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1.
Orthop Traumatol Surg Res ; 104(2): 277-281, 2018 04.
Article in English | MEDLINE | ID: mdl-29407071

ABSTRACT

INTRODUCTION: Severe lower-limb trauma is a major event in a patient's life, and treatment is a challenge that has not been sufficiently studied. The main objective of the present study was to assess the difference in disability between amputees and patients who kept their leg after severe open lower-limb fracture. HYPOTHESIS: The study hypothesis was that amputation allows better functional recovery and quality of life, in the same time-frame. MATERIALS AND METHODS: All male and female patients aged over 18 years admitted to one of the trauma centers of Marseille (France) for major lower-limb trauma with Gustilo IIIb or IIIc fracture were included. Minimum follow-up was 2 years. Two groups were distinguished according to primary treatment: lower-limb salvage, or amputation. Rates of infection and of surgical revision, hospital stay, functional parameters (walking distance, standing, use of canes, running, jumping, driving, and physical and occupational activity) and quality of life (MOS SF-36 score) were compared between groups. RESULTS: The conservative treatment group comprised 27 patients, and the amputation group 24. Rates of infection and of surgical revision and hospital stay were significantly lower in the amputation group (P<0.02). All functional parameters (except return to work) and overall quality of life were significantly better in the amputation group. There was no significant inter-group difference in MOS mental score. CONCLUSION: In severe lower-limb trauma, amputation seems to give better functional and quality-of-life results. It did not, however, improve return to work, and was not better accepted psychologically than long and complex conservative management. LEVEL OF EVIDENCE: IV, retrospective study.


Subject(s)
Amputation, Surgical , Fractures, Open/therapy , Leg Injuries/therapy , Limb Salvage , Quality of Life , Adolescent , Adult , Amputation, Surgical/psychology , Conservative Treatment , Disability Evaluation , Female , Follow-Up Studies , Fractures, Open/complications , Fractures, Open/physiopathology , France , Humans , Infections/etiology , Leg Injuries/complications , Leg Injuries/physiopathology , Length of Stay , Limb Salvage/psychology , Male , Middle Aged , Mobility Limitation , Recovery of Function , Reoperation , Retrospective Studies , Return to Work , Walking , Young Adult
2.
Orthop Traumatol Surg Res ; 103(7): 1075-1079, 2017 11.
Article in English | MEDLINE | ID: mdl-28782699

ABSTRACT

INTRODUCTION: Giant cell tumors (GCTs) make up 15 to 20% of bone-related tumors in adults. They are often found around the knee in the metaphysis and epiphysis area, contacting the joint cartilage. The aims of our study were to evaluate the presence of early knee osteoarthritis (OA) in patients with GCTs in the knee area treated by curettage-cement packing, and to evaluate whether replacing subchondral bone with acrylic cement has an effect on the functional outcomes and quality of life. MATERIAL AND METHODS: This was a retrospective study of all patients operated between 2000 and 2010 by the same specialized surgical team. Functional outcomes and quality of life were evaluated in each patient using the Knee Injury and Osteoarthritis Outcome (KOOS), the Musculoskeletal Tumor Society Score (MSTS) and the Short Form-36 (SF-36). The presence of OA was evaluated in a full radiological work-up comparing the operated knee with the healthy contralateral knee. Knee OA was defined as grade 3 or grade 4 radiographic findings based on the Kellgren and Lawrence classification, and a significant difference between the operated and contralateral knee. RESULTS: Nineteen patients were included in this study. The average follow-up was 120 months (range 60-180). Four patients (21%) had radiographic KL-3 and one patient (5%) had KL-4. Eight patients (42%) had recurrence of the GCT. The distance between the tumor and cartilage, and the area of the subchondral bone invaded by the tumor appeared to contribute to OA progression. DISCUSSION: Resection of GCTs around the knee by curettage-cement packing did not have an effect on development of OA. In the four patients who developed knee OA, the tumor was located less than 3mm from the joint cartilage and took up more than 90% of the epiphysis. Based on these observations, there seems to be a strong correlation between the development of knee OA and the small quantity of subchondral bone left after curettage. The functional outcomes and quality of life were similar no matter the knee OA grade in patients. Replacing subchondral bone by cement had no effect on quality of life in this study. LEVEL OF EVIDENCE: IV (retrospective study).


