RESUMEN
PURPOSE: This multicenter study aimed to determine the incidence of lateral meniscus posterior root tears (LMPRTs) in patients undergoing ACL reconstruction and identify associated risk factors. METHODS: We conducted a retrospective, multicenter study using data from the Francophone Arthroscopic Society's registry. The study included all the patients in the registry who underwent ACL reconstruction surgery between June 2020 and June 2023, we excluded incomplete data. We compared delay from injury to surgery between LMPRTs group and No LMPRTs group. Variables investigated as potential risk factors for LMPRTs included age, sex, nature of surgery (primary or revision), pivot shift test result, side-to-side laxity under anesthesia, presence of ACL remnant, occurrence of medial meniscal tear, and presence of collateral ligament injury. Risk factors were analyzed using a logistic regression model. RESULTS: Among the 5359 patients analyzed, LMPRTs occurred in 7.0% (n=375) of cases during ACL reconstruction. Mean age at surgery was 29.3 +/- 10.3 years old [11-77]. Concerning delay to surgery, the mean time was 8.4 +/- 23.1 weeks [0.0-347.2] in the No LMPRTs group and 6.5 +/- 10.2 weeks [0.2-61.6] in the LMPRTs group (p = 0.109). Univariate analysis revealed that male sex (p < 0.001), revision surgery (p < 0.001), medial meniscal injury (p = 0.007), ACL remnant (0% vs > 70%, <10% vs > 70%, 10 to 30% vs > 70%, 30 to 50% vs > 70%, 50 to 70% vs > 70%; p < 0.001) and higher pivot shift grade (p = 0.011) were significantly associated with a presence of LMPRTs. Age, side-to-side laxity, and collateral ligament injury were not found to be significant risk factor In multivariate analysis : male sex, revision surgery, pivot shift test result and a low volume of ACL remnant remained significant. Side to side laxity was also a significant factor in multivariate analysis. CONCLUSION: This study identified male sex, revision surgery, low volume of ACL remnant, side to side laxity and higher grade of pivot shift as significant risk factors for LMPRTs during ACL reconstruction.
RESUMEN
PURPOSE: The study aimed to estimate the prevalence of ramp lesions among patients undergoing anterior cruciate ligament (ACL) reconstruction and identify risk factors associated with these lesions. METHODS: A retrospective, multicentre cohort study was conducted using data from the Francophone Arthroscopic Society's registry, including 5359 patients who underwent ACL reconstruction (ACLR) from June 2020 to June 2023. Potential risk factors for ramp lesion such as patient demographics, revision surgery, pivot shift, side-to-side anteroposterior laxity, medial collateral ligament (MCL) injury, lateral meniscal tear and the volume of ligament remnant were evaluated using multivariate regression analyses. BMI and delay to surgery were also assessed. RESULTS: Ramp lesions were identified in 822 patients (15.3%). Univariate analysis identified male sex, younger age, revision surgery, lateral meniscal injury, percentage of ACL remnant (all p < 0.0001) and pivot shift (p = 0.0103) as significant risk factors. MCL injury was associated with a lower risk (p < 0.0001). In multivariate analysis, male sex, younger age, revision surgery, lateral meniscal injury and percentage of ACL remnants remained significant risk factors, while MCL injury remained a protective factor. The anteroposterior laxity wasn't a significant predictor in either analysis. In subgroup analysis, there were no differences concerning body mass index (n.s) and the delay to surgery (n.s). CONCLUSION: The study identified male sex, younger age, revision surgery, lateral meniscal injury and pourcentage of ACL remnant as significant risk factors for ramp lesions, with MCL injury acting as a protective factor. This will help regarding the suspicion and identification of ramp lesions. LEVEL OF EVIDENCE: Level III.
Asunto(s)
Lesiones del Ligamento Cruzado Anterior , Reconstrucción del Ligamento Cruzado Anterior , Sistema de Registros , Lesiones de Menisco Tibial , Humanos , Masculino , Femenino , Lesiones del Ligamento Cruzado Anterior/cirugía , Lesiones del Ligamento Cruzado Anterior/epidemiología , Factores de Riesgo , Estudios Retrospectivos , Adulto , Prevalencia , Lesiones de Menisco Tibial/cirugía , Lesiones de Menisco Tibial/epidemiología , Factores de Edad , Persona de Mediana Edad , Reoperación/estadística & datos numéricos , Factores Sexuales , Ligamento Colateral Medial de la Rodilla/lesiones , Ligamento Colateral Medial de la Rodilla/cirugía , Inestabilidad de la Articulación/epidemiología , Inestabilidad de la Articulación/etiología , Artroscopía , Adulto Joven , Sociedades MédicasRESUMEN
PURPOSE: To assess the functional and clinical outcomes of patients who underwent either open or endoscopic Whiteside transfer of gluteus maximus and tensor fascia lata muscles in cases of massive rupture of gluteus medius tendon associated with muscle atrophy on a native hip METHODS: This retrospective, descriptive, single-centre study was conducted by a single operator with a minimum follow-up period of 12 months. All Whiteside palliative transfers performed on patients with Type 5 gluteus medius tendon rupture, according to Lall's classification, resulting in painful and treatment-resistant Trendeleburg gait between 2017 and 2022 were included. Functional evaluation was based on modified Harris Hip Scores (mHHS), iHOT-12, Non-Arthritic Hip Score (NAHS), and the pain on a Visual Analog Scale (VAS). Muscle strength was clinically assessed using the MRC classification. RESULTS: Between January 2017 and January 2022, a total of 15 Whiteside palliative transfers were identified, including nine (60%) open procedures and 6 (40%) endoscopic procedures, performed on 13 patients. One patient was excluded, and none were lost to follow-up. The median follow-up period was 41 (12; 59) months. The median age at the time of surgery was 74 (66; 76) years. The male-to-female sex ratio was 0.27. Functional results demonstrated a significant improvement in all scores: NAHS (45 vs. 72, p = 0.002), mHHS (22 vs. 55, p = 0.002), iHOT-12 (101 vs. 56, p = 0.002), and VAS (8 vs. 3, p = 0.002). Clinical outcomes also showed improvements in muscle strength (p = 0.003), single-leg stance (p = 0.01), and gait (p = 0.02). No significant differences were found in the various scores between the endoscopic and open techniques. CONCLUSION: Whiteside transfer surgery, whether performed through open surgery or endoscopically, is a palliative surgical approach that should be considered for patients with irreparable gluteus medius tendon tears, where the main symptom is trochanteric pain. This procedure yields satisfactory clinical and functional outcomes, although the gains in abduction strength recovery and gait improvement are modest.
