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1.
Artículo en Inglés, Español | MEDLINE | ID: mdl-38325573

RESUMEN

INTRODUCTION: Rotational ankle fractures are common, have diverse personalities and affect both robust and fragile patients. Postoperative complications are frequent, creating a sizeable economic burden. The primary purpose of this study was to expand current knowledge on predictors of postoperative complications after low-energy ankle fracture fixation. MATERIALS AND METHODS: A retrospective single-center cohort study was completed of patients undergoing internal fixation OF low-energy ankle fractures. The primary outcome was first-year postoperative complications, classified as major (surgical) or minor (non-surgical). Data on patients, their injuries, and treatments were collected. To identify potential predictors of outcomes, logistic regression methods were used, with a backward-stepwise method used for model fitting. RESULTS: In total, 663 patients of median age 59 years were analysed. We found a high rate of complications (28.4%), with wound-healing issues and infections predominant. Overall, 14.8% had minor complications, while 13.6% required an unplanned reoperation. On multivariable analysis, the most consistent predictors of complications were older age (OR: 1.02 per year), longer operating time (3.32 per hour), and smoking (2.91). CONCLUSIONS: Older patients and smokers who sustain fractures requiring more complex surgery are at higher risk of postoperative complications.

3.
Rev Esp Cir Ortop Traumatol ; 68(3): T253-T261, 2024.
Artículo en Inglés, Español | MEDLINE | ID: mdl-38232932

RESUMEN

INTRODUCTION: The main complication of percutaneous iliosacral screw fixation is implant malposition, which can lead to vascular and nerve damage. The anatomical variability of the sacrum can make screw insertion difficult under fluoroscopic guidance. Among the methods described to improve the accuracy of this technique, stands out the use of computed tomography (CT). The aim of this study is to compare the results of iliosacral screw insertion with fluoroscopy or CT navigation. METHODOLOGY: Retrospective cohort study of 66 iliosacral screws in 56 patients during 11 years. The screws were inserted with fluoroscopy in the operating room or with CT in the radiodiagnosis area. We collected data on patient characteristics, lesions, treatment, and clinical and radiological results. RESULTS: Forty-seven screws were inserted with fluoroscopy and 19 with CT. A percentage of 18.2 of screws perforated the S1 osseous corridor. All of them were inserted with fluoroscopy guidance (0 vs. 34%; p<0.01). Those operated with CT accumulated more sacral dysmorphism criteria than those operated with fluoroscopy (2.2 vs. 1.6; p=0.02). The S1 corridor on the axial CT view was narrower in those in whom perforation had occurred (18.8 vs. 21.0mm; p=0.02). Two cases with perforation developed S1 radiculalgia. Two endopelvic screws had to be removed. CONCLUSION: We advise the use of CT guidance for iliosacral screw insertion in patients with sacral dysmorphism or narrow S1 corridors in facilities where other navigation methods are not available.

4.
Artículo en Inglés, Español | MEDLINE | ID: mdl-38043738

RESUMEN

INTRODUCTION: Rotational ankle fractures are common, have diverse personalities and affect both robust and fragile patients. Postoperative complications are frequent, creating a sizeable economic burden. The primary purpose of this study was to expand current knowledge on predictors of postoperative complications after low-energy ankle fracture fixation. MATERIALS AND METHODS: A retrospective single-center cohort study was completed of patients undergoing internal fixation OF low-energy ankle fractures. The primary outcome was first-year postoperative complications, classified as major (surgical) or minor (non-surgical). Data on patients, their injuries, and treatments were collected. To identify potential predictors of outcomes, logistic regression methods were used, with a backward-stepwise method used for model fitting. RESULTS: In total, 663 patients of median age 59 years were analyzed. We found a high rate of complications (28.4%), with wound-healing issues and infections predominant. Overall, 14.8% had minor complications, while 13.6% required an unplanned reoperation. On multivariable analysis, the most consistent predictors of complications were older age (OR=1.02 per year), longer operating time (3.32 per hour), and smoking (2.91). CONCLUSIONS: Older patients and smokers who sustain fractures requiring more complex surgery are at higher risk of postoperative complications.