Subject(s)
Bone Cements/adverse effects , Bone Neoplasms/surgery , Curettage/adverse effects , Giant Cell Tumor of Bone/surgery , Orthopedic Procedures/adverse effects , Osteoarthritis, Knee/etiology , Postoperative Complications/etiology , Adult , Bone Cements/therapeutic use , Female , Follow-Up Studies , Humans , Knee Joint/surgery , Male , Middle Aged , Orthopedic Procedures/methods , Quality of Life , Retrospective Studies , Risk Factors , Treatment Outcome
3.
Orthop Traumatol Surg Res ; 101(1): 103-7, 2015 Feb.
Article in English | MEDLINE | ID: mdl-25583234

ABSTRACT

INTRODUCTION: Myxoid liposarcomas (MLS) are the second most common type of liposarcoma. Although some MRI findings are distinctively characteristics of MLS, the diagnosis can be tricky in tumors with a large portion of round cells (RC). Known predictors of an unfavorable outcome include age, tumor size, high RC content and positive resection margins. The goal of this retrospective study was to define prognostic factors for recurrence, with special emphasis on the percentage of RCs and medical care provided in a non-specialized center. PATIENTS AND METHODS: Twenty patients (11 women, 9 men) with a mean age of 44.3 years (18-73) were reviewed after a mean of 55.9 months. Six of these patients had been operated at a non-specialized center. The diagnostic MRI was read by a specialized radiologist and the resection procedures performed by two specialized surgeons. Tumors were labeled as either "pure myxoid liposarcoma" or "myxoid/round-cell liposarcoma". The local recurrence-free survival rate and mortality rate were calculated. RESULTS: Fifteen patients had undergone an MRI during the initial assessment. The typical MRI findings of MLS were present in four of them. The MRI suggested a non-specific lesion in the other 11 patients. After correlation with pathology findings, these tumors contained more than 5% round cells. The fourteen patients treated at our facility had undergone a biopsy, while none of the ones treated outside did. Five patients had R0 resection margins and 15 had R1 margins. Prognostic factors for recurrence consisted of age, tumor size >10 cm, R1 resection margins, FNCLCC grade 2+R1 margins, medical care at a non-specialized center, and >5% round cells. There were eight local recurrences and three metastases (15%). Two patients died (90% overall survival rate). DISCUSSION: The risk of local recurrence was 3.86 times greater in this study when the tumor contained more than 5% RCs, which is consistent with published data. The MLS diagnosis was made only four times based on the initial MRI because misleading nature of high RC tumors. R1 resection margins are a risk factor for local recurrence. However, cases with R1 margins have a recurrence rate that is similar to R0 cases when the surgery is performed at a specialized cancer center. Treatment of MLS in a non-specialized center is a key negative prognostic factor. The reported rate of metastasis varies. Atypical extrapulmonary localizations are common, and often multifocal. MRI has been shown to be superior at detecting secondary lesions and some have suggested that a full-body MRI should be performed. CONCLUSION: Prognostic factors for the recurrence of myxoid liposarcomas have been identified. MRI analysis is not definitive and must be supplemented by a biopsy.


Subject(s)
Liposarcoma, Myxoid/pathology , Muscle Neoplasms/pathology , Neoplasm Staging , Adolescent , Adult , Aged , Biopsy , Female , Follow-Up Studies , France/epidemiology , Humans , Liposarcoma, Myxoid/mortality , Lower Extremity , Magnetic Resonance Imaging , Male , Middle Aged , Muscle Neoplasms/mortality , Neoplasm Recurrence, Local/mortality , Prognosis , Retrospective Studies , Risk Factors , Survival Rate/trends , Time Factors , Young Adult
4.
Ann Phys Rehabil Med ; 54(5): 282-92, 2011 Jul.
Article in English, French | MEDLINE | ID: mdl-21697026

ABSTRACT

INTRODUCTION: Physical and rehabilitation medicine physicians commonly see patients with chronic functional ankle instability. The main anatomical structures involved in ankle stability are the peroneus (fibularis) brevis and peroneus longus muscles. Several anatomical muscle-tendon variations have been described in the literature as being sometimes responsible for this instability, the peroneus quartus muscle being the most frequent. The objective of this clinical study is to discuss the implication of the bilateral peroneus quartus muscle in functional ankle instability. CLINICAL CASE: This 26-year-old patient was seen in PM&R consultation for recurrent episodes of lateral ankle sprains. The clinical examination found a moderate hyperlaxity on the right side in bilateral ankle varus. We also noted a bilateral weakness of the peroneus muscles. Additional imaging examinations showed a supernumerary bilateral peroneus quartus. The electroneuromyogram of the peroneus muscles was normal. DISCUSSION: In the literature the incidence of a supernumerary peroneus quartus muscle varies from 0 to 21.7%. Most times this muscle is asymptomatic and is only fortuitously discovered. However some cases of chronic ankle pain or instability have been reported in the literature. It seems relevant to discuss, around the clinical case of this patient, the impact of this muscle on ankle instability especially when faced with lingering weakness of the peroneus brevis and longus muscles in spite of eccentric strength training and in the absence of any neurological impairment. One of the hypotheses, previously described in the literature, would be the overcrowding effect resulting in a true conflict by reducing the available space for the peroneal muscles in the peroneal sheath.


