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1.
Injury ; 45(10): 1604-10, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-24917211

RESUMEN

OBJECTIVE: To evaluate the clinical results of surgical resection of severe heterotopic ossification (HO) after the open reduction and internal fixation (ORIF) of acetabular fractures. METHODS: A retrospective chart review was performed between October 2005 and November 2010 on patients undergoing severe HO resection following an acetabular fracture ORIF. Our primary outcome was functional status evaluated by the Harris hip score (HSS). HO resection and hip release was performed using a Kocher-Langenbeck approach in all cases, and a combined radiation and indomethacin regimen was used to prevent HO recurrence. Plain radiographs were also used to evaluate the hip joint for arthritic changes and HO recurrence. RESULTS: A total of 18 patients (17 males and 1 female) were included in our study analysis. The mean patient age was 36.8 (range: 22-54 years old) when HO resection surgery was performed. The mean time interval between acetabular fracture ORIF and HO resection was 9.9 months (range: 3-30 months): it was within 6 months in 7 patients, 6-12 months in 8 patients, and >12 months in 3 patients. The HO was graded as Brooker grade III in 8 patients and grade IV in 10 patients. The mean time interval between HO resection and the latest follow-up was 4.5 years (range: 2.1-7.8 years). The mean Harris hip score (HHS) was 84.5 (range: 38-100), with a clinical outcome rating of excellent in 9 patients, good in 3 patients, fair in 4 patients, and poor in 2 patients (good and excellent rating accounted for 66.7%). The mean hip joint motion arc was 194° (range: 90-260°). Complications included one intraoperative femoral neck fracture, 1 sciatic nerve injury, 2 femoral head avascular necrosis, and 6 mild HO recurrences (33.3%). There was 28.6% recurrence if HO resection was within 6 months and 36.4% if >6 months. There were no cases of severe HO recurrence, wound infections, deep vein thrombosis, or pulmonary embolism. CONCLUSION: The early surgical resection of severe HO after an acetabular fracture ORIF can provide satisfactory results, however the complication rate is relatively high.


Asunto(s)
Acetábulo/lesiones , Fijación Interna de Fracturas , Fracturas Óseas/cirugía , Osificación Heterotópica/cirugía , Complicaciones Posoperatorias/cirugía , Adulto , Femenino , Estudios de Seguimiento , Fijación Interna de Fracturas/efectos adversos , Fracturas Óseas/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Osificación Heterotópica/etiología , Osificación Heterotópica/fisiopatología , Estudios Retrospectivos , Medición de Riesgo , Resultado del Tratamiento
2.
Chin Med J (Engl) ; 126(14): 2699-704, 2013 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-23876899

RESUMEN

BACKGROUND: Surgical treatment of acetabular fracture has long been a challenging area in the field of orthopedic trauma. The aim of this research was to investigate the operative methods for delayed acetabular fractures and to assess the operation results. METHODS: The operative approaches, procedures, results, and complications of the delayed acetabular fractures between 1995 and 2005 were retrospectively evaluated at Beijing Jishuitan Hospital. Quality of life was assessed for each patient with the Merle d'Aubingne and Postel fracture function rating scale and the radiological result was assessed using the Matta radiological score. RESULTS: Sixty-eight cases (70 hips) were followed up with a minimal duration of five years (average of 5.8 years). Excellent functional results were observed in 10 hip joints, good results in 40, fair results in 11, and poor results in nine. The risks of poor prognosis include impact fracture or osteochondral fracture of femoral head, a time beyond 42 days from injury to operative management, and dislocation of femoral head during the injury. Some of the problems, which were observed included postoperative infection in two hips, iatrogenic sciatic nerve injury in eight hips, traumatic arthritis in 15 hips, heterotopic ossification in 17 hips, and necrosis of the femoral head in six hips. CONCLUSION: A careful selection of operative indications for delayed acetabular fractures in combination with a proper operative approach and appropriate reduction and fixation could guarantee relatively good results.


