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Surgical complications are inevitable in any surgical subspecialty. Throughout the years, many classification systems have been developed to better understand and report such complications. The aim of this systematic review is to investigate the variability and frequency of reporting terms used to describe adverse events and complications in hallux valgus reconstruction. We hypothesized that the terms used would be highly inconsistent, which further promotes a need for a standardized terminology reporting system. Studies related to hallux valgus reconstruction outcomes that met our predetermined inclusion criteria were investigated to identify and report the related adverse terms and complications. Adverse terms and complications were grouped into 9 categories. Of the 142 studies included, 376 distinct terms that described adverse events or complications related to hallux valgus reconstruction were identified. Of these, 73.4% (276/376) were mentioned only once in their respective studies. Five of 376 terms were mentioned in at least 25% of the papers, and only 2 of 376 were mentioned in at least 50%. The most frequently reported adverse events were "Recurrence," mentioned in 77 of 142 studies (54%), followed by "Nonunion," mentioned in 76 of 142 studies (53%). The most reported category was "Bone/Joint" with 135 related terms, mentioned in 135 of 376 of the papers (95.1%). The terminology used in reporting adverse events and complications in surgical hallux valgus correction was highly inconsistent and variable. This represents yet another barrier in accurate reporting of these terms, and subsequently a difficult analysis of the outcomes related to hallux valgus reconstruction. To overcome these challenges, we suggest developing a standardized terminology reporting system.Levels of Evidence: Level III; systematic review of Level III studies and above.
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Cartilage lesions to the ankle joint are common and can result in pain and functional limitations. Surgical treatment aims to restore the damaged cartilage's integrity and quality. However, the current evidence for establishing best practices in ankle cartilage repair is characterized by limited quality and a low level of evidence. One of the contributing factors is the lack of standardized preoperative and postoperative assessment methods to evaluate treatment effectiveness and visualize repaired cartilage. This review article seeks to examine the importance of preoperative imaging, classification systems, patient-reported outcome measures, and radiological evaluation techniques for cartilage repair surgeries.
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Traumatismos del Tobillo , Cartílago Articular , Humanos , Cartílago Articular/cirugía , Cartílago Articular/lesiones , Cartílago Articular/diagnóstico por imagen , Traumatismos del Tobillo/cirugía , Traumatismos del Tobillo/diagnóstico por imagen , Articulación del Tobillo/cirugía , Articulación del Tobillo/diagnóstico por imagen , Medición de Resultados Informados por el Paciente , Imagen por Resonancia MagnéticaRESUMEN
Patient-physician communication has the potential to improve outcomes and satisfaction through the shared decision-making process (SDM). This study aims to assess the relationship between perception of SDM and demographic, clinical, and patient-reported outcomes in patients undergoing Hallux Valgus (HV) correction. A prospective analysis of 306 patients scheduled for HV surgery was completed. The CollaboRATE score was used to measure SDM. Multivariable linear regression model was used to assess whether SDM scores were associated with preoperative characteristics or postoperative outcome scores. The mean CollaboRATE score was 2.9 (SD 0.9) and did not differ by age, socioeconomic status, or sex. Lower CollaboRATE scores were associated with more symptoms of depression, lower socioeconomic status, and lower general health scores (p-value < 0.05). There was no association between SDM scores and postoperative outcome scores. In this study, patients with depressive symptoms and lower socioeconomic status had worse perceptions of SDM. There was no difference in postoperative outcomes among participants based on SDM scores. Level of Evidence: Level III, prospective observational study.
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OBJECTIVE: Müller-Weiss disease (MWD) is a challenging condition involving the perinavicular region in the initial stages and subsequently the entire foot in the later stages. The goal of this article is to describe the pathomechanics, clinical evaluation, and nonoperative and operative treatment, including a treatment algorithm, based on current evidence and the combined authors' experience. DESIGN: We review the related articles and summarize the information about this condition. RESULTS: A number of related articles reveal that the treatments should focus on the management of degenerative regions and deformity correction to restore normal foot alignment and provide pain relief. CONCLUSION: This systematic review proposes a treatment algorithm that is comprehensive and practical to apply for the management of MWD.
