 0.001), and Risks and Benefits (P < 0.001). CONCLUSIONS: Gender differences in concerns and physicians' ability to adequately address these concerns may contribute to disparity in use of hip and knee replacement surgery between men and women. Effective preoperative counseling for women may require additional resources to address their higher level of questions.