RESUMO
BACKGROUND: This study seeks to evaluate the relationship between American Society of Anesthesiologist (ASA) score and postoperative outcomes following TAA. METHODS: The American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) database was queried from 2007 to 2020 to identify 2210 TAA patients. Patients were stratified into low (n = 1328; healthy/mild systemic disease) or high (n = 881; severe/life-threatening systemic disease) ASA score cohorts. RESULTS: There was no statistically significant difference in complications, readmission, or reoperation rate based on ASA score. Increased ASA score was significantly associated with longer length of stay (low = 1.69 days, high = 1.98 days; p < .001) and higher rate of adverse discharge (low = 95.3 %, high = 87.4 %; p < .001). CONCLUSION: Higher ASA scores (3 and 4) were statically significantly associated with increased length of stay and non-home discharge disposition. These findings are valuable for physicians and patients to consider prior to TAA given the increased utilization of resources and cost associated with higher ASA scores. LEVEL OF EVIDENCE: Level III, Retrospective cohort study.
Assuntos
Artroplastia de Substituição do Tornozelo , Tempo de Internação , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Idoso , Tempo de Internação/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Readmissão do Paciente/estatística & dados numéricos , Resultado do Tratamento , Reoperação/estatística & dados numéricosRESUMO
The use of subtalar arthrodesis procedures has been widely implemented to relieve hindfoot issues after failure of conservative treatments; however, fusion failures persist in some patients with certain risk factors. Currently, surgeons utilize cannulated screws in these arthrodesis procedures to immobilize the subtalar joint. Recent clinical studies have demonstrated improved fusion outcomes in at-risk patients using sustained dynamic compression devices in the tibiotalocalcaneal complex. These devices utilize pseudoelastic nitinol which enables sustained dynamic compression when faced with postoperative bone resorption, joint settling, and bone relaxation. While the clinical success of these devices has been established in the tibiotalocalcaneal complex, the ability of sustained dynamic compression devices to apply joint compression in the subtalar joint has not been quantified. As such, the goals of this study were to (1) compare the ability of static compression devices and sustained dynamic compression devices to apply joint compression and (2) assess the impact of device trajectory on joint compression. A custom mechanical testing fixture was utilized to test the compression applied across the subtalar joint by one sustained dynamic compression device (in anterior and posterior trajectories) as compared to 2 cannulated screws (in both parallel and diverging trajectories). Testing revealed the sustained dynamic compression devices generated 53% greater compression as compared to the static compression devices, despite single versus dual device usage, respectively. Additionally, both types of devices applied joint compression forces in an insertion trajectory-independent manner. These data illustrate the ability of a single SDC device to maintain significantly improved joint compressive forces as compared to 2 static cannulated screws, regardless of insertion trajectory. These SDC devices may be of particular interest for at-risk patients or in revision cases.
Assuntos
Articulação Talocalcânea , Humanos , Articulação Talocalcânea/diagnóstico por imagem , Articulação Talocalcânea/cirurgia , Parafusos Ósseos , Pressão , Artrodese/métodos , Fatores de Risco , Articulação do Tornozelo/cirurgiaRESUMO
BACKGROUND: This study compared radiographic and functional patient outcomes of 1st MTP arthrodesis between hallux rigidus (HR) and hallux valgus (HV) cohorts. METHODS: A retrospective review was conducted at an academic medical center on patients who underwent 1st MTP arthrodesis during 2009-2021. In total, 136 patients (148 feet: HR=57, HV=47, combined=44) met the inclusion criteria of minimum three-month follow-up (mean=1.25 years, range=0.25-6.14 years). Data collection included patient-reported outcome measures (PROMs), radiographic markers, and complication and reoperation rates. RESULTS: PROMs improved overall, with HV patients significantly improving the least. The HR group had a significantly smaller improvement in HV angle (HR=-3.6, HV=-17, Combined=-15 p < .001), intermetatarsal angle (H=-0.16, HV=-2.8, Combined=-2.6 p < .001), and 1st-5th metatarsal width (HR=-0.98, HV=-4.6, Combined=-4.6, p < .001). Complication and reoperation rates did not differ by group. CONCLUSION: Outcomes of 1st MTP arthrodesis does not appear to differ between diagnostic indications of hallux rigidus, hallux valgus, or both. LEVEL OF EVIDENCE: Level III, Retrospective cohort study.
