I. Isingeniso
Izibani zokuhlinza zidlala indima ebalulekile ekunakekelweni kwezempilo kwesimanje, zisebenza njengezibani ezikhanyisayo eziqondisa odokotela abahlinzayo ngezinqubo ezibucayi neziyinkimbinkimbi ezisindisa izimpilo. Lezi zibani eziyisipesheli ziklanywe ngobunyoninco ukuze zihlangabezane nezidingo ezihlukile zezimo ezihlukahlukene zokuhlinzwa, ukuqinisekisa ukubonwa okufanelekile nokunemba. Kusukela ekuhlinzweni okuncane okuyinkimbinkimbi okudinga ukunemba kwe-microscopic kuya emisebenzini emikhulu, esindisa ukuphila ezikhungweni zokuhlukumezeka, izibani zokuhlinza kufanele zivumelane futhi zenze kahle. Kulesi sihloko, sizohlola izidingo ezithile kanye nezicelo zomtholampilo zezibani zokuhlinzwa ezindaweni ezihlukahlukene, sikhanyisela ukuthi la mathuluzi abalulekile athuthukisa kanjani imiphumela yokuhlinzwa nokunakekelwa kwesiguli.
II. Izidingo Eziyisisekelo Zezibani Zokuhlinza
A. Amandla Okukhanya kanye Nokufana
Imfuneko ephambili yezibani zokuhlinzwa ukunikeza amandla okukhanya okwanele. Esimeni sokuhlinzwa esijwayelekile, ukukhanya kudinga ukufinyelela ezingeni elivumela odokotela abahlinzayo ukuthi babone imininingwane emihle kakhulu yesayithi lokuhlinza. Lokhu kuvame ukusho ukushuba kokukhanya kwamashumi ezinkulungwane kuya ngaphezu kwezinkulungwane eziyikhulu lux, kuye ngobunkimbinkimbi benqubo. Ngokwesibonelo, ekuhlinzweni okuncane okubucayi okufana nezinqubo ze-ophthalmic noma ze-neurosurgical, lapho odokotela abahlinzayo behlinza izingxenye ezincane, ukuqina okuphezulu kubalulekile. Ukufana kokukhanya kubalulekile ngokufanayo. Ukukhanyisa okungalingani kungadala izindawo zethunzi noma ukuchayeka ngokweqile, okuholela ekuchazeni kabi inkambu yokuhlinzwa. Imiklamo ye-optical ethuthukisiwe, ehlanganisa ama-lens amaningi nama-diffuser, asetshenziswa ukuze kuqinisekiswe ukuthi ukukhanya kusakazwa ngokulinganayo kuyo yonke indawo yokusebenza, kuncishiswe noma yikuphi ukungafani okubonakalayo.
B. Izinga lokushisa Lombala kanye Nenkomba Yokunikeza Umbala
Izinga lokushisa lombala lidlala indima ebalulekile ekukhanyeni kokuhlinzwa. Izinga lokushisa lombala ebangeni lika-4000K ukuya ku-5000K livame ukuthandwa njengoba lifana kakhulu nokukhanya kwemini kwemvelo. Lokhu kusiza odokotela abahlinzayo ukuba babone imibala yangempela yezicubu nezitho zomzimba, okubalulekile ekuxilongweni okunembile nokwelashwa. Isibonelo, ekuhlinzweni kwenhliziyo, ikhono lokuhlukanisa umbala wemithambo yegazi kanye nezicubu ezizungezile ngokunembile kungasho umehluko phakathi kwenqubo ephumelelayo neyonakalisiwe. Inkomba yokunikeza umbala (CRI), ekala ikhono lomthombo wokukhanya ukuze ikhiqize kabusha imibala yezinto ngokwethembeka, kufanele ibe phezulu ngangokunokwenzeka. I-CRI engu-90 noma ngaphezulu ibhekwa njengejwayelekile ezibanini zokuhlinza zesimanje, ivumela odokotela abahlinzayo ukuthi benze izinqumo ezinembile ngokusekelwe kuzimpawu ezibonakalayo ezinikezwa izicubu ezikhanyisiwe.
