Abstract

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  • Supraacetabular and femoral head stress fracture during fluoride treatment

    A woman treated with fluoride for corticosteroid-induced osteoporosis presented 1 year later with an unusual localized supraacetabular followed by a same-sided femoral head fracture. Fluoride was increased in serum and urine. Transiliac bone biopsy revealed typical bone fluorosis with elevated trabecular bone fluoride.

  • Effects of dialysate calcium and fluoride on bone disease during regular hemodialysis

    A previous study indicated that, in patients maintained by hemodialysis, clinically and roentgenographically apparent bone disease appeared almost exclusively when the dialystate calcium concentration was less than 5.7 mg per 100 ml. In the present study, bone biopsy specimens from the iliac crest were studied at the beginning and end

  • Bone fragility of the peripheral skeleton during fluoride therapy for osteoporosis

    Bone fragility during fluoride therapy for osteoporosis was observed in 24 (37.5%) of 64 patients treated with sodium fluoride, calcium, and vitamin D for 2.5 years who developed episodes of lower-limb pain during treatment. Eighteen (28%) of these patients had clinical and roentgenographic features of 41 stress fractures and 12

  • Mechanism of acute lower extremity pain syndrome in fluoride-treated osteoporotic patients

    Acute pain in the lower extremity, which has previously been attributed to synovitis or fasciitis, develops in about 15 percent of osteoporotic patients treated with sodium fluoride. This report describes 11 osteoporotic women in whom this syndrome developed while they were being treated with sodium fluoride (mean dose 78 mg

  • Long-term fluoride therapy of postmenopausal osteoporosis

    The benefit of sodium fluoride (NaF) in the therapy of osteoporosis is still controversial. For 3 years we monitored patients with postmenopausal osteoporosis subjected to a continuous treatment with 80 mg NaF/day and patients without fluoride treatment. Every 3 months peripheral total and trabecular bone densities were evaluated with high-precision

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  • In Vitro Studies on Fluoride & Bone Strength

    The "in vitro" research on fluoride and bone strength confirms what has repeatedly been found in animal and human studies: the more fluoride a bone has, the weaker the bone becomes. In an in vitro bone study, the researcher directly exposes a human or animal bone to a fluoride solution

  • Fluoride in Water & Bone Fracture

    Current epidemiological evidence indicates that the margin of safety between the level of fluoride in water that does, and does not, increase the risk of fracture is insufficiently large to protect all members of society from fluoride-induced damage to bone.

  • Fluoride Reduces Bone Strength Prior to Onset of Skeletal Fluorosis

    The majority of animal studies investigating fluoride's impact on bone strength have found that fluoride has either no effect, or a detrimental effect, on bone strength. Importantly, several of the animal studies that have found fluoride reductes bone strength have reported that this reduction in strength occurs before signs of skeletal fluorosis

  • Fluoride & Spontaneous Hip Fractures in Osteoporosis Patients

    Due to its ability to increase vertebral bone mass, fluoride has been used as an experimental treatment for osteoporosis (doses > 20 mg/day). Fluoride treatment, however, proved far more harmful than beneficial. Not only was fluoride therapy shown to increase fracture rates among the treated patients, it was also found to

  • Fluoride Reduces Bone Strength in Animals

    Most animal studies investigating how fluoride effects bone strength have found either a detrimental effect, or no effect. Few animal studies have found a beneficial effect. In fact, one of the few studies that found a beneficial effect was unable to be repeated by the same authors in a later