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Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_IV | Pages 577 - 577
1 Oct 2010
Volpin G Daniel M Kaushanski A Lichtenstein L Shachar R Shtarker H
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Introduction: Various surgical methods have been described to manage the problem of recurrent anterior dislocation of the shoulder. Older procedures Putti-Platt’s, Magnuson-Stack’s or Bristow;’s and Boytchev’s repair are not used today due to a high percentage of failure of 7%–17% incidence of recurrence associated with limited ROM. However, in the last decade the goal of treatment has changed. It is directed now towards restoration of normal function with full ROM of the affected shoulder, based mainly on arthroscopic stabilization or on “open” Neer’s capsular shift procedures combined with Bankart’s repair. However, during the last few years there are more and more papers dealing with a surprising unexpected high number of patients with shoulder instability following arthroscopic repair. The purpose of this study is to review the long term results of “open” Neer’s capsular shift procedure

Materials & Methods: This is a presentation of 87 (78M; 9F) consecutive patients, 19 to 47 year old (mean 23 Y) with a length of follow-up of 4Y–15Y (mean 6Y). 45 of them with traumatic recurrent anterior dislocation of the shoulder had a capsular shift procedure according to Rockwood’s modification. In 42 other patients that had a multidirectional instability with proved dislocations of the affected shoulder a Protzman’s modified capsular shift procedure was used.

Results: 82/87 patients had a stable shoulder without recurrent dislocation. 3 patients had an episode of traumatic shoulder dislocation within 2 months following operation. Two other patients of 42 with multidirectional instability had a recurrence of traumatic dislocation. One patient developed partial brachial plexus injury, most probably due to traction of the affected limb following operation. 78/87 had at follow-up normal shoulder function with full ROM, and the remaining 9 patients had only a slight limitation in shoulder abduction and in external rotation.

Conclusions: Based on this study, it is suggested that capsular shift procedure is an excellent method for repair of recurrent anterior shoulder dislocation, preferable to the “older” procedures, and allows restoration of shoulder stability with better functional results. This is suitable mainly for patients with structural hyperlaxity and multidirectional instability, whereas arthroscopic stabilization might be used in patients with true traumatic instability.


Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_II | Pages 340 - 341
1 May 2010
de Wilde L de Wilde L Middernacht B de Grave PW Favard L Daniel M
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Objective: This study evaluates the preoperative conventional anteroposterior radiography in non-operated patients with cuff tear arthropathy. It analyses the radiological findings in relation to the status of the rotator cuff and clinical outcome. The aim of the study is to define the usefulness of this radiographical examination in cuff tear arthropathy.

Methodology: This study analyses the preoperative radiological (AP-view, (Artro-)CT-scan or MRI-scan) and clinical characteristics (Constant-Murley-score plus active and passive mobility testing) and the peroperative findings in a cohort of 315 patients of which 282 had eccentric omarthrosis according to the classification of Hamada and 33 patients with centered omarthrosis who have at least two irreparable tendon tears. Those patients were part of a multicenter, retrospective, consecutive study of the French Orthopaedic Society (SOFCOT-2006). All patients had no surgical antecedents and were all treated with prosthetic shoulder surgery for a painful irreparable cuff tear arthropathy (reverse -(84%) or hemi-(8%) or double cup prosthesis (8%)).

Results: Fatty degeneration of a rotator cuff muscle decreases its strength (p < 0.0001).

In the presence of tendons lesser bony wear is seen at the acromion (acetabularisation, (p< 0.005), the glenoid (superomedial wear p=0.005) as well as the humeral head (femoralization, p=0.002).

The radiological classifications according to Hamada and Favard seem not to be as appropriate to reflect accurately the location and extent of the tendino-muscular degeneration as the acromial acetabularization and humeral sphericity.

The acromio-humeral distance is a good indicator for the location and the extend of the cuff tear arthropathy. A smaller acromio-humeral distance (95% CI: 4mm + 1) is only present if the postero-superior muscles are fatty degenerated (Goutallier stade III & IV) and a larger distance is calculated (95% CI: 7mm + 3) when only the antero-superior muscles are diseased.

The coracoid tip in cuff tear arthropathy-patients is almost always positioned in the inferior half of the glenoid (84%).

A bigger supero-inferior distance of the glenoid in relation to the radius of the humeral head indicates more structural destruction of rotator cuff status (tendinous and muscular) and a worse clinical outcome.

