[Intramedullary pinning of the radius in acute Galeazzi's fractures in adults: 23 case reports]. / Embrochage centromédullaire du radius dans les fractures récentes de Galeazzi chez l'adulte : À propos de 23 cas.

OBJECTIFS: Consensual treatment of the Galeazzi's fracture is a plate osteosynthesis of the radius more or less associated to the confection of a plaster cast in distal radio-ulnar joint (DRUJ) dislocation. The authors are reporting in this study the clinical and functionnal results of the intra-medullary pinning of the radius in this type of fracture in adult. METHODS: During a prospective study from January 2003 to December 2006, 23 patients (20 men and three women), average-aged of 32 years (16-70 years) presenting with a Galeazzi's fracture were treated by an intra-medullary pinning of the radius. The DRUJ dislocations were locked 17 times by a brachio-ante-brachio-palmar plaster cast in the supination position, and six times by an ulno-radial pinning. Only the 16 over-aged patients presenting with closed recent fractures were included in this study. The DRUJ dislocation was ranked according to Mansat, the radial fracture according to Müller (AO). The assessment of the treatment results used Mestdagh's criteria. In this study, each pseudarthrosis of the radius was considered as a failure. RESULTS: The DRUJ dislocation was reparted into six sprains, eight subdislocations, and three Galeazzi's fracture equivalents. The radius fractures were simple (n=20) or wedge fractures (n=3). These fractures were located at the proximal third (n=13), middle third (n=7) and distal third (n=3). The average consolidation delay was 10 weeks (8 to16 weeks). Two pseudarthrosis have been observed and then treated by a plate osteosynthesis. At the mean follow up of 37 months (18 to 41 months), the mean score according to Mestdagh was 7.8 points, with 20 satisfying results. Nineteen patients were satisfied by their treatment; the reasons were: the esthetic care of their scar, and the good functionnal resumption, as well as before the fracture. CONCLUSION: The intra-medullary pinning of radius in Galeazzi's fractures, in contrary to the previous studies, give good results compared to a plate osteosynthesis treatment. The systematic complementary lock by brachio-ante-brachio-palmar plaster cast during 3 to 4 weeks has balanced the stability defect that Mikic was reproaching to it. Moreover, it confers the benefits of elastic closed osteosynthesis. That less simple and less expensive method represents an alternative to a plate osteosynthesis in Galeazzi's fractures in adult, if it is well standardized.

[Latarjet procedure for recurrent anterior instability of the shoulder. Report of 41 cases]. / Traitement De La Luxation Anterieure Recidivante De L'Epaule Par La Technique De La Butee Osteoplastique Selon Latarjet. A Propos De 41 Cas.

AIMS: Evaluate the technique of Bristow-Latarjet in the treatment of the recurrent dislocation of the shoulder. PATIENTS AND METHODS: It was a continuous retrospective study on 46 cases selected in the CHU of Dakar over 11 years. From our criteria of inclusion, 41 patients were retained. There were 37 men for 4 women, whose average age at the time of the intervention was 29 years (extreme: 20 - 44 years). The management of the first episode was unsuited in 25 times. The average time of the first repetition was 10 months and its number varied between 5 and 36 episodes. The treatment of the recurrences was also misfit in 23 times. All our patients were treated according to the technique of Bristow-Latarjet. A standard immobilization Mayo clinic during 3 weeks was made with a systematic rehabilitation. The evaluation was done according to the scale of Constant with 45,6 months an average retreat. RESULTS: We found: 7 excellent cases (17%); 14 very good cases (34%); 9 good cases (22%); 6 average cases (15%); 5 bad cases (12%). Five cases of omarthrosis (3 types II and 2 types III of Samilson-Prieto) were found like two surface cases of sepsis. There was neither post-operative recurrence nor iatrogenic nervous attack. CONCLUSION: The recurrent anterior dislocation of the shoulder represents a frequent complication of primary dislocations of the shoulder touching especially young subjects. Stabilization by the anterior coracoid abutment according to the technique of Bristow-Latarjet led well represents one of the best techniques for its treatment.