Asunto(s)
Músculo Esquelético , Tendones , Humanos , Masculino , Femenino , Estudios Retrospectivos , Tendones/cirugía , Músculo Esquelético/cirugía , Endoscopía/métodos , DolorRESUMEN
PURPOSE: The objective of this study was to evaluate the functional outcome during follow-up (FU) after endoscopic tenotomy for iliopsoas (IP)-cup impingement and to quantitatively analyze the hip flexion strength. METHODS: This was a monocentric, retrospective cohort study of a single surgeon series. Functional assessment was based on the modified Harris score, the Oxford score and the visual analog scale score. Strength was measured with a handheld dynamometer in the sitting and lying position. RESULTS: Thirty-six IP tenotomies for cup impingement were performed between May 2013 and November 2021. Seven (19%) patients were lost to FU. At the time of tenotomy, the mean (standard deviation) age was 62,6 (12,2) and BMI was 26,5 (4,1). The mean FU time after tenotomy to the last FU was 3,6 (0,8) years. All three outcome scores improved from preoperatively to six months postoperatively (p < 0.001). There were no significant change from six months to last FU. The minimal clinically important difference (MCID) of the modified Harris score was set at 25. 20 (69%) patients had values that exceeded the threshold at one month and six months and neutral 19 (65.5%) had values that exceeded the threshold at the last FU. The limp symmetry index concerning hip flexion strength was 63% at 90° and 40% at 30° at the last FU. CONCLUSION: Most patients significantly improved their outcome scores after endoscopic iliopsoas tenotomy, with results remaining consistently stable over time. Despite a significant loss in hip flexion strength, the majority of patients did not report any impairment of their quality of life. STUDY DESIGN: Level III, Retrospective cohort study.
Asunto(s)
Artroplastia de Reemplazo de Cadera , Fuerza Muscular , Músculos Psoas , Tenotomía , Humanos , Estudios Retrospectivos , Masculino , Femenino , Fuerza Muscular/fisiología , Tenotomía/métodos , Tenotomía/efectos adversos , Persona de Mediana Edad , Anciano , Músculos Psoas/cirugía , Músculos Psoas/fisiopatología , Artroplastia de Reemplazo de Cadera/métodos , Artroplastia de Reemplazo de Cadera/efectos adversos , Endoscopía/métodos , Resultado del Tratamiento , Rango del Movimiento Articular/fisiología , Articulación de la Cadera/cirugía , Articulación de la Cadera/fisiopatologíaRESUMEN
PURPOSE: The aim of this study was to review the outcomes of lateral meniscus posterior root tears repair at the time of ACL reconstruction at a minimum 2-year follow-up. METHODS: Between March 2015 and August 2018, 2017 patients underwent primary ACL reconstruction and were considered for study eligibility. Lateral meniscus posterior root tears were identified arthroscopically, and repair was performed with a transtibial pull-out suture technique or a side-to-side suture technique. Clinical outcomes were recorded at the time of physical examination. At the end of the study period, patients were contacted to determine whether they had required reoperation. RESULTS: Lateral meniscus posterior root tears were identified in 153 out of the 2,017 primary ACL reconstructions (7.6%). Ninety-nine patients were included for analysis: 23 transtibial pull-out sutures and 76 side-to-side repairs. At a mean follow-up of 42 ± 10 months, one patient (1%) had undergone reoperation for failure of the side-to-side repair. There were 11 reoperations in 10 patients (10.1%), including 6 cyclops syndrome, 1 graft rupture, 1 tibial bone cyst, 1 medial and 1 lateral meniscus repair failure, and 1 arthrolysis. Postoperatively, ninety (90.9%) patients were graded A for the IKDC objective score and 9 (9.1%) patients were graded B, with an IKDC subjective score of 86.9 ± 7.6, a Lysholm score of 90.7 ± 6.7 and a median Tegner Activity Scale of 6 (3-9). All of their objective and subjective evaluations improved after surgery (p < 0.001) except for the Tegner Activity Scale. Ten patients underwent second look arthroscopy (10.1%), lateral meniscus healing was observed in 9 out of 10 patients (90%). CONCLUSION: This study demonstrated that lateral meniscus posterior root tear repair is a safe procedure with a very low reoperation rate at a minimum follow-up of 2 years. LEVEL OF EVIDENCE: IV.
