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OBJECTIVE: To evaluate presentations, aetiologies, interventions, and outcomes of patients presenting with acute limb ischaemia (ALI). STUDY DESIGN: An observational study. Place and Duration of the Study: Department of Surgery, The Aga Khan University Hospital, Karachi, Pakistan, from January 2000 to December 2020. METHODOLOGY: Record of 104 patients who underwent surgical interventions for ALI was retrospectively evaluated. The diagnosis was confirmed on imaging (ultrasound / CTA / conventional angiography). Demographic characteristics, co-morbidities, aetiologies, and outcomes were analysed using descriptive statistics and logistic regression. RESULTS: The cohort's mean age was 58.89 ± 12.6 years, with (54.8%, n = 57) females and (45.2%, n = 47) males. Hypertension (54.8%, n = 57), diabetes (46.2%, n = 48), and atrial fibrillation (34.6%, n = 36) were common comorbidities. Thromboembolism (67.3%, n = 70) and thrombotic occlusion (32.7%, n = 34) were primary aetiologies, predominantly affecting the lower limb (66.3%, n = 58) and femoral artery (51.9%, n = 54). The majority of cases were classified as Rutherford classification 2A (53.8%; 56 cases) and 2B (44.2%; 46 cases); 58 (55.8%) patients were classified as ASA Class III, while 36 (34.6%) patients were categorised as ASA Class IV. Embolectomy (80.8%, n = 84) was the prevailing intervention, with an amputation rate (17.3%, n = 18) and a mortality rate (5.8%, n = 6). CONCLUSION: Most patients with ALI presented with Rutherford Class II and had thromboembolism aetiology. Embolectomy was the most commonly performed procedure with a high amputation rate and mortality. KEY WORDS: Acute limb ischaemia, Embolectomy, Amputation, Thromboembolism.
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Amputación Quirúrgica , Isquemia , Humanos , Femenino , Masculino , Persona de Mediana Edad , Isquemia/cirugía , Estudios Retrospectivos , Pakistán/epidemiología , Anciano , Enfermedad Aguda , Amputación Quirúrgica/estadística & datos numéricos , Extremidad Inferior/irrigación sanguínea , Extremidad Inferior/cirugía , Embolectomía/métodos , Recuperación del Miembro/métodos , AdultoRESUMEN
AIM: To assess the incidence of glucose metabolism disorders, administered hypoglycemic therapy and its effectiveness in a cohort of patients with previously diagnosed diabetes mellitus (DM) hospitalized for scheduled lower limb joint arthroplasty. MATERIALS AND METHODS: The study included 502 patients. Medical history, information about previously diagnosed DM and prescribed hypoglycemic therapy were collected in all patients according to medical documentation, as well as according to the patients' survey. Within the preoperative examination, the glucose level was measured, and in patients with previously diagnosed diabetes, measuremaent of the HbA1c level was recommended. RESULTS: The study population included 180 (35.9%) males and 322 females (64.1%). Among them, 99 (19.7%) patients had disorders of glucose metabolism [type 1 diabetes - 1 (0.2%) patient, type 2 diabetes - 90 (17.9%) patients, impaired glucose tolerance (IGT) - 8 (1.6%) patients]. In 8 patients, type 2 diabetes was newly diagnosed during the preoperative examination. HbA1c was measured before hospitalization in 26 patients with diabetes, the mean level was 7.0±1.4%. Regarding the analysis of hypoglycemic therapy, almost half of the patients with DM - 47 (47.5%) - received metformin monotherapy, 8 patients with IGT and 8 patients with newly diagnosed DM did not receive any drug therapy. Target glycemic levels during therapy were achieved in 36 (36.4%) patients, and target HbA1c levels were achieved in 21 patients. CONCLUSION: The cohort of patients hospitalized for elective lower limb joint arthroplasty is characterized by a relatively high incidence of glucose metabolism disorders, and in some patients, DM was newly diagnosed during the preoperative examination. Metformin is most often used as hypoglycemic therapy, and the target values of glycemia during treatment were achieved in less than half of the patients. The monitoring of the level of glycated hemoglobin is low and requires additional population analysis in order to determine the causes and optimize the strategy of patient management.