Assuntos
Joanete , Hallux Rigidus , Hallux Valgus , Hallux , Articulação Metatarsofalângica , Humanos , Hallux Valgus/diagnóstico por imagem , Hallux Valgus/cirurgia , Hallux Rigidus/diagnóstico por imagem , Hallux Rigidus/cirurgia , Estudos Retrospectivos , Articulação Metatarsofalângica/diagnóstico por imagem , Articulação Metatarsofalângica/cirurgia , Artrodese , Resultado do Tratamento , Hallux/diagnóstico por imagem , Hallux/cirurgiaRESUMO
Given that most ankle replacements are post-traumatic in origin, it is important to investigate if prior interventions affect a patient's functional outcomes or increase the possibility of complications. Prior ankle surgeries create scar tissue and zones of impaired vascularity which could ultimately interfere with surgical healing. The purpose of this study is to assess the pain and functional temporal outcomes of patients with and without prior surgeries in the ipsilateral ankle. We retrospectively identified a consecutive series of 100 primary total ankle replacements (TARs) who were followed for a minimum of 3 years, with follow-up time points of 0, 6, 12, and 36 months. We documented prior surgical interventions and several patient-reported outcomes. Outcomes were measured using American Orthopaedic Foot and Ankle Society (AOFAS) score, Visual Analogue Scale (VAS), 12-Item Short Form Study (SF-12), and range of motion scores. The 2 groups showed no difference on the temporal evolution of outcomes. An irrigation and debridement of previous open fractures was the only presurgical intervention that showed a statistically significant difference in temporal evolution of functional and pain outcomes between intervention and nonintervention groups. No significant correlations were found between all outcomes and the time between the last intervention and ankle replacement surgery. A preoperative discussion should center on potential complications and predicted functional outcomes. The presence, type, and timing of an intervention prior to an ankle replacement do not strongly affect the temporal outcomes of pain and functional outcome scores. Furthermore, the complication rate is not affected by prior surgeries.
Assuntos
Artroplastia de Substituição do Tornozelo , Articulação do Tornozelo/cirurgia , Artroplastia de Substituição do Tornozelo/efeitos adversos , Humanos , Dor/etiologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Tibiotalocalcaneal (TTC) arthrodesis is a commonly performed operation for complex hindfoot pathology, but the effect of preoperative ulceration on TTC outcomes has been debated. This study aims to examine infection rates in patients undergoing TTC arthrodesis with internal fixation with and without concomitant hindfoot ulceration. METHODS: We conducted a retrospective review of 31 patients who underwent a TTC arthrodesis between June 2016 and February 2021 with a fellowship-trained foot and ankle surgeon at an academic medical center. Nine (29.0%) patients had preoperative ulceration. Mean follow-up duration was 1.49 (range, 0.51-4.28) years. Other data collected included demographics, comorbidities, surgical approach, fixation method, and complication and reoperation rates. RESULTS: There was no difference in overall complication (ulcer [U]=66.7%, no ulcer [NU]=50.0%; p = .397), infection (U=33.3%, NU=31.8%; p = .935), or reoperation (U=55.6%, NU=27.3%; p = .135) rates between groups. CONCLUSIONS: TTC arthrodesis with internal fixation appears to be a reasonable treatment method for patients with a preoperative ulcer.