Asunto(s)
Meniscos Tibiales , Lesiones de Menisco Tibial , Humanos , Artroscopía/métodos , Estudios de Seguimiento , Meniscos Tibiales/cirugía , Reoperación , Lesiones de Menisco Tibial/cirugía , Lesiones de Menisco Tibial/diagnósticoRESUMEN
PURPOSE: The purpose of this study was to determine whether direct arthroscopic control of femoral buttons can prevent improper deployment and soft tissue interposition in anterior cruciate ligament (ACL) reconstruction. METHODS: A retrospective analysis of prospectively collected data from the SANTI study group database was performed. All patients who underwent ACL reconstruction using suspensive femoral fixation between 01/01/2017 and 31/12/2019 were included. Patient assessment included demographics, sports metrics, reoperations performed and femoral button-related specific complications such as iliotibial band (ITB) irritation and/or septic arthritis. Proper deployment of the button and soft tissue interposition were assessed on postoperative radiographs. RESULTS: A total of 307 patients underwent ACL reconstruction using adjustable femoral button fixation and were analyzed after a mean follow-up of 35.2 ± 11.0 months (14.3-50.2). The mean age was 39.5 ± 10.9-years old (range 13.3-70.6). Postoperative radiographs showed a correctly deployed femoral button without soft tissue interposition for all patients. No septic arthritis was reported. Nine patients (2.9%) suffered from lateral pain related to ITB irritation due to the button. Five of them had their symptoms resolve during rehabilitation. Ultrasound-guided corticosteroid infiltration was necessary for four patients after an average delay of 14.5 ± 4.8 months (11.7-21.7). Three patients were then symptom-free, but one required surgical removal of the implant 27.5 months after the surgery. Regarding unrelated femoral button complications, 15 patients (4.9%) underwent secondary arthroscopic procedures, including meniscectomy (1.6%), surgery for cyclops syndrome (2.6%) and revision ACLR (0.7%). CONCLUSION: Arthroscopic confirmation of femoral button deployment prevents soft tissue interposition without specific complications. LEVEL OF EVIDENCE: Level IV.
Asunto(s)
Lesiones del Ligamento Cruzado Anterior , Reconstrucción del Ligamento Cruzado Anterior , Artritis Infecciosa , Adolescente , Adulto , Anciano , Lesiones del Ligamento Cruzado Anterior/cirugía , Reconstrucción del Ligamento Cruzado Anterior/métodos , Artritis Infecciosa/etiología , Fémur/cirugía , Humanos , Meniscectomía , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
PURPOSE: The purpose of this study was to evaluate and compare the functional outcomes after endoscopic repair of partial or full-thickness gluteus medius tears at a minimum 2 years' follow-up. METHODS: Patients with isolated tears of the gluteus medius tendon repaired endoscopically between 2012 and 2017 were evaluated at a minimum 2 years of follow-up. Patients with large, retracted and/or irreducible tears, advanced atrophy, or fatty degeneration or with concomitant other hip pathology were excluded. Functional outcomes were assessed using the modified Harris Hip Score (mHHS), Nonarthritic Hip Score (NAHS), and visual analog scale (VAS) for pain preoperatively and at the last follow-up RESULTS: Forty-six patients, 3 men and 43 women with a mean (SD) age of 63 (9; range, 43-82) years, were included. Thirty-three patients (72%) had partial-thickness tears and 13 (28%) had full-thickness tears. Pain was reduced significantly from a median of 8 (IQR: 6-8) at the preoperative visit to a median of 2 (IQR: 15) at the most recent follow-up (P < .0001). The mHHS and NAHS improved significantly from a median of 44 (IQR: 35-52) to 80 (IQR: 64-87) (P < .0001) and 52 (IQR: 43-56) to 75 (IQR: 66-94) (P < .0001), respectively. These improvements were clinically relevant and surpass the reported minimal clinically important difference. Patients with partial tears had significant functional gains in the mHHS in comparison with patients with full-thickness tears (P = .02). No other statistically significant difference between groups of tear grade was observed. CONCLUSIONS: Endoscopic repair of gluteus medius tendon tears yields excellent functional outcomes at a minimum follow-up of 2 years. A lower functional improvement for full-thickness tears was observed; this difference was statistically significant for 1 of the 2 scores evaluated. LEVEL OF EVIDENCE: Level III, retrospective comparative cohort.
Asunto(s)
Traumatismos de los Tendones , Adulto , Anciano , Anciano de 80 o más Años , Artroscopía , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Traumatismos de los Tendones/cirugía , Tendones/cirugía , Resultado del TratamientoRESUMEN
INTRODUCTION: The past 2 decades have been marked by substantial progress in our knowledge of meniscus anatomy, function, and biomechanics, and also by the shifting of the surgical treatment of meniscal lesions from traditional meniscectomy towards arthroscopic repair to get away from the early osteoarthritis associated with meniscectomy. Posterior horn injuries of the lateral meniscus (LM) have been less studied due to their lower incidence and also due to the historical technical complexity of performing a repair in the posterolateral compartment. MATERIALS AND METHODS: A retrospective analysis of prospectively collected data was performed of all athletic patients who had a peripheral longitudinal tear of the lateral meniscal posterior horn and who underwent at least one repair procedure with a posterolateral approach between 2014 and 2018. The type of injury, extent of lateral meniscal tear, and characteristics of sutures placed were assessed. Clinical assessment included objective and subjective IKDC ratings. The Tegner activity level score was determined before the injury and at the last follow-up visit. Failure was defined as a need for revision surgery. All complications were documented. RESULTS: The study population comprised 24 athletes with a mean follow-up of 25.2 ± 10 months. The Tegner activity level was exactly the same before the injury as after the surgery. The mean IKDC score significantly increased from 41.8 (12.2) before the surgery to 94.5 (9.1) after. There were four reoperations for failure (16.6%) that required a new suture repair. None of these revised repairs sustained a new failure as of the last follow-up. CONCLUSION: Despite the long learning curve, the posterolateral approach is a safe and effective technique for longitudinal tears of the posterior horn of the LM. The results of all-inside suture repair through a posterolateral portal are comparable to other techniques.