Children distal humerus supracondylar fractures: the Blount Method experience.

INTRODUCTION: Extension-type supracondylar fractures of the humerus in children are frequent lesions whose orthopaedic treatment remains under debate in Rigault and Lagrange type III fractures and highly controversial in type IV fractures. The objective of this study was to extend the Blount method to fractures with substantial displacement even in patients presenting significant swelling and to evaluate the results. PATIENTS AND METHODS: We conducted a prospective continuous study from December 2005 to August 2007 on 67 children: 49 boys and 18 girls with a mean age of 6 years (range, 3-14 years). The mean time lapsed from consultation to treatment was 30 h. The mean hospital stay was 72 h. In 50 children, the limb was elevated preoperatively for a mean 48 h. The fracture was reduced under fluoroscopy-guided general anesthesia with mask and immobilized with 5-cm cloth banding padded with foam. The follow-up was clinical and radiological. The mean follow-up was 16 months (range, 6-26 months). Assessment followed the 1969 SOFCOT guidelines. RESULTS: At union, mean flexion was 124 degrees , the mean extension lag was 26 degrees . At last follow-up, the mean flexion was 146 degrees , the extension lag was 0.5 degrees , and pronation and supination were free. Immediately after surgery, the mean Baumann and anteflexion angles were 75 degrees and 43 degrees , respectively; at union they were 76 degrees and 44 degrees and at follow-up 79 degrees and 42 degrees . We found no vascular or nerve lesions. According to the SOFCOT criteria, at follow-up we obtained 80.6% very good results and 19.4% good results. LEVEL OF EVIDENCE: Level IV. Therapeutic study.

[Orthopaedic treatment of floating elbow in a child: a case report]. / Traitement orthopédique du coude flottant chez l'enfant: à propos d'un cas.

The floating elbow in the child is rare and serious. The authors report a traumatic case of floating elbow without vascular and nervous lesions associated in a 6-year-old child. We treated these both fractures of the distal forearm and the supracondylar humeral by respectively cast plaster and a collar and cuff with an anatomical reduction. The radiological and clinical results were excellent with the 29 months follow-up.

[Entrapment of the median nerve after neglected dislocation of the elbow: a case report]. / Incarcération du nerf médian après luxation négligée du coude : à propos d'un cas.

Entrapment of the median nerve is a rare complication following dislocation of the elbow. The authors report a case of incarceration of the median nerve in a neglected dislocation of the elbow in an 18-year-old right-handed boy. The patient sustained a closed injury of the right elbow during a game. The initial treatment was performed by a traditional bonesetter and consisted of attempts at reduction followed by immobilization in extension. There was persistent pain and limitation of movement in the elbow and paraesthesiae in the long finger. This led the patient to consult us at 45 days postinjury. Radiographs showed a posterolateral dislocation of the elbow. Surgical reduction was carried out 6 months posttrauma. After opening of the capsule, we discovered the median nerve blocking the olecranon fossa, passing at the level of the groove of the trochlea where it was wedged between the latter anteriorly and the olecranon posteriorly before resuming its normal course. Reduction was obtained and the nerve replaced in its normal position. The postoperative course was uneventful with disappearance of the paresthesiae and restoration of a good range of movement of the elbow. The authors discuss the mechanism, the clinical forms and propose a new type according to the classification of Fourrier.

Fracture of the odontoid process in children: a case report.

The authors report a case of apophysial fracture of the odontoid process in association with paresis of the upper extremities in a 5-year-old child. The fracture was treated by gradual guided self-reduction without anaesthesia, followed by a Minerva jacket cast immobilisation. Reduction was anatomical, and the neurological problems regressed within 48 hours.

[Olecranon osteotomy in the treatment of distal humeral fractures in adults: anatomical and functional evaluation of the elbow in 14 cases]. / L'ostéotomie de l'olécrâne dans le traitement des fractures de la palette humérale de l'adulte : évaluation anatomique et fonctionnelle du coude à propos de 14 cas.

