DETECTION OF BITS DURING BEMODIALYSIS DETFCTION DES HITS AU COURS DE L’HEMODIALYSE

&Q&J l , Pen&an J**, Abaza M ”, Pourcelot L’, Tranqw~ F’ (Services d’ultresons et de medecine mvA6aire* et d’bdmodialyse cbronique”, CHRU Bretonneau, Tours)

But : D&emitter si des HITS powaimt &re d&e&s lors des skances dGnc&Iyse

DETECTION D’EMBOLES PAR ISOLATION DE NON-STATIONARITES DU SIGNAL DOPPLER

D. Kouame, J.M Girauk, C. Guetbi. J.P Ranmieras. A. Ouahabi, F. Patat LUSSI I GIP ULTRASONS / EIT 7 Av. Marcel Dassault 37204 Tcurs

Dans ce papia, now prdsentons une alternative intdrewnte aux m&bodes classiques de

d&&m de passage de micrc-emb&s duns la circulation sanguine. Dsux classes de

mdthodcs de ddtaion scat introduites. La premi&re utilize l’estimation paramdtrique

adaptative. Le princips de la ddtaion utilisde consists B eOnhire un signal information,

h panir de I’sreur de Pineovation (prddicticm) de l’estimation paramdtrique. Le sigrtal

infwmation (infmnation mntenant la sigmtture de la mpture rep&e&e par Ie passage de

I’embole ) utilisde ici est I’automrrdlation de I’innovatim cstimde rdcursivement. La

dew&me mhhcde rgmse sur ranalyx temps-dd~ellc ou analyst a~ mdelettes. us

ondelma writ un outil qui ofTre une ahemative B la transfom~de de Fourier g eeurt terme

(qui prtrcnte de ncmbreuses limitations telles que Ie dmix de la f&f&e d’analyse, Ic

c&lit entre r&solution temporel et t?dqumticl,...) pow i’mmlysz de signaux non

statmnaires.

NOUS dvalucmr, & partir d’une mcddlii ion du signal Doppla transcranien, Is likes de

d&don dkmbla des dew methods. Nws prtsenterons ensuite les rdsultats sur des

signaux r&Is

THE USE OF ULTRABOUND IN FUNTAR FAECffTfa AND RUPTURE OF THE PLANTAR FASCfA IN ATHLETES

Riinmann. Lazwic. D.,Vocke, A.K., Bohnsldr. M

Murffculnrkelctnl inlcctinnr of the extremities; Ultrrsewnd rclturcr

N.Kirijnr: G.Znfirnski; B.Gtvnevski; .f.Cnbukm~rkn; M..fakinwvska

inklions prwesxs may alkl meele, joint, soft I ISSUC and b-me of lke extremme~ Infections 01 Ike n~axaloskelelsl systelns must be diagnosed II their earliest stage. but iI1 that tbne Conventional radiogmpks are uswdly nwmal or show only a nonspecific s0n l issue smllin

Ulrrasonography (US) f IX been prwcd to be sn warale mmlality lor the assessment of the son tissw or the extremities

IJS has been an excellent adjunct to the mnventional radioeraobv

“U’s ‘detects abscesses and dtagnmes sepkc complicnkoas 01 surgery Withln joints. sonogmplly can distmguisk simple elusion from synovial inflammation

These unique fenturefi al nkmsonography guides IIS is nccwalcly placing ncedla into the selected lesions during our pKKCdUR5.

A wdc spectmm of muskculo*JMnl ialation has been cvaluntcd by US These inclti sotI I i&w abscess. awe and chronic ostcomuxlitis, pyomyusilis. mgenic inkction of the Joint and hs rclatcd stntcturcs such as burss and tendon, celkdite. as well ns infection followit~g tolal lip replnccwcs~t and curly svnavitis

Between year 1995 and 1997 we reviewed 4R pattents (p) allected with muxeloskeletal inf~lkms of [Ia utrcmities who led Fen treated at lhe chnic ler the ort+edic surgery in Skopje and mveslignled at the lnslilute or Radiology - Skopje.

All patients underwent radiographic evaluation and US surgery was pcriormed with lislalogic and mwc4dological ,““ecl,nl,nn~