Traitement conservateur de la rupture du ligament croisé antérieur

The aims of non-operative treatment of anterior cruciate ligament injuries are to promote dynamic stability, improve function and decrease the risk of osteoarthritis. There is controversy in the studies with heterogeneous and non- randomized samples, currently recommending this treatment for isolated ruptures, elderly adults and patients without motivation for physical activity. Patient education, range of motion rehabilitation, hamstring and quadriceps muscle strengthening, proprioception training in closed kinetic-chain and fitness reconditioning are the most important approaches to a functional return.     

Laxité chronique antérieure du genou chez le sportif. À propos de 118 cas

The chronic anterior laxity of the knee is an evolutive disease owing to a rupture of the anterior crossed ligament which engages the functional prognosis of the lower member and compromise sportive activity. Many techniques of ligamentous plasty were described. Our study is about 118 sportsmen suffering from chronic anterior laxity treated by the modified Kenneth-Jones procedure between 1998 and 2002. After a main following-up of 25 months, we tried to value our results and determine the real place of ligamentous plasty using patellar tendon in the treatment of sportsmen chronic anterior laxity.     

Test isocinétique précoce après ligamentoplastie antérieure de genou : résultats et conclusions

Objectives

To compare 4-months isokinetic results after anterior cruciate ligament reconstruction with patellar tendon or hamstring tendons.

Material and methods

A retrospective study during 5 years concerning isokinetic records from patients who went to our rehabilitation center after anterior cruciate ligament reconstruction, and who did an isokinetic test 4 months after surgery. There was 146 patients, 116 males and 30 females, 69 with hamstring reconstruction and 77 with patellar tendon reconstruction.

Results

In Kenneth-Jones surgery, there is more deficience on leg extensors, while hamstrings are more deficient after hamstrings reconstruction surgery. This deficience concerns peak torque and work, whatever speed.

Conclusion

Leg flexion deficience in hamstring reconstruction surgery is due to late work during reeducation, because of pain and injuries localized on sample area. There is also loose of biomechanical properties due to muscular fibrosis. For the two reconstruction surgeries, leg extension deficience is due to pain and edema.     

Épidémiologie des ruptures du ligament croisé antérieur du genou chez la joueuse de football de haut niveau : à propos de 66 cas

Our study focussed on the rupture of the anterior cruciate ligament in high level female soccer players in first and second national divisions. To this effect, we used a questionnaire to analyse 66 cases of anterior cruciate ligament injury according to the following criteria: age at the time of injury, the side injured, laterality, circumstances of the accident, the type of treatment (surgical or functional), the type of surgery, recovery time, the level of recovery, initial care in a rehabilitation centre. Rupture is generally due to a non-contact injury (65%), which is comparable with a male population of the same level. The risk of repeated rupture, in a player continuing her career, is significant (> 10%). The type of surgery does not affect return to sport. However, for high-level female soccer players, rehabilitation in a specialised centre improves the chances of returning at the same level (p < 0.025).     

Ligamentoplastie du LCA aux ischiojambiers sous arthroscopie avec fixation de l’implant par le système TLS. Principes et résultats de 38 cas

The rupture of anterior cruciate ligament (ACL) is the most frequent in modern sport. Our team has adopted a new technique of ACL reconstruction using a single hamstring tendon fixation with a tape locking screw (TLS), which saves bone and tendon, for a possible long-term recovery. The experience of our team in terms of ligament reconstruction is very satisfactory functional results, allowing us to assert that the ligament reconstruction using the TLS technique is a reliable surgical technique, reproducible and not iatrogenic, with low morbidity and rapid functional recovery compatible with the requirements of modern sports.     

Rupture haute des tendons ischiojambiers chez le sportif. À propos d'une série de neuf cas opérés

Objectives

Muscular pathology of the hamstring is frequent among athletes. On the other hand, complete rupture with avulsion at the proximal bone-tendon junction is a rare injury. Functional treatment of this injury gives no successful results. This study aims at providing information on the results of operations on 9 athletes.

Methods

Between 2002 and 2006, 9 male patients with an average age of 36.4 years (from 20 to 59) were operated on for a complete rupture of the hamstring at the proximal bone tendon junction due to sporting accidents — 4 rugby accidents, two soccer, one fencing and one aikido accident — and one domestic accident. Emergency magnetic resonance imaging was systematically employed. All nine were operated on using the same technique: by reinserting the tendons into the bone with several Mitek GII^® anchors (3.6 on average). A specific rehabilitation programme was set up. An isokinetic Biodex™test was done after 6 months.