Conclusion: This study defines the use of a conventional radiological antero-posterior view to evaluate eccentric omarthrosis as very useful. The direction of eccentricity in the scapular plane of the body and type of wear, situated either at the glenoïd, acromion or humeral head are determined by the location and extent of the tendinous lesion and the degree of fatty degeneration of the rotator cuff muscle.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_III | Pages 517 - 517
1 Aug 2008
Shtarker H Volpin G Stolero J Daniel M Kaushanski A
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Introduction: The treatment of comminuted intra-articular fractures around the knee is one of most difficult areas of Orthopaedic traumatology. Open reduction and internal fixation is recommended by many authors. However, in severe comminuted fractures sometime it is difficult to achieve stable fixation and most cases need an additional cast immobilization following surgery. We present our experience with arthroscopic assisted closed reduction in severe comminuted knee fractures followed by fixation with Ilizarov frame.

Materials and Methods: Since 1998, 17 patients with comminuted intra-articular fractures around the knee were treated by this method. 8 patients had comminuted intra-articular fractures of the distal femur and 9 patients had comminuted fractures of the tibial plateau, one of them with fractures of both knees. There were 4 males and 4 females with femoral fractures (age: 22– 56Y; mean -31Y) and 8 males and 1 female with tibial plateau fractures (age: 34–68Y; mean – 51Y). Three fractures of the distal femur and 2 of the tibial plateau were open fractures. 5/17 Pts had polytrauma. We used AO classification for distal femoral fractures and Schatzker classification for tibial plateau fractures. All patients were operated within 48 hours after injury.

Results: In all patients, except two with unstable knee, closed reduction and Ilizarov external fixation was performed without knee immobilization, under knee arthroscopic control. In two cases split thickness skin graft was done following leg fasciotomies. Weight bearing was allowed 6 to 8 weeks following surgery. A second look arthroscopy was performed in 3 cases. The average time of fixation in Ilizarov frame was 4.5 months (range 3–6.5 months). On follow up of 2 to 8 years, 6/17 patients (35%) had excellent results, 8/17 patients (47%) had good results and 3 patients (17%) had fair results. No cases of osteomyelitis, neuro-vasular injuries or deep wound infection were observed.

Conclusions: Based on this study it seems that arthroscopic assisted closed reduction and Ilizarov fixation is very useful for severe intra-articular comminuted knee fractures. Arthroscopy of knee enables accurate reduction of these fractures, removal of free bone fragments and treatment of other intra-articular injuries. There is an early restoration of motion in injured knee, with short immobilization time, and there are no major complications.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_II | Pages 335 - 335
1 May 2006
Volpin G Shachar R Shtarker H Gorski A Kaushanski A Daniel M
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Introduction: The optimal treatment of osteoarthritis of the medial compartment of the knee joint is still controversial. Optional procedures include arthroscopic knee debriedement, high tibial osteotomy, and total knee arthroplasty. In the last decade the use of unicompart-mental knee arthroplasty (UKA) for localized knee arthritis has become more and more common. This study reviews our experience with unicondylar meniscal bearing knee arthroplasty in patients with localized osteoarthritis of the medial compartment of the knee joint.

Material & Methods: Between 2001–2004, 26 Pts. (17F, 9M; 52–74 year old, mean 63Y) underwent surgery using the Medial Oxford Unicompartmental Knee. Four of them had since been operated on their other knee, usually 1–2 years after the first UKA. The mean age at surgery was 63 years (52–74). There were 17 women and 9 males. All patients had a stable knee and their preoperative ROM was between −10 degrees to full extension and between 100 to 120 degrees of flexion. Patients were followed for 1.5 – 4 years (mean 2.5Y), and evaluated by the Knee Society Score and radiographs.

Results: 24/26 (92%) patients, including the four patients who had staged bilateral procedures of both knees, had satisfactory results, of them 16/26 (61%) had excellent results and 8/26 (31%) had good results. They were almost free of pain, and most of them had marked improvement in knee function. Similar results were observed in each of both knees of the patients who had staged bilateral unicondylar knee arthroplasty. The remaining 2 patients (8%) had fair results. A second look arthroscopy of these patients revealed a progressive development of degenerative changes of the lateral compartment in one patient, and development of degenerative changes of the patella and patellar groove in the second patient.