Assuntos
Articulação do Tornozelo , Artrodese , Humanos , Artrodese/métodos , Articulação do Tornozelo/cirurgia , Reoperação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: Periprosthetic joint infection (PJI) is one of the most feared complications of total joint arthroplasty (TJA). Although commonly the result of colonization by Staphylococcal species, a growing number of cases of PJI with fungal pathogens have been reported within the last decade. Although standard treatment with two-stage exchange mirrors that of bacterial PJI, the variability in virulence between fungal species makes for an unpredictable and challenging treatment course. METHODS: A review of Pubmed and Scopus from years 2009 to 2019 was conducted with the search terms fungal, infection, Candida, arthroplasty, periprosthetic, and prosthesis. Publications were reviewed and screened, yielding data for 286 patients with fungal PJI in the hip, knee, shoulder, and elbow prosthetics. RESULTS: Patient comorbidities generally included conditions impairing wound healing and immune response such as diabetes mellitus. Candida species were the most common fungal pathogens identified (85%); 30% had a concomitant bacterial infection. A two-stage exchange was most utilized, with a mean success rate of 65%. Antifungal impregnated spacers were utilized in 82 cases, with a comparatively high success rate (81%). Attempts at debridement with implant retention had substantially lower cure rates (15%). CONCLUSIONS: Two-stage exchange is the favored approach to treating fungal PJI. Debridement with implant retention does not appear adequate to control infection, and retrieval of implanted materials should be prioritized. The use of antifungal impregnated spacers is an important area of ongoing research, with uncertainty regarding the type and quantity of antifungal agent to incorporate, although recent reports support the use of these agents.
Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Infecções Relacionadas à Prótese , Antibacterianos/uso terapêutico , Artroplastia do Joelho/efeitos adversos , Desbridamento , Demografia , Humanos , Infecções Relacionadas à Prótese/epidemiologia , Infecções Relacionadas à Prótese/etiologia , Infecções Relacionadas à Prótese/terapia , Reoperação , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: There has been little-to-no evidence to support the use of opioid analgesia as a treatment modality for osteoarthritis (OA). Chronic opioid use has been associated with peri-operative and post-operative complications with joint reconstruction. The purpose of this study is to compare opioid-prescribing habits for OA between orthopedic and non-orthopedic physicians to identify encounters that increase opioid exposure. METHODS: A retrospective chart review was performed on opioid-naive adult patients with outpatient opioid prescriptions for OA at a single academic institution between 2013 and 2018. Patients with prior surgery or opioid prescriptions were excluded. Independent t-tests and analysis of variance were used to compare prescription characteristics among providers. RESULTS: A total of 9625 opioid prescriptions were identified. Non-orthopedic providers account for 92% of prescriptions vs 8% by orthopedic surgeons. The greatest number of prescriptions is written by Internal Medicine (37.1%) and Family Medicine physicians (36.0%). Non-orthopedic physicians prescribe a greater number of prescriptions per patient, dosages, and refills (P < .001 for all). Non-orthopedic encounters are associated with increased risk for prescription dosages ≥50 MME/d (odds ratio 5.81, 95% confidence interval 4.35-7.81, P < .001) and 90 MME/d (odds ratio 18.2, 95% confidence interval 4.43-35.70, P < .001). CONCLUSION: The majority of opioid prescriptions for OA are written by non-orthopedic providers, with higher prescription rates, dosages, and more refills than orthopedic surgeons. OA is a common condition that will benefit from multi-disciplinary awareness to minimize unnecessary opioid exposure and reduce potential complications with joint arthroplasty.
Assuntos
Transtornos Relacionados ao Uso de Opioides , Osteoartrite , Adulto , Analgésicos Opioides/efeitos adversos , Prescrições de Medicamentos , Humanos , Osteoartrite/tratamento farmacológico , Osteoartrite/cirurgia , Dor Pós-Operatória/tratamento farmacológico , Padrões de Prática Médica , Estudos RetrospectivosRESUMO
Cost containment and bundled payments are becoming increasingly important in health care. The purpose of this study was to investigate if ambulatory surgery centers (ASCs) can deliver lower cost care and to identify sources of those cost savings in total ankle replacement (TAR). A cost identification analysis of primary TAR was performed at a single academic medical center. Multiple costs and time measures were taken from 730 consecutive patients over 5 years at either an inpatient facility or ASC. The relationships between total cost and operative time and multiple variables were examined, using multivariate analysis and regression modeling. The mean operative cost over 4 years was significantly greater at the inpatient facility than at the outpatient facility. Significant cost drivers of this difference were inpatient, physical and occupational therapy, pharmacy, and operating room costs. The most significant predictor of cost was facility type. This study supports the use of ASC facilities to achieve efficient resource use in the operative treatment of~total ankle arthroplasties (Journal of Surgical Orthopaedic Advances 27(4):321-324, 2018).