Asunto(s)
Artroscopía , Meniscos Tibiales/cirugía , Lesiones de Menisco Tibial/cirugía , Artroscopía/efectos adversos , Artroscopía/métodos , Artroscopía/estadística & datos numéricos , Humanos , Estudios RetrospectivosRESUMEN
PURPOSE: Greater trochanteric pain syndrome (GTPS) is a condition resulting in lateral hip pain, most commonly caused by tendinosis or tear of the gluteus medius and minimus tendons, and greater trochanteric bursitis. Our aim was to assess pelvic parameters and proximal femoral anatomy in patients suffering from surgical-stage GTPS compared with a control group. METHODS: This retrospective, case-control study assessed 43 patients suffering from GTPS, matched according to age, gender, body mass index and level of sport and physical activity to 43 control patients, between 2013 and 2018. Pelvic parameters, including pelvic incidence (PI), pelvic tilt (PT) and sacral slope (SS), and proximal femoral anatomy, including femoral offset (FO) and neck-shaft angle (NSA), were measured using the EOS Imaging™ system. RESULTS: GTPS patients had a significantly lower mean (± SD) SS than control patients (33.1 ± 10.4 vs. 39.6 ± 9.7°, respectively; p < 0.05). There was no significant difference in PT (21.3 ± 7.1 vs. 19.0 ± 7.2°), PI (53.5 ± 11.6 vs. 57.7 ± 10.5°), FO (40.4 ± 8 vs. 42.2 ± 6.8°) or NSA (125.1 ± 5.8 vs. 124.4 ± 4.7°). There was no difference in lower back pain symptoms in a subgroup analysis of GTPS patients. CONCLUSIONS: Sacral slope was lower in patients with surgical-stage GTPS than in asymptomatic hip patients, using the EOS Imaging™ system.
Asunto(s)
Dolor de Espalda/etiología , Bursitis/complicaciones , Articulación de la Cadera/fisiopatología , Pelvis/anatomía & histología , Radiografía/métodos , Tendinopatía/complicaciones , Anciano , Dolor de Espalda/fisiopatología , Estudios de Casos y Controles , Dolor Crónico/etiología , Dolor Crónico/fisiopatología , Femenino , Fémur/fisiopatología , Humanos , Masculino , Estudios Retrospectivos , Región Sacrococcígea/anatomía & histología , SíndromeRESUMEN
Meniscus extrusion often occurs in the presence of significant knee pathology, predominantly with meniscus tears or osteoarthritis. In patients with isolated meniscal extrusion and an intact meniscus or minimal knee pathology, menisco-tibial ligament abnormality is likely. More detailed knowledge of this anatomical region is needed before we can develop specific treatments that faithfully reproduce the anatomical configuration.
Asunto(s)
Imagen por Resonancia Magnética , Osteoartritis , Peroné , Humanos , Articulación de la Rodilla , Meniscos TibialesRESUMEN
PURPOSE: The purpose of this study was to evaluate the correlation between tibial acceleration parameters measured by the KiRA device and the clinical grade of pivot shift. The secondary objective was to report the risk factors for pre-operative high-grade pivot shift. METHODS: Two-hundred and ninety-five ACL deficient patients were examined under anesthesia. The pivot shift tests were performed twice by an expert surgeon. Clinical grading was performed using the International Knee Documentation Committee (IKDC) scale and tibial acceleration data was recorded using a triaxial accelerometer system (KiRA). The difference in the tibial acceleration range between injured and contralateral limbs was used in the analysis. Correlation coefficients were calculated using linear regression. Multivariate logistic regression was used to identify risk factors for high grade pivot shift. RESULTS: The clinical grade of pivot shift and the side-to-side difference in delta tibial acceleration determined by KiRA were significantly correlated (r = 0.57; 95% CI 0.513-0.658, p < 0.0001). The only risk factor identified to have a significant association with high grade pivot shift was an antero-posterior side to side laxity difference > 6 mm (OR = 2.070; 95% CI (1.259-3.405), p = 0.0042). CONCLUSION: Side-to-side difference in tibial acceleration range, as measured by KiRA, is correlated with the IKDC pivot shift grade in anaesthetized patients. Side-to-side A-P laxity difference greater than 6 mm is reported as a newly defined risk factor for high grade pivot shift in the ACL injured knee. DIAGNOSTIC STUDY: Level II.