Results

All 9 patients were reviewed after a mean period of 33 months (from 9 to 64). At the last review, all patients were satisfied with their functional results. Eight patients out of 9 had gone back to their sporting activities at the same level, a mean 5 months after the operation (from 4 to 7 months). The isokinetic tests related to the unimpaired member show a muscular deficit of less than 8% after the 6th month.

Conclusion

Complete rupture of the hamstring at the proximal bone tendon junction is a rare but serious injury. With an early diagnosis and rapid surgical treatment, normal functions can be recuperated with a rapid return to high level sporting activity.     

La rééducation d'emblée des ischiojambiers après chirurgie du DIDT

Introduction

Following knee ligamentoplasty, the task of muscle restoration principally focuses on the hamstrings, which are the only active structure which can protect the graft and prevent detachment. However, specialists generally advise against work on these muscles for a period of 3–6 weeks following semi-tendinosus and gracilis surgery. The hamstrings are thus left resting during this period, which encourages their wasting and tightening.

Objective

Our team, guided by the principles of rehabilitation for muscular problems, has for more than 2 years been strengthening the hamstrings immediately following ligamentoplasty surgery, making use of the semi-tendinous and gracilis. The objective is not only muscle performance and the protection of the graft, but above all encouraging the healing of the semi-tendinous and gracilis in order to align the collagen fibres and improve their mechanical resistance.

Content

It is a single-focus study, continually rolled forward. This protocol was practised on 56 patients, two patients having to withdraw from the programme because of strain problems.

Methodology

During the hospitalisation of the patient, concentric contraction of the knee flexors was engendered using weak resistance operated manually. Later in our rehabilitation centre, our patients exercised in a hamstring « chair », in the eccentric mode below maximum charge, with an increasing load progression. This was done daily up to the sixth week.

Results

Our results, at the 3rd and 6th week post-surgery, showed a favourable change in articular amplitude and pain suffered, with a low rate of complications. Evidence of pain was found in 12.5% of cases (7/56). Of these 7 patients, 2 (3.5%) had incidents involving muscular strain, rendering the interruption of the physiotherapy necessary for more than 3 consecutive days. Isokinetic results carried out at 4.6 ± 0.7 months showed excellent muscular recuperation of the hamstrings with a deficit of 9.6 ± 14% at slow speed and of 6.8 ± 13.1% at fast speed compared with the heterolateral side.

Discussion

The number of painful occurrences in our study, at 12.5%, is lower than the 20% ad higher frequently found in other documented cases. However the definition of these painful occurrences is imprecise. The performance deficit of hamstrings measured by isokinetic tests after 6 months varied between 15 and 20% depending upon the published study. In our study the results at 4.6 months were better (< 10%).

Conclusion

There can no longer be any doubt about the benefits of strengthening the hamstrings in pathologies of an anterior cruciate ligament. Our work has shown that the early strengthening of these muscles is not disadvantageous. On the contrary we believe that our policy promotes the patient's muscular and functional recovery.     

Le traitement des fractures comminutives de l’extrémité distale du radius par fixateur externe : à propos de 18 cas

Comminuted fractures of the distal radius are common. A retrospective study was conducted in the department of orthopaedic trauma-A of university hospital Hassan II of Fez on a six-year period between January 2005 and December 2010 involving 18 cases of comminuted fractures of the distal radius treated with distraction external fixator. The average age of our patients was 28 years old, all male, all of our patients had a wrist injury during a sports accident. The right side was affected in 88 % of cases. X-rays have objectified an articular fractures and/or comminuted without opening the skin, we adopted the Castaing classification stadifier for fractures of the distal radius. The treatment consisted of a bipolar distraction external fixator combined with a plug-in three patients, ablation of osteosynthesis material was carried out in 6 weeks, then physical therapy was started. After falling 21 months, our results were very satisfactory with good recovery of mobility of wrist and back of any sport.     

La reconstruction du ligament croisé antérieur aux tendons ischiojambiers chez les sportifs de haut niveau. Étude prospective de 30 cas

Introduction

Anterior cruciate ligament (ACL) reconstruction using hamstring graft under arthroscopy makes it possible to restore the stability of the knee allowing an early resumption of the sport. Our study aims to determine in the high level sportsmen; clinical, organic and therapeutic characteristics through the revision of a clinical series, analyzed about literature.