Assuntos
Centros Médicos Acadêmicos/economia , Instituições de Assistência Ambulatorial/economia , Artroplastia de Substituição do Tornozelo/economia , Controle de Custos/economia , Redução de Custos/economia , Custos de Cuidados de Saúde , Humanos , Análise Multivariada , Duração da CirurgiaRESUMO
BACKGROUND: Talar osteochondral lesions (OLT) occur frequently in ankle sprains and fractures. We hypothesize that matrix-induced autologous chondrocyte implantation (MACI) will have a low reoperation rate and high patient satisfaction rate in treating OLT less than 2.5cm2. METHODS: A systematic review was registered with PROSPERO and performed with PRISMA guidelines using three publicly available free databases. Clinical outcome investigations reporting OLT outcomes with levels of evidence I-IV were eligible for inclusion. All study, subject, and surgical technique demographics were analyzed and compared. Statistics were calculated using Student's t-tests, one-way ANOVA, chi-squared, and two-proportion Z-tests. RESULTS: Nineteen articles met our inclusion criteria, which resulted in a total of 343 patients. Six studies pertained to arthroscopic MACI, 8 to open MACI, and 5 studies to open periosteal ACI (PACI). All studies were Level IV evidence. Due to study quality, imprecise and sparse data, and potential for reporting bias, the quality of evidence is low. In comparison of open and arthroscopic MACI, we found both advantages favoring open MACI. However, open MACI had higher complication rates. CONCLUSIONS: No procedure demonstrates superiority or inferiority between the combination of open or arthroscopic MACI and PACI in the management of OLT less than 2.5cm2. Ultimately, well-designed randomized trials are needed to address the limitation of the available literature and further our understanding of the optimal treatment options.
Assuntos
Traumatismos do Tornozelo/cirurgia , Doenças das Cartilagens/cirurgia , Condrócitos/transplante , Tálus/cirurgia , Traumatismos do Tornozelo/complicações , Doenças das Cartilagens/etiologia , Humanos , Tálus/lesões , Transplante AutólogoRESUMO
BACKGROUND: Surgical resident participation in the operating room is necessary for education and progression toward safe and independent practice. However, the impact of resident involvement on patient outcomes in foot and ankle surgery is unknown. METHODS: The American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP) database (2005-2012) was used to identify common foot and ankle procedures (by Current Procedural Taxonomy (CPT) code) performed by orthopedic surgeons. Resident participation was determined using the NSQIP-collected variable 'pgy'; cases missing the pgy variable were excluded. Multivariate regression models were constructed to determine an association between resident involvement and 30-day morbidity (total, medical, and surgical complications) and 30-day mortality, when controlling for patient demographics, comorbidities, American Society for Anesthesiologist (ASA) status, body mass index (BMI), and smoking status. RESULTS: A total of 13,685 cases were analyzed for 24 common foot and ankle operations. Overall mortality rate was 3.60%. Overall complication rate was 16.9%; 10.9% had medical and 8.3% had surgical complications. Residents were involved in 55.6% of cases. In unadjusted analyses, resident cases were less likely to be emergent, but were performed on more complicated patients (i.e. higher comorbidity burden, higher ASA scores). Resident cases had increased total morbidity (18.8% vs. 14.6%, p<0.001), medical complications (12.5% vs. 9.0%, p<0.001), and surgical complications (8.7% vs. 7.7%, p=0.03), but similar mortality frequency (3.8% vs. 3.3%, p=0.2). In multivariable analyses, resident cases did not correlate with 30-day mortality, 30-day total morbidity, or 30-day surgical complications; resident cases were, however, associated with increased medical complications [Odds Ratio (OR) 1.18 (95% Confidence Interval (CI) 1.02-1.37, p=0.03)] and longer length of stay [Coeff 2.38 (1.68-3.09), p<0.001]. Subgroup analyses of orthopedic-only cases demonstrated no statistical association between resident involvement and mortality, total morbidity, or medical complications; a decrease in surgical complications was observed for open reduction internal fixation cases [OR 0.23 (0.06-0.82), p=0.02]. CONCLUSIONS: Resident involvement in foot and ankle surgery is not associated with changes in 30-day mortality, 30-day total morbidity, or 30-day surgical complication rates. Residents operate on more medically complex patients who experience higher medical complication rates and longer postoperative length of stay; however, the cause and directionality of this relationship remains to be determined. Efforts to improve the quality of foot and ankle surgery with resident involvement should target reductions in post-operative medical complications. LEVEL OF EVIDENCE: Prognostic study, Level II.