Conclusions: Based on this study it seems that unicondylar knee arthroplasty is a favourable procedure in patients with localised arthritis of the medial compartment. This procedure allows replacement of only the affected joint compartment with less bone loss, and therefore enables preservation of healthy tissue and bone. Recovery following surgery is fast, rehabilitation is quick and ambulation is early. The ideal patient for UKA is a relatively young patient with localized degenerative changes, who has a stable knee, a flexion contracture less than 15 degrees and a mechanical axis of less than 10 degrees from neutral for a varus knee, or less than 5 degrees for a valgus knee.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_I | Pages 119 - 120
1 Mar 2006
Volpin G Lichtenstein L Shtarker H Chezar J Kaushanski A Daniel M
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Purpose: A retrospective study was performed in order to evaluate the results of fixation of displaced unstable fractures of both bones of the forearm in children by intramedullary pins.

Materials and methods: During the last fifteen years 121 children with displaced midshaft fractures of the forearm were treated by open or closed reduction and smooth intramedullary pin fixation. The age range was 5–16 years, the mean 11 years. Seventy five children (62%) were operated upon primarily because of an irreducible fracture, and the remaining 46 (38%) were operated upon within two weeks after failed closed reduction. The arm was then immobilized in a plaster cast extending above the elbow. The average time for fracture healing and cast removal was 8 weeks. Afterwards the children were encouraged to move the elbow and wrist joints. The hardware was removed following a period of between 6 weeks to 5 years (average 5.5 months), under sedation or general anesthesia.

Results: Follow up was available in 91 of the 121 children for between 6 months to 15 years (mean 5.5 years). Using the grading scheme of Price, functional results at follow up were excellent in 79/91 patients (87%) and good in 12/91 children (13%). There were no fair or poor results. Of them, in 80 cases (88%), within one year from injury, a full range of movement was obtained in the elbow and wrist joints. 11 patients (12%) had an average loss of 10 degree of supination. In two cases there was a neuropraxia of interosseous nerves which disappeared spontaneously within 3 months. In one patient, a 16 year old boy, there was a delayed union of 6 months until solid healing. 4 patients had a mild degree of angulation of the distal third of the forearm. There were no incidences of deep infection, nonunion or damage to the epiphyseal plate.

Conclusion: In conclusion we found that smooth intra-medullary pinning for displaced midshaft fractures of the forearm in children is a good, simple and safe method.


Orthopaedic Proceedings
Vol. 87-B, Issue SUPP_III | Pages 380 - 380
1 Sep 2005
Volpin G Shtarker H Kaushanski A Shachar R Daniel M
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Introduction: The treatment of fractures of the proximal humerus is still controversial. Conservative treatment may result in severe disability due to malunion and shoulder stiffness. Open reduction and rigid fixation requires extensive soft tissue exposure, which may results in a high incidence of avascular necrosis of the proximal humerus. We present our experience with “minimal invasive” surgical techniques of such fractures.

Materials & Methods: This study consists of 128 Pts. (52 M, 76 F, 18–84 year old, mean 53.5Y) followed for 2–7 years (mean 3.5Y), treated by closed reduction and percutaneous pinning (55), by ORIF and minimal osteosynthesis by screws (27), by ORIF with rigid plates (7), and by hemiarthroplasty of the proximal humerus (39). Patients were evaluated by the Neer’s shoulder grading score and radiographs.

Results: Overall results were excellent and good in 85% of patients with 2, and 3 parts fractures of the proximal humerus treated by “minimal invasive” fixation techniques, with some better results in less comminuted fractures. 9/14 young patients with 4 part fractures had good functional results. The other 5 patients had poor results and 3 of them developed AVN of the humeral head. 75% of the patients treated by hemiarthroplasty had satisfactory results. They were almost free of pain, but most of them had only a moderate improvement in shoulder motion.

Discussion: Based on this study it seems that “minimal osteosynthesis” by K.W. techniques, lag screws or rush pins, by closed or open reduction, remains as the first optional treatment of complex fractures of the shoulder, even in young patients with a 4 part fracture. In the elderly, hemiarthroplasty should be considered in such pathology as the treatment of choice.


Orthopaedic Proceedings
Vol. 87-B, Issue SUPP_III | Pages 382 - 383
1 Sep 2005
Volpin G Shtarker H Kaushanski A Grimberg B Daniel M
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Purpose: We report our experience with ankle arthrodesis using Ilizarov External fixator in 18 patients with extensive damage of the ankle joint, mainly with post traumatic osteoarthrosis, during the last 7 years.

Materials and Methods: The mean age of the patients was 36 years (range 21–54 years). 14 Pts had posttraumatic arthrosis following complicated intraarticular fractures, 3 Pts had extensive osteochondritis dissecance and 1 had failure of union after RAF arthrodesis of ankle. No cases of osteomyelitis of ankle were included in this seria. All procedures were done with open arthrotomy, 6 through lateral approach and 12 through anterior approach. Bone grafting was used in 3 cases due to extensive damage of talar bone. Temporary fixation by Steinman pin was done in all cases after open alignment of ankle joint, and then Ilizarov external fixator was applied, followed by removal of the temporary fixation. Full weight bearing was allowed from the 3rd or 4th postoperative day. Time in fixator ranged from 6 to 14 weeks (average 9,5 weeks).