Osteotomy of the olecranon is commonly used to gain exposure for reconstruction of bi-condylar fractures of the distal humerus (type 13-C of classification AO), but there is controversy because of the considerable complications inherent in this technique. The aim of our study is to examine the anatomical and functional consequences of this technique of exposure on the elbow. This is a retrospective study over a continuous 7-year period. We confined ourselves to patients more than 15 years old who had presented with a bi-condylar fracture (type C of the AO) of the distal humerus, internally fixed through an osteotomy of the olecranon. We reexamined and evaluated 14 treated patients who had been operated in our service. There were nine men and five women with an average age of 34 years (range 17 to 70 years). According to the AO classification, we found 14 fractures distributed in the following way: three type C1, seven type C2 and four type C3; the fracture was open in two cases. The osteotomy was carried out in all the cases using an osteotome, extra-articular in six cases and intra-articular way in eight cases. Repair was always performed using tension band wiring. The evaluation was based on anatomical and functional criteria (Mayo Elbow Performance Score). No case of radial and ulnar paralysis was found. Thirty-six percent of the olecranon fixations were of bad quality and we found one case of olecranon pseudarthrosis. No case of heterotypic calcification was found, on the other hand, there was a case of post-traumatic osteoarthritis of the elbow. On the functional level, we obtained 36% of excellent results, 28.5% of good results, 7% of average results and 28.5% of bad results. Osteotomy of the olecranon is one of the techniques for exposure of the articular surface during reconstruction of fractures of the distal humerus. A rigorous technique allows one to avoid complications.

[Femoral neck fracture complicating orthopedic reposition of a dislocated hip: four cases]. / Fracture du col fémoral compliquant la réduction orthopédique d'une luxation de hanche: á propos de 4 observations.

Posterior dislocation of the femoral head with fracture is an exceptional hip injury. Emergency reduction is required. Reposition into the acetabular cavity of the dislocated femoral head may not be feasible. Irreducibility, instability, and more rarely accidental fracture of the femoral neck may also occur. We encountered this latter complication in four patients and report here its frequency and mechanism and propose preventive therapeutic measures. Seventy dislocations and fracture-dislocations of the hip were treated in our unit from March 1997 to February 2003. Among these cases, fourteen hip dislocations were complicated by femoral head fractures. Fracture of the femoral neck occurred during reduction in four. All four cases occurred in men, mean age 49.7 years, who were traffic accident victims (drivers or passengers). There were two Pipkin IV fracture-dislocations and two Pipkin II. The first reduction, achieved under general anesthesia in an emergency setting, was performed by an orthopedic surgeon in one patient and a general surgeon in three patients. Arthroplasty was used to treat the femoral neck fracture in three patients and pinning in one. We reviewed retrospectively the clinical and imaging data before and after reduction. Sub-capital fracture situated 4.0 cm (mean, range 3.5-4.5 cm) from the lesser trochanter occurred in all four cases. The head remained attached above and posteriorly to the acetabulum and was rotated less than 90 degrees . The fragment remaining in the acetabulum was displaced in two cases. In one patient, the fracture-dislocation of the head was associated with a fracture of the posterior rim of the acetabulum. This complication appears to result from an abrupt inappropriate reduction movement. The neck fracture would occur when capsulomuscular retention of the femoral head is associated with a head defect which catches on the rim of the acetabulum during the reduction movement. Neck fracture during reduction of traumatic hip dislocation is a serious complication. Prevention of this iatrogenic event requires a slow, progressive reduction limiting the trauma to a minimum; first intention open surgery may be required in selected cases.

[Trochanteric fractures in elderly patients: management and prognosis of 68 cases]. / Fractures pertrochantériennes du sujet âgé: prise en charge et pronostic à propos de 68 cas.