Subject(s)
Ankle Joint/physiopathology , Joint Instability/etiology , Muscle, Skeletal/abnormalities , Adult , Ankle Injuries/etiology , Ankle Injuries/rehabilitation , Ankle Joint/diagnostic imaging , Ankle Joint/pathology , Electromyography , Flatfoot/complications , Genu Varum/complications , Humans , Joint Instability/diagnostic imaging , Joint Instability/pathology , Joint Instability/rehabilitation , Joint Instability/therapy , Magnetic Resonance Imaging , Male , Muscle, Skeletal/diagnostic imaging , Muscle, Skeletal/pathology , Muscle, Skeletal/physiopathology , Orthotic Devices , Pain/etiology , Recurrence , Resistance Training , Sprains and Strains/etiology , Sprains and Strains/rehabilitation , Tenosynovitis/complications , Ultrasonography
5.
Eur J Cancer Care (Engl) ; 20(3): 322-9, 2011 May.
Article in English | MEDLINE | ID: mdl-20148934

ABSTRACT

Limited information is available on clinical management of Flat Bone Osteosarcomas (FBOS). We retrospectively analysed prognostic factors and outcome. Twenty-eight patients were treated in our institution. Survival curves were obtained by the Kaplan-Meier method and compared with the log-rank test. The overall survival (OS) rates at 5 and 10 years were 52.4% and 45.8% respectively. The event-free survival (EFS) rates at 5 and 10 years were 41.5%. The factors influencing EFS in univariate analysis were location, metastatic disease at diagnosis, effect of neoadjuvant chemotherapy, histological response and adequate local tumour control. Location, metastatic disease at diagnosis, effect of neoadjuvant chemotherapy, histological response and local recurrence were statistically correlated with OS. Multivariate analysis retained metastatic disease at diagnosis as prognostic factors of EFS and OS. Our results suggest a more favourable outcome of FBOS as the use of a treatment scheme based on the protocols for long bone osteosarcomas. However, an adequate local treatment is essential to ensure a better outcome.


Subject(s)
Bone Neoplasms/mortality , Bone Neoplasms/therapy , Osteosarcoma/mortality , Osteosarcoma/therapy , Adolescent , Adult , Aged , Bone Neoplasms/pathology , Child , Disease-Free Survival , Female , Humans , Male , Middle Aged , Multivariate Analysis , Neoplasm Recurrence, Local , Osteosarcoma/pathology , Osteosarcoma/secondary , Outcome Assessment, Health Care , Prognosis , Retrospective Studies , Survival Analysis , Tumor Burden , Young Adult
6.
Orthop Traumatol Surg Res ; 95(7): 491-7, 2009 Nov.
Article in English | MEDLINE | ID: mdl-19833568

ABSTRACT

BACKGROUND: Management of extensive proximal femur bone loss secondary to tumor resection or major osteolysis remains controversial. The possible options include a composite allograft/stem prosthesis, a modular type megaprosthesis or a custom-made megaprosthesis. Modularity allows versatility at reconstruction and avoids the delay required manufacturing a custom-made implant. Hypothesis and type of study: A retrospective radiological and clinical study investigated whether a special reconstruction modular stem design (JVC IX) would provide medium term success in the treatment of severe proximal femur bone loss. MATERIAL AND METHODS: Between 1995 and 2005, 23 JVC IX hip replacements were performed for severe segmental proximal femur bone loss. Etiology was: 13 cases of tumor resection, eight of extensive osteolysis secondary to femoral implant loosening, and two traumatic situations. Follow-up was annual. Functional assessment used the Musculo-Skeletal Tumor Score (MSTS), and implant survival rates underwent Kaplan-Meier analysis, with surgical revision (to replace or remove the implant) as the end point. RESULTS: All 23 patients (23 hips) were followed up for a mean 5.4 years (+/-3.7 yrs). Mean MSTS was 16.2 (max.=30). All stems demonstrated good fixation at radiological assessment, except for one case of probable loosening in contact with a metastatic osteolysis. Four implants had to be revised: two for non-controlled infection, one for tumor extension, and one for stem fatigue fracture. At 10 years' follow-up, implant survivorship was 81.5% (range: 62% to 100%). DISCUSSION: Severe proximal femur bone loss is a difficult situation to deal with, offering no ideal treatment option. Modular megaprostheses are salvage procedures. Their results at a mean 5.4 years' follow-up are encouraging, and appear comparable to the ones obtained with alternative solutions (composite allograft/stem prostheses). TYPE OF STUDY: Level IV retrospective, therapeutic study.


Subject(s)
Femoral Neoplasms/surgery , Hip Injuries/surgery , Hip Prosthesis , Osteolysis/surgery , Postoperative Complications/surgery , Prosthesis Design , Prosthesis Failure , Aged , Aged, 80 and over , Device Removal , Equipment Failure Analysis , Female , Femoral Neoplasms/diagnostic imaging , Femoral Neoplasms/secondary , Follow-Up Studies , Hip Injuries/diagnostic imaging , Humans , Kaplan-Meier Estimate , Male , Middle Aged , Osteolysis/diagnostic imaging , Postoperative Complications/diagnostic imaging , Radiography , Recurrence , Reoperation , Retrospective Studies
7.
Orthop Traumatol Surg Res ; 95(6): 407-13, 2009 Oct.
Article in English | MEDLINE | ID: mdl-19656750

