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The Bone & Joint Journal
Vol. 98-B, Issue 4 | Pages 548 - 554
1 Apr 2016
Midbari A Suzan E Adler T Melamed E Norman D Vulfsons S Eisenberg E

Aims

Amputation in intractable cases of complex regional pain syndrome (CRPS) remains controversial.

The likelihood of recurrent Complex Regional Pain Syndrome (CRPS), residual and phantom limb pain and persistent disability after amputation is poorly described in the literature. The aims of this study were to compare pain, function, depression and quality of life between patients with intractable CRPS who underwent amputation and those in whom amputation was considered but not performed.

Patients and Methods

There were 19 patients in each group, with comparable demographic details. The amputated group included 14 men and five women with a mean age of 31 years (sd 12) at the time of CRPS diagnosis. The non-amputated group consisted of 12 men and seven women and their mean age of 36.8 years (sd 8) at CRPS diagnosis. The mean time from CRPS diagnosis to (first) amputation was 5.2 years (sd 4.3) and the mean time from amputation to data collection was 6.6 years (sd 5.8).

All participants completed the following questionnaires: Short-Form (SF) 36, Short Form McGill Pain questionnaire (SF-MPQ), Pain Disability Index (PDI), the Beck Depression Inventory (BDI) and a clinical demographic questionnaire.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_III | Pages 508 - 508
1 Aug 2008
Peled E Norman D Levin D Zinman C
Full Access

Introduction: Extracorporal Shock Wave Therapy (ESWT) has become a useful adjunct for the treatment of various musculo-skeletal inflammatory conditions.

The aim of the study is prospective assessment of the efficacy of ESWT for the treatment of recalcitrant greater trochanteric bursitis (GTB).

Material and Methods: Prospective evaluation and follow-up of fourteen patients with persistent GTB two of them with bilateral problem. All the patients failed to response to conventional treatment with oral NSAID’s, physiotherapy, US and more than one steroid injection to the grater trochanter region. All patients underwent compete physical examination. A Comprehensive VAS Score (grading from 0–10) which were obtained prior to therapy and at follow-up. ESWT was applied in six consequitive courses each of 1500 impulses of 0.32mj/mm^2 to the lateral side of the grater trochanter region.

Results: Mean age of 60.6 ± 11.6 (mean ± SD) years (range 81 to 38 years). Mean duration of symptoms 14.2 ± 8.1 months, up to 37 months. Mean VAS dropped from 7.9 ± 0.9 to 1.6 ± 0.8 (p< 0.0001). There were no side effects except minimal local discomfort during the session time.

Conclusion: ESWT is an effective treatment for recalcitrant GTB, with minimal side effect.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_III | Pages 511 - 511
1 Aug 2008
Hous N Peskin B Norman D Zinman C
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During the second Lebanon war, between 12/07/06 to 14/08/06, 241 war injuries were admitted to Rambam Medical Center emergency room: 202 soldiers and 39 citizens. (Post traumatic stress disorders victims were not included). Majority of the injured soldiers (98%) were mobilized by the Israeli Air Force helicopters. More then 40 helicopters had landed in the hospital heliport during the war. Distribution of injuries according to the injury type:

110 patients (44% of all injured) had Orthopedic injuries (including hand injuries)

76 patients (31% of all injured) had Orthopedic injuries combined with other injuries

Not orthopedic injury – 63 patients (25%) Majority of all wounded (75%) had suffered from an orthopedic injury.

Distributions of soldier’s injuries among soldiers were similar to the above :

81 soldiers (41%) Orthopedic injuries (including hand injuries)

64 soldiers (33%) Orthopedic injuries combined with other injuries

50 soldiers (26 %) Not orthopedic injury

About 75 % of the injured soldiers suffered from orthopedic injuries. Vast majority of the injuries were shrapnel injuries, which were divided to 3 levels:

Mild soft tissue damage due to few or superficial shrapnel injury – 107 (49%) soldiers.

Moderate soft tissue injuries due to multiple shrapnel injuries – 54 (25%) soldiers.

Severe soft tissue injuries had muscular and neurovascular damage.

Organs injury distribution:

24 Patients total of 54 fractures, 24 of those had been long bone fractures

17 Patients had sustained a Major vascular injury.

20 Patients had sustained a nerves injury.

Amputation – 5 soldiers were underwent completion of traumatic lower limb amputation. One soldiers had bilateral below knee amputation, 1 above knee amputation and 3 unilateral below knee amputation.

