● Chubu cha singano cha ngalande chimathandiza kuyambitsa ma catheter, ma pacemaker leads, ndi zipangizo zina, zomwe zimathandiza panjira zofunika kwambiri zachipatala.
● Malo opindika amagwiritsa ntchito zinthu zolimba kwambiri zachipatala, zomwe zimakhalabe zokhazikika pambuyo posintha ngodya mobwerezabwereza, sizimasweka mosavuta kapena kusokonekera, zomwe zimapangitsa kuti ntchito ikhale yodalirika.
● Nsonga ya singano imaphwanyidwa bwino ndipo, pamodzi ndi kupindika, imatha kudutsa bwino m'thupi la pansi pa khungu, kuchepetsa kuwonongeka kwa mitsempha yamagazi yozungulira ndi mitsempha, komanso kuchepetsa chiopsezo cha zovuta pambuyo pa opaleshoni.
● Pamwamba pa chubu cha singano ndi posalala popanda ma burrs, ndipo khoma lamkati silimatsekedwa mutapinda, zomwe sizikhudza kusalala kwa chipangizocho, zimathandiza kuyeretsa pambuyo pa opaleshoni, komanso kukwaniritsa miyezo ya ukhondo.