Asunto(s)
Acelerometría/instrumentación , Lesiones del Ligamento Cruzado Anterior/diagnóstico , Lesiones del Ligamento Cruzado Anterior/fisiopatología , Tibia/fisiopatología , Aceleración , Adulto , Anestesia General , Lesiones del Ligamento Cruzado Anterior/cirugía , Femenino , Humanos , Inestabilidad de la Articulación/fisiopatología , Inestabilidad de la Articulación/cirugía , Modelos Logísticos , Masculino , Examen Físico , Adulto JovenRESUMEN
INTRODUCTION: The failure rate of meniscal repair remains significant, especially for bucket-handle tears. This study aimed to evaluate the clinical outcomes, failure rate and risk factors for failure of bucket-handle medial meniscal tear repairs performed during ACL reconstruction. MATERIALS AND METHODS: A retrospective analysis of prospectively collected data was performed on a consecutive series of 96 ACL reconstructions with meniscal arthroscopic suture of a bucket-handle tear of the medial meniscus with a minimum 2 year follow-up. Preoperative and postoperative evaluation at last follow-up included objective IKDC rating, instrumented differential laxity and Tegner activity level. Functional outcome was evaluated with Lysholm score at last follow-up. Failure rate, survival curves and risk factor analysis using Cox proportional hazard ratio models were performed to analyze suture repair failure. RESULTS: At IKDC rating, all patients were C or D preoperatively, whereas they where all A or B at last follow-up. Instrumented differential laxity improved from 6.77 mm (1.57) to 1.02 mm (1.15) mm at last follow-up (p = 1.9 E-18). The mean Tegner score before injury was 6.79 (± 1.47) and 6.11 (± 1.75) at last follow-up (p = 0.0011). Mean Lyholm score at last follow-up was 91.53 (± 11.6). The average entire cohort failure rate was 19% at final follow-up of 35.2 ± 9.8 months. Kaplan-Meier survival analysis demonstrated that the probability of the absence of failure decreased constantly over time. No significant difference in the objective IKDC, Lysholm or Tegner scores was observed between the failure group and the success group. Multivariate analysis revealed that younger patients and a procedure of ACL revision are more at risk for suture repair failure. In the majority of cases, the meniscal lesion observed at revision was equivalent or less extensive than the initial lesion. CONCLUSION: Despite the fact that failure rate remains high for medial meniscus bucket-handle tears, suture repair of bucket-handle tears should be encouraged taking into account the long-term consequences of menisectomy.
Asunto(s)
Artroscopía , Lesiones de Menisco Tibial/cirugía , Artroscopía/efectos adversos , Artroscopía/métodos , Artroscopía/estadística & datos numéricos , Estudios de Seguimiento , Humanos , Estudios Retrospectivos , Factores de Riesgo , Insuficiencia del TratamientoRESUMEN
OBJECTIVE: To determine whether reported therapeutic interventions for arthrogenic muscle inhibition (AMI) in patients with ACL injuries, following ACL reconstruction, or in laboratory studies of AMI, are effective in improving quadriceps activation failure when compared with standard therapy in control groups. DESIGN: A scoping review of the efficacy of interventions was conducted in accordance with the methodological framework of Arksey and O'Malley and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Search terms included 'arthrogenic muscle inhibition', 'quadriceps activation following knee injuries', 'anterior cruciate' or 'knee' combined with 'quadriceps activation', 'quadriceps inhibition', 'corticomotor', 'arthrogenic', 'brain activation' and 'neuroplasticity'. Articles were evaluated for risk of bias using the PEDro (Physiotherapy Evidence Database) criteria. The overall quality of evidence for each intervention was assessed using Grading of Recommendations Assessment, Development and Evaluation (GRADE). DATA SOURCES: PubMed, EMBASE and Cumulative Index to Nursing and Allied Health Literature databases. ELIGIBILITY CRITERIA FOR SELECTING STUDIES: Isolated case reports and articles reporting outcomes in patients with chronic disease or major trauma were excluded. All other original research articles were included. RESULTS: 780 potential articles were identified. 20 met the inclusion criteria. These studies provided a moderate quality of evidence to support the efficacy of cryotherapy and physical exercises in the management of AMI. There was low-quality evidence for efficacy of neuromuscular electrical stimulation and transcutaneous electrical nerve stimulation, and very low-quality evidence for efficacy of ultrasound and vibration. CONCLUSIONS: This scoping review demonstrated moderate-quality evidence for the efficacy of cryotherapy and physical exercises in improving quadriceps activation failure after ACL injury and reconstruction. These therapeutic modalities are therefore recommended in the management of AMI.