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Hemoglobina Glucada , Hipoglucemiantes , Humanos , Masculino , Femenino , Hipoglucemiantes/uso terapéutico , Hipoglucemiantes/administración & dosificación , Persona de Mediana Edad , Estudios Prospectivos , Hemoglobina Glucada/metabolismo , Hemoglobina Glucada/análisis , Anciano , Diabetes Mellitus Tipo 2/sangre , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Glucemia/metabolismo , Trastornos del Metabolismo de la Glucosa/etiología , Trastornos del Metabolismo de la Glucosa/epidemiología , Trastornos del Metabolismo de la Glucosa/sangre , Federación de Rusia/epidemiología , Extremidad Inferior/cirugía , Artroplastia de Reemplazo de Rodilla/métodos , Procedimientos Quirúrgicos Electivos/métodosRESUMEN
Background: Current treatments with urate-lowering therapy (ULT) are effective for most patients with gout. However, approximately 10% of these patients do not respond well to ULT and develop chronic tophus lesions. Objective: This study aimed to evaluate the efficacy of surgery involving the shaver technique against chronic tophus lesions. Methods: This single-center, retrospective cohort study included 217 patients who had cumulatively undergone 303 shaver-assisted procedures between 2002 and 2018. Surgical outcomes were assessed in terms of the length of hospital stay (LOS) and wound healing time. Results: LOS and wound healing time were longer in patients with a preoperative tophus infection and lower extremity lesions than in those without infection and with upper extremity lesions (respectively, LOS: 12.7 vs. 8.6 days; wound healing time: 22.7 vs. 16.3 days). However, factors such as age, sex, body mass index, renal function, or uricemia level exerted no significant effect on surgical outcomes. Conclusion: Surgery involving the shaver technique should be performed before tophus infection. Clinical outcomes tend to be better for upper extremity lesions than for lower extremity lesions.
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Gota , Tiempo de Internación , Cicatrización de Heridas , Humanos , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Anciano , Resultado del Tratamiento , Cicatrización de Heridas/efectos de los fármacos , Gota/cirugía , Tiempo de Internación/estadística & datos numéricos , Enfermedad Crónica , Adulto , Extremidad Superior/cirugía , Anciano de 80 o más Años , Extremidad Inferior/cirugíaRESUMEN
BACKGROUND: Spinal anesthesia (SA) is a conventional method for proper nerve block in abdominopelvic and lower extremity surgeries. Compared to general anesthesia, SA has reduced perioperative complications significantly. The hyperbaric type of bupivacaine hydrochloride (HB) induces spinal anesthesia more efficiently with a lower incidence of life-threatening adverse reactions like Perioperative hemodynamic changes and respiratory depression. More investigations are needed to define the best dosage that provides adequate anesthesia while reducing adverse effects for each surgical procedure. METHODS: This double-blinded randomized clinical trial compared the consequences of the (12.5mg,15mg,20mg) dosages of HB-bupivacaine in elective lower limb orthopedic surgery. Using block randomization, we allocated 60 participants to three (n = 20) study groups. Utilizing the same protocol of anesthesia induction, outcome variables assumed and measured as the incidence of the adverse effects (Hypotension, Anxiety, Bradycardia, Nausea and Vomiting(N/V), Hypoventilation, and Decreased o2 saturation), and the requirement for intervention to control the unwanted reaction. Addressing that, outcome variables were measured 10 times perioperatively. One-way ANOVA test, the chi2 test, or repeated measures ANOVA test with the Bonferroni adjustment were utilized as appropriate. RESULTS: We found that the incidence of hypotension (P-value:0.02) and the N/V (P-value < 0.001) are associated with the HB-bupivacaine dosage. Contrary, our findings indicate that the incidence of apnea, bradycardia, and hypoventilation did not exhibit a significant dose-dependent pattern between the groups. Repeated measures analysis revealed significant intergroup differences for Herat rate, systolic, diastolic, and mean arterial pressure (group*time Pvalue < 0.001). The observed differences were more prominent 10-30 min after injection of HB-bupivacaine. The regression model claimed that gender (P-value:0.002) and drug dosage (P-value:0.03) significantly predict the incidence of adverse effects. CONCLUSION: Our results, suggest that the administration of the 12.5mg HB-bupivacaine provides adequate anesthesia while minimizing the risk of adverse events for lower limb orthopedic surgeries lasting up to 180 min. TRIAL REGISTRATION: The study was registered at the Clinical Trial Registry Center (IRCT20160202026328N7), Registered on 2022.01.10.
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Anestesia Raquidea , Anestésicos Locales , Bupivacaína , Relación Dosis-Respuesta a Droga , Extremidad Inferior , Procedimientos Ortopédicos , Humanos , Bupivacaína/administración & dosificación , Anestesia Raquidea/métodos , Método Doble Ciego , Masculino , Femenino , Anestésicos Locales/administración & dosificación , Extremidad Inferior/cirugía , Adulto , Procedimientos Ortopédicos/métodos , Persona de Mediana EdadRESUMEN
PURPOSE OF REVIEW: The prevalence of peripheral artery disease is growing, with millions of people globally suffering its end-stage manifestation, chronic limb-threatening ischemia (CLTI). Revascularization procedures like lower extremity bypass play a vital role in limb salvage but optimal medical therapy is essential for maximizing the benefit of these procedures and reducing long-term risks of cardiovascular and limb-related events. RECENT FINDINGS: Patients with PAD who undergo lower extremity bypass warrant a comprehensive approach to risk factor modification for both primary and secondary prevention of cardiovascular and limb-related complications. This includes appropriate use of high-intensity statins, smoking cessation, and management of hypertension and diabetes. Additionally, antiplatelet therapy is indicated for all patients with CLTI and additional treatment with low-dose anticoagulation may also be beneficial. SUMMARY: Optimal medical therapy is essential for optimizing outcomes in patients with PAD undergoing lower extremity bypass.