Material and methods

It is about a prospective Moroccan study of 30 high-level sportsmen having profited from an ACL ligamentoplasty under arthroscopy. All the patients were re-examined with three years the average retreat. Our patients was level 7 of Tegner and 30% of them were professional footballers. The therapeutic time was three years on average. The intervention proceeded under arthroscopy using hamstring graft, the fixation was ensured by screw in femur and another screw associated with staples with barbs in tibia. The protocol of rehabilitation early and was adapted to the practiced sport.

Results

The average follow up was three years. According to the quotation of Lysholm, we noted 86% from goods and excellent results, 10% of average results and 4% of bad results. According to objective score of International Knee Documentation Committee (IKDC), we noted 43% of classified patients rank A, 51% of rank B, and 6% of rank C. To the KT-1000, average differential laxity was of 1.8 mm. The average time of resumption of the competition was six months.

Discussion

The use of hamstring graft for the petitioning high level sportsman salary of an early recovery, gave us satisfaction in spite of residual laxity. In our study, the average time of resumption of the competition was six months. These results are encouraging compared to the remainder of the studies published where the resumption of the competition is recommended between sixth and the tenth month, some is the transplant used.     

Hernie discale,microchirurgie et sport. De la rééducation au retour sur le terrain

Background

Microdiscectomy of lumbar disc herniation changed rehabilitation after lumbar disc surgery of athletes.

Hypothesis

Returning to a high activity level after microdiscectomy for athletes versus possible with a well-conducted rehabilitation and athlete training.

Methods

Thirty-three athletes (29 males and four females with a mean age of 30.8 years, range: 20–49 years) were identified in Centre européen de rééducation du sportif (CERS) during 2007–2008 after lumbar disc microdiscectomy. By phone, 31 answered a Oswestry's low back pain disability questionnaire, a Prolo's questionnaire, gave the delays of training's resumption, of competition return and the importance of residual pain with numeric verbal scale (0 to 10).

Results

At the time of the inquiry, the average post-surgery delay was 768 days (from 405 at 1642 days). The mean Oswestry's disability questionnaire was 6.5 (range: 0–32) and the median sum of Prolo's scales was 8.9 (range: 3–10). Forty-three percent of athletes have pain estimated at 4. On a scale from 0 to 10, mean score of functional abilities was 8.6. Seventy-seven percent of athletes returned jogging 4.9 months (range: 1.5–10 months), 81% returned training 6.5 months and 52% athletes came back competition at 8.2 months with 33% returned to sport on previous level.

Discussion and conclusion

The authors discuss the literature's data and conclude that the rehabilitation must be early, heavy, long until return on the field.     

Reconstruction du LCA chez le sportif de compétition. Évaluation, à court terme,après reprise du sport

Background

Most studies have observed satisfactory outcome after anterior cruciate ligament (ACL) reconstruction. The best series report 80 to 90% success, irrespective of the type of operation. The purpose of this work was to investigate resumption of sports activities after ACL reconstruction. We studied the impact of the conditions of sports activity after the operation, gender, type of sport, presence of an extra-articular reinforcement and time since surgery.

Material and method

In order to search for significant differences between the postoperative and follow-up scores, a questionnaire with a subjective IKDC grid was addressed 12 months after their hospitalization to all athletes who had undergone ACL reconstruction at the CERS from 1^st January, 2003 through 31^st October, 2004.