Asunto(s)
Lesiones del Ligamento Cruzado Anterior/rehabilitación , Reconstrucción del Ligamento Cruzado Anterior/efectos adversos , Músculo Cuádriceps/fisiopatología , Lesiones del Ligamento Cruzado Anterior/cirugía , Crioterapia , Terapia por Estimulación Eléctrica , Terapia por Ejercicio , Humanos , Modalidades de Fisioterapia , Estimulación Eléctrica Transcutánea del NervioRESUMEN
PURPOSE: To evaluate clinical outcomes in professional athletes after combined anterior cruciate ligament (ACL) and anterolateral ligament (ALL) reconstruction at a minimum follow-up of 2 years. METHODS: A retrospective analysis of prospectively collected data from the Scientific Anterior Cruciate Ligament Network International (SANTI) Study Group database was performed. All professional athletes who underwent primary combined ACL and ALL reconstruction between January 2011 and March 2016 were included. Patient assessment included physical examination, pre- and postoperative subjective and objective International Knee Documentation Committee (IKDC), Tegner activity scale, and Lysholm scores. RESULTS: Seventy-two professional athletes underwent primary ACL and ALL reconstruction; 70 (97%) were available, with a mean follow-up of 3.9 years (range, 2-7). The preoperative side-to-side anteroposterior laxity difference was 7.1 ± 1.4 mm, and this decreased significantly after surgery to 0.4 ± 0.9 mm (P < .0001). Pivot-shift grade evolved from 16 grade I (22.8%) and 54 grade II or III (77.2%) preoperatively, to 66 absent pivot shift (94.3%) and 4 grade I (5.7; P < .001). By 1-year postoperatively, 60 athletes (85.7%) returned to professional sport, with a mean time interval of 7.9 months (range, 5-12). Preoperatively, the mean subjective IKDC was 56.1 ± 12.3, the Lysholm score was 48.4 ± 12.5, and the Tegner score was 9.3 ± 1. At final follow-up, the mean subjective IKDC was 90.5 ± 7.6 (P < .0001), the Lysholm score was 94.4 ± 7.5 (P < .0001), and the Tegner score was 8.8 ± 1.5 (P < .004). The objective IKDC evolved from 39 grade C (55.7%) and 31 grade D (44.3%) preoperatively to 65 grade A (92.9%) and 5 grade B (7.1%) (P < .0001). Eleven Patients (15,7%) underwent a subsequent ipsilateral reoperation including 4 (5.7%) revision ACL reconstructions. The risk of graft rupture was significantly higher in female patients (13.6% vs 2.1% in male patients; P = .048). CONCLUSIONS: Combined ACL and ALL reconstruction is associated with excellent outcomes in professional athletes with respect to graft rupture rates, return to sport, knee stability, and reoperation rates after injury. LEVEL OF EVIDENCE: Level IV, case series.
Asunto(s)
Lesiones del Ligamento Cruzado Anterior/cirugía , Reconstrucción del Ligamento Cruzado Anterior/métodos , Ligamento Cruzado Anterior/cirugía , Traumatismos en Atletas/cirugía , Adulto , Femenino , Estudios de Seguimiento , Humanos , Traumatismos de la Rodilla/cirugía , Articulación de la Rodilla/cirugía , Escala de Puntuación de Rodilla de Lysholm , Masculino , Reoperación , Estudios Retrospectivos , Rotura/cirugía , Adulto JovenRESUMEN
PURPOSE: To report the early outcomes of endoscopic repair of tears of the gluteus medius tendon and to determine whether the fatty degeneration had an influence on clinical results. METHODS: Between October 2012 and June 2014, data were prospectively collected and retrospectively reviewed for all patients who underwent endoscopic gluteus medius repair. Patients were assessed pre- and postoperatively using the modified Harris hip score, the nonarthritic hip score, and visual analog scale for pain. The gluteus minimus and the 3 distinct parts of the gluteus medius (anterior, middle, and posterior) were assigned a grade of fatty degeneration on preoperative magnetic resonance imaging scans. RESULTS: Twenty-two hips (in 20 patients) were assessed with the mean follow-up of 31.7 months (range: 24 to 47 months). There were 15 partial-thickness and 7 full-thickness tears. No patient was lost to follow-up. The mean age at the time of surgery was 66 years (range: 45 to 82 years). Of the 20 magnetic resonance imaging-assessed hips included in the study, 14 had fatty degeneration of the gluteus medius (partial-thickness tears: n = 8, full-thickness tears: n = 6). The mean gluteus medius fatty degeneration index was 1.57 (range: 0.33 to 3.33). Postoperative improvement was seen in modified Harris hip score (33.7 points vs 80.2 points, P = .0001), nonarthritic hip score (47.7 points vs 76.8 points, P = .0001), and in the visual analog scale for pain (7.2 vs 3.2, P < .05). Increasing preoperative fatty degeneration index of the gluteus medius correlated with decreased postoperative functional hip score values (regression coefficient, 0.5839; P < .0001). Tear characteristics (partial or full-thickness) did not correlate with fatty degeneration or muscular atrophy and did not affect postoperative outcomes. CONCLUSIONS: Endoscopic surgical repair can be an effective treatment of gluteus medius tears in the short term. Fatty degeneration of the gluteus medius and minimus has a negative impact on clinical outcomes of endoscopic gluteus medius repair. LEVEL OF EVIDENCE: Level IV, therapeutic case series (no control group).