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Extremidad Inferior , Enfermedad Arterial Periférica , Humanos , Enfermedad Arterial Periférica/cirugía , Enfermedad Arterial Periférica/tratamiento farmacológico , Extremidad Inferior/cirugía , Inhibidores de Hidroximetilglutaril-CoA Reductasas/uso terapéutico , Inhibidores de Agregación Plaquetaria/uso terapéutico , Isquemia Crónica que Amenaza las Extremidades/cirugía , Cese del Hábito de Fumar/métodos , Factores de Riesgo , Anticoagulantes/uso terapéutico , Recuperación del Miembro/métodosRESUMEN
Functional mobility tests, such as the L test of functional mobility, are recommended to provide clinicians with information regarding the mobility progress of lower-limb amputees. Smartphone inertial sensors have been used to perform subtask segmentation on functional mobility tests, providing further clinically useful measures such as fall risk. However, L test subtask segmentation rule-based algorithms developed for able-bodied individuals have not produced sufficiently acceptable results when tested with lower-limb amputee data. In this paper, a random forest machine learning model was trained to segment subtasks of the L test for application to lower-limb amputees. The model was trained with 105 trials completed by able-bodied participants and 25 trials completed by lower-limb amputee participants and tested using a leave-one-out method with lower-limb amputees. This algorithm successfully classified subtasks within a one-foot strike for most lower-limb amputee participants. The algorithm produced acceptable results to enhance clinician understanding of a person's mobility status (>85% accuracy, >75% sensitivity, >95% specificity).
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Amputados , Extremidad Inferior , Aprendizaje Automático , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Amputados/rehabilitación , Extremidad Inferior/cirugía , Extremidad Inferior/fisiopatología , Extremidad Inferior/fisiología , Bosques AleatoriosRESUMEN
BACKGROUND: High-energy casualties such as firearm injuries may result in extensive loss of soft tissue and bone in the lower extremities. Although the primary aim in these types of injuries is the preservation of the extremity, repeated surgical procedures for extremity salvage and subsequent restoration of function could have detrimental effects on the patient both physically and psychologically. The main aim of this study is to evaluate the physical and psychological outcomes of patients who underwent lower extremity amputation in the early period after a firearm injury compared with the results of patients who underwent amputation in the late period. We also evaluated the factors affecting the prognosis in patients undergoing late below-knee amputation (BKA). METHODS: This retrospective study included patients who underwent BKA following a lower extremity injury caused by firearms between March 2016 and March 2022. Patients who underwent emergency BKA at the first center they were taken to immediately after the injury constituted the early amputation (EA) group. Patients who were transferred to our tertiary-level referral center for continuation of treatment after the first intervention at another center and later underwent BKA constituted the late amputation (LA) group. The patients were evaluated regarding age, gender, amputation side, presence of phantom limb pain (PLP), and post-traumatic stress disorder (PTSD). RESULTS: Information was available from hospital records for a total of 35 patients; 16 in the EA group and 19 in the LA group. All patients were male. The mean age at the time of injury was 25.5±5.3 years (range, 20-45 years), and the mean follow-up period was 37±17 months (range, 25-84 months). In the comparison of PLP experienced, the difference between the groups was statistically significant, with PLP experienced by 1 (10%) patient in the EA group and by 9 (90%) in the LA group (p=0.010). PTSD was diagnosed in 3 (23%) patients in the EA group and 10 (77%) patients in the LA group (p=0.039). CONCLUSION: Patients who underwent late BKA were found to be affected by PLP and PTSD at a higher rate. When deciding on extremity-preserving surgery for patients with severe open injuries to the lower extremity, it is crucial to consider the poor outcomes associated with late BKA. Patients should be thoroughly informed about these negative outcomes.
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Amputación Quirúrgica , Heridas por Arma de Fuego , Humanos , Heridas por Arma de Fuego/cirugía , Heridas por Arma de Fuego/complicaciones , Masculino , Estudios Retrospectivos , Adulto , Femenino , Estudios de Seguimiento , Persona de Mediana Edad , Traumatismos de la Pierna/cirugía , Extremidad Inferior/lesiones , Extremidad Inferior/cirugía , Factores de Tiempo , Adulto Joven , Resultado del TratamientoRESUMEN
Surgical site infections (SSIs) following major lower limb amputation (MLLA) in vascular patients are a major source of morbidity. The objective of this systematic review was to determine the incidence of SSI following MLLA in vascular patients. This review was prospectively registered with the International Prospective Register of Systematic Reviews (CRD42023460645). Databases were searched without date restriction using a pre-defined search strategy. The search identified 1427 articles. Four RCTs and 21 observational studies, reporting on 50 370 MLLAs, were included. Overall SSI incidence per MLLA incision was 7.2% (3628/50370). The incidence of SSI in patients undergoing through-knee amputation (12.9%) and below-knee amputation (7.5%) was higher than the incidence of SSI in patients undergoing above-knee amputation, (3.9%), p < 0.001. The incidence of SSI in studies focusing on patients with peripheral arterial disease (PAD), diabetes or including patients with both was 8.9%, 6.8% and 7.2%, respectively. SSI is a common complication following MLLA in vascular patients. There is a higher incidence of SSI associated with more distal amputation levels. The reported SSI incidence is similar between patients with underlying PAD and diabetes. Further studies are needed to understand the exact incidence of SSI in vascular patients and the factors which influence this.