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Enfermedades Óseas , Enfermedades del Pie , Huesos Tarsianos , Humanos , Huesos Tarsianos/cirugía , Enfermedades del Pie/cirugía , Manejo del DolorRESUMEN
The deltoid ligament is the primary stabilizer of the medial side of the ankle joint. It is a complex structure with an origin at the medial malleolus from where it spreads fan shaped distally with an insertion into the medial side of the talus, calcaneus and navicular bone. This chapter gives an overview of the anatomy, function, and pathology of the deltoid ligament.The deltoid ligament can become insufficient as a result of an ankle injury or prolonged strain. In the acute setting, deltoid insufficiency often coincides with multi ligament injury the ankle joint; syndesmosis injury, or ankle fractures. Management in the acute phase remains a subject of debate. Some orthopedic surgeons have a tendency towards repair, whereas most trauma surgeons often treat the deltoid nonoperatively. In the chronic setting the ligament complex is often elongated as a result of prolonged strain. It often coexists with a hindfoot valgus, as is the case in planovalgus feet. In such a case a realignment procedure should be combined with the deltoid repair.
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Fracturas de Tobillo , Traumatismos del Tobillo , Humanos , Fijación Interna de Fracturas/métodos , Ligamentos , Fracturas de Tobillo/cirugía , Traumatismos del Tobillo/cirugía , Articulación del Tobillo , Ligamentos Articulares/cirugía , Ligamentos Articulares/lesionesRESUMEN
The complex adult acquired flatfoot deformity involves progressive collapse of the foot with attenuation of medial soft tissues such as the posterior tibialis tendon and spring ligament complex. Multiple deformities at different levels can coexist in the collapsed foot, including hindfoot valgus, midfoot abduction, forefoot varus, and valgus ankle instability. Definitions of flatfoot have evolved to encapsulate the peritalar basis of the deformity, with instability around the talus as the fulcrum. The goals of treatment are to minimize pain, dysfunction, and progressive deformity. Some treatment options directly address the pathologic areas, such as tendon transfer for posterior tibialis tendon dysfunction and spring ligament reconstruction. Others such as calcaneal osteotomies secondarily counteract the primary ligamentous dysfunction and realign the foot to neutralize deforming forces. Selective fusions of the hindfoot and medial column are also viable options to correct the deformity at the joint level when appropriate. The treatment selected depends on flexibility and locations of the deformity, and ultimately patient-specific factors.
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Pie Plano , Deformidades Adquiridas del Pie , Deformidades del Pie , Astrágalo , Adulto , Humanos , Pie Plano/complicaciones , Pie Plano/cirugía , Pie , Deformidades Adquiridas del Pie/complicaciones , Deformidades Adquiridas del Pie/cirugía , Ligamentos Articulares/cirugía , Deformidades del Pie/complicacionesRESUMEN
BACKGROUND: Noninsertional Achilles tendinopathy affects both athletes and sedentary individuals, and its incidence is rising. Conservative management is the mainstay of treatment, but a variety of operative techniques have been described to treat recalcitrant cases. We seek to outline the current available evidence for surgical management of noninsertional Achilles tendinopathy. STUDY DESIGN AND METHODS: A systematic review was performed using the MEDLINE and EMBASE databases, and all articles were reviewed by at least 2 authors. Each article was assigned a level of evidence in accordance with the standards of Journal of Bone and Joint Surgery. The available data were reviewed and a level of evidence was assigned to each intervention of interest, based on the revised classifications of Wright. RESULTS AND CONCLUSION: A total of 46 articles met inclusion and exclusion criteria. There is fair evidence (grade B) in support of open debridement with 1 level II study, 1 level III study, and 8 level IV studies. There is fair evidence (grade B) in support of arthroscopic or minimally invasive surgical techniques. There is poor evidence (grade C) in support of flexor hallucis longus transfer, longitudinal tenotomy, peritenolysis, gastrocnemius recession, and plantaris excision. There is insufficient evidence (grade I) to provide a recommendation about other surgical treatment methods for noninsertional Achilles tendinopathy.Levels of Evidence: Level III: Systematic review.