Results

For the period considered, 2248 athletes were hospitalized at the CERS for ACL reconstruction. The response rate was 43% (969 responses at 12 months). There was no significant difference between the hospitalized population and the responders in terms of type of sports activity or type of graft. There was however a significant female predominance among responders (p = 0.01). Mean follow-up was 13.9 ± 2.9 months. Reconstruction methods were: hamstring graft 54%, free patellar graft 43%, MacIntosh fascia lata 2%, MacIntosh quadriceps 1%. The main activity was a pivot sport for 74% of the athletes. Male gender predominated: 77%. There was no difference regarding postoperative training, but competition level was achieved more readily by males (65% versus 54%, p = 0.0038), since more females stated resumption of competition was not an objective. It was also noted that resumption of training occurred earlier for gliding sports than for pivot–contact sports (7.32 ± 2.09 months versus 8.23 ± 2.66 months, p = 0.021). The presence of a lateral reinforcement did not have a significant impact on resumption of sports activities which was more frequent in the hamstring group than the patellar group (16% versus 7%, p < 0.0001) and more frequent in the pivot–contact sports (p = 0.0039). Regarding the role of the surgical technique, resumption of training and competition was better after hamstring plasty compared with patellar tendon plasty for follow-up less than or equal to 12 months (p = 0.0009 and 0.0001 respectively). The subjective IKDC score was also significantly better in the hamstring group for the period considered (p = 0.0006). The differences observed early in the follow-up resolved over time and no significant difference was observed at 18 and 22 months. Regarding the MacIntosh fascia lata plasty, resumption of competition was significantly earlier (7.67 ± 1.87 months) compared with hamstring plasty (9.69 ± 2.58 months) and patellar tendon plasty (9.65 ± 3 months). Resumption of training (90%) and competition (76%) was also better with the MacIntosh fascia lata plasty compared with the two other techniques but the difference was not significant. These differences, in favor of the MacIntosh fascia lata plasty, might have been due to a recruitment bias since the level of the sports activities was significantly higher in the MacIntosh population than in the populations of the other two methods.

Conclusion

This study is of particular interest because of the size of the homogeneous study population resulting from the highly selective recruitment of athletes at the CERS. This study is generally in agreement with prior data in the literature, particularly concerning the rate of resumed training one year after surgery. This study shows that the patellar tendon plasty reaches maturity more slowly than the hamstring plasty although the two techniques yielded comparable results at 18 months for all criteria studied.     

Intérêt du Télos dans l'évaluation de la laxité chronique antérieure du genou en pré- et en postopératoire

The objective of our work is to clarify the contribution of knee arthrometer in the diagnosis of the anterior laxity of the knee, to look for the factors of escalation of this pathology, to estimate the objective results and outcomes following of the anterior cruciate ligament surgery. It is about a retrospective study which concerned 78 patients presenting the anterior chronic laxity of the knee, investigated, treated and followed in the M.-T.-Kassab Institute of Orthopaedics over a period of 10 years. The average age of our patients was of 27.6 years with a male ascendancy. The anterior cruciate ligament surgery was realized according to the technique of Kenneth-Jones under arthroscopy. The arthrometer has been used to determine the outcome 6 months after the surgery. Before the surgery, the average anterior translation of the tibia was 15.3 mm, 95% of the patients had 8 mm previous absolute laxity, while the differential was about 4 mm in 87% of the cases in which comparative study could be made. There was a statistically significant correlation between the Lachman's test, the internal meniscus injuries and the delay accident — surgery with the anterior knee laxity in the arthrometer. The postoperative average laxity was bout 8.2 mm and earning was proportional to the importance of the initial tibial translation. The present study demonstrates that arthrometer tests may be an objective complement for the clinical exam, with a diagnostic, previous and therapeutic purpose.     

Fixation des reconstructions du ligament croisé antérieur aux ischiojambiers par un « crosspin » unique (étude biomécanique)

Introduction

Postoperative reeducation and the retaking of precocious activities after the reconstruction of the anterior cruciate ligament (ACL) require a primary fixation to the adequate mechanic characteristics. The aim of the study is to determine the fixation properties with a unique RigidFix^® crosspin of the tendinous transplants in tiny diameter tunnels simulating a double bundle reconstruction.

Material and methods

On six adult fresh frozen cadavers (12 femurs and 12 tibias dissected), 48 bone tunnels were prepared in which were fixed with a single “crosspin” RigidFix^® a tendon with adequate diameter to tunnels (5, 6, 7 and 8 mm). Two types of tests were performed: cyclic test (sinusoidal load between 50 N and 150 N for 500 cycles) and ultimate load test (increasing load with a controlled speed 5 mm/min).

Results

The mean lengthening after 500 cycles was 1,89 ± 0,84 mm. The yield load was 262 ± 60 N with a lengthening of 4,61 ± 1,68 mm. The stiffness of the whole mounting was 61 ± 16 N/mm and the max load is 295 ± 79 N. The resistances (yield load and max load) were more important in the femur than in the tibia.

Discussion

The stress supported by the femoral fixation is less important than the tibia, in view of the application angle when the knee is extended. The yield load result fulfilled the specifications in the femur. At the tibia, the ultimate strength is not enough to allow intensive rehabilitation.