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Amputación Quirúrgica , Extremidad Inferior , Infección de la Herida Quirúrgica , Humanos , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Incidencia , Amputación Quirúrgica/efectos adversos , Amputación Quirúrgica/estadística & datos numéricos , Extremidad Inferior/cirugía , Masculino , Anciano , Femenino , Persona de Mediana Edad , Anciano de 80 o más Años , Adulto , Enfermedad Arterial Periférica/cirugía , Enfermedad Arterial Periférica/epidemiología , Factores de RiesgoRESUMEN
INTRODUCTION: Lower extremity amputation (LEA) is a life altering procedure, with significant negative impacts to patients, care partners, and the overall health system. There are gaps in knowledge with respect to patterns of healthcare utilization following LEA due to dysvascular etiology. OBJECTIVE: To examine inpatient acute and emergency department (ED) healthcare utilization among an incident cohort of individuals with major dysvascular LEA 1 year post-initial amputation; and to identify factors associated with acute care readmissions and ED visits. DESIGN: Retrospective cohort study using population-level administrative data. SETTING: Ontario, Canada. POPULATION: Adults individuals (18 years or older) with a major dysvascular LEA between April 1, 2004 and March 31, 2018. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: Acute care hospitalizations and ED visits within one year post-initial discharge. RESULTS: A total of 10,905 individuals with major dysvascular LEA were identified (67.7% male). There were 14,363 acute hospitalizations and 19,660 ED visits within one year post-discharge from initial amputation acute stay. The highest common risk factors across all the models included age of 65 years or older (versus less than 65 years), high comorbidity (versus low), and low and moderate continuity of care (versus high). Sex differences were identified for risk factors for hospitalizations, with differences in the types of comorbidities increasing risk and geographical setting. CONCLUSION: Persons with LEA were generally more at risk for acute hospitalizations and ED visits if higher comorbidity and lower continuity of care. Clinical care efforts might focus on improving transitions from the acute setting such as coordinated and integrated care for sub-populations with LEA who are more at risk.
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Amputación Quirúrgica , Servicio de Urgencia en Hospital , Extremidad Inferior , Humanos , Masculino , Femenino , Servicio de Urgencia en Hospital/estadística & datos numéricos , Anciano , Ontario/epidemiología , Amputación Quirúrgica/estadística & datos numéricos , Estudios Retrospectivos , Persona de Mediana Edad , Extremidad Inferior/cirugía , Hospitalización/estadística & datos numéricos , Adulto , Anciano de 80 o más Años , Pacientes Internos/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Readmisión del Paciente/estadística & datos numéricos , Factores de RiesgoRESUMEN
This study analysed the incidence of lower extremity amputation and its associated risk factors in patients with diabetic foot ulcers. This study systematically searched both Chinese and English databases, including CNKI, Wanfang, VIP, PubMed, EMBASE and Web of Science, to identify cohort studies related to lower extremity amputation and associated risk factors in patients with diabetic foot ulcers up to October 2023. The patients were stratified based on whether they underwent lower extremity amputation, and relevant data, including basic information, patient characteristics, complications, comorbidities and pertinent laboratory test data, were extracted from the included studies. The literature quality assessment in this study utilized the Newcastle-Ottawa Scale to screen for high-quality literature, resulting in the inclusion of 16 cohort studies, all of which were of at least moderate quality. Meta-analysis of outcome indicators was conducted using the Stata 14.0 software. The results indicate that the overall amputation rate of lower extremities in patients with diabetic foot ulcers is 31% (0.25, 0.38). Among the 16 variables evaluated, gender (male), smoking history, body mass index (BMI), hypertension, cardiovascular disease, kidney disease, white blood cell count, haemoglobin and albumin levels were found to be correlated with the occurrence of lower extremity amputation in patients with diabetic foot ulcers. However, no significant correlation was observed between age, diabetes type, duration of diabetes, stroke, glycosylated haemoglobin, creatinine and total cholesterol levels and lower extremity amputation in patients with diabetic foot ulcers. This meta-analysis indicates that the overall amputation rate in patients with diabetic foot ulcers is 31%. Factors such as gender (male), smoking history, high BMI, hypertension, cardiovascular disease, kidney disease, white blood cell count, haemoglobin and albumin levels are identified as significant risk factors for lower extremity amputation in diabetic foot ulcer patients. These findings suggest that attention should be focused on these risk factors in patients with diabetic foot ulcers to reduce the risk of lower extremity amputation. Therefore, preventive and intervention measures targeting these risk factors are of significant importance in clinical practice. (Systematic review registration: https://www.crd.york.ac.uk/PROSPERO/, identifier [CRD42024497538]).