5.
Artículo en Inglés, Español | MEDLINE | ID: mdl-37918689

RESUMEN

INTRODUCTION: The main complication of percutaneous iliosacral screw fixation is implant malposition, which can lead to vascular and nerve damage. The anatomical variability of the sacrum can make screw insertion difficult under fluoroscopic guidance. Among the methods described to improve the accuracy of this technique, stands out the use of computed tomography (CT). The aim of this study is to compare the results of iliosacral screw insertion with fluoroscopy or CT navigation. METHODOLOGY: Retrospective cohort study of 66 iliosacral screws in 56 patients during 11 years. The screws were inserted with fluoroscopy in the operating room or with CT in the radiodiagnosis area. We collected data on patient characteristics, lesions, treatment, and clinical and radiological results. RESULTS: Forty-seven screws were inserted with fluoroscopy and 19 with CT. A percentage of 18.2 of screws perforated the S1 osseous corridor. All of them were inserted with fluoroscopy guidance (0 vs. 34%; p<0.01). Those operated with CT accumulated more sacral dysmorphism criteria than those operated with fluoroscopy (2.2 vs. 1.6; p=0.02). The S1 corridor on the axial CT view was narrower in those in whom perforation had occurred (18.8 vs. 21.0mm; p=0.02). Two cases with perforation developed S1 radiculalgia. Two endopelvic screws had to be removed. CONCLUSION: We advise the use of CT guidance for iliosacral screw insertion in patients with sacral dysmorphism or narrow S1 corridors in facilities where other navigation methods are not available.

6.
Rev. esp. cir. ortop. traumatol. (Ed. impr.) ; 63(6): 416-423, nov.-dic. 2019. ilus, tab
Artículo en Español | IBECS | ID: ibc-188937

RESUMEN

Objetivo: Mostrar nuestra experiencia con el uso del abordaje de Stoppa sobre fracturas del acetábulo con afectación de la lámina cuadrilátera. Material y método: Estudio retrospectivo; nivel IV. Todos los pacientes fueron intervenidos en un centro de tercer nivel por cirujanos con experiencia en el tratamiento de fracturas pélvicas. Se recogieron datos sobre los pacientes, sus lesiones, particularidades del tratamiento y resultados clínicos y radiológicos. Se llevó a cabo un análisis estadístico descriptivo y analítico. Resultado: La muestra se compuso de 16 pacientes. Quince sufrieron fracturas asociadas. En 15 se emplearon implantes anatómicos específicos y en 4 abordajes ampliados. La reducción fue anatómica en 9. Siete presentaron alguna complicación, requiriéndose procedimientos adicionales en 4. Destacó la alta tasa de infección postoperatoria, que se dio en 3 pacientes. Discusión: Los resultados radiológicos son asimilables a los previamente reportados en la literatura. No obstante, experimentamos una alta tasa de complicaciones. Sobre ello pudo influir la especial dificultad de los casos y el proceso de adaptación a la nueva técnica. Conclusión: Mediante el abordaje de Stoppa hemos conseguido una alta tasa de reducciones buenas o anatómicas. Sin embargo, es una técnica exigente y no exenta de complicaciones


Goal: To report our experience with the use of Stoppa approach for fractures of the acetabulum with quadrilateral plate involvement. Material and method: Retrospective study; level IV. All patients were operated in a third level trauma center. The surgical team was experienced in the management of pelvic fractures. Data about patients, injuries, treatment features and clinical and radiological results were collected. We performed a statistical analysis; both descriptive and analytical. Result: 16 patients integrated the sample. 15 suffered associated fracture patterns. Anatomical plates were used in 15. Four required extended approaches. Reduction was anatomical in 9. 7 suffered some complication, needing the additional surgical procedures in 4. The surgical site infection rate was particularly high, appearing in 3. Discussion: Radiological results were within the previously reported. We had a high complication rate, particularly infection. This outcome may be influenced by the special complexity of our cases and the adaptation process to a new technique. Conclussion: Using the Stoppa approach we achieved lots of good or anatomical reductions. However, is an exigent and not without complications technique


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años , Acetábulo/lesiones , Acetábulo/cirugía , Fracturas Óseas/cirugía , Procedimientos Ortopédicos/métodos , Estudios Retrospectivos , Acetábulo/anatomía & histología
7.
Artículo en Inglés, Español | MEDLINE | ID: mdl-31521581

RESUMEN

GOAL: To report our experience with the use of Stoppa approach for fractures of the acetabulum with quadrilateral plate involvement. MATERIAL AND METHOD: Retrospective study; level iv. All patients were operated in a third level trauma center. The surgical team was experienced in the management of pelvic fractures. Data about patients, injuries, treatment features and clinical and radiological results were collected. We performed a statistical analysis; both descriptive and analytical. RESULT: 16 patients integrated the sample. 15 suffered associated fracture patterns. Anatomical plates were used in 15. Four required extended approaches. Reduction was anatomical in 9. 7 suffered some complication, needing the additional surgical procedures in 4. The surgical site infection rate was particularly high, appearing in 3. DISCUSSION: Radiological results were within the previously reported. We had a high complication rate, particularly infection. This outcome may be influenced by the special complexity of our cases and the adaptation process to a new technique. CONCLUSSION: Using the Stoppa approach we achieved lots of good or anatomical reductions. However, is an exigent and not without complications technique.


Asunto(s)
Acetábulo/lesiones , Acetábulo/cirugía , Fracturas Óseas/cirugía , Procedimientos Ortopédicos/métodos , Acetábulo/anatomía & histología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
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