Asunto(s)
Tejido Adiposo/patología , Endoscopía/métodos , Músculo Esquelético/patología , Músculo Esquelético/cirugía , Traumatismos de los Tendones/patología , Traumatismos de los Tendones/cirugía , Tejido Adiposo/diagnóstico por imagen , Anciano , Anciano de 80 o más Años , Nalgas , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Músculo Esquelético/diagnóstico por imagen , Atrofia Muscular , Dolor/prevención & control , Estudios Retrospectivos , Traumatismos de los Tendones/diagnóstico por imagen , Resultado del Tratamiento , Escala Visual AnalógicaRESUMEN
PURPOSE: Repairs of the posterior horn of the lateral meniscus can be technically challenging. In contrast to medial meniscus repairs, the capsule around the posterior segment attachment of the lateral meniscus is quite thin. This study evaluates the clinical results of an arthroscopic all-inside repair technique for unstable, vertical, lateral meniscus tears, using a suture repair placed directly into the popliteus tendon. METHODS: A retrospective analysis of prospectively collected data from the SANTI database was performed. All patients who had undergone combined ACL reconstruction with lateral meniscus all-inside repair, using sutures placed in the popliteus tendon, between 2011 and 2015, were included. Patients were reviewed clinically at 1 and 2 years' follow-up. At final follow-up, all patients were contacted to identify if they underwent further surgery or had knee pain, locking or effusion. Symptomatic patients were recalled for clinical evaluation by a physician and Magnetic Resonance Imaging of the knee. Operative notes for those undergoing further surgery were reviewed and rates and type of re-operation, including for failed lateral meniscal repair were recorded. RESULTS: Two hundred patients (mean age 28.6 ± 10.2 years) with a mean follow-up of 45.5 ± 12.8 months (range 24.7-75.2) were included. The mean Subjective International Knee Documentation Committee (IKDC) at final follow-up was 85.0 ± 11.3. The post-operative mean side-to-side laxity measured at 1 year was 0.6 ± 1.0 mm. Twenty-six patients underwent re-operation (13%) at a mean follow-up of 14.8 ± 7.8 months. The ACL graft rupture rate was 5.0%. Other causes for re-operation included medial meniscus tear (2.5%), cyclops lesion (1.5%) and septic arthritis (0.5%). The lateral meniscus repair failure rate was 3.5%. No specific complications relating to placement of sutures in the popliteus tendon were identified. CONCLUSION: Arthroscopic all-inside repair of unstable, vertical, lateral meniscus tears using a suture placed in the popliteus tendon is a safe technique. It is associated with a very low failure rate with no specific complications. LEVEL OF EVIDENCE: Level IV.
Asunto(s)
Artroscopía/métodos , Tendones/cirugía , Lesiones de Menisco Tibial/cirugía , Adulto , Anciano , Reconstrucción del Ligamento Cruzado Anterior , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Adulto JovenRESUMEN
OBJECTIVE: To determine the incidence and MRI characteristics of the spectrum of posterolateral corner (PLC) injuries occurring in association with anterior cruciate ligament (ACL) rupture. MATERIALS AND METHODS: We carried out a level IV, retrospective case series study. All patients clinically diagnosed with an ACL rupture between July 2015 and June 2016 who underwent MRI of the knee were included in the study. In addition to standard MRI knee reporting, emphasis was placed on identifying injury to the PLC and a description of involvement of these structures by two musculoskeletal radiologists. Association with PLC involvement was sought with concomitant injuries using correlation analysis and logistic regression. RESULTS: One hundred sixty-two patients with MRI following ACL rupture were evaluated. Thirty-two patients (19.7%) had an injury to at least one structure of the PLC, including the inferior popliteomeniscal fascicle (n = 28), arcuate ligament (n = 20), popliteus tendon (n = 20), superior popliteomeniscal fascicle (n = 18), lateral collateral ligament (n = 8), popliteofibular ligament (n = 7), biceps tendon (n = 4), iliotibial band (n = 3), and fabellofibular ligament (n = 1). Seventy-five percent of all patients with combined ACL and PLC injuries had bone contusions involving the lateral compartment of the knee. The presence of these contusions strongly correlated with superior popliteomeniscal fascicle lesions (p < 0.05). There was no correlation between injuries to other structures of the PLC and other intra-articular lesions. CONCLUSION: Missed injuries of the PLC lead to considerable morbidity. The relevance of this study is to highlight that these injuries occur more frequently than previously described and that an appropriate index of suspicion, clinical examination, and MRI are all required to reduce the risk of missed diagnoses. The results of this study support previous suggestions that the rate of concomitant PLC injury in the ACL-deficient knee is under-reported. The rate of combined injuries in this series was 19.7%. The key message of this paper is that PLC injury is common in the presence of ACL injury and should be sought both clinically and radiologically.
Asunto(s)
Lesiones del Ligamento Cruzado Anterior/diagnóstico por imagen , Traumatismos de la Rodilla/diagnóstico por imagen , Imagen por Resonancia Magnética/métodos , Adulto , Errores Diagnósticos , Femenino , Humanos , Incidencia , Masculino , Estudios Retrospectivos , Rotura , Sensibilidad y EspecificidadRESUMEN
PURPOSE: To evaluate the clinical and functional outcome following the reconstruction of chronic patellar tendon ruptures using the contralateral bone-tendon-bone (BTB) autograft. METHODS: The records of seven patients who underwent reconstruction of chronic patellar tendon rupture with contralateral patellar BTB were retrospectively reviewed. Chronic tears were defined as a minimum of 3 months from injury to initial clinical evaluation. Clinical assessments included range of motion of the knee, Tegner, Lysholm and International Knee Documentation Committee (IKDC) score and a radiographic analysis of patellar height (Caton-Deschamps index). Postoperative complications and quadriceps strength at last follow-up were reported. RESULTS: The mean age of the patients undergoing surgery was 33 (±10.5) years with a mean follow-up of 41.3 (±29.7) months. Reconstruction surgery was performed at an average of 16 months (3-60 months) after the injury. 86 % of the patients had a normal patella height with mean of patellar height of 1.5 (±0.2) in preoperative radiographs and of 1.2 (±0.07) on postoperative evaluation (p = 0.0136). The mean IKDC was 45.5 (±10.8) before surgery and 64.5 (±12.4) at the last follow-up (p = 0.0001), and Lysholm score was 45.4 (±11.3) and 79 (±11.8), respectively (p = 0.0001). The median Tegner activity scale preinjury was 6 (range 5-7), preoperatively was 1 (range 1-2) and 4 (range 2-5) postoperatively (p = 0.0001). All patients had quadriceps wasting with a difference in thigh girth between the injured side and healthy side of 3.6 ± 0.7 cm (ns). No surgical complications were encountered. CONCLUSIONS: In this limited cohort, surgical reconstruction of chronic patellar tendon ruptures using contralateral bone-tendon-bone graft was a safe and viable option that improves clinical and functional outcomes compared to presurgical function. However, despite the restoration of a normal patellar height, function did not return to preinjury level.