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Tendón Calcáneo , Tendinopatía , Humanos , Tendón Calcáneo/cirugía , Tendinopatía/cirugía , Tenotomía/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos , Músculo Esquelético/cirugíaRESUMEN
This multicenter prospective cohort study assessed the safety and performance of the Trabecular Metal Total Ankle System (TM Ankle; Zimmer) for primary total ankle arthroplasty (TAA). Methods: One hundred and twenty-one consecutive patients qualifying for primary TAA were enrolled in the study. All patients received the TM Ankle implant. Clinical outcome examinations and radiographic evaluations were conducted at 6 weeks, 6 months, 1 year, 2 years, and 3 years. Patient-reported outcome measures (PROMs) were evaluated with use of the EuroQol-5 Dimensions questionnaire (EQ-5D), Ankle Osteoarthritis Scale (AOS), American Orthopaedic Foot & Ankle Society questionnaire (AOFAS), and patient satisfaction at each time point. Complications were classified according to the Canadian Orthopaedic Foot and Ankle Society (COFAS) system. Results: The average AOFAS, EQ-5D, AOS pain, and AOS difficulty scores showed significant improvement at 6 weeks, 6 months, 1 year, 2 years, and 3 years as compared with the preoperative baseline (p < 0.001). The Kaplan-Meier survival estimate for revision when used in primary cases was 97.35% at 3 years. During the 3 years of follow-up, 9 patients showed abnormal radiographic findings. Two ankles had intraoperative complications, 38 had complications that were non-surgical or device-related, and 3 ankles underwent revision. Conclusions: The results of the present study indicated that patient well-being significantly increased following TAA with use of the TM Ankle. Radiographic parameters also demonstrated a low incidence of abnormal findings. Level of Evidence: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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BACKGROUND: The Lapidus procedure corrects hallux valgus first ray deformity. First tarsometatarsal (TMT) fusion in patients with hallux valgus deformity using minimally invasive surgery (MIS) is a new technique, but comparative outcomes between MIS and open techniques have not been reported. This study compares the early radiographic results and complications of the MIS with the open procedure in a single-surgeon practice. METHODS: 47 MIS patients were compared with 44 open patients. Radiographic measures compared preoperatively and postoperatively were the intermetatarsal angle (IMA), hallux valgus angle (HVA), foot width (FW), distal metatarsal articular angle (DMAA), sesamoid station (SS), metatarsus adductus angle (MAA), first metatarsal to second metatarsal length, and elevation of the first metatarsal. Early complications were recorded, as well as repeat surgeries. RESULTS: The mean follow-up was 82 (range, 31-182) months for the open group and 29 (range, 14-47) months for the MIS group. In both techniques, postoperative measures (IMA, HVA, DMAA, FW, and sesamoid station) were significantly improved from preoperative measures. When comparing postoperative measures between both groups, the IMA was significantly lower in the open group (4.8 ± 3.6 degrees vs 6.4 ± 3.2 degrees, P < .05). Differential between pre- and postoperative measures for both techniques were compared, and the open group was associated with more correction than the MIS group for IMA (12.4 ± 5.3 degrees vs 9.4 ± 4.4 degrees, P = .004) and HVA (25.5 ± 8.3 degrees vs 20 ± 9.9 degrees, P = .005). Wound complication and nonunion rates trended higher in the open group (4 vs 0) (P = .051). CONCLUSION: Both techniques resulted in good to excellent correction. However, the open technique was associated with lower postoperative IMA values and more correction power for IMA and HVA, than the MIS.
