Lee Spievack, un american de 69 de ani, este eroul unei intamplari tragice, cu final fericit. In timp ce se ocupa de constructia unei machete de avion, pasiunea lui, si-a retezat partea superioara a degetului mijlociu de la mana dreapta. Mergand la un spital din orasul american Pittsburgh, unul dintre medici i-a propus sa participe la un experiment care ii va ajuta degetul sa se regenereze. Spievack a acceptat pe loc.
Stephen Badylak, medic chirurg, este inventatorul unei pulberi considerate acum de lumea medicala un ‘praf magic’. Acesta e obtinut din uscarea vezicii urinare a porcului, care contine o mare cantitate de colagen, substanta folosita ca ingredient in cremele pentru ten. Timp de patru luni, Spievack a presarat pulberea- minune peste degetul retezat, iar acesta s-a regenerat complet. Pana si unghia a crescut la loc. ‘Chiar dupa numai doua zile de utilizare, am vazut ca pielea da semne de regenerare. Dupa patru luni, aproape ca nu se mai vedea ca degetul a fost sectionat!’, a declarat Lee Spievack.
In decursul a patru luni, tegumentul se reface
Desi nu este foarte clar cum ‘functioneaza’ pulberea, medicii sustin ca substantele continute de vezica de porc genereaza procesul de vindecare. Exista insa si voci autorizate, ale unor profesori universitari din Cincinatti, care sustin ca praful nu este nicidecum miraculos, deoarece extremitatile corpului uman au o putere de regenerare foarte mare. Mai mult, acestia sustin ca metoda vindecarii cu o astfel de pulbere, obtinuta din vezica de porc, ar fi veche si ca e folosita de multa vreme de veterinari, care trateaza astfel problemele cu cartilagiile intalnite la cai.
Asa se regenereaza un deget taiat
1. Incepeti prin a pregati ‘pulberea magica’, taind o vezica de porc si intinzand-o bine
2. Curatati rana, scufundand degetul intr-o solutie usor acida. Dupa ce zona este dezinfectata, aplicati pulberea direct pe ea
3. Uscati ‘matricea extracelulara’ de forma unei foi de hartie si pisati-o marunt pana ce devine pulbere
4. Presarati la intervale regulate pudra peste degetul ranit
5. In cateva saptamani, varful degetului creste la dimensiunea normala, completat fiind de unghie si de amprenta digitala
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