Asunto(s)
Trasplante Óseo/métodos , Ligamento Rotuliano/cirugía , Procedimientos de Cirugía Plástica/métodos , Traumatismos de los Tendones/cirugía , Adulto , Autoinjertos , Enfermedad Crónica , Humanos , Traumatismos de la Rodilla/cirugía , Articulación de la Rodilla/fisiopatología , Articulación de la Rodilla/cirugía , Masculino , Persona de Mediana Edad , Fuerza Muscular , Rótula , Ligamento Rotuliano/lesiones , Ligamento Rotuliano/trasplante , Músculo Cuádriceps/fisiopatología , Rango del Movimiento Articular , Recuperación de la Función , Recurrencia , Estudios Retrospectivos , Tendones/trasplante , Muslo , Trasplante Autólogo , Resultado del Tratamiento , Adulto JovenRESUMEN
Purpose of this paper is to provide an overview of the latest research on the anterolateral ligament (ALL) and present the consensus of the ALL Expert Group on the anatomy, radiographic landmarks, biomechanics, clinical and radiographic diagnosis, lesion classification, surgical technique and clinical outcomes. A consensus on controversial subjects surrounding the ALL and anterolateral knee instability has been established based on the opinion of experts, the latest publications on the subject and an exchange of experiences during the ALL Experts Meeting (November 2015, Lyon, France). The ALL is found deep to the iliotibial band. The femoral origin is just posterior and proximal to the lateral epicondyle; the tibial attachment is 21.6 mm posterior to Gerdy's tubercle and 4-10 mm below the tibial joint line. On a lateral radiographic view the femoral origin is located in the postero-inferior quadrant and the tibial attachment is close to the centre of the proximal tibial plateau. Favourable isometry of an ALL reconstruction is seen when the femoral position is proximal and posterior to the lateral epicondyle, with the ALL being tight upon extension and lax upon flexion. The ALL can be visualised on ultrasound, or on T2-weighted coronal MRI scans with proton density fat-suppressed evaluation. The ALL injury is associated with a Segond fracture, and often occurs in conjunction with acute anterior cruciate ligament (ACL) injury. Recognition and repair of the ALL lesions should be considered to improve the control of rotational stability provided by ACL reconstruction. For high-risk patients, a combined ACL and ALL reconstruction improves rotational control and reduces the rate of re-rupture, without increased postoperative complication rates compared to ACL-only reconstruction. In conclusion this paper provides a contemporary consensus on all studied features of the ALL. The findings warrant future research in order to further test these early observations, with the ultimate goal of improving the long-term outcomes of ACL-injured patients. Level of evidence Level V-Expert opinion.
Asunto(s)
Lesiones del Ligamento Cruzado Anterior/cirugía , Reconstrucción del Ligamento Cruzado Anterior/métodos , Ligamento Cruzado Anterior/cirugía , Consenso , Inestabilidad de la Articulación/cirugía , Articulación de la Rodilla/cirugía , Lesiones del Ligamento Cruzado Anterior/complicaciones , Fenómenos Biomecánicos , Humanos , Inestabilidad de la Articulación/etiología , Articulación de la Rodilla/fisiopatología , Rango del Movimiento ArticularRESUMEN
PURPOSE: To evaluate the results of arthroscopic all-inside suture repair of medial meniscal ramp lesions through a posteromedial portal during anterior cruciate ligament (ACL) reconstruction. METHODS: All patients who underwent a suture of the posterior segment of the medial meniscus using a suture hook device through a posteromedial portal during ACL reconstruction with minimum 2 year-follow-up were included in the study. Repair was performed for longitudinal tears within the rim of less than 3 mm (capsulomeniscal junction or red-red zone) or 3 to 5 mm (red-white zone) of an unstable torn meniscus. Patients were assessed pre- and postoperatively with IKDC score and Tegner activity scale. Instrumented knee testing was performed with the Rolimeter arthrometer. Complications including reoperation for failed meniscal repair were also recorded. RESULTS: One hundred thirty-two patients met the inclusion criteria. The mean follow-up time was 27 months (range, 24 to 29 months). The average subjective IKDC rose from 63.8 ± 13.5 (range, 27 to 92) preoperatively to 85.7 ± 12 (range, 43 to 100) at last follow-up (P < .0001). The Rolimeter test decreased from a side-to-side difference in anterior knee laxity of 7 mm (range, 5 to 14 mm) to a mean value of 0.4 mm (range, -3 to 5 mm) at last follow-up (P < .0001). The Tegner activity scale at the last follow-up (6.9 ± 1.72) was slightly lower than that before surgery (7.2 ± 1.92; P = .0017). Nine patients (6.8%) had failure of the meniscal repair. In 5 cases, recurrent tears were related to a newly formed tear located anterior to the initial tear. CONCLUSIONS: Our results show that arthroscopic meniscal repair of ramp lesions during ACL reconstruction through a posteromedial portal provided a high rate of meniscus healing at the level of the tear and appeared to be safe and effective in this group of patients. LEVEL OF EVIDENCE: Level IV, therapeutic study, case series (no control group).