The authors studied restrospecively their cases of trochanteric fractures to evoluate the frequency, the mortality, the morbidity and the results according to the diferent types of osteosynthesis used. 68 cases were collected in a 45 months. Mean age was 75 with 33 men and 35 women. 28 patients were sick before the accident. Using the A.O. classification, the patients were divided in three groups: 19 type A1, 37 type A2 and 12 type A3. 28 patients were operated an emergency basis. An A.O. nail plaque was used in the 43 cases and a staca screw plaque was used in the 11 remaining cases. Early in hospital mobilisation and weigh bearing with assistant was used and continued after discharge. After 17 months of follow up and according to Merle d'AUBIGNE'S, criteria, 91. 42% of the patients showed satisfactory results--16 patients died 8 of them had another desease. Anatomically, bone consolidation was gained after a mean period of 97 days and 40 % of Coxa-vara was reorganised. The frequency of trochanteric fracture inthe elderly is 69,3% in our experience. The patients operated on in emergency for whom a stacca nail plate had a better results with an earlier walking autonomy. In mean follow up there was no different in the two groups.

[Recent traumatic peroneal tendon dislocation: a case report]. / Luxation traumatique recente des tendons péroniers à propos d'une observation.

Peroneal tendons dislocation describes a permanent or intermittent displacement of these tendons out of the retro malleolar sucket to its lateral side. It was described in fist in 1803 by Monteggia. It remains a rare affectation, dominantly of traumatic causes, mostly by passed in emergency situation. Also in its rarity, it remains remarkable for its diagnostic interest but also for its management which remains only surgical. This case concerned an adult of 24 years old, victim of closed trauma of the right ankle, the ankle was forced in varus and supine position. Ths initial diagnosis was a benign sprain which was later rectified 14 days after for a diagnosis of peroneal tendons dislocation. During the operation, a rupture of the retinaculum like type II of Eckert and Davis was noticed. A simple suture technique using Exner method give a good result 14 months later. The authors insist after this case indifferential diagnosis with sprain and recommended a surgical repair in recent lesions.

[Deep onchocerciasis of the left thigh. An unusual case]. / Onchocercome profond de la cuisse gauche. A propos d'un cas isolé.

INTRODUCTION: Commonly onchocercoma has been presented as superficial and multiple nodules. When it's unique and deeply situated, its clinical diagnosis is difficult. An uncommon form of onchocercoma is reported. CASE REPORT: A 37 years old man presented a big tumor at the inferior third of the left thigh like lipoma or liposarcoma because of microcalcifications. The tumor was removed. It was a cyst containing a liquid like an "mango juice". The histological examination was performed. Degenerated microfilariae of Onchocerca volvulus was found. DISCUSSION: A big and deep onchocerma of the thigh is uncommon and diagnosis before operation is very difficult. Histological examination have eliminate filarial infections like Dracunculus medinensis and have given the right diagnosis. Radiological microcalcifications and absence of microfilariae at the parasilogical and ophthalmological examinations recall an "aged" onchocercoma. For this reason, we didn't realise a chemotherapy. CONCLUSION: This tumor in Sahel areas is very difficult to diagnose before operation. The histological examination is very important in this case. We don't use chemotherapy because this onchocercoma looks old without alive microfilariae.

[Fibrodysplasia ossificans progressiva or Munchmeyer disease apropos of 2 cases]. / Fibrodysplasie ossifiante progressive ou maladie de Munchmeyer à propos de 2 observations.

Fibrodysplasia ossificans progressiva or myositis ossificans progessiva or still Munchmeyer disease is a genetic ailment with dominant autosomic transmission. It includes a high rate of change and doesn't appear any race. The authors gave an account of two remarks about it on a causal and late discovery upon two young black Africans. The first observation is a nine year-old-boy, without any similar family previous history and who has been hospitalized in maxillo-facial milieu for a mandible osteitis staphiloccocus. It showed some muscular ossifications of paravertebral, cervical, dorsal and lumbar nature--from a spontaneous appearance and evolving progressively since the age of three months. The radiographic results displayed some specific bones disorders which enable to retain the diagnosis above. The second observation is the case of a twenty four-year-old-woman who has previously benefitted from a surgical exploration a non-inflammatory muscular tumefication at the right arm which occurred at the age of twenty one. Three years later, she took surgery for the restriction of the oral gap and a right hand side lumbar paravertebral tumefaction which was thus restricting the mobility of the rachis. The radiological results have found some specific bone disorder++ at the hands and the feet which enable to link the paravertebral ossifications to their fibrodysplasic origin. Munchmeyer disease remains a affection of easy radio-clinical diagnosis. The essential point is to precociously think of it before the specific osseous anomalies occurring at the level of the feet and the hands. The functional or even vital prognosis remains closely linked to both the important and the topography of conjunctivo-muscular ossifications.