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Juanete , Hallux Valgus , Huesos Metatarsianos , Articulación Metatarsofalángica , Hallux Valgus/diagnóstico por imagen , Hallux Valgus/cirugía , Humanos , Huesos Metatarsianos/diagnóstico por imagen , Huesos Metatarsianos/cirugía , Articulación Metatarsofalángica/cirugía , Osteotomía/métodos , Radiografía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: End-stage ankle arthritis has long been managed surgically with open ankle arthrodesis (OAA). Since the first published report in 1983, arthroscopic ankle arthrodesis (AAA) has been thought to be associated with improved patient-reported outcome measures (PROMs) and fewer complications. The purpose of the present study was to compare the long-term PROMs, major complications, and reoperations for these 2 approaches at up to 15 years of follow-up. METHODS: This longitudinal cohort study included patients at our institution who underwent primary ankle arthrodesis for the treatment of end-stage arthritis. Demographic data and preoperative COFAS (Canadian Orthopaedic Foot and Ankle Society) ankle arthritis type were collected for all patients. PROMs were completed preoperatively, at 6 months, and annually thereafter to 5 years. PROMs were compared at all time points with use of a mixed-effects regression model that adjusted for preoperative variables and scores. Major complications and reoperations at the site of the ankle arthrodesis were also compared. RESULTS: Of 1,294 patients who were screened for inclusion, 351 who had undergone ankle arthrodesis between 2003 and 2019 were eligible for the study. Of those, 223 had undergone AAA and 128 had undergone OAA. The 2 groups were similar preoperatively with respect to demographics, but COFAS Type-4 arthritis was relatively more common in the OAA group and Type-1 arthritis was relatively more common in the AAA group. In addition, the Ankle Osteoarthritis Scale (AOS) score and Ankle Arthritis Score (AAS) were better in the AAA group. In the mixed-effects model analysis, the differences in postoperative outcome scores between the groups were not significant. The risk of revision due to malunion or nonunion was similar in both groups (6% in the AAA group, compared with 4% in the OAA group). Deep infection and wound complications did not occur in the arthroscopic group but occurred in 4% of the patients in the OAA group. CONCLUSIONS: After adjustment for baseline patient characteristics, there were no differences in PROMs between the 2 techniques. Ankle arthrodeses done arthroscopically had a similar revision rate but lower infection rate compared with those done with the open technique. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Tobillo , Osteoartritis , Artrodesis/métodos , Canadá , Estudios de Seguimiento , Humanos , Estudios Longitudinales , Osteoartritis/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Postoperative outcomes may be affected by the patient's preoperative morbidity. It is hypothesized that patient's pain catastrophization prior to foot and ankle surgery may affect their patient-reported outcomes. Methods: This study prospectively assessed a consecutive cohort of 46 patients undergoing foot and ankle reconstruction to describe the relationship between Pain Catastrophizing Scale (PCS) and patient-reported outcomes measured by 12-item Short Form Health Survey and Foot and Ankle Outcome Score (FAOS). RESULTS: The 1-year postoperative FAOS pain, activities of daily living, and quality of life scores correlated significantly with all baseline PCS subcategories. We found that the mental domain of the SF-12 had a statistically significant correlation with the rumination and helplessness PCS subcategories. CONCLUSION: This study showed a significant association between a high preoperative PCS and a worse 1-year FAOS. As such, catastrophization could be screened for and potentially treated preoperatively to improve patient-reported outcomes in elective foot and ankle surgery. LEVEL OF EVIDENCE: Therapeutic, Level III Evidence.
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BACKGROUND: We investigated the influence of sex on patient-reported outcomes preoperatively and following total ankle replacement and ankle arthrodesis. METHODS: Patients who had undergone total ankle replacement or ankle arthrodesis for the treatment of end-stage ankle arthritis and who had ≥2 years of follow-up were identified from the Canadian Orthopaedic Foot and Ankle Society Prospective Ankle Reconstruction Database. Standard surgical techniques and implantation methods were followed, and STAR, Hintegra, Mobility, and Agility prostheses were used. Data were collected on patient demographics, revisions, secondary procedures, complications, Ankle Osteoarthritis Scale (AOS) scores, Short Form-36 (SF-36) scores, and expectations and satisfaction. Statistical analyses included 3-way repeated-measures analysis of variance (ANOVA) and multiple linear regression models controlling for inflammatory arthritis, age, preoperative scores, and surgery type. RESULTS: The study included 872 patients: 629 who had undergone total ankle replacement (316 men, 313 women) and 243 who had undergone ankle arthrodesis (154 men, 89 women). The mean duration of follow-up (and standard deviation) was 4.9 ± 2.4 and 4.0 ± 1.9 years for the total ankle replacement and ankle arthrodesis groups, respectively. Men were older than women (p ≤ 0.001). In both the total ankle replacement and ankle arthrodesis groups, women had higher AOS pain scores (i.e., more pain) than men preoperatively (p < 0.05). Pain was reduced significantly in both sexes postoperatively (p < 0.05), with no significant difference between sexes. In both the total ankle replacement and ankle arthrodesis groups, women had higher AOS disability scores (i.e., more disability) and lower SF-36 Physical Component Summary (PCS) scores (i.e., worse function) than men both preoperatively and postoperatively (p < 0.001). Postoperatively, AOS disability and SF-36 PCS scores improved significantly from baseline in both sexes (p < 0.001). After controlling for covariates, sex was not a significant predictor of postoperative SF-36 MCS (Mental Component Summary), AOS pain, or AOS disability scores (p > 0.05) but explained 0.5% of variance in SF-36 PCS scores (p = 0.03). Sex did not significantly influence preoperative expectations or postoperative satisfaction. When patients with inflammatory arthritis were excluded, preoperative and postoperative outcome measures, expectations, and satisfaction were similar. CONCLUSIONS: Men and women with end-stage ankle arthritis benefited from total ankle replacement and ankle arthrodesis with similar magnitudes of improvement. Small differences in pain and function between men and women undergoing total ankle replacement and ankle arthrodesis mostly disappeared when controlling for potential confounding variables. Both total ankle replacement and ankle arthrodesis remain good options for men and women with end-stage ankle arthritis. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Articulación del Tobillo/cirugía , Artritis Reumatoide/cirugía , Artrodesis/métodos , Artroplastia de Reemplazo de Tobillo/métodos , Osteoartritis/cirugía , Anciano , Bases de Datos Factuales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Medición de Resultados Informados por el Paciente , Estudios Retrospectivos , Factores Sexuales , Resultado del TratamientoRESUMEN
In end-stage ankle arthritis, little is known about the impact of concomitant knee pathology, including the impact of ipsilateral knee pain on total ankle arthroplasty (TAA) outcomes. The aim of this study was to determine the prevalence of ipsilateral preoperative knee pain in patients undergoing TAA and analyze its impact on patient-reported functional outcome measures (PROMs). A retrospective review was performed on the Vancouver End Stage Ankle Arthritis Database at a single institution. In total, 114 patients were studied, with patient demographics collected preoperatively, including the presence or absence of knee pain. Postoperative follow-up was performed at 5 years, primarily analyzing disease-specific PROMs, including the Ankle Osteoarthritis Score (AOS) and Ankle Arthritis Score (AAS). Multivariate mixed-effects linear regression models compared the scores between the groups. In total, 31 patients (27.2%) presented with concomitant ipsilateral knee pain. Despite more females in the knee pain group (64.5% vs 36.1%) there were no other significant differences at baseline between the knee pain and no knee pain groups in terms of demographics or baseline primary disease specific PROMs. At 5 years, the patients with knee pain had significantly worse AAS (37.9 ± 23.8 vs 21.2 ± 16.3, P = .004) and AOS total scores (38.1 ± 24.1 vs 21.9 ± 15.5, P = .005) compared with the no-knee pain group. Both groups improved significantly from baseline across all outcome measures; however, the magnitude of improvement was less in the knee pain group. Our study demonstrated that over one-quarter of patients with end-stage ankle arthritis undergoing TAA present with ipsilateral concomitant knee pain. If present, it is associated with worse functional outcomes at the 5-year mark. Further studies are needed to evaluate if knee pain influences complications, implant failure rates, and survival.Levels of Evidence: Level III.
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Artroplastia de Reemplazo de Tobillo , Osteoartritis , Tobillo/cirugía , Articulación del Tobillo/cirugía , Femenino , Humanos , Osteoartritis/cirugía , Dolor , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
As the scope of podiatric surgery expands, the relative roles and outcomes of orthopedic surgeons and podiatrists need to be defined. With growing demand for foot and ankle services, the roles of podiatrists and orthopedic surgeons are increasingly overlapping. Few studies have examined the overlapping scope of practice of each of the groups or compared the relative costs and outcomes associated with each.
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Articulación del Tobillo/cirugía , Articulaciones del Pie/cirugía , Procedimientos Ortopédicos/métodos , Ortopedia , Podiatría , Humanos , Procedimientos Ortopédicos/economía , Resultado del TratamientoRESUMEN
BACKGROUND: Ankle replacement and ankle arthrodesis are standard treatments for treating end-stage ankle arthritis when conservative treatment fails. Comparing patient-reported outcome scores to the instrument's minimal important difference (MID) helps physicians and researchers infer whether a meaningful change in health from the patient's perspective has occurred following treatment. The objective of this study was to estimate the MID of the Ankle Osteoarthritis Scale among a cohort of operatively treated end-stage ankle arthritis patients undergoing ankle replacement or arthrodesis. METHODS: A survey package including the Ankle Osteoarthritis Scale was completed by participants preoperatively and 2 years postoperatively. Distribution and anchor-based approaches to calculating the MID were used to estimate the MID of the Ankle Osteoarthritis Scale and its 2 domains. The distribution-based approaches used were the small and medium effect size methods, while the mean absolute change method and linear regression method were the anchor-based approaches. Bootstrap sampling was used to obtain the variance of MID estimates. The MID was estimated for sex, age, operative, and baseline health subgroups. The cohort comprised 283 participants, totaling 298 ankles. RESULTS: The MID did not vary with sex or operative procedure. Age-based differences in MID values may exist for the Ankle Osteoarthritis Scale total score, and MID values were generally smallest among the oldest patients. Patients with the best and worst ankle-related health preoperatively had higher MID values than patients reporting mid-range Ankle Osteoarthritis Scale values preoperatively. CONCLUSION: The best estimate of the MID of the Ankle Osteoarthritis Scale total score is 5.81. Our findings indicate that the MID of the Ankle Osteoarthritis Scale may not vary by sex or operative subgroups but likely varies by age and preoperative Ankle Osteoarthritis Scale score. LEVEL OF EVIDENCE: Level II, prospective comparative study.
