RESUMEN
A comparative retrospective study of 107 cases of arthroscopic meniscectomies performed between December 1985 and December 1988 on 52 operated patients under 45 (P1 = 54 knees) and 52 operated patients over 45 (P2 = 53 knees). Those two populations have been selected among 292 isolated meniscal lesions files (without anterior cruciate ligament tear) operated for arthroscopic meniscectomy between 1985 and 1988. There were 81 medial meniscus lesions, 16 lateral meniscus lesions and 10 bi-meniscal lesions. The follow-up was for 1 to 5 years with a score of 70.3 per cent functional satisfactory results for the above 45 years (P2) and a score of 89.4 per cent below 45 (P1). Regarding the medial meniscus lesions only, we count 76 per cent (P2) satisfactory results versus 87.5 per cent (P1). This assessment can be easily explained by the variety of meniscal lesions (8 degenerative meniscal lesions among P2 namely 15 per cent), by associated cartilage lesions of the medial compartment of the knee (medial condyle: P2 = 37.75 per cent, medial tibial plateau: P2 = 41.5 per cent) and by genu varum deformity. However, in spite of this significant statistical difference (alpha < 0.05), we don't think we should condemn the arthroscopic meniscectomy over 45: the morbidity is very low and if some patients were not cured, the majority of them said that they improved after the operation. The cartilaginous degenerations of the medial compartment, discovered during arthroscopy, in a context of genu varum, don't need any tibial osteotomy at first, especially if they are asymptomatic and without tibia varum.
Asunto(s)
Artroscopía/métodos , Traumatismos de la Rodilla/diagnóstico , Meniscos Tibiales/cirugía , Adulto , Factores de Edad , Femenino , Humanos , Cuidados Intraoperatorios , Traumatismos de la Rodilla/cirugía , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
UNLABELLED: This is a retrospective study of 173 chronic laxities of the knee operated on between May 1985 and December 1988 using the Mac Intosh procedure, reinforced by the Kennedy L.A.D. Follow-up was between 4-8 years and the same surgeon operated on all the knees. MATERIALS AND METHODS: 171 patients were operated on (113 men and 58 women) aged between 15-49 years (average age 26.5 years). The vast majority were sportsmen both at competition level (51 cases) and at recreational level (119 cases). The average time-span between accident and intervention was 15 months (1-240 months). In the pre-operative assessment, 80 cases (46.2 per cent) were found to have a grade II Lachman test and 91 cases (52.6 per cent), a grade III Lachman test; a positive pivot shift was found in more than 95 per cent of cases. There were lesions of the medial meniscus in 101 cases (58.4 per cent), of the lateral meniscus in 94 cases (54.4 per cent) and there was no meniscal lesion in only 41 cases (23.8 per cent). Finally there were 22 chondral lesions of the medial femoral condyle (12.7 per cent) and 7 of the lateral condyle (4.1 per cent). RESULTS: These were based on 159 cases (14 lost to follow-up before the third post-operative month), but only 107 (61.8 per cent) were reviewed by one of us (i.e. not the original surgeon). Tolerance of the L.A.D. was excellent. There was no sign of synovitis or joint effusion persisting beyond 1 year. Furthermore, there were no serious complications (no sepsis, only 4 cases (2.3 per cent) of joint stiffness, 2 cases of reflex sympathetic dystrophy and 5 cases of sural phlebitis (2.9 per cent). Moreover, the few minor complications that arose resolved with the appropriate treatment. Anatomical results, evaluated using. Lachmans test (maximum manual Lachman measured with the Bercovy Laximeter) showed 24 cases (22.4 per cent) with zero differential residual laxity, 54 cases (50.5 per cent) with a differential laxity of between 0-2 mm; 20 cases (18.7 per cent) with a laxity of between 2-4 mm and in 9 cases (8.4 per cent) a laxity of greater than 4 mm. Functional results, using the Arpège C.L.A.S. system showed good results in 83 per cent (score > and unsatisfactory results in 17 per cent of cases. The long time-span between intervention and subsequent review with the C.L.A.S. system should be taken into account. However, the proportion of competitive sportsmen to recreational sportsmen was practically identical when comparing pre-traumatic figures (C = 29.5 per cent, R = 68.8 per cent) to figures at the time of follow-up (C = 21 per cent, R = 69.5 per cent). Radiological results (A.P. and Schuss films) showed 63 knees (58.9%) with no signs of either medial or lateral, preliminary or full-blown, femoro-tibial osteo-arthritis. DISCUSSION: With an average follow-up of > 5 years (4-8 years), it is possible to say that ligamentoplasty of the anterior cruciate ligament using the Mac Intosh procedure reinforced with the Kennedy L.A.D. is not causative of any iatrogenic problems. The anatomical results were totally satisfactory (almost normal) in 72.9 per cent of cases; the radiological results showed ""normal'' knees in 58.9 per cent of cases and functional results were identical to results obtained using many other techniques.
Asunto(s)
Ligamento Cruzado Anterior/cirugía , Inestabilidad de la Articulación/cirugía , Traumatismos de la Rodilla/cirugía , Articulación de la Rodilla , Prótesis e Implantes , Adolescente , Adulto , Lesiones del Ligamento Cruzado Anterior , Femenino , Estudios de Seguimiento , Humanos , Masculino , Métodos , Persona de Mediana Edad , Dispositivos de Fijación Ortopédica , Polipropilenos , Estudios Retrospectivos , Lesiones de Menisco TibialRESUMEN
This is a retrospective study of 173 cases of chronic laxity of the knee, surgically treated between May 1985 and December 1988 using the MacIntosh technique (quadriceps-plasty) reinforced with the Kennedy ligament augmentation device (LAD). It involved 171 operations, 113 men and 58 women aged between 15 and 49 years (average 26 years), the majority of whom were active in sports both at competition (51 cases) and at recreational level (119 cases). There were 101 lesions of the medial meniscus (58.4%) and 94 lesions of the lateral meniscus (54.4%); only 41 knees had no meniscal lesion (23.6%). The results at medium term (between 4 and 8 years follow-up) were based on 107 cases (61.8%). The tolerance of the reinforcement was excellent as there were no instances of either acute or chronic synovitis in this series. The anatomical results evaluated using the Lachmann test (maximum manual Lachmann) showed no differential in 24 cases (22.8%), a differential of between 0 and 2 mm in 54 cases (50.5%), of between 2 and 4 mm in 20 cases (19%) and of > 4 mm in 9 cases (8.7%). The functional results evaluated using the Arpège CLAS system showed 83% of results to be satisfactory (score > 23). The radiological results showed that 63 knees (58.9%) had no subclinical or clinical signs of medial or lateral femorotibial osteoarthritis. In total, with an average follow-up of > 5 years (4-8 years), it was found that the MacIntosh quadriceps-plasty reinforced with the Kennedy LAD was not accompanied by any iatrogenic disease.(ABSTRACT TRUNCATED AT 250 WORDS)