[Scapulo-thoracic mycetoma. A rare localization, a particular form]. / Mycétome scapulo-thoracique. Une localisation rare, une forme particulière.

INTRODUCTION: An uncommon form and a rare localization of mycetoma is reported. The aim of this report was to distinguish this inhabitual form of mycetoma from some tropical diseases like onchocerca and other fungal diseases. CASE REPORT: A 55 year old man was admitted 10 years after a septic worm-hole for a scapulo-thoracic tumor. This encapsulated mass was a bending and rounded polyfistular one attached to the dorsal aspect of left shoulder. The fistula discharge a serosanguineous or purulent exudate. The characteristic red granule was not visible. The tumor was removed and histological examination was performed. A typical granuloma of red granule of streptomyces pelletieri was found. A good result was obtained with associated cotrimoxazole treatment. DISCUSSION: Scapulo-thoracic form included: scapular, axillary and chest form of mycetoma. All these localizations are rare. One of them can be complicated by osteitis or pleuro-pulmonary localization. Streptomyces pellitieri is the actinomycetic causal agent. This encapsulated form is uncommon. CONCLUSION: Scapulo-thoracic mycetoma is rare. Encapsulated and pedicular form is uncommon. Around Sahel areas, differential diagnosis must be evoked such as parasitic and mycobacterial infections.

[Early evaluation of surgical treatment for patella fractures]. / Evaluation précoce du traitement chirurgical des fratures de la patella (rotule).

From mars 1989 to mars 1992, 26 fractures of the patella were treated surgically in the "Orthopaedic and Traumatological center in Dakar". We have evaluated the functional and the anatomical results. The mean age of the patients was 45 years. The most common mechanism was direct trauma (24 cases). We have registered 12 opened fractures, 24 displaced fractures and 13 comminutive fractures. Surgical methods were modified tension band internal fixation (18 cases), tension band wiring for fixation (5 cases) and circumferential wire loop fixation (3 cases). The mean follow-up was ten months. Only eight patients have adequate post-operative kinesitherapy. So functional results was poor in 50% of cases. The anatomical reconstruction of the patella were achieved in 18 cases. We have observed a relation between: anatomical results and inadequate indications; excellent functional results and adequate kinesitherapy. So the authors recommend modified tension band internal fixation in transversal fractures and fracture with central communication. Tension band wiring for fixation is used in others comminutive fractures. Post operative kinesitherapy must be realized in a adequate center and criteria of functional evaluation be wider theses.

[Osteosynthesis of displaced fractures of the acetabulum with Letournel plate. Apropos of 14 cases]. / Ostéosynthèse des fractures déplacées du cotyle par plaque de Letournel. A propos de 14 cas.

Up to 1989, conservative treatment was used for fractures of the acetabulum at the Dakar teaching hospital, with in previous study, of poor result. The same authors present here their first experience of surgical treatment of displaced fractures of acetabulum using LETOURNEL plate at the "Centre de Traumatologie" of Dakar for three years. Fourteen patients (12 men and 2 women) presented after traffic road accident: fracture of posterior wall: 7 cases transversal fracture: 1 case complex fractures: 6 cases. Those displaced fractures were associated with hip dislocation in 8 cases. The initial emergency treatment by reducing the dislocation, associated with transfemoral pin traction was realized. At the day 7 through a posterior surgical approach in 11 cases and through a combined anterior and posterior approach in three cases. The anatomical reconstruction of the acetabulum was achieved in 12 cases. It's still early to make a final clinical assessment, but the early functional results using MERLE D'AUBIGNE's criteria (pain, lamenliss, mobility) are very good in 10 cases and poor in 2 cases. The reliability of the procedure, and the adequate post operative kinesitherapy is according to the authors the main indication for displaced fractures of the acetabulum.