Assuntos
Pé/cirurgia , Internato e Residência/normas , Procedimentos Ortopédicos/efeitos adversos , Procedimentos Ortopédicos/educação , Ortopedia/normas , Tornozelo/cirurgia , Competência Clínica , Humanos , Procedimentos Ortopédicos/normas , Procedimentos Ortopédicos/estatística & dados numéricos , Ortopedia/educação , Ortopedia/estatística & dados numéricosRESUMO
PURPOSE: To define and compare 3 new parameters (anterior rim angle [ARA], anterior wall angle [AWA], and anterior margin ratio [AMR]), in addition to the lateral center-edge angle of Wiberg and the Tönnis angle, for measuring pincer-type femoroacetabular impingement (FAI) in an asymptomatic versus symptomatic FAI population. METHODS: We reviewed anteroposterior pelvis radiographs of patients verified to have no hip complaints between December 2009 and December 2011. We also reviewed anteroposterior pelvis radiographs of patients who underwent a rim-trimming procedure for pincer FAI between December 2010 and December 2011. Patients aged older than 65 years or younger than 18 years were excluded. Radiographs with a Tönnis grade of 2 or greater were also excluded. For the group of patients with symptomatic hip impingement, radiographs that did not have a crossover sign were excluded. The 2 cohorts were matched for age, sex, and body mass index. Measurements included the Tönnis angle, lateral center-edge angle of Wiberg, ARA, AWA, and AMR. These measurements were compared between the groups. RESULTS: Seventy-two asymptomatic hips were measured. There were 44 female patients (61%) and 28 male patients (39%), aged 25 to 51 years, in the asymptomatic group. The mean ARA was 88.91° ± 8.06°, the mean AWA was 34.89° ± 8.09°, and the mean AMR was 0.49 ± 0.15. Seventy-two symptomatic hips were measured. There were 40 female patients (56%) and 32 male patients (44%), aged 27 to 58 years, in the symptomatic group. The mean ARA was 82.98° ± 10.82°, the mean AWA was 39.11° ± 9.00°, and the mean AMR was 0.56 ± 0.14. The mean difference in the ARA between asymptomatic patients and symptomatic patients was 5.92° (P = .0001). The mean difference in the AWA was 4.22° (P = .0019). The mean difference in the AMR was 0.07 (P = .0039). CONCLUSIONS: Our study provides information on several measurements within an asymptomatic cohort and a symptomatic cohort. Although we found statistically significant differences between the 2 populations, the clinical significance remains unknown. We recommend using this asymptomatic population as a guideline for limits on resection of the anterior acetabular rim. LEVEL OF EVIDENCE: Level III, retrospective comparative study.
Assuntos
Acetábulo/diagnóstico por imagem , Impacto Femoroacetabular/diagnóstico por imagem , Articulação do Quadril/diagnóstico por imagem , Adolescente , Adulto , Idoso , Índice de Massa Corporal , Feminino , Impacto Femoroacetabular/cirurgia , Seguimentos , Articulação do Quadril/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos/métodos , Radiografia , Estudos Retrospectivos , Adulto JovemRESUMO
Osteochondral lesions of the talus, large or small, are challenging for the treating orthopaedic surgeon. These cartilage and bony defects can cause substantial pain and functional disability. Surgical treatment of small osteochondral lesions of the talus has been thoroughly explored and includes retrograde drilling, arthroscopic débridement and marrow stimulation, osteochondral autografting from cartilage/bone unit harvested from the ipsilateral knee (mosaicplasty), and autologous chondrocyte implantation. Although each of these reparative, replacement, or regenerative techniques has varying degrees of success, they may be insufficient for the treatment of large osteochondral lesions of the talus. Large-volume osteochondral lesions of the talus (>1.5 cm in diameter or >150 mm(2) in area) often involve a sizable portion of the weight-bearing section of the talar dome, medially or laterally. A fresh structural osteochondral allograft is a viable treatment option for large osteochondral lesions of the talus.