ABSTRACT

BACKGROUND: Postoperative dislocation is the commonest complication following revision total hip arthroplasty (THA). HYPOTHESIS AND TYPE OF STUDY: Dual mobility cups are supposed to reduce the risk of THA instability. The present retrospective study tested this hypothesis on revision THAs and also, assessed this design contribution to acetabular fixation longevity. MATERIALS AND METHODS: The series was homogeneous and continuous, comprising a total of 163 revision THAs: 110 of them were bipolar revisions and 53 were restricted to the acetabular component exchange. Mean patient age was 68.7 years (range: 34-92 years). Novae (SERF, Décines) dual mobility cups were used in all cases: 110 cementless cups were used and 53 cups were cemented in a Kerboull reinforcement ring due to severe acetabular bone loss. RESULTS: Mean patients' follow-up (FU) was 60.4 + or - 17.6 months. There were six early dislocations (which were reduced without additional surgery and remained recurrence-free) and two cases of acetabular loosening. The total postoperative dislocation rate at the end of follow-up was 3.7% and the 7-year cup survivorship rate was 96.1% (95% CI: 92.8-99.2%). In revision for aseptic loosening, the instability rate was 2.9%; in the higher instability risk groups (i.e., revision for infection and or recurrent instability) the dislocation rate was respectively 9% and 0%. DISCUSSION: Dual mobility cups provided a dislocation rate of only 3.7% in revision THA, comparable to the one reported with standard implants for primary THA. This kind of cup design is especially suited to deal with high instability risk revision cases, where constrained components are generally recommended. It can also be indicated in cases of aseptic loosening, where it resulted in a 2.9% dislocation rate and only two impending failures of fixation. In terms of mechanical failure rate, these numbers compare well to the ones pertaining to tripolar and constrained implants. These later alternatives remain possible options but are not fully efficient in terms of long-term stability and fixation longevity. LEVEL OF STUDY: Level IV, retrospective or records-based.


Subject(s)
Arthroplasty, Replacement, Hip , Hip Dislocation/prevention & control , Hip Prosthesis , Prosthesis Design , Adult , Aged , Aged, 80 and over , Equipment Failure Analysis , Female , Follow-Up Studies , Humans , Male , Middle Aged , Range of Motion, Articular , Recovery of Function , Retrospective Studies
8.
Rev Chir Orthop Reparatrice Appar Mot ; 93(4): 373-80, 2007 Jun.
Article in French | MEDLINE | ID: mdl-17646819

ABSTRACT

PURPOSE OF THE STUDY: Knee arthrodesis is sometimes the only alternative to amputation in patients with an infected knee prosthesis or in major bone damage with loss of the extensor system. We hypothesized that arthrodesis with a double mono-bar external fixators would be a valid technical solution enabling simple fixation sufficiently rigid to control infection. The main objective of our study was to assess outcome with this technique in terms of fusion. The secondary objective was to check remission of the infection at last follow-up for the infection cases. MATERIAL AND METHODS: Mean follow-up in this retrospective analysis of 18 knee arthroplasties in 17 patients was 85 months. Mean patient age was 65 years. All patients presented destruction of the extensor system associated with infection on a total knee arthroplasty (n=14) or joint destruction (n=4). The first operative stage involved insertion of a temporary external fixator using a lateral bar to align the limb. The infected knee prosthesis was then removed or a spacer was inserted. After avivement of the bone surfaces, compression was applied with an external fixator using an anterior bar. Early weight bearing was encouraged. The lateral fixator was removed at 45 days and the anterior fixator at bone healing. RESULTS: First-intention fusion was achieved in 16 of the 18 knees at mean five months (range 3-8 months). Fusion was achieved in one case after surgical revision using a bone autograft. Nonunion persisted in the other patient. Mean time to removal of the anterior fixator was 7.5 months (range 6-12 months). Remission of infection was noted at last follow-up in all patients with infection. DISCUSSION: This technique provides effective treatment for infected knee prostheses or major joint destruction with loss of the extensor mechanism. Joint fusion limits function but is a better solution than above knee amputation. The rigid fixation achieved with two single-bar fixators positioned perpendicularly enables rapid weight bearing, a capital element for these often bedridden elderly patients with multiple co-morbidities. The essential element for fusion is a solid fixation. The use of external fixators also avoids implanting material in septic tissues. Associated with medical treatment for the infection we have been able to achieve complete remission of infection in all patients who underwent arthrodesis for an infected knee arthroplasty.