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Amputación Quirúrgica , Pie Diabético , Extremidad Inferior , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Amputación Quirúrgica/estadística & datos numéricos , Pie Diabético/cirugía , Pie Diabético/epidemiología , Incidencia , Extremidad Inferior/cirugía , Factores de RiesgoRESUMEN
Lower extremity lymphedema (LEL) is a common complication following surgical staging of endometrial cancer. LEL is a chronic condition associated with significant impact on patient morbidity and quality of life (QoL). This review aimed to report the current evidence in the literature on secondary LEL after surgical staging for endometrial cancer, focusing on the incidence based on different approaches to lymph node staging, diagnosis, risk factors, and the impact on QoL. Due to the absence of a standardized agreement regarding the methodology for evaluating LEL, the documented frequency of occurrence fluctuates across different studies, ranging from 0% to 50%. Systematic pelvic lymphadenectomy appears to be the primary determinant associated with the emergence of LEL, whereas the implementation of sentinel lymph node biopsy has notably diminished the occurrence of this lymphatic complication after endometrial cancer staging. LEL is strongly associated with decreased QoL, lower limb function, and negative body image, and has a detrimental impact on cancer-related distress reported by survivors. Standardization of lymphedema assessment is needed, along with cross-cultural adaptation of subjective outcome measures for self-reported LEL. The advent of sentinel lymph node mapping represents the ideal approach for accurate nodal assessment with less short- and long-term morbidity. Further research is needed to definitively assess the prevalence and risk factors of LEL and to identify strategies to improve limb function and QoL in cancer survivors with this chronic condition.
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Neoplasias Endometriales , Extremidad Inferior , Escisión del Ganglio Linfático , Linfedema , Estadificación de Neoplasias , Calidad de Vida , Humanos , Femenino , Linfedema/etiología , Neoplasias Endometriales/cirugía , Neoplasias Endometriales/patología , Extremidad Inferior/cirugía , Escisión del Ganglio Linfático/efectos adversos , Factores de Riesgo , Biopsia del Ganglio Linfático Centinela/efectos adversos , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , IncidenciaRESUMEN
INTRODUCTION: Purpose of the study was to answer the question, if there are common fracture or injury characteristics, which help to identify patient at risk for a secondary compartment syndrome. MATERIALS AND METHODS: Between 2003 and 2022 all children and adolescents who were treated for a traumatic compartment syndrome in a lower extremity were retrospectively evaluated. Patient's demographics were recorded, the underlying trauma mechanism identified. Fractures were classified, treatment and complications were analyzed. We differentiated two groups of patients (early onset vs. late onset) and compared trauma mechanism, fracture location, classification and treatment between those two entities. RESULTS: Our collective consisted of 56 children and adolescents with 67 compartment syndromes, with an average age of 14.1 years (5-17). 41 (73.2 %) of the patients were male and 15 (26.8 %) female. Most people in our sample had previously been involved in traffic accidents (64.3 %), with the most common mechanism of injury being "motorbike accident" (34.3 %) and "pedestrian/cyclist accident against car" (26.9 %). There was an accumulation of fractures of the lower leg, in particular tibial shaft fractures (AO 42 and 43A; 49.3 %). In our survey, dislocated fractures and fractures of the foot always led to an early onset of compartment syndrome. The tibial shaft fracture and the surgical treatment with intramedullary nailing showed a significant frequency in the late onset group. CONCLUSIONS: Special attention should be paid to pediatric and adolescent patients with tibial shaft fracture and surgical treatment with intramedullary nailing in order to detect and treat a possible late onset of a compartment syndrome at an early stage.
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Síndromes Compartimentales , Humanos , Adolescente , Masculino , Femenino , Niño , Estudios Retrospectivos , Síndromes Compartimentales/etiología , Síndromes Compartimentales/cirugía , Preescolar , Extremidad Inferior/lesiones , Extremidad Inferior/cirugía , Fracturas Óseas/cirugía , Fracturas Óseas/epidemiología , Traumatismos de la Pierna/cirugía , Fracturas de la Tibia/cirugía , Fracturas de la Tibia/complicaciones , Factores de Riesgo , Accidentes de Tránsito/estadística & datos numéricosRESUMEN
BACKGROUND: Little is known about which outcome domains characterise meaningful recovery following prosthetic rehabilitation and should be measured. Our previous qualitative work developed a conceptual model of outcome domains which are meaningful to patients. This qualitative synthesis aims to develop that model by exploring views and experiences of recovery captured in the limb loss literature, and use these to produce a second iteration of the model describing outcome domains of importance following prosthetic rehabilitation from the patient's perspective. METHODS: Systematic searches were conducted using CINAHL, Psychinfo and Web of Science from 2011 to early 2023. Studies with a qualitative design focusing on views and experiences of lower limb prosthetic users were eligible for inclusion. Quality was assessed using the CASP tool. 'Best Fit' framework synthesis was used to synthesise the evidence and develop the conceptual model. RESULTS: 40 studies were included, describing the experiences of 539 participants. Data supported the pre-existing conceptual model and led to development of four of the five domains. The newly named ECLIPSE model describes meaningful outcome domains as 1) Being able to participate in important activities and roles, 2) Participating in the way I want to, 3) My prosthesis works for me, 4) If I am in pain, I can manage it, and 5) I am able to accept my new normal. Studies came from 15 countries showing good coverage of high-income settings. Few participants from low-and-middle-income countries were included, it is unclear if the ECLIPSE model describes outcome domains of importance in these settings. CONCLUSIONS: This synthesis provides a rigorous foundation for understanding outcome domains of importance following lower limb prosthetic rehabilitation from the patient's perspective. The ECLIPSE model is an accessible representation of recovery which could direct rehabilitation programmes, as well as inform the evaluation of prosthetic care through the selection of outcome measures.