Assuntos
Articulação do Tornozelo , Doenças Ósseas , Transplante Ósseo/métodos , Doenças das Cartilagens , Cartilagem/transplante , Procedimentos Ortopédicos , Tálus , Transplante Autólogo/métodos , Articulação do Tornozelo/patologia , Articulação do Tornozelo/fisiopatologia , Artralgia/diagnóstico , Artralgia/etiologia , Doenças Ósseas/etiologia , Doenças Ósseas/patologia , Doenças Ósseas/fisiopatologia , Doenças Ósseas/cirurgia , Doenças das Cartilagens/etiologia , Doenças das Cartilagens/patologia , Doenças das Cartilagens/fisiopatologia , Doenças das Cartilagens/cirurgia , Cartilagem Articular , Diagnóstico Diferencial , Humanos , Procedimentos Ortopédicos/instrumentação , Procedimentos Ortopédicos/métodos , Tálus/patologia , Tálus/cirurgia , Resultado do TratamentoRESUMO
Syndesmotic injuries are challenging in diagnosis and management as delays in treating the injury lead to poorer functional outcomes. In this case report, we discuss management of an untreated Maisonneuve fracture. To our knowledge, our technique of using a composite braided suture with internal buttons fixed from the talus to the medial malleolus to supplement our syndesmotic repair has not previously been described.
Assuntos
Traumatismos do Tornozelo/cirurgia , Fíbula/cirurgia , Fixação Interna de Fraturas/métodos , Fraturas Ósseas/cirurgia , Ligamentos Articulares/cirurgia , Tálus/cirurgia , Traumatismos do Tornozelo/diagnóstico , Diagnóstico Tardio , Fíbula/lesões , Fixação Interna de Fraturas/instrumentação , Fraturas Ósseas/diagnóstico , Humanos , Ligamentos Articulares/lesões , Masculino , Âncoras de Sutura , Suturas , Adulto JovemRESUMO
External beam radiation therapy is essential in the management of a wide spectrum of musculoskeletal conditions, both benign and malignant, including bony and soft-tissue sarcomas, metastatic tumors, pigmented villonodular synovitis, and heterotopic ossification. Radiation therapy, in combination with surgery, helps reduce the functional loss from cancer resections. Although the field of radiation therapy is firmly rooted in physics and radiation biology, its indications and delivery methods are rapidly evolving. External beam radiation therapy mainly comes in the form of four sources of radiotherapy: protons, photons, electrons, and neutrons. Each type of energy has a unique role in treating various pathologies; however, these energy types also have their own distinctive limitations and morbidities.
Assuntos
Doenças Musculoesqueléticas/radioterapia , Neoplasias Ósseas/radioterapia , Fracionamento da Dose de Radiação , Humanos , Ossificação Heterotópica/radioterapia , Dosagem Radioterapêutica , Sarcoma/radioterapia , Sinovite Pigmentada Vilonodular/radioterapiaRESUMO
The calcaneus is the most common tarsal affected by unicameral bone cysts (UBCs); however, the treatment of calcaneal UBCs remains controversial. The purpose of the present systematic review was to evaluate the treatment modalities for calcaneal UBCs. A systematic review was performed using clinical studies of calcaneal UBCs with a minimum of 1 year of follow-up and level I to IV evidence. Ten studies with 171 patients (181 cysts) were selected. Heel pain and radiographic cyst consolidation were the primary outcomes. A series of Z tests were used to compare the outcomes in the nonoperative and operative groups, cannulated screw and bone augmentation groups, and autografting and allografting groups. All patients treated with open curettage and bone augmentation had significant improvements in heel pain (p < .001). Only 1.1% ± 1.0% of the cysts treated conservatively had healed on radiographs compared with 93.0% ± 13.0% of the cysts after surgery (p < .001). A greater percentage of patients treated with bone augmentation had preoperative heel pain and resolution of that pain than did patients treated with cannulated screws (p < .001). Autografting had a significantly greater percentage of radiographic cyst consolidation than did allografting (97.4% ± 11.1% versus 85.1% ± 15.8%, p < .001, Z = 3.5). Objective outcomes data on calcaneal UBCs are relatively sparse. The results of the present review suggest that open curettage with autograft bone augmentation is the most effective procedure. We would encourage future comparative clinical studies to elucidate differences in UBC treatment modalities.