Subject(s)
Arthrodesis , External Fixators , Knee Prosthesis/adverse effects , Prosthesis-Related Infections/etiology , Prosthesis-Related Infections/surgery , Adult , Aged , Equipment Design , Female , Follow-Up Studies , Humans , Male , Middle Aged , Retrospective Studies , Time Factors
9.
Ann Readapt Med Phys ; 47(9): 611-20, 2004 Nov.
Article in French | MEDLINE | ID: mdl-15539068

ABSTRACT

OBJECTIVE: To investigate the temporal, kinetic and kinematic asymmetry of gait initiation in one subject with hemiplegia with an equinus varus foot. MATERIAL AND METHODS: A kinetic analysis with two AMTI force plates and a kinematic analysis with an ELITE optoelectronic system of gait initiation were performed in one subject with hemiplegia. RESULTS: The duration of the gait initiation phases was asymmetrical. The monopodal phase was shorter when the affected lower limb was supporting than when the healthy one was supporting. The propulsion resulted from the force exerted on the healthy lower limb. The distribution of body weight on the lower limbs was asymmetrical. Body weight support was more important on the healthy side than on the affected side. Maximal extension of the ankle on the hemiplegic side occurred during the swing phase. Ground clearance was increased by elevating the knee higher on the affected side than on the healthy side during the swing phase. Initial contact with the floor was performed with the foot flat on the affected side. CONCLUSION: This preliminary study has shown that gait initiation in one subject with hemiplegia was asymmetrical in kinetics and kinematics. The results concerning kinematics have not been reported previously for gait initiation in subjects with hemiplegia. The study of gait initiation should allow for better understanding postural and movement control strategies developed by patients with hemiplegia.


Subject(s)
Equinus Deformity/complications , Gait/physiology , Hemiplegia/physiopathology , Adult , Biomechanical Phenomena , Humans , Kinetics , Male
10.
Rev Chir Orthop Reparatrice Appar Mot ; 89(5): 433-42, 2003 Sep.
Article in French | MEDLINE | ID: mdl-13679743

ABSTRACT

PURPOSE OF THE STUDY: This prospective work was designed to evaluate the concordance of the opinions of four experts interrogated via a long-distance inter-hospital data transmission system by an orthopedic surgeon seeking advise on foot and ankle surgery patients. MATERIAL AND METHODS: The surgeon requested advice concerning patients presenting difficult diagnostic or therapeutic situations. The requests were submitted via email to four experts working in regional referral centers. A standardized method defined by pathological categories was used for case description and imaging. RESULTS: Requests concerning 30 among 450 patients presenting surgical foot and ankle disorders were addressed to the experts. The surgical problem involved the forefoot (46%), the mid foot (16%), the hind foot (7%) and the ankle (31%). Mean delay to response was 11 days. The index of diagnostic agreement was 3.2/4 and the index of therapeutic agreement was 2.6/4. DISCUSSION: This study was designed to analyze the operating procedures involved (respective responsibility of the requesting surgeon and the regional experts, remuneration due to the different participants) and the potential patient benefit. The appropriateness of the email transmission system was also examined. For this type of study, email transmission was indicated because of the low cost, easy use, and image quality. This work illustrated the very good diagnostic and therapeutic concordance between experts in foot and ankle surgery and thus demonstrated the potential usefulness of long-distance expert systems. Furthermore, implication of several experts provided greater precision and complementary information facilitating management of difficult cases.


Subject(s)
Ankle Injuries/surgery , Foot Injuries/surgery , Orthopedic Procedures , Remote Consultation , Adult , Aged , Diagnosis, Differential , Female , Humans , Male , Middle Aged , Patient Care Planning , Prospective Studies
11.
Rev Chir Orthop Reparatrice Appar Mot ; 88(6): 582-90, 2002 Oct.
Article in French | MEDLINE | ID: mdl-12447128

ABSTRACT

PURPOSE OF THE STUDY: Little work has been reported on the treatment of recurrent hallux valgus. We reviewed 64 cases after surgical treatment in order to ascertain the cause of recurrence, results of the treatment given, and deduce therapeutic options and indications. MATERIAL AND METHODS: Fifty-nine patients had 64 recurrent hallux valgus bunions. Mean age of the patients was 58 years, 54 women and 5 men. The clinical and radiographic preoperative work-up led to two categories of treatments. In 35 cases, conservative treatment was used to re-align the axis by procedures on the soft tissues either alone or in combination with MacBride tendon transfers, metatarsal osteotomies, or osteotomies to shorten the first phalange. In 29 cases, metatarsophalangeal arthrodesis was used. Patient satisfaction, pain, deformation, shoe wearing and activity were recorded at follow-up. The same radiological parameters were used postoperatively to assess anatomic results. RESULTS: Mean follow-up was more than 6 years (range 2-18 years). The subjective result was good in 52 cases. The objective result was good in 50 cases and poor in 14 (including 7 cases with insufficient correction). The results were analyzed by type of treatment. DISCUSSION: The preoperative analysis demonstrated that recurrence is due to insufficient initial treatment which must take into account all the components leading to the deformation. Arthrodesis gave a good result in 83% of the cases and conservative treatment gave a good result in 71%. Thus, in our opinion, no one type of treatment of recurrent hallux valgus can be applied for all patients. Nevertheless, conservative treatment should associate complementary procedures that can be deduced from the clinical and radiological analysis.