C. Umphumela Ongenathunzi
Umqondo wokukhanya okuhlinzayo okungenathunzi usekelwe esimisweni semithombo eminingi yokukhanya ekhanyisa indawo yokuhlinza ngama-engeli ahlukene. Ngokubeka kahle iqoqo lama-high-intensity noma ama-LED ngaphakathi kwekhanda lelambu eliyindilinga noma eline-polygonal, izithunzi ezenziwa izandla zikadokotela ohlinzayo, izinsimbi, noma umzimba wesiguli ziyancishiswa. Izibonisi ezikhethekile neziqondiso zokukhanya kuhlanganiswa ukuze kuqondiswe kabusha futhi kuhlanganiswe imishayo yokukhanya, kuqinisekiswe ukuthi noma yiziphi izithunzi ezingaba khona zigcwaliswa ngokukhanya. Lokhu kubaluleke kakhulu ezinqubweni lapho ukunemba kubaluleke kakhulu, njengokuhlinzwa kwamathambo lapho ukuqondaniswa kwezimila noma ukukhishwa kwezingcezu zamathambo kufuna umbono ongenakuvinjelwa.
D. Ukukhipha Ukushisa kanye Nomthombo Wokukhanya Okubandayo
Izinqubo zokuhlinzwa zingaba zinde, futhi ukukhishwa kokushisa okudlulele okuvela ezibani zokuhlinzwa kungaba nemiphumela elimazayo. Kungabangela ukungakhululeki eqenjini labahlinzayo, okuholela ekujulukeni nasekuphazamisekeni okungase kube khona. Okubaluleke nakakhulu, ukushisa kungase kuthinte isiguli, ikakhulukazi ezinqubweni ezibucayi lapho kungase kuthinte ukuphulukiswa kwesilonda noma kulimaze izicubu ezizungezile. Izibani zokuhlinza zesimanje zisebenzisa ubuchwepheshe bomthombo wokukhanya okubandayo, ngokuyinhloko amasistimu asekelwe ku-LED, akhiqiza ukushisa okuncane kakhulu uma kuqhathaniswa ne-halogen evamile noma ama-incandescent bulb. Le mithombo yokukhanya ebandayo ayigcini nje ukunciphisa umthwalo oshisayo ekamelweni lokusebenza kodwa futhi ithuthukisa ukuphepha okuphelele nokunethezeka kwendawo yokuhlinzwa.
III. Izidingo Zokukhanya Kokuhlinzwa Ezimeni Ezihlukene Zokusebenza
A. Ukuhlinzwa Okujwayelekile
Ukuhlinzwa okuvamile kuhlanganisa izinqubo eziningi, kusukela ekusetshenzisweni kwe-appendectomi evamile kuya ekuhlinzweni kwesisu okuyinkimbinkimbi. Kulezi zimo, izibani zokuhlinzwa kufanele zinikeze ibhalansi phakathi kokukhanya okubanzi kanye nekhono lokugxila ezindaweni ezithile. Phakathi nesigaba sokuqala sokusika nokuhlola, inkambu yokukhanya ebanzi, esabalaliswe ngokulinganayo ibalulekile ukuze ubone ngeso lengqondo indawo yonke yokuhlinza. Njengoba ukuhlinzwa kuqhubeka futhi udokotela ohlinzayo ejula ezicutshini, ikhono lokulungisa ukukhanya nokugxila kubaluleka. Isibonelo, ekuhlinzweni kokulungisa i-hernia, udokotela ohlinzayo udinga ukuhlukanisa ngokucacile izendlalelo zodonga lwesisu, okudinga ukukhanya okuhlinzayo kube namandla alungisekayo ukuze kugqanyiswe umehluko ocashile wokuthungwa nombala kwezicubu. Ukwengeza, ukuzinza komthombo wokukhanya kubalulekile, njengoba noma yikuphi ukucwayiza noma ukunyakaza kungase kuphazamise ukugxilisa ingqondo kadokotela ohlinzayo phakathi nenqubo yokuthunga entekenteke.