Assuntos
Cistos Ósseos/terapia , Calcâneo/cirurgia , Manejo da Dor , Aloenxertos , Autoenxertos , Cistos Ósseos/diagnóstico por imagem , Parafusos Ósseos , Transplante Ósseo , Calcâneo/diagnóstico por imagem , Fosfatos de Cálcio , Sulfato de Cálcio , Curetagem , Glucocorticoides/uso terapêutico , Humanos , Dor/etiologia , Dor/cirurgia , RadiografiaRESUMO
BACKGROUND: First metatarsal phalangeal joint (MTP) arthrodesis is challenging in the setting of bone loss. The purpose of this study was to describe the results of interpositional grafting and arthrodesis of the first MTP joint using two plates in a 90/90 configuration. MATERIALS AND METHODS: Eleven patients had an MTP arthrodesis with 90-90 plating with an interpositional allograft. We analyzed the fusion rate, restoration of first ray length, patient satisfaction, and complication rates. RESULTS: The overall union rate was 90.9%, with an average restoration of 11 ± 4.5mm in length to the first ray. The average time to fusion was 10.7 ± 1 weeks. The mean preoperative AOFAS score improved significantly. The complication rate was 18.2% and included one superficial wound infection and one non-union who underwent a successful fusion after revision. CONCLUSION: Arthrodesis of the first MTP joint with two 90/90 plates and restoration of length using an interpositional graft has excellent patient satisfaction and functional outcomes.
Assuntos
Artrite/cirurgia , Artrodese/métodos , Transplante Ósseo , Hallux/cirurgia , Articulação Metatarsofalângica/cirurgia , Idoso , Idoso de 80 Anos ou mais , Placas Ósseas , Feminino , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
Advances in foot and ankle arthroscopy have allowed surgeons to diagnose and treat a broadening array of disorders that were previously limited to open procedures. Arthroscopy of the posterior ankle, subtalar joint, and first metatarsophalangeal joint and tendoscopy can be used to address common foot and ankle ailments, with the potential benefits of decreased pain, fast recovery, and low complication rates. Posterior ankle and subtalar arthroscopy can be used to manage impingement, arthrofibrosis, synovitis, arthritis, fractures, and osteochondral defects. First metatarsophalangeal joint arthroscopy can address osteophytes, chronic synovitis, osteochondral defects, and degenerative joint disease. Tendoscopy is a minimally invasive alternative for evaluation and débridement of the Achilles, posterior tibial, flexor hallucis longus, and peroneal tendons.
Assuntos
Articulação do Tornozelo/cirurgia , Artroscopia/métodos , Doenças do Pé/cirurgia , Articulações do Pé/cirurgia , Artropatias/cirurgia , Contraindicações , Fixação de Fratura/métodos , Humanos , Ligamentos Articulares/cirurgia , Articulação Metatarsofalângica/cirurgia , Decúbito Ventral , Articulação Talocalcânea/cirurgia , Disco da Articulação Temporomandibular , Traumatismos dos Tendões/cirurgia , Tenossinovite/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Serum C-reactive protein (CRP) is a general marker of inflammation, and recent studies suggest that measurement of CRP in synovial fluid may be a more accurate method for diagnosing periprosthetic joint infection (PJI). QUESTIONS/PURPOSES: We aimed to (1) determine if there is a correlation between serum and synovial CRP values, (2) establish cutoff values for diagnosing infection based on serum and synovial CRP, and (3) compare the utility of measuring CRP in synovial fluid versus serum for the diagnosis of PJI using standard assay equipment available at most hospitals. METHODS: Between February 2011 and March 2012, we invited all 150 patients scheduled for revision TKA (84) or THA (66) to participate in this prospective study, of whom 100% agreed. Data ultimately were missing for 31 patients, leaving 60 patients undergoing revision TKA and 59 undergoing revision THA (71% and 89% of the original group, respectively) for whom CRP level was measured in serum and synovial fluid samples. Patients were deemed to have a PJI (32) or no infection (87) using Musculoskeletal Infection Society criteria. Serum and synovial CRP levels were assayed using the same immunospectrophotometer and the correlation coefficient was calculated. Receiver operating characteristic curve analyses were performed to compare utility in diagnosing PJI, which included area under the curve, diagnostic threshold, and test sensitivity, specificity, predictive values, and accuracy. In 22 of 150 patients (14.7%), synovial CRP could not be measured because the sample was too viscous or hemolyzed. RESULTS: In the analyzed 119 samples, there was a strong correlation (r = 0.76; p < 0.001) between synovial and serum CRP. The area under the curve was 0.90 both for the synovial fluid (95% CI, 0.82-0.97) and serum (95% CI, 0.84-0.96) CRP assays. The diagnostic thresholds were 6.6 mg/L for synovial fluid and 11.2 mg/L for serum. Sensitivities, specificities, positive predictive value, negative predictive value, and accuracies were similar for synovial fluid and serum assays. CONCLUSIONS: Although recent studies have suggested a superiority of synovial fluid CRP over serum CRP for the diagnosis of PJI, we found that measurement of CRP in synovial fluid rather than serum using readily available assay equipment does not offer a diagnostic advantage in detection of PJIs. LEVEL OF EVIDENCE: Level II, diagnostic study. See the Instructions to Authors for a complete description of levels of evidence.