Subject(s)
Hallux Valgus/surgery , Reoperation/methods , Adult , Aged , Arthrodesis , Female , Hallux Valgus/classification , Hallux Valgus/diagnostic imaging , Hallux Valgus/etiology , Humans , Male , Middle Aged , Osteotomy , Radiography , Recurrence , Retrospective Studies , Risk Factors , Severity of Illness Index , Tendon Transfer , Treatment Outcome
12.
Rev Chir Orthop Reparatrice Appar Mot ; 88(5): 501-7, 2002 Sep.
Article in French | MEDLINE | ID: mdl-12399716

ABSTRACT

PURPOSE OF THE STUDY: Arthrodesis-reconstruction for metatarsophanlangeal bone defects of the great toe after hallux valgus or hallux rigidus is rarely performed and only a few series are found in the literature. In these series, retarded bone fusion, skin rupture, and interphalangeal intolerance (both clinically and radiologically) have been frequent. The purpose of this work was to determine what parameters contribute to minimizing these postoperative risks. MATERIAL AND METHODS: Thirteen patients, mean age 60 years, were reviewed at a mean follow-up of 7 years. Mean delay from initial surgery to revision surgery was greater than 6 years. Preoperative complaints included metatarsophalangeal pain and especially transfer metatarsalgia. The procedure used corticocancellous bone grafting associated with osteosynthesis and unloading of the forefoot for three months. RESULTS: Eleven of the 13 patients achieved full relief of their metatarsophalangeal pain and metatarsalgia. Twelve of the 13 patients had a satisfactory great toe axis, including 2 who had a secondary osteotomy for correction. Bone fusion was achieved in all 13 patients; one at 8 months. Mean lengthening was 5.1 mm; reconstruction with the corticocancellous graft reconstruction generally filled the bone defect resulting from ablation of the joint prosthesis in 7 cases. The interphalangeal joint was pain free at last follow-up in all cases despite radiological evidence of suffering in one (similar to the situation before the revision surgery). DISCUSSION AND CONCLUSION: Correct position of the arthrodesis is essential to alleviate transfer metatarsalgia. A moderate lengthening of the great toe can minimize the risk of skin rupture. In order to preserve the interphalangeal joint, the position of the arthrodesis must be precise both in the sagittal and horizontal plane, leaving sufficient valgus and avoiding the need for temporary interphalangeal pinning.


Subject(s)
Arthrodesis/methods , Arthroplasty, Replacement/adverse effects , Arthroplasty, Replacement/methods , Hallux Rigidus/surgery , Hallux Valgus/surgery , Iatrogenic Disease , Metatarsophalangeal Joint/surgery , Reoperation/methods , Salvage Therapy/methods , Adult , Aged , Bone Transplantation/methods , Female , Hallux Rigidus/diagnostic imaging , Hallux Valgus/diagnostic imaging , Humans , Male , Metatarsophalangeal Joint/diagnostic imaging , Middle Aged , Pain/etiology , Radiography , Range of Motion, Articular , Retrospective Studies , Risk Factors , Treatment Outcome
13.
Acta Orthop Belg ; 67(1): 68-72, 2001 Feb.
Article in French | MEDLINE | ID: mdl-11284275

ABSTRACT

The authors present the case of a displaced fracture of the coracoid process associated with a displaced fracture of the acromion, an undisplaced fracture of the clavicule and fractures of the first to fifth ribs. Open reduction of the coracoid process fracture was performed. At the last follow-up, the coracohumeral distance was restored (10 mm), but the acromiohumeral distance in the sagittal place was decreased (5 mm). The authors recommend open reduction of displaced fractures around the rotator cuff to limit the risk of impingement between the cuff and the coracoid process or the acromion.


Subject(s)
Acromion/injuries , Clavicle/injuries , Fractures, Bone/complications , Fractures, Bone/surgery , Rib Fractures/complications , Rib Fractures/surgery , Adult , Follow-Up Studies , Fracture Fixation, Internal/methods , Fractures, Bone/diagnostic imaging , Humans , Male , Rib Fractures/diagnostic imaging , Shoulder Impingement Syndrome/etiology , Shoulder Impingement Syndrome/prevention & control , Tomography, X-Ray Computed , Treatment Outcome
15.
J Bone Joint Surg Am ; 81(12): 1730-5, 1999 Dec.
Article in English | MEDLINE | ID: mdl-10608384