Two hundred and three orthopedic surgery interventions were done by Orthopedics’ B’ department in Rambam Medical Hospital, during the Second Lebanon War.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_II | Pages 342 - 342
1 May 2006
Peled E Norman D Bejar J Boss J Levin D Ben-Noon H Zinman C
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Introduction: In avascular necrosis [AVN] of the femoral head the dead bone undergoes osteoclastic osteolysis and is replaced by newly synthesized, immature, weak bone, which cannot withstand the daily loads. The articular surface might caves in because of these changes, and osteoarthritic joint changes can develop. Alendronate interferes with the osteoclastic activities, it can slow-down the bone turnover of the necrotic bone and can differ these changes.

The aim of this study is to delay the speedy renewal of living epiphyses by alendronate medication in order to describe the effects of it on the fate of the necrotic femoral heads in rats.

Methods: Sixty female sprague-dawley rats, 6-month old weighing about 400–500 grams, underwent surgical AVN of the right femoral heads. Forty-four rats, the treated group, were treated with alendronate 200 μgm/kg/day. Sixteen rats, the control group, were treated with saline. Both groups were daily injected subcutaneously for six weeks and sacrificed. Both femoral heads were harvested and were evaluated microscopically and stained by H& E.

Results: The necrotic femoral heads of the control group, which were not treated by alendronate, were severely distorted with osteoarthrosis features as; collapse of the epiphysis, pannus formation, filling of spaces by chronically and mildly inflamed densely textured fibrous tissue which was polluted by numerous tiny particles of necrotic bone. Additionally, large chunks of necrotic articular cartilage were haphazardly scattered in the fibrous tissue. All hematopoietic and fat cells of the intertrabecular spaces of the epiphysis were replaced by fibrous tissue. More often than not, the cartilage of the physis was focally or entirely absent such that osseous trabeculae of the epiphysis and metaphysis linked with each other, forming so-called epiphyseal-metaphyseal bridges. The above described alterations were encountered in all animals, yet their severity varied.

The decisive difference between the necrotic femoral heads of otherwise untreated in opposition to the alendronate-medicated rats was the preservation of a hemispherical configuration of the femoral heads. There was no distortion of the femoral heads in the alendronate-treated animals and the femoral heads preserved their roundness.

All femoral heads of the non-operated left hips were microscopically normal.

Discussion: It has become clear that the degree of architectural distortion of the femoral epiphyses depends on the extent of bone turnover leading to resorption of all debris and its replacement by living osseous and soft tissues. The more rapidly and more extensively the reconstruction of living epiphyses progresses, the smaller is the prospect of reshaping a hemispherical or near-hemispherical femoral head. The recently rebuilt epiphyses cannot carry daily transarticular loads without caving in. The revascularization-related reconstitution of weak bony trabeculae is blamed for the collapse of the femoral heads. If this indeed is the case, the remodeling of the necrotic femoral heads should be delayed, rather than sped-up. Alendronate interferes with the osteoclastic activities and hence, slowing-down the bone turnover.

The osteoclastic activity is detrimental for the conservation of a hemispherical femoral head because of the rapidly occurring replacement of the necrotic bone by living tissues. Halting the activities of the osteoclasts by a biphosphonate would stop the hasty osteoneogenesis, which is responsible for the early femoral capital disfigurement and might delay the regeneration of osteo-arthiritic changes of the joint later on.


The Journal of Bone & Joint Surgery British Volume
Vol. 85-B, Issue 3 | Pages 371 - 375
1 Apr 2003
Reis ND Schwartz O Militianu D Ramon Y Levin D Norman D Melamed Y Shupak A Goldsher D Zinman C

A vascular necrosis (AVN) of the head of the femur is a potentially crippling disease which mainly affects young adults. Although treatment by exposure to hyperbaric oxygen (HBO) is reported as being beneficial, there has been no study of its use in treated compared with untreated patients. We selected 12 patients who suffered from Steinberg stage-I AVN of the head of the femur (four bilateral) whose lesions were 4 mm or more thick and/or 12.5 mm or more long on MRI. Daily HBO therapy was given for 100 days to each patient. All smaller stage-I lesions and more advanced stages of AVN were excluded. These size criteria were chosen in order to compare outcomes with an identical size of lesion in an untreated group described earlier. Overall, 81% of patients who received HBO therapy showed a return to normal on MRI as compared with 17% in the untreated group. We therefore conclude that hyperbaric oxygen is effective in the treatment of stage-I AVN of the head of the femur.