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Artroplastia de Reemplazo de Tobillo , Osteoartritis , Tobillo , Articulación del Tobillo/cirugía , Artrodesis , Demografía , Humanos , Osteoartritis/cirugía , Estudios Prospectivos , Resultado del TratamientoRESUMEN
Cryopreserved umbilical cord (UC) allografts have been shown to promote postoperative wound healing by suppressing inflammation and reducing scar formation. The purpose of this study was to determine whether adjunctive use of UC may improve clinical and functional outcomes following arthroscopic repair of talar osteochondral defects (OCDs). A total of 10 patients with talar OCDs that failed nonoperative treatment were enrolled in this single-center, prospective, pilot study. Clinical and functional outcomes were assessed using the Ankle Osteoarthritis Scale (AOS), Foot and Ankle Ability Measure, and Visual Analog Scale (VAS) pain scale at 6, 12, 24, and 52 weeks postoperatively. Results showed a consistent improvement in all outcome measures. VAS pain scores significantly improved from 4.2 ± 2.9 to 1.3 ± 2.2 at 52 weeks (P = .015). AOS difficulty and pain scores nonsignificantly improved from 27.0 ± 24.6 and 33.1 ± 28.3 at baseline to 15.3 ± 20.5 and 14.8 ± 18.7 at 52 weeks, respectively. The clinical outcome improvement was accompanied by significant reduction in OCD defect size and associated bone marrow lesion. This pilot study suggests that adjunctive use of UC during arthroscopic repair of talar OCD may lead to clinical and functional improvement.Levels of Evidence: Level II: Prospective Cohort Study.
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Aloinjertos/trasplante , Articulación del Tobillo/cirugía , Artroscopía/métodos , Osteoartritis/cirugía , Astrágalo/cirugía , Cordón Umbilical/trasplante , Adulto , Cicatriz/prevención & control , Femenino , Humanos , Masculino , Persona de Mediana Edad , Osteoartritis/fisiopatología , Dimensión del Dolor , Proyectos Piloto , Estudios Prospectivos , Trasplante Homólogo , Resultado del Tratamiento , Cicatrización de Heridas/fisiologíaRESUMEN
BACKGROUND: Ankle arthrodesis (AA) and replacement (TAA) are widely accepted options in managing end-stage ankle arthritis (ESAA). We hypothesize that clinical outcomes would be similar for both interventions. METHODS: We conducted a multicenter randomized controlled trial that collected data on patient demographics, complication rates, Ankle Osteoarthritis Scale (AOS) and Short Form-36 (SF-36) scores. We evaluated pre and postoperative scores within and between cohorts. RESULTS: The thirty-nine ankles enrolled had a mean follow-up of 5.1 ± 2.8 years. Total AOS scores improved significantly in both groups; 59.4 ± 15.9 to 38 ± 20 (p-value = 0.002) for TAA and 64.6 ± 19.7 to 31.8 ± 16.5 (p-value < 0.001) for AA at last follow-up. Complication rate was higher in the AA cohort with four major complications (20%). CONCLUSION: We observed a statistically significant benefit with TAA and AA. As a pilot trial, this study is meant to inform on design and feasibility of future RCTs. LEVEL OF EVIDENCE: II.