ABSTRACT

BACKGROUND: Hallux varus deformity is not frequent, is usually acquired, and is poorly tolerated by patients. A common cause is the resection of an excessive amount of the head of the first metatarsal during an operation performed to correct a hallux valgus deformity. The purpose of this study was to evaluate the results of application of bone graft to the medial aspect of the first metatarsal head in order to restore missing bone after resection of an excessive amount of bone during a bunionectomy. METHODS: Of thirty patients who had a hallux varus deformity that was treated operatively, eight (ten feet) had bone-grafting to the medial aspect of the first metatarsal head. Six patients (seven feet) were available for evaluation at an average of 8.6 years (range, two to twenty-two years) postoperatively. The original reasons for the consultation for the hallux varus deformity were pain in the great toe, discomfort with shoewear, and the cosmetic appearance of the deformity. The pain typically was located on the medial aspect of the great toe and was caused by the pressure of the shoe; the pain usually was aggravated by walking. Preoperatively, the passive range of dorsiflexion averaged 72 degrees (range, 60 to 80 degrees); the passive range of plantar flexion, 12 degrees (range, 10 to 20 degrees); and the varus deformity, 18 degrees. RESULTS: Six of the seven feet had a satisfactory result. The pain associated with the varus deformity had disappeared in all patients. One patient was dissatisfied because of 20 degrees of valgus angulation. The passive range of dorsiflexion averaged 63 degrees (range, 60 to 70 degrees), and all patients had 10 degrees of plantar flexion. Overall, the valgus angulation of the metatarsophalangeal joint averaged 19 degrees (range, 16 to 22 degrees). There was no recurrence or persistence of the varus deformity. In three feet, the joint space was reduced, but this did not jeopardize the clinical result. CONCLUSIONS: A bone graft screwed onto the medial aspect of the metatarsal head provided a good result. This technique is indicated when the varus deformity is related to a previous resection of an excessive amount of bone during a bunionectomy and when the deformity is passively reducible to neutral.


Subject(s)
Bone Transplantation , Hallux Varus/surgery , Metatarsal Bones/surgery , Adult , Bone Screws , Female , Hallux Varus/diagnostic imaging , Hallux Varus/physiopathology , Humans , Male , Metatarsophalangeal Joint/diagnostic imaging , Metatarsophalangeal Joint/physiopathology , Middle Aged , Radiography , Range of Motion, Articular , Retrospective Studies , Treatment Outcome
16.
Rev Chir Orthop Reparatrice Appar Mot ; 85(7): 689-97, 1999 Nov.
Article in French | MEDLINE | ID: mdl-10612133

ABSTRACT

MATERIAL AND METHODS: Hundred and twelve hip were studied in 107 patients with a mean follow-up of 7 years (range, 6-9 years). Harris and Postel-Merle d'Aubigné clinical hip scores were used. The prosthetic components were evaluated using radiographic criteria. RESULTS: The mean Harris score was 91 (range, 34-100). The incidence of proximal pain was 3.7 p. 100 in anterior area and also 3.7 p. 100 in posterior area. Radiolucent lines were present in one acetabular zone in 28.5 p. 100 of cases, in two zones in 26 p. 100, in all three zones in 5.5 p. 100. No statistical significant corelation was identified relating pain and radiolucent lines. The mean rate of linear wear per year was 0.1 millimeter. A statistically significant corelation was identified relating a linear wear per year above 0.12 millimeter and the presence of radiolucent lines. A major polyethylene wear (from 2.75 to 3.5 millimeters) was found in 5 cases. One of them had an acetabular osteolysis. One acetabular liner was found unstable in the metal shell during a hip revision for a major wear. Two patients had a dislocation of the liner in the metal-back. Eight hips needed a revision surgery, always for a failure of the polyethylene liner, never for a loosening between the socket and the acétabulum. DISCUSSION AND CONCLUSION: The acetabular component bone fixation of this Harris-Galante prosthesis appears optimum. The polyethylene wear and the unstability between the polyethylene cup and the metal socket need to stop using this component. The fixation between his two parts have to be improved.


Subject(s)
Hip Prosthesis/adverse effects , Acetabulum/diagnostic imaging , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Humans , Male , Middle Aged , Prosthesis Design , Prosthesis Failure , Radiography , Reoperation , Retrospective Studies , Time Factors
17.
Rev Chir Orthop Reparatrice Appar Mot ; 85(6): 612-6, 1999 Oct.
Article in French | MEDLINE | ID: mdl-10575723

ABSTRACT

INTRODUCTION: Three ruptures of the pectoralis major are reported. The mechanism of injury was excessive external rotation with high muscular tension. Rupture of muscle often occurs at the humeral insertion or musculotendinous junction. MATERIAL AND METHODS: In the three cases, surgical repair was performed. Suture could be made without excessive tension. Patients were immobilized in a sling for three weeks. Passive exercises were begun at 3 weeks. RESULTS: All patients recovered and had postoperatively the same sport level as before. In late surgical repair the consistent fibrosis makes dissection of the ruptured tendon difficult and it's retraction hinders the suture. DISCUSSION: The symptoms are sometimes initially under evaluated. In limited number of cases the treatment may be delayed: functional disability and strength limitation justify surgical treatment. The results, however, are usually good according to the score of Mc Entire. Surgical repair is recommended in distal ruptures in active patients to restore previous muscle strength and contour.