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Amputación Quirúrgica , Miembros Artificiales , Extremidad Inferior , Humanos , Amputación Quirúrgica/rehabilitación , Extremidad Inferior/cirugía , Amputados/rehabilitación , Modelos TeóricosRESUMEN
AIMS: To characterise diabetes-related lower extremity amputations (DRLEA) and prior contact with specialist podiatrists in Northern New Zealand. METHODS: Using administrative data, DRLEA ≥35 years were identified for the Northern Region (July 2013 to June 2016). For those domiciled in Metro Auckland (July 2015 to June 2016), additional clinical data described amputation cause, diabetes-related comorbidities and podiatry contact. RESULTS: There were 862 DRLEA for 488 people, including 25% (n=214) major amputations. Age-standardised amputation rates were three times higher for males than females (41.1 vs 13.6 per 100,000 population [95% confidence interval (CI): 37.3-44.9 vs 11.6-15.6 per 100,000] respectively). Amputation rates varied by ethnicity, being 2.8 and 1.5 times higher respectively for Maori and Pacific people than non-Maori, non-Pacific people. Mortality was high at 1-, 3- and 6-months post-admission (7.9%, 12.4 % and 18.3% respectively). There was high prevalence of peripheral vascular disease (78.8%), neuropathy (75.6%), retinopathy (73.6%) and nephropathy (58%). In the 3 months prior to first DRLEA admission, 65% were not seen by specialist podiatry. CONCLUSIONS: Our study confirms higher DRLEA admission rates for Maori and males. We identified elevated rates among Pacific populations and observed suboptimal utilisation of specialist podiatry services.
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Amputación Quirúrgica , Pie Diabético , Extremidad Inferior , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Amputación Quirúrgica/estadística & datos numéricos , Pie Diabético/cirugía , Pie Diabético/etnología , Pie Diabético/epidemiología , Extremidad Inferior/cirugía , Nueva Zelanda/epidemiología , Podiatría/estadística & datos numéricos , PrevalenciaRESUMEN
BACKGROUND: The aim of this study was to investigate the illness trajectories of patients with peripheral artery disease (PAD) after revascularization and estimate the independent risks of major amputation and death (from any cause) and their interaction. METHODS: Data from Hospital Episode Statistics Admitted Patient Care were used to identify patients (≥50 years of age) who underwent lower limb revascularization for PAD in England from April 2013 to March 2020. A Markov illness-death model was developed to describe patterns of survival after the initial lower limb revascularization, if and when patients experienced major amputation, and survival after amputation. The model was also used to investigate the association between patient characteristics and these illness trajectories. We also analyzed the relative contribution of deaths after amputation to overall mortality and how the risk of mortality after amputation was related to the time from the index revascularization to amputation. RESULTS: The study analyzed 94 690 patients undergoing lower limb revascularization for PAD from 2013 to 2020. The majority were men (65.6%), and the median age was 72 years (interquartile range, 64-79). One-third (34.8%) of patients had nonelective revascularization, whereas others had elective procedures. For nonelective patients, the amputation rate was 15.2% (95% CI, 14.4-16.0) and 19.9% (19.0-20.8) at 1 and 5 years after revascularization, respectively. For elective patients, the corresponding amputation rate was 2.7% (95% CI, 2.4-3.1) and 5.3% (4.9-5.8). Overall, the risk of major amputation was higher among patients who were younger, had tissue loss, diabetes, greater frailty, nonelective revascularization, and more distal procedures. The mortality rate at 5 years after revascularization was 64.3% (95% CI, 63.2-65.5) for nonelective patients and 33.0% (32.0-34.1) for elective patients. After major amputation, patients were at an increased risk of mortality if they underwent major amputation within 6 months after the index revascularization. CONCLUSIONS: The illness-death model provides an integrated framework to understand patient outcomes after lower limb revascularization for PAD. Although mortality increased with age, the study highlights patients <60 years of age were at increased risk of major amputation, particularly after nonelective revascularization.