B. Ukuhlinzwa Kwezinzwa
I-Neurosurgery idinga izinga eliphezulu lokunemba, ngokuvamile esebenza ezakhiweni ezintekenteke njengamamilimitha ambalwa ngosayizi. Izibani zokuhlinza kulo mkhakha kufanele zinikeze ukukhanya okuphakeme kakhulu ukuze zingene ekujuleni kwe-cranial cavity futhi zikhanyise imicu emincane yezinzwa kanye nemithambo yegazi. Inkomba ephezulu yokunikeza umbala ibalulekile ukuze kuhlukaniswe ngokunembile phakathi kwezicubu ezivamile nezingavamile, njengoba ukuhluka okuncane kombala kungabonisa izinguquko ezibucayi esimweni sesiguli. Isibonelo, ngesikhathi sokukhishwa kwesimila ebuchosheni, udokotela ohlinzayo uthembele ekukhanyeni okuhlinzayo ukuze embule ngokucacile amaphethelo wesimila, angeke ahlukaniseke ngaphandle kokukhanyisa okuphelele. Ukuze kuncishiswe ukukhiqizwa kokushisa, izindlela zokupholisa ezithuthukisiwe zifakwa ekwakhiweni kokukhanya, njengoba ukushisa ngokweqile kungalimaza izicubu ezizungezile zemizwa futhi kuholele ezinkingeni zangemva kokuhlinzwa.
C. Ukuhlinzwa Kwamehlo
Ukuhlinzwa kwe-Ophthalmic kusebenza kwesinye sezitho ezibucayi nezithambile emzimbeni womuntu. Ukukhanya okuncane noma ukukhanya okungalingani kungabangela umonakalo ongalungiseki embonweni wesiguli. Izibani zokuhlinza zezinqubo ze-ophthalmic kufanele zikhiphe ukukhanya okuthambile, okufanayo okungenayo noma yikuphi ukuxhopha okunzima. Lokhu kufezwa ngama-diffuser akhethekile nezihlungi ezisakaza ukukhanya ngokulinganayo futhi zinciphise ukushuba kwakho kube sezingeni elilungele iso. Ngokuhlinzwa kwe-cataract noma izinqubo ze-retina, ukukhanya kudinga ukunikeza ukukhanya okuzinzile nokuthambile okuvumela udokotela ohlinzayo ukuthi alawule ngokunembile amathuluzi amancane angaphakathi kweso. Noma ikuphi ukushintsha okungazelelwe kokukhanya kokukhanya noma izinga lokushisa lombala kungase kuphazamise ukusebenza okuthambile kukadokotela ohlinzayo futhi kufake engozini yokubona kwesiguli.
D. Ukuhlinzwa Kwamathambo
Ukuhlinzwa kwamathambo kuhlanganisa ukusebenza ngamathambo, izimila, futhi ngokuvamile kudinga ukufinyelela okujulile ohlelweni lwemisipha yomzimba. Izibani zokuhlinza kulesi sizinda zidinga ukuba namandla anamandla okungena ukuze zifinyelele ekujuleni kwenkundla yokuhlinza, ikakhulukazi ezinqubweni ezifana nokushintshwa kwamalunga noma ukuhlinzwa komgogodla. Ukujula okukhulu kokukhanyisa kuyadingeka ukuze kuqinisekiswe ukuthi udokotela ohlinzayo angakwazi ukubona ngokucacile ukuhlelwa kwezimila kanye nobuqotho besakhiwo samathambo. Ama-engeli alungisekayo kanye namakhanda amaningi okukhanya avame ukusetshenziselwa ukuqeda izithunzi futhi anikeze ukukhanya okugcwele emibonweni ehlukene. Ekuhlinzweni kokuhlanganiswa komgogodla, isibonelo, ithimba elihlinzayo lidinga ukuba nombono ocacile we-vertebrae kanye nokubekwa kwezikulufu nezinduku, okudinga ukukhanya okuhlinzayo okungakwazi ukujwayela i-geometry eyinkimbinkimbi yomgogodla futhi kunikeze ukukhanya okungaguquki kuyo yonke inqubo.