Conclusion

The use of a single “crosspin” in an anatomic reconstruction of anterior cruciate ligament is possible at the femur with diameters of the transplant greater than or equal to 6 mm, but not desirable in the tibia.     

Contralateral limb strength deficits after anterior cruciate ligament reconstruction using a hamstring tendon graft

BACKGROUND: The purpose of this study was to determine whether current post-operative rehabilitation protocols return the strength of the contralateral uninjured limb knee flexors and extensors after an anterior cruciate ligament (ACL) reconstruction to those of an uninjured control group. METHODS: Subjects with a hamstring tendon ACL reconstruction (n=12) were compared to an active control group (n=30). Comprehensive bilateral knee flexor and extensor isovelocity strength testing was performed (five speeds, 5-95 degrees , concentric and eccentric contractions). FINDINGS: After hamstring tendon ACL reconstruction and rehabilitation, bilateral strength normalization (within 10% of the contralateral limb) is achieved by the knee extensors but not the knee flexors. When compared to the uninjured control group, large and statistically significant strength deficits were demonstrated in the knee extensors and knee flexors of both the anterior cruciate ligament reconstructed (extensors 24.8%; flexors 26.8%) and the contralateral uninjured (extensors 21%; flexors 13.5%) limbs. INTERPRETATION: These findings suggest that improvement can be made in knee flexor rehabilitation after ACL reconstruction and limit the validity of the use of a contralateral leg as a rehabilitation endpoint or as a control in the ACL reconstructed population.     

Les kystes du ligament croisé antérieur : à propos de 24 cas

The purpose of this study is to present clinical and magnetic resonance imaging (MRI) features of ganglion cysts of the anterior cruciate ligament (ACL). Such cysts are rare and often unsuspected. We reviewed a series of 24 ganglion cysts of the ACL (7 females, 17 males) between 1998 and 2004. The mean age was 45 years old (25–74). All patients presented with knee pain. The mean follow-up was 25 months (6–48). All patients had a preoperative MRI, which confirmed the diagnosis. Seventeen patients had an arthroscopic treatment and 7 were treated with percutaneous aspiration and steroid injection under. Fourteen patients were evaluated with the International knee Documentation Committee (IKDC) subjective score. Computed tomography or ultrasound guidance. MRI demonstrated 16 mucoid degenerative cysts of the ACL and 8 well circumscribed ganglion cysts with a fluid collection. The surgical pathology confirmed 13 mucoid cysts and 4 ganglion cysts; 2 recurrences were observed after surgical treatment. After percutaneous aspiration, we observed 3 recurrences, 2 failures and one vascular complication. We observed two types of ACL cysts, which could be differentiated on the MRI. Percutaneous treatment was less reliable than surgical treatment. The percutaneous aspiration should be reserved to the ganglion cysts with fluid collection, while arthroscopy is indicated for the failure cases. We recommend resection for the mucoid cysts. An aggressive resection of the ACL may compromise the knee stability so that the patient must be informed preoperatively. In theses cases, aspiration was often inefficient.     

适应膝关节肌力变化：是重建前交叉韧带后康复治疗的基本原则

背景：前交叉韧带重建后早期如何干预以减少肌力下降和切取腘绳肌腱后对屈膝肌电-机械延迟的影响是一个值得研究的方向。目的：采用文献分析法重点对前交叉韧带重建后膝关节肌力的变化及康复的进展进行了综述分析。方法：以＂Anterior Cruciate Ligament;hamstring;Muscle Strength＂和＂前交叉韧带;肌力;腘绳肌;电-机械延迟＂为中英文检索词,计算机检索2000年1月至2014年1月PubMed数据库及万方医学网相关文献。选择与前交叉韧带重建后肌力的改变、评价方法及重建后肌力康复相关的文献。最终纳入34篇文献进行探讨。结果与结论：研究表明：切取腘绳肌腱会导致术后的屈膝肌力和胫骨内旋肌力的降低,从而影响膝关节的稳定性和功能活动水平。综合临床和等速肌力测试的结果,可以对前交叉韧带重建后的疗效进行综合评定,H/Q比率（屈/伸比）的改变能够用于指导前交叉韧带损伤后的康复。前交叉韧带重建后移植物塑形过程比其他动物实验研究更长,肌腱松弛度是影响电机械延迟的重要因素之一。在基本康复训练原则的基础上根据个体功能水平及时做出相应的调整,充分体现个性化训练。国内外研究均表明前交叉韧带重建肌力康复始于重建手术之前,以尽早开始肌肉收缩的再训练从而最大程度地防止肌肉萎缩。存在的问题主要集中在康复手段的更细化和科学化以及早期康复训练的＂度＂的把握上。     

Fonction et niveau d’activité physique deux à cinq ans après la reconstruction du ligament croisé antérieur (LCA)

Objectives

Evaluation of functionality and level of physical activity in patients 2 to 5 years after anterior cruciate ligament reconstruction.