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Amputación Quirúrgica , Enfermedad Arterial Periférica , Humanos , Enfermedad Arterial Periférica/cirugía , Enfermedad Arterial Periférica/mortalidad , Amputación Quirúrgica/mortalidad , Amputación Quirúrgica/estadística & datos numéricos , Anciano , Masculino , Femenino , Persona de Mediana Edad , Factores de Riesgo , Extremidad Inferior/irrigación sanguínea , Extremidad Inferior/cirugía , Procedimientos Quirúrgicos Vasculares/mortalidad , Procedimientos Quirúrgicos Vasculares/efectos adversos , Inglaterra/epidemiología , Medición de Riesgo , Anciano de 80 o más Años , Resultado del TratamientoRESUMEN
Postamputation pain is a common condition in patients with lower limb amputation (LLA), which compromises amputees' rehabilitation, use of the prosthesis, and quality of life. The aim of our study was to investigate the prevalence of phantom limb pain (PLP), residual limb pain (RLP), or both types of pain among individuals with LLA, and to identify the factors associated with the presence of one type of pain versus the other. Patients who underwent amputation for traumatic or vascular reasons and who reported on RLP or PLP were analyzed and divided into three groups: PLP, RLP, or a group of subjects that presented both pains. We searched for factors that affect the occurrence of limb pain using univariate analyses, followed by multinomial logistic regression. Among the 282 participants with transtibial and transfemoral amputations, 192 participants (150 male and 42 female) presented PLP, RLP, or both types of pain, while 90 participants declared to perceive no pain. The estimated prevalence of any type of pain after transfemoral and transtibial amputation was therefore 68% (27% PLP, 10% RLP, and 31% both). Among the studied characteristics, only amputation level was associated with the type of pain ( P â =â 0.001). Multinomial logistic regression identified transfemoral amputation as the only statistically significant predictor for PLP (odds ratioâ =â 2.8; P â =â 0.002). Hence, it was estimated that individuals with transfemoral amputation have nearly three times higher odds of experiencing PLP compared with those with transtibial amputation.
Asunto(s)
Amputación Quirúrgica , Miembro Fantasma , Humanos , Masculino , Femenino , Estudios Transversales , Persona de Mediana Edad , Amputación Quirúrgica/rehabilitación , Anciano , Adulto , Extremidad Inferior/cirugía , PrevalenciaRESUMEN
Recent studies on fibular osteotomy for varus gonarthrosis and possible subsequent biomechanical changes have attracted increasing attention to the topic. Existing studies have focused mainly on proximal fibular osteotomy with short follow-up periods. The aim of this study was to investigate changes in the alignment of the coronal plane of the ankle and knee joints in patients who underwent vascularized fibula graft harvest (VFGH). The evaluation was based on functional outcomes and radiological measurements.In the comparison between the VFGH side and the contralateral side, no significant differences in the knee inclination (KI) or talar inclination (TI) angle, knee medial clear space (K-MCS) or ankle medial clear space (A-MCS) distance were noted. However, a significant difference in the hip knee (HKA) angle was observed between the operated and nonoperated sides (0.3° ± 1.8° and 1.5° ± 1.9°, respectively [p = 0.019]). Statistically significant differences in both the knee society score (KSS) and the AOFAS scores were found between the ipsilateral donor limb and the contralateral healthy limb. Although the contralateral healthy side had better clinical scores than the VFGH side, the outcomes of the VFGH side were still satisfactory or excellent.
Asunto(s)
Articulación del Tobillo , Peroné , Articulación de la Rodilla , Humanos , Peroné/trasplante , Peroné/cirugía , Masculino , Femenino , Persona de Mediana Edad , Articulación de la Rodilla/cirugía , Adulto , Articulación del Tobillo/cirugía , Trasplante Óseo/métodos , Extremidad Inferior/cirugía , Extremidad Inferior/irrigación sanguínea , Osteotomía/métodos , Resultado del Tratamiento , Recolección de Tejidos y Órganos/métodos , AncianoRESUMEN
BACKGROUND: Limited research has examined the impact of lower limb length discrepancy (LLLD) alteration on spinopelvic compensation in individuals with developmental dysplasia of the hip (DDH). This study aimed to investigate the effects of LLLD on spinopelvic compensation following total hip arthroplasty (THA) and elucidate the complex biomechanical adaptations in the spinopelvic structures. METHODS: A retrospective review of DDH patients undergoing THA from January 2014 to December 2021 categorized individuals with Crowe type I and II into the low dislocation group (LDG, n = 94) and those with Crowe type III and IV into the high dislocation group (HDG, n = 43). Demographic data, as well as preoperative, postoperative, and last follow-up imaging data, including lower limb length (LLL), sacral obliquity (SO), iliac obliquity (IO), hip obliquity (HO), Cobb angle, apical vertebral translation (AVT), and coronal decompensation (CD), were collected for analysis. RESULTS: Patients in the LDG had a significantly higher surgical age and shorter disease duration (P<0.05). In LDG, patients exhibited substantial postoperative reductions in LLLD, SO, IO, and HO (P<0.05), while Cobb Angle, AVT, and CD showed no statistically significant changes (P>0.05). The variation in LLLD correlated significantly with the variations in SO, IO, and HO (P<0.05). Postoperative outcomes in the HDG demonstrated marked decreases in LLLD, SO, IO, HO, and CD (P<0.05), with no significant change in Cobb angle and AVT (P>0.05). The variation in LLLD correlated significantly with the variations in SO, IO, HO, and CD (P<0.05). CONCLUSIONS: THA effectively reduces LLLD in patients with DDH, and the variation in LLLD correlates meaningfully with the recovery of spinopelvic compensatory mechanisms.
