1970
DOI: 10.1148/94.3.509
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Transitory Demineralization of the Femoral Head

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Cited by 101 publications
(40 citation statements)
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“…The pathogenetic mechanism of TOH has long been debated, with some authors suggesting an impairment of venous return and local hyperaemia [12][13][14], and others believing that TOH is a nontraumatic form of algodystrophy caused by vasomotor disturbances of the sympathetic nervous system [15,16]. The role of parathyroid-hormone-related protein during pregnancy has been involved in the pathogenesis of regional osteoporosis [17].…”
Section: Fig 2a-d Donna DI 36 Anni Con Osteoporosi Transitoria Dellementioning
confidence: 99%
“…The pathogenetic mechanism of TOH has long been debated, with some authors suggesting an impairment of venous return and local hyperaemia [12][13][14], and others believing that TOH is a nontraumatic form of algodystrophy caused by vasomotor disturbances of the sympathetic nervous system [15,16]. The role of parathyroid-hormone-related protein during pregnancy has been involved in the pathogenesis of regional osteoporosis [17].…”
Section: Fig 2a-d Donna DI 36 Anni Con Osteoporosi Transitoria Dellementioning
confidence: 99%
“…Se ha propuesto que existen al menos dos formas clínicas de este síndrome, que se han conocido tradicionalmente como osteoporosis transitoria y osteoporosis regional migratoria 4,7,[25][26][27][28][29][30] . La osteoporosis transitoria es una forma localizada que afecta principalmente la cadera (70% de casos), seguida en frecuencia por la rodilla, tobillo y pie y otras articulaciones 5 ; con frecuencia afecta a mujeres en el tercer trimestre del embarazo y puede ser bilateral o con recurrencias en la misma articulación 30,31 .…”
Section: Discussionunclassified
“…Se han postulado diversas hipótesis, entre ellas: una forma frustra de distrofia simpática refleja 4,12,14,25,32 , compresión del nervio obturador por la cabeza del feto 11 , denervación local 5,15 , obstrucción del retorno venoso 1,26,33,34 , fenómenos isquémicos transitorios que pudieran tener relación con tabaquismo, anticuerpos antifosfolípidos o dislipidemias 9,35 , microtrauma con un «fenómeno acelerador regional» 3,30,36 , osteopenia por desuso 9 , un estímulo desconocido de los osteoclastos, que pudiera ser viral 35 , cambios en el metabolismo del calcio 8,37 , factores hormonales 38 , etc.…”
Section: Discussionunclassified
“…The pathogenesis of the disease remains unclear and there are no specific biochemical and serological findings in the peripheral blood [6,7]. Originally, the presence of a neurogenic compression [4], a nontraumatic reflex sympathetic dystrophy [5] or an obstruction of the venous return with localized hyperemia [8] were suggested as the provoking pathomechanisms. TOH though, lacks the vascular and cutaneous changes which are characteristic of the reflex sympathetic dystrophy.…”
Section: Transient Osteoporosismentioning
confidence: 99%