Material and methods

A nonrandomized study, which included consecutive patients (n = 31) who underwent ACL reconstruction and were evaluated 2-5 years after ligament reconstruction. The surgical techniques used were the bone-patellar tendon-bone graft (BTB), quadriceps tendon (QT) and semitendinosus gracilis tendons (ST-G). The clinical evaluation included the Tegner activity Index (TI), Lysholm Index (LI), Index Knee Outcome Survey (KOS) in their sub-divisions “Total”, “Activities of Daily Living” and “Functionality” (KOS-T, KOS-ADL, KOS-IF) and Noyes Test (NT). The Package for Social Sciences (SPSS) version 17.0 for Windows was used for the statistical study.

Results

Before injury, the TI was 6.74 and after injury 4.35; the LI average was 89.55; the KOS-T was 70.48, KOS-ADL 30.48 and KOS-FI 39.95; and the NT gave a symmetry score of 96.6%. No significant correlations were found between the values of the TI before and after injury, or between the values of the LI and KOS-ADL, and the LI and NT.

Conclusion

ACL injury is associated with a high number of meniscal and chondral injuries, with direct impact on the prognosis of these patients’ sport activity and a reduction in activity levels. This reduction is not accompanied by a significant functional loss and normal daily activities are unaffected. The motivation of the patient and medical advice are considered key factors in promoting recovery to the pre-lesional level.     

Hernie musculaire postérieure de la cuisse réparée par plaque non résorbable. À propos d’un cas et revue de la littérature

Muscle hernias in the hamstring (semitendinosus, semimembranosus and biceps femoris) area of the thigh are rarely described in the literature. We report a case of an athletic patient, an avid cyclist, who presented a daily discomfort in the posterior region of the left thigh with irradiation to the knee and it became intensive in one year. A soft reducible non-painful superficial mass could be palpated. Ultrasonography reveals the herniation of fatty tissue through the superior superficial fascia of the thigh at the base of the posterior cutaneous nerve. Since primary repair of the fascial dehiscence was not possible, the surgery was performed by implanting a non-degradable surgical mesh, routinely used to treat inguinal hernias. The results after 24 months of follow-up are highly satisfactory: the patient has been able to return to all his daily and sports activities without discomfort or recurrence of the hernia.     

Évaluation à moyen terme d'une intervention type hémi-Castaing dans le traitement de l'instabilité chronique de cheville

Introduction

The purpose of this study is to evaluate the functional and subjective results of hemi-Castaing replacement ankleplasty associated with articular cleaning in the treatment of chronic instability of the ankle.

Material and method

The study is retrospective, monocentric and continuous. Fifty patients (50 ankles) underwent surgery by hemi-Castaing ligamentar ankleplasty associated with articular cleaning. An independent investigator on the basis of a radioclinical examination and an ankle scoring system made the assessment.

Results

After a period of 37 months, 44 patients were seen again. Ninety-one percent of them were satisfied; the average ankle score was 87.5%. Four patients had relapsed, 26 still had pain. Seventy percent had returned to sport activities, 97% had gone back to work. The main complications were: 6 cases of tendinitis (Achilles tendon), 6 algodystrophies, 3 nevromes of the external saphene nerve and 3 dysesthesis of the external side of the foot. No sign of arthrosis was found on the radiological records.

Discussion

The treatment of chronic instability of the ankle by hemi-Castaing ankleplasty associated with articular cleaning is a satisfactory intervention for the surgeon as well as for the patient. It makes possible the recovery of a stable and functional ankle. The pain, however, will not totally disappear, which the patient should be told before the operation. Mastering the tension of the plasty is the main difficulty of this intervention, which may fail, but not necessarily as a result of the plasty's being too loose. The cause for the failure should also be sought in other factors related to the region of this pathology (deltoidian ligament, neurologic trouble, proprioceptive).