Subject(s)
Athletic Injuries , Pectoralis Muscles/injuries , Sports , Adult , Athletic Injuries/etiology , Athletic Injuries/surgery , Follow-Up Studies , Humans , Male , Pectoralis Muscles/surgery , Rupture , Time Factors
18.
Foot Ankle Int ; 20(9): 587-90, 1999 Sep.
Article in English | MEDLINE | ID: mdl-10509687

ABSTRACT

Eight cases of pigmented villonodular synovitis of the foot and ankle are reported. The purpose of this study was to analyze the manifestation of pigmented villonodular synovitis in the foot and to evaluate treatment options. There were four cases in the ankle and hindfoot, one in the first tarsometatarsal joint, and three in the toes. In seven of eight cases, diagnosis was confirmed by magnetic resonance imaging (MRI) scans. The tenosynovial form was found in the toes and the articular form in the hindfoot and ankle. Surgical treatment was performed in all cases: one arthroscopically assisted synovectomy in the ankle joint, two talocrural arthrodeses, one subtalar arthrodesis, one tarsometatarsal arthrodesis, and tumor removal on the toes with arthrodesis of the distal interphalangeal (DIP) joint in two cases. Average follow-up was 4 years. Recurrence occurred in one toe and led to partial amputation. Malunion in one ankle arthrodesis was operated on again with no sign of recurrence. In the toes, the lesion had a tumoral feature; the bone was infiltrated by soft tissue, and the surgical procedure was local removal of the tumor. In the hind-foot, the lesions were intra-articular and required synovectomy, usually with an arthrodesis. In the midfoot, there was a large extraosseous tumor surrounding tendons with destructive articular lesions.


Subject(s)
Ankle , Foot , Synovitis, Pigmented Villonodular , Adult , Aged , Female , Humans , Magnetic Resonance Imaging , Male , Middle Aged , Recurrence , Retrospective Studies , Synovitis, Pigmented Villonodular/complications , Synovitis, Pigmented Villonodular/diagnosis , Synovitis, Pigmented Villonodular/surgery
19.
Rev Chir Orthop Reparatrice Appar Mot ; 85(3): 286-92, 1999 Jun.
Article in French | MEDLINE | ID: mdl-10422134

ABSTRACT

PURPOSE OF THE STUDY: The purpose of the present study was to assess the Bardot procedure in the treatment of equinovarus deformities of the foot in spastic hemiplegia. This procedure associates the fixation of the peroneus brevis distal tendon onto the tibialis anterior, heel-cord lengthening, and tenotomies of the flexores digitorum. MATERIAL AND METHODS: Fifty-six patients underwent this procedure between 1989 and 1996. The indication for surgery was equinovarus deformity in adult spastic hemiplegia. Preoperatively all the patients had an instability and 80.5 per cent of them had to wear an ankle and foot orthesis. Postoperatively forty-one patients with a mean follow up of 3.5 years (range: one to 9 years), were available for examination including 24 females and 17 males with a mean age of 46 years at time of surgery (range: 27 to 76). RESULTS: All the patients were objectively improved. Seven of them had a discreet residual varus deformity, but none felt unstable. They all were able to walk barefooted, only one patient still required an adapted shoe. The gait and the quality of live were subjectively improved for 92.7 per cent of the patients. None of the patients has been worsened. DISCUSSION: When spastic equinovarus disturbs significantly quality of live, tendon re-balancement of the hemiplegic foot should be proposed. The fixation of the distal tendon of the peroneus brevis onto the tibialis anterior is effectively performed only if this latter is efficient in the swing phase of gait. If there is no fixed contracture, neurosurgery or chemotherapy are preferable. In case of irreducible articular deformities arthrodesis could be indicated. CONCLUSION: Tendon re-balancement in hemiplegic foot using a peroneus tendon fixation onto the tibialis anterior should be carried out after examination by a team of specialists (surgeon, neurosurgeon, rehabilitation team). In such conditions it offers constantly an improvement to the patients.


Subject(s)
Clubfoot/surgery , Hemiplegia/complications , Tendon Transfer/methods , Adult , Aged , Clubfoot/etiology , Clubfoot/physiopathology , Clubfoot/psychology , Female , Follow-Up Studies , Gait , Humans , Male , Middle Aged , Muscle Spasticity/etiology , Quality of Life , Treatment Outcome , Walking
20.
J Radiol ; 80(5): 477-82, 1999 May.
Article in French | MEDLINE | ID: mdl-10372328

ABSTRACT

Three cases of extraosseous Ewing sarcoma are reported. This pathology of the young adult is very rare as shown by the review of the literature. Clinical or imaging (CT or MRI) findings are non-specific and diagnosis is based on histology. Nonetheless, this diagnosis should be considered in all patients with primary soft tissue tumors.


Subject(s)
Muscle Neoplasms/diagnosis , Peripheral Nervous System Neoplasms/diagnosis , Sarcoma, Ewing/diagnosis , Spinal Nerve Roots/pathology , Adolescent , Adult , Diagnosis, Differential , Female , Humans , Male , Meningeal Neoplasms/secondary , Muscle, Skeletal/pathology , Neurilemmoma/diagnosis , Psoas Muscles/pathology , Sarcoma, Ewing/secondary , Thigh/pathology
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