Assuntos
Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Proteína C-Reativa/análise , Prótese de Quadril/efeitos adversos , Mediadores da Inflamação/análise , Prótese do Joelho/efeitos adversos , Infecções Relacionadas à Prótese/diagnóstico , Líquido Sinovial/química , Adulto , Idoso , Idoso de 80 Anos ou mais , Área Sob a Curva , Artroplastia de Quadril/instrumentação , Artroplastia do Joelho/instrumentação , Biomarcadores/análise , Biomarcadores/sangue , Feminino , Humanos , Mediadores da Inflamação/sangue , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Infecções Relacionadas à Prótese/sangue , Infecções Relacionadas à Prótese/microbiologia , Infecções Relacionadas à Prótese/cirurgia , Curva ROC , ReoperaçãoRESUMO
Periprosthetic joint infection (PJI) after total ankle arthroplasty (TAA) is a dreaded complication that may lead to catastrophic outcomes. Risk factors include a history of surgery on the operated ankle, low preoperative function scores, diabetes, extended surgical time, and postoperative wound-healing problems. Clinical presentation varies and may include increasing ankle pain and swelling, high temperature, local erythema, wound drainage, and dehiscence. The initial diagnostic evaluation should include plain radiographs, erythrocyte sedimentation rate, C-reactive protein levels, and leukocyte count. In suspected cases with elevated erythrocyte sedimentation rate and C-reactive protein, aspiration of the ankle joint for synovial fluid analysis, Gram staining, and culture should be performed. Antibiotic therapy should be based on the pathogen identified, and the surgical strategy should be determined based on the time lines of PJI. Early PJI can be treated with irrigation and débridement with polyethylene exchange. The surgical treatment of choice for late PJI is two-stage revision arthroplasty, which includes removal of the implant, insertion of an antibiotic spacer, and reimplantation of a TAA. In certain chronic PJI cases, permanent articulating antibiotic spacers can be left in place or an ankle arthrodesis can be performed. Below-knee amputation is considered as the final option after limb-sparing procedures have failed.
Assuntos
Antibacterianos , Artroplastia de Substituição do Tornozelo , Desbridamento , Infecções Relacionadas à Prótese , Humanos , Infecções Relacionadas à Prótese/diagnóstico , Infecções Relacionadas à Prótese/etiologia , Infecções Relacionadas à Prótese/terapia , Artroplastia de Substituição do Tornozelo/efeitos adversos , Antibacterianos/uso terapêutico , Reoperação , Fatores de Risco , Irrigação Terapêutica , Articulação do Tornozelo/cirurgiaRESUMO
Major extremity fractures are serious limb injuries often including notable soft-tissue injury with possible injuries to the head, chest, or abdomen. High-energy traumatic fractures carry a high risk of surgical site infections even with use of systemic antibiotics and techniques in risk reduction. The American Academy of Orthopaedic Surgeons released a clinical practice guideline in 2023 based on current literature on the prevention of surgical site infections after major extremity trauma. The case presented in this article is an example to demonstrate the clinical application of these guidelines.