Izici ezisebenzayo:
1. Iziguli ezilinganisiwe zilingisa usayizi wezingane ezijwayelekile; Isikhumba somzimba sithatha amaphuzu aphezulu
Kwenziwe ngezinto ezingaphansi, ukubukeka nokuzwakala kungokoqobo, futhi umphumela wokumelana nezinaliti muhle.
2. Isiguli esijwayelekile sokulingisa ingane sithatha isikhundla sokulala phansi futhi sicindezela njalo isandla bese sicindezela ibhola esiswini
Indawo ye-femoral groove ingadala ukushaya kwemithambo ye-femoral okulingisiwe.
3. Ucwaningo kanye nentuthuko yalo mkhiqizo inikeza isitoko sezingane kothisha nabafundi ezikoleni zezemfundo
Ukuqeqeshwa kweziguli okujwayelekile kokulingisa ukubhoboza imivimbo kwemithambo yegazi kanye ne-femoral.