E. Ukuhlinzwa Okungenasidingo Kancane
Ukuhlinzwa okuhlaselayo okuncane, okuhlanganisa izinqubo ze-laparoscopic kanye ne-endoscopic, kuguqule isimo sokuhlinza. Lezi zindlela zincike ekusikeni okuncane nasekusetshenzisweni kwezinsimbi ezikhethekile namakhamera. Izibani zokuhlinza zokuhlinzwa okungavamisile kancane kumele zakhelwe ukuhambisana nalobu buchwepheshe. Ukukhanya okuphezulu kuyadingeka ukuze kunqobe ukumunca ukukhanya nokuhlakazeka okwenzeka ngaphakathi kwemigodi yomzimba. Amakhono okugxilisa ama-beam abalulekile ukuze aqondise ukukhanya lapho kudingeka khona, ngaphandle kokukhanyisa izindawo ezizungezile ezingadingekile. Ukwengeza, izibani zidinga ukuxhunyaniswa namasistimu e-endoscopic imaging ukuze kuhlinzekwe ulwazi olubonakalayo olungenamthungo kudokotela ohlinzayo. Ku-cholecystectomy ye-laparoscopic, ukukhanya kokuhlinzwa kufanele kusebenze ngokuhambisana ne-laparoscope ukuze kuqinisekiswe ukuthi i-gallbladder nezakhiwo zayo ezizungezile zibonakala ngokucacile, okwenza udokotela ohlinzayo enze inqubo ngokuhlukumezeka okuncane esigulini.
IV. Izimo Zokusebenza Zomtholampilo Ngalé Kwegumbi Lokusebenza
Nakuba amakamelo okuhlinza eyisizinda esiyinhloko sezibani zokuhlinza, ukusetshenziswa kwawo kudlulela ngale kwalezi zindawo ezinikezelwe. Ezilungiselelweni ezihlukahlukene zezokwelapha, isidingo sokukhanya okunembile phakathi nezinqubo nokuhlolwa sibaluleke ngokulinganayo, futhi izibani zokuhlinza ziye zajwayela ukuhlangabezana nalezi zidingo ezihlukahlukene.
A. Iminyango yezimo eziphuthumayo
Endaweni esheshayo futhi engalindelekile yeminyango ephuthumayo, ukufinyelela okusheshayo ekukhanyeni okuphumelelayo kubalulekile. Lapho usebenzelana neziguli ezihlukumezekile, ukubalwa kwemizuzwana, nezibani zokuhlinza zidinga ukuthunyelwa ngokushesha ukuze kuhlinzekwe ukukhanya ngokushesha kwendawo yokulimala. Izibani zokuhlinza ezihamba ngamaselula nezifakwe kusilingi ezinokukhanya okulungisekayo nokugxila zivame ukusetshenziswa. Isibonelo, ezimweni zokulimala okukhulu noma ukuphuka, ukukhanya kufanele kulungiswe ukuze kugqanyiswe imiphetho yamanxeba nezingcezu zamathambo, okuvumela odokotela abaphuthumayo ukuba bahlole ubukhulu bomonakalo futhi baqale ukwelashwa okufanele ngokushesha. Ukuguquguquka kokumisa ukukhanya kuma-engeli amaningi kubalulekile, njengoba iziguli zingase zifike ezikhundleni ezihlukahlukene, futhi ithimba lezokwelapha lidinga ukuvumelanisa ukukhanya nezidingo zabo ezithile.
B. Amayunithi Okunakekelwa Kakhulu (ICUs)
Ama-ICU ahlala iziguli ezigula kakhulu ezingase zidinge izinqubo