Results: Solid arthrodesis was achieved in all cases. 15 patients were free of pain, 2 patients continued to complain of pain due to degenerative changes in subtalar joint which presented before surgery. 1 patient developed RSD and was treated successfully by analgesics and physiotherapy. 5 cases of superficial pin tract infection were observed and treated with antibiotics. There were no cases of deep wound infection in this series.

Conclusions: This method has been proven useful for primary arthrodesis of ankle joint, mainly for complicated cases after multiple surgeries, or in patients with advanced post-taumatic changes.


Orthopaedic Proceedings
Vol. 86-B, Issue SUPP_III | Pages 235 - 235
1 Mar 2004
Volpin G Zalizniak Y Shachar R Shtarker H Solero J Kaushanski A Daniel M
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Aims: Foot and leg infections and osteomyelitis are common findings in diabetic patients. The primary goal at present is limb salvage. This study reviews our experience with this pathology. Methods: This is a study of 2–6 years of 458 consecutive diabetic patients with foot or leg infections. 29% of them had IDDM (Type I) and 71% had NIDDM (Type II). Initial treatment consisted of a meticulous surgical eradication of the infection combined with antibiotic treatment (26%-plantar incision, 14%-amputation of a single or more toes, 32%-amputation of a single or more metatarsals, 19%-below knee amputation and 9%-an above knee amputation. Follow-up consists of 410 Pts. The remaining 48 Pts died prior to the end of the study. Results: 357 patients (87%) had a complete healing of the infection following a single surgical intervention. 17 Pts had also reconstructive vascular procedures. 53 Pts (13%) had 2 or more surgical interventions, during one or more hospitalizations, mainly of “a proximal amputation” The percentage of successful foot salvage following initial foot surgery was 90% (267/296). The remaining 10% patients with initial foot infection, had a secondary below knee or above knee amputations. Conclusions: Based on this study it is suggested that meticulous debridement of the source of infection by “minor” amputations, combined with I.V antibiotics, have yielded a relatively high percentage of success of limb salvage and reduced the necessity for initial above or below knee amputation. It is further suggested that the NIDDM patients are more prone to leg and foot infections than the IDDM patients; hence, they should be observed regularly.


Orthopaedic Proceedings
Vol. 86-B, Issue SUPP_III | Pages 285 - 286
1 Mar 2004
Volpin G Lichtenstein L Chezar J Kaushanski A Daniel M
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Aims: A retrospective study was performed in order to evaluate the results of þxation of displaced unstable fractures of both bones of the forearm in children by intramedullary pins. Methods: 121 children (5–16 year old; mean 11 years) with unstable displaced midshaft fractures of the forearm were treated by smooth intra-medullary pin þxation. 75 (62%) were operated upon primarily because of an irreducible fracture. 46 (38%) were operated upon within 2 weeks after failed closed reduction. The arm was immobilized in a plaster cast extending above the elbow for about 6 weeks. Pins were removed between 6 weeks to 5 years (average 5.5 months). Results: Follow up (1Ð15 years; mean 5.5 years) was available in 91/121 children. Using the grading scheme of Price, functional results at follow up were excellent in 79/91 (87%) and good in 12/91 (13%). There were no fair or poor results. 80 Pts (88%) had within one year a full range of movement of the elbow and wrist joints. 11 Pts (12%) had an average loss of 10 degree of supination. 4 Pts. had a mild degree of angulation of the distal third of the forearm. 2 Pts had a temporary neuro-praxia of the interosseous nerves. 2 Pts had re-fractures following early removal of pins. There was one case of non union treated successfully by plating. One of the patients had a delayed union of 6 months until solid healing. One had a deep wound infection. There were no other complications. Conclusions: In conclusion we found that smooth intramedullary pinning for displaced midshaft fractures of the forearm in children is a good, simple and safe method.


The Journal of Bone & Joint Surgery British Volume
Vol. 79-B, Issue 4 | Pages 616 - 617
1 Jul 1997
Volpin G Grimberg B Daniel M

We report an unusual complication of late dislocation of a total hip replacement. The femoral stem had completely migrated from the shaft. The insertion of a new long-stem prosthesis was successful.