Asunto(s)
Acetábulo/lesiones , Fracturas Óseas/cirugía , Acetábulo/cirugía , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Resultado del Tratamiento
3.
Zhonghua Wai Ke Za Zhi ; 47(12): 899-902, 2009 Jun 15.
Artículo en Chino | MEDLINE | ID: mdl-19781241

RESUMEN

OBJECTIVES: To discuss the diagnosis and differential diagnosis, and to establish an effective protocol to treat the posterior Monteggia fracture-dislocations of proximal ulna in adult according to our experience. METHODS: Between April 2004 and December 2007, 16 patients with posterior Monteggia fracture-dislocations were treated surgically, 13 were followed up at a mean of 28 months (range, 12 - 58 months). All the operations were through the posterior midline approach. The fractures of radial head and coronoid process were reduced and fixed, if possible. The proximal ulna fractures were fixed with a single plate in 7 cases, plate combined with K-wires in 2, plate combined with K-wires tension band in 3, and K-wires tension band combined with screws in 1. RESULTS: No elbow was painful or unstable at the last follow up examination. They had an average of 100 degrees (range, 0 degrees to 145 degrees ) of flexion-extension of elbow. The average motion of forearm rotation was 119 degrees (range, 0 degrees to 170 degrees ). The mean Mayo Elbow Performance Score (MEPS) was 93.1 points (67 - 100 points), excellent and good results were achieved in 92.3%. The mean system of Broberg and Morrey score was 88.8 points (53 - 100 points), excellent and good results were achieved in 76.9%. CONCLUSIONS: Attention should be paid to the diagnosis and differential diagnosis of the posterior Monteggia fracture-dislocation of proximal ulna. Anatomically reduction and stable fixation of proximal ulna is the keystone for the surgical treatment.


Asunto(s)
Fractura de Monteggia/diagnóstico , Fractura de Monteggia/cirugía , Adulto , Placas Óseas , Tornillos Óseos , Hilos Ortopédicos , Diagnóstico Diferencial , Articulación del Codo/cirugía , Estudios de Seguimiento , Fijación Interna de Fracturas/métodos , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento
4.
Zhonghua Yi Xue Za Zhi ; 88(13): 898-900, 2008 Apr 01.
Artículo en Chino | MEDLINE | ID: mdl-18756955

RESUMEN

OBJECTIVE: To report the clinical experience in trans-sacroiliac joint with plate via the anterior approach in management of posterior pelvic injuries. METHODS: The clinical data of 29 cases (30 sides) with pelvic injury, 16 being of type B, and 13 of type C according to the Tile classification; with the average displacement of the posterior ring injuries of 18 mm; undergoing trans-sacroiliac joint with plate via the anterior approach from January 2002 to June 2007 were analyzed retrospectively, among which 20 sides were fixed by two plates across the sacroiliac joint and 10 sides by single plate. The anterior pelvic injuries of 22 cases were fixed by plates too. Twenty-one cases were followed up for 35 months on average. RESULTS: The average operation time was 3 hours, and the average blood transfusion was 1200 ml. Reduction was excellent in 23 sides (77%), good in 6 sides (20%), and fair in 1 side (3%). Operative injury of lumbosacral trunk occurred in 3 sides (10%) and operative injury of lateral femoral cutaneous nerve occurred in 7 sides (23%). Intra-operative major hemorrhage occurred in 2 cases. The average outcome score according to the Majeed grading system was 93, and the function results all were excellent or good. CONCLUSION: Plating the sacroiliac joint through the anterior approach is an effective method for the management of sacroiliac dislocation or trans-iliac fracture dislocation, while the blood loss of the operation is obvious, and the risk of iatrogenic nerve injury is high.


Asunto(s)
Placas Óseas , Fracturas Óseas/cirugía , Pelvis/lesiones , Articulación Sacroiliaca/cirugía , Adolescente , Adulto , Femenino , Fijación Interna de Fracturas/instrumentación , Fijación Interna de Fracturas/métodos , Humanos , Fijadores Internos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Adulto Joven
5.
Zhonghua Wai Ke Za Zhi ; 42(4): 220-3, 2004 Feb 22.
Artículo en Chino | MEDLINE | ID: mdl-15062040

RESUMEN

OBJECTIVE: To study the clinical significance of computed tomography (CT) in diagnosis and treatment of acetabular fractures. METHODS: The plain and CT films of the 66 cases of acetabular fracture from January 2001 to June 2002 were analyzed retrospectively, and the radiological characteristics and results were compared to each other. RESULTS: The diagnosis of 6 cases were changed after CT examination, and the occurrence ratio of marginal impaction, free body in joint, femoral head fracture, sacro-iliac injury and ischial tubersoity fracture involvement were 3:17, 7:29, 6:15, 0:5 and 1:5 in plain and CT examination respectively. CONCLUSIONS: CT examination has the determinative role in detecting weight-bearing zone, marginal impaction, free body, femoral head fracture, sacro-iliac injury, etc., and for completing the diagnosis and guiding the treatment. It should be the routine examination just as the three standard plain examinations in acetabular fractures, and should be carefully read.


Asunto(s)
Acetábulo/diagnóstico por imagen , Fracturas Óseas/diagnóstico , Tomógrafos Computarizados por Rayos X , Acetábulo/lesiones , Humanos , Radiografía , Estudios Retrospectivos
6.
Zhonghua Wai Ke Za Zhi ; 41(5): 342-5, 2003 May.
Artículo en Chino | MEDLINE | ID: mdl-12892586

RESUMEN

OBJECTIVE: To improve the effect of operative management of acetabular fractures. METHODS: One hundred and seventy eight acetabular fractures were treated operatively from August 1993 to December 2000. Their functional results and complications were analyzed. RESULTS: One hundred and twelve hips were followed up for an average of 45.7 months. Heterotopic ossification was noted in 26 hips, post-operative osteoarthritis in 22 hips, avascular necrosis of the femoral head in 8 hips, and sciatic nerve injury in 7 hips after operations. No death and infection were found in this series. CONCLUSIONS: Ectopic bone formation develops at extended ilio-femoral and Kocher-Langeneck approaches. Cartilaginous injury of the femoral head is contributable to post-operative osteoarthritis, and imperfect reduction is an important factor in the genesis of osteoarthritis.


Asunto(s)
Acetábulo/lesiones , Fracturas Óseas/cirugía , Complicaciones Intraoperatorias/prevención & control , Complicaciones Posoperatorias/prevención & control , Adolescente , Adulto , Anciano , Femenino , Necrosis de la Cabeza Femoral/etiología , Necrosis de la Cabeza Femoral/prevención & control , Estudios de Seguimiento , Humanos , Complicaciones Intraoperatorias/etiología , Masculino , Persona de Mediana Edad , Osificación Heterotópica/etiología , Osificación Heterotópica/prevención & control , Osteoartritis de la Cadera/etiología , Osteoartritis de la Cadera/prevención & control , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Nervio Ciático/lesiones , Resultado del Tratamiento , Adulto Joven
7.
Zhonghua Wai Ke Za Zhi ; 41(4): 289-91, 2003 Apr.
Artículo en Chino | MEDLINE | ID: mdl-12882675

RESUMEN

OBJECTIVE: To understand the diagnosis and treatment of marginal impaction of acetabular fractures. METHOD: Eighteen of 26 patients with marginal impaction of acetabular fractures were retrospectively reviewed. Marginal impactions was confirmed in 15 patients by CT scan before operation, and in 3 during operation. All patients were treated by ORIF, and the impacted bones were elevated with bone grafts (Bone graft was not used in one patient). All fractures were fixed with a reconstruction plate. RESULTS: The mean follow up was 36.7 months (5 - 71 months). The modified D'Aubingne and Postel score system showed excellent results in 6 patients, good 7, fair 2, and poor 3. CONCLUSION: Posterior fractures and dislocations of acetabular fractures are easily combined with marginal impaction, and can diagnosed by CT scan. Cortical impaction should be recognized as a special type. The impacted bone should be elevated for bone grafting.


Asunto(s)
Acetábulo/lesiones , Fracturas Óseas/cirugía , Adulto , Placas Óseas , Trasplante Óseo , Femenino , Estudios de Seguimiento , Fijación Interna de Fracturas , Fracturas Óseas/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Estudios Retrospectivos , Tomógrafos Computarizados por Rayos X
8.
Zhonghua Wai Ke Za Zhi ; 41(2): 130-3, 2003 Feb.
Artículo en Chino | MEDLINE | ID: mdl-12783677

RESUMEN

OBJECTIVE: To assess the operative methods of delayed acetabular fractures and the operative results. METHODS: The operative approaches, procedures, results and complications of the delayed acetabular fractures between August 1993 and August 2001 in Jishuitan Hospital were evaluated retrospectively. RESULTS: Thirty-two patients were followed up 49.6 months on average. Sciatic nerve palsy was found in 1 patient. Excellent functional results of hip joints were found in 3 patients, good in 16, fair in 10, and poor in 3. Ectopic bone formation was observed in 6 patients and necrosis of the femoral head in 3. CONCLUSION: Careful selection of operative indications of delayed acetabular fractures in combination with proper operative approach and appropriate reduction and fixation, good results can be obtained.


Asunto(s)
Acetábulo/lesiones , Fijación Interna de Fracturas/métodos , Fracturas Óseas/cirugía , Acetábulo/cirugía , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento
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