RESUMEN
Labral tears are commonly associated with femoroacetabular impingement. We reviewed 151 patients (156 hips) with femoroacetabular impingement and labral tears who had been treated arthroscopically. These were subdivided into those who had undergone a labral repair (group 1) and those who had undergone resection of the labrum (group 2). In order to ensure the groups were suitably matched for comparison of treatment effects, patients with advanced degenerative changes (Tönnis grade > 2, lateral sourcil height < 2 mm and Outerbridge grade 4 changes in the weight-bearing area of the femoral head) were excluded, leaving 96 patients (101 hips) in the study. At a mean follow-up of 2.44 years (2 to 4), the mean modified Harris hip score in the labral repair group (group 1, 69 hips) improved from 60.2 (24 to 85) pre-operatively to 93.6 (55 to 100), and in the labral resection group (group 2, 32 hips) from 62.8 (29 to 96) pre-operatively to 88.8 (35 to 100). The mean modified Harris hip score in the labral repair group was 7.3 points greater than in the resection group (p = 0.036, 95% confidence interval 0.51 to 14.09). Labral detachments were found more frequently in the labral repair group and labral flap tears in the resection group. No patient in our study group required a subsequent hip replacement during the period of follow-up. This study shows that patients without advanced degenerative changes in the hip can achieve significant improvement in their symptoms after arthroscopic treatment of femoroacetabular impingement. Where appropriate, labral repair provides a superior result to labral resection.
Asunto(s)
Artroscopía/métodos , Cartílago Articular/cirugía , Pinzamiento Femoroacetabular/cirugía , Articulación de la Cadera/cirugía , Acetábulo/diagnóstico por imagen , Acetábulo/cirugía , Adolescente , Adulto , Anciano , Cartílago Articular/diagnóstico por imagen , Cartílago Articular/lesiones , Femenino , Pinzamiento Femoroacetabular/diagnóstico por imagen , Estudios de Seguimiento , Articulación de la Cadera/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , Radiografía , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Adulto JovenRESUMEN
This study reports the early results for clinical and radiological outcome of fixation of completely displaced or grossly angulated (>90 degrees ) 2 and 3 part fractures of the proximal humerus using the PlantTan Fixator Plate (Medizentechnik, Aachen, Germany). Using a deltopectoral approach the humeral head articular fragment was reduced onto the humeral shaft and fixed with the implant, tuberosity fragments were held with transosseous sutures. Early passive, progressing to active, physiotherapy was instituted from the first postoperative day. No other fixation or bone graft was used. In 15 patients, with 16 injured shoulders and an average age of 63 years the mean follow up was 17 months. As a percentage of the normal side the Constant-Murley score for those patients retaining the implant was mean 74% (range 36%-100%). There were six shoulders with score >80% (Good), four shoulders with score between 60 and 79% (Satisfactory) and four shoulders <60% (Poor). Four shoulders (all in patients over the age of 70 years), developed avascular necrosis. Of these, one patient underwent shoulder replacement hemiarthroplasty and one patient underwent removal of the implant. We have demonstrated functional outcome similar to other modes of internal fixation in patients under 70 years. It cannot be recommended for elderly patients (over 70 years) as it is associated with a high incidence of avascular necrosis and fixation failure.
Asunto(s)
Placas Óseas , Fijación Interna de Fracturas/instrumentación , Fracturas del Hombro/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Curación de Fractura , Indicadores de Salud , Humanos , Masculino , Persona de Mediana Edad , Osteonecrosis/etiología , Radiografía , Reoperación , Fracturas del Hombro/diagnóstico por imagen , Resultado del TratamientoRESUMEN
OBJECTIVE: To evaluate gadolinium-enhanced MR imaging in athletes with chronic groin pain and correlate with the clinical features. DESIGN AND PATIENTS: MR examinations performed in 52 athletes (51 male, 1 female; median age 26 years) with chronic groin pain and 6 asymptomatic control athletes (6 male; median age 29 years) were independently reviewed by two radiologists masked to the clinical details. Symptom duration (median 6 months) and clinical side of severity were recorded. Anatomical areas in the pelvis were scored for abnormality (as normal, mildly abnormal or abnormal) and an overall assessment for side distribution of abnormality was recorded, initially without post-gadolinium sequences and then, 3 weeks later (median 29 days), the post-gadolinium sequences only. Correlation between radiological and clinical abnormality was calculated by Spearman's correlation. RESULTS: Abnormal anterior pubis and enthesis enhancement significantly correlated with clinical side for both radiologists (both P=0.008). Abnormal anterior pubis and adductor longus enthesis oedema was significant for one radiologist ( P=0.009). All other features showed no significant correlation ( P>0.05). In the control cases there was no soft tissue abnormality but symphyseal irregularity was present ( n=2). For both radiologists assessment of imaging side severity significantly correlated with clinical side for post-gadolinium ( P=0.048 and P=0.023) but not non-gadolinium sequences ( P>0.05). CONCLUSION: The extent and side of anterior pubis and adductor longus enthesis abnormality on MR imaging significantly and reproducibly correlates with the athletes' current symptoms in chronic adductor-related groin pain.
Asunto(s)
Traumatismos en Atletas/diagnóstico , Trastornos de Traumas Acumulados/diagnóstico , Ingle , Imagen por Resonancia Magnética , Músculo Esquelético/patología , Dolor/etiología , Traumatismos de los Tendones/diagnóstico , Tendones/patología , Adolescente , Adulto , Enfermedad Crónica , Medios de Contraste , Diagnóstico Diferencial , Femenino , Gadolinio DTPA , Humanos , Masculino , Sínfisis Pubiana/patología , Recto del Abdomen/patología , MusloRESUMEN
PURPOSE: The aim of this review was to correlate the preoperative clinical diagnoses and the diagnostic arthroscopic findings in preadolescents with knee problems. We also studied the incidence of different types of knee pathology in this age group. TYPE OF STUDY: Consecutive case series. MATERIALS AND METHODS: Twenty-three preadolescents, 13 girls and 10 boys under the age of 13 years, presenting with mechanical knee problems underwent knee arthroscopy after clinical assessment. RESULTS: Symptomatic plica synovialis was found to be the most frequent pathology (n = 8). This pathology was far more common in girls compared with boys. Anterior cruciate ligament injuries (n = 4) followed symptomatic plica synovialis in frequency. This was an isolated injury in all cases. The arthroscopic findings were negative in 4 patients. CONCLUSION: In 61% of preadolescent patients, the clinical diagnoses and arthroscopic findings were compatible and correct. The main error tended to be misdiagnosis of meniscal pathology (4 patients) and overdiagnosis (5 cases of negative arthroscopy).