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Artroplastia de Reemplazo de Cadera , Displasia del Desarrollo de la Cadera , Diferencia de Longitud de las Piernas , Humanos , Artroplastia de Reemplazo de Cadera/métodos , Femenino , Masculino , Estudios Retrospectivos , Diferencia de Longitud de las Piernas/etiología , Diferencia de Longitud de las Piernas/diagnóstico por imagen , Persona de Mediana Edad , Displasia del Desarrollo de la Cadera/cirugía , Displasia del Desarrollo de la Cadera/diagnóstico por imagen , Anciano , Adulto , Pelvis/diagnóstico por imagen , Fenómenos Biomecánicos , Extremidad Inferior/diagnóstico por imagen , Extremidad Inferior/cirugía , Columna Vertebral/diagnóstico por imagen , Columna Vertebral/cirugíaRESUMEN
OBJECTIVE: We aimed to compare the analgesic effectiveness of intranasal tapentadol nasal spray 44.5 mg and intravenous (IV) paracetamol 1 gm during the postoperative period in patients undergoing lower limb orthopedic surgeries under spinal anesthesia. METHODS: This prospective, randomized, single-blind clinical trial was carried out in a tertiary care teaching hospital. Patients aged between 18 and 60 years of physical status ASA grade 1-3 were included in the study. Postoperative pain scores were measured using the visual analog scale (VAS) in centimeters (cm) every 12 hours in 37 patients per group. The patients were administered either intranasal tapentadol or IV paracetamol every 6 hours for 72 hours, beginning 3 hours after surgery. RESULTS: There was a significant group by intervention effect favoring intranasal tapentadol, suggesting a greater reduction in VAS pain scores after the intervention at 72 hours (estimate: -1.58 cm; SE:0.2; P<0.001). Group by time effect for all the measured time frames, except for 36 hours, favored intranasal tapentadol with estimated values for greater reduction in VAS pain scores ranging from -0.8 cm to -1.6 cm. DISCUSSION: The results of the present study suggests that intranasal tapentadol results in a greater reduction of postoperative pain compared with IV paracetamol in lower limb orthopedic surgeries. The ease of administration of tapentadol may make it a preferred option over IV paracetamol in such surgeries.
Asunto(s)
Acetaminofén , Administración Intranasal , Analgésicos no Narcóticos , Anestesia Raquidea , Dimensión del Dolor , Dolor Postoperatorio , Fenoles , Tapentadol , Humanos , Acetaminofén/administración & dosificación , Acetaminofén/uso terapéutico , Femenino , Masculino , Adulto , Dolor Postoperatorio/tratamiento farmacológico , Método Simple Ciego , Tapentadol/administración & dosificación , Persona de Mediana Edad , Adulto Joven , Fenoles/administración & dosificación , Analgésicos no Narcóticos/administración & dosificación , Analgésicos no Narcóticos/uso terapéutico , Anestesia Raquidea/métodos , Adolescente , Procedimientos Ortopédicos , Extremidad Inferior/cirugía , Analgésicos Opioides/administración & dosificación , Analgésicos Opioides/uso terapéutico , Estudios Prospectivos , Resultado del Tratamiento , Administración IntravenosaRESUMEN
The aim was to investigate the independent risk factors for lower extremity deep vein thrombosis (DVT) after total knee arthroplasty, and to establish a nomogram prediction model accordingly. Data were collected from total knee replacement patients from January 2022 to December 2023 in our hospital. Unifactorial and multifactorial logistic regression analyses were used to determine the independent risk factors for lower extremity DVT after total knee arthroplasty and to establish the corresponding nomogram. The receiver operating characteristic curves were plotted and the area under the curve was calculated, and the calibration curves and decision curves were plotted to evaluate the model performance. A total of 652 patients with total knee arthroplasty were included in the study, and 142 patients after total knee arthroplasty developed deep veins in the lower extremities, with an incidence rate of 21.78%. After univariate and multivariate logistic regression analyses, a total of 5 variables were identified as independent risk factors for lower extremity DVT after total knee arthroplasty: ageâ >â 60 years (OR: 1.70; 95% CI: 1.23-3.91), obesity (OR: 1.51; 95% CI: 1.10-1.96), diabetes mellitus (OR: 1.80; 95% CI: 1.23-2.46), D-dimerâ >â 0.5 mg/L (OR: 1.47; 95% CI: 1.07-1.78), and prolonged postoperative bed rest (OR: 1.64; 95% CI: 1.15-3.44). the nomogram constructed in this study for lower extremity DVT after total knee arthroplasty has good predictive accuracy, which helps physicians to intervene in advance in patients at high risk of lower extremity DVT after total knee arthroplasty.