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Articulación del Tobillo/cirugía , Tobillo/cirugía , Artrodesis/efectos adversos , Artroplastia de Reemplazo de Tobillo/efectos adversos , Osteoartritis/cirugía , Anciano , Anciano de 80 o más Años , Artrodesis/métodos , Artroplastia de Reemplazo de Tobillo/métodos , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Complicaciones Posoperatorias , Reoperación , Resultado del TratamientoRESUMEN
BACKGROUND: Peripheral nerve blocks (PNBs) have revolutionized distal extremity surgery reducing pain and improving hospital efficiency. Perineural dexamethasone has been administered with PNBs to prolong their effects, although the safety of dexamethasone has not been established in the literature. This study aimed to determine if the addition of dexamethasone affected the postoperative neurological sensory status for foot and ankle surgeries and the recovery of nerve injuries. We hypothesized that the rate of persistent nerve injury would be higher in the dexamethasone group. METHODS: This is a retrospective observational cohort study of prospectively collected data of all patients from a single foot and ankle surgeon's practice. Perineural dexamethasone was routinely used as an adjunct by the regional anesthesia group until a clinical trend of increased paresthesia was found on short-term follow-up, which led to the discontinuation of its use. In this study, the cohort that received dexamethasone with ropivacaine was compared with the cohort that received ropivacaine alone. The primary outcome was a separate sensory nerve status sheet that was completed for every distal nerve territory for every patient at their follow-up visits at 2 weeks, 6 weeks, 3 months, and 6 months. Univariate analysis and a logistic regression model were used to determine the association between dexamethasone and delayed nerve recovery. A total of 250 patients were included in the study, with 117 patients in the dexamethasone group and 133 in the ropivacaine-only group. RESULTS: The rates of nerve injuries were not different between the groups (72 [62%] in the dexamethasone group vs 79 [59%] in the ropivacaine-only group). However, nerve injury symptoms were more likely to persist and not fully recover in the dexamethasone group (n = 47, 65%) compared with the ropivacaine-only group (n = 32, 41%) (OR, 2.12; P = .006). CONCLUSION: Perineural dexamethasone added to PNBs may be associated with delayed nerve recovery after foot and ankle surgery. It may be prudent to avoid its use until its full safety profile is established in larger prospective trials. LEVEL OF EVIDENCE: Level III, retrospective comparative study.
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Anestesia de Conducción/métodos , Tobillo/cirugía , Dexametasona/uso terapéutico , Dolor Postoperatorio/tratamiento farmacológico , Nervios Periféricos/efectos de los fármacos , Ropivacaína/administración & dosificación , Estudios de Cohortes , Dexametasona/química , Humanos , Inyecciones , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
Although numerous studies have demonstrated that concomitant low back pain (LBP) is associated with worse functional outcomes in patients undergoing total hip and knee arthroplasty, no study has analyzed its impact on patients undergoing total ankle arthroplasty (TAA). The aim of this study was to determine the prevalence of LBP in people undergoing TAA and analyze its impact on patient reported functional outcome measures (PROMs). A retrospective review was performed on data from the Vancouver End Stage Ankle Arthritis Database. In total, 87 patients undergoing TAA were studied, with patient demographics collected preoperatively, including the absence or presence of LBP. Postoperative follow-up was performed at 5 years, primarily analyzing disease-specific PROMs including the Ankle Osteoarthritis Score and Ankle Arthritis Score. The Short Form-36 was used as a secondary outcome measure to assess global function. Multivariable linear mixed-effects regression models were conducted to compare the PROM between patients with LBP with those without LBP. In total, 30 patients (35%) presented with concomitant LBP. There were no significant differences at baseline between the LBP group and no LBP group in terms of demographics or baseline primary disease-specific PROMs. At 5 years, the patients with LBP had significantly worse Ankle Arthritis Score (32 ± 23 vs 22 ± 17, pâ¯=â¯.03), Ankle Osteoarthritis Score Total (34 ± 23 vs 22 ± 16, pâ¯=â¯.01), and Short Form-36 physical (PCS) components summaries (33 ± 12 vs 44 ± 9, pâ¯=â¯.001) compared to the no-LBP group. Both groups improved significantly from baseline across all outcome measures. Our study demonstrated that the prevalence of concomitant LBP in end stage ankle arthritis undergoing TAA is similar to that described in arthritic knees and hips. If present, it can be associated with worse functional outcomes in the intermediate term. However it is not a contraindication to surgery, with patients still experiencing significant improvements from baseline. Further studies are needed to evaluate if LBP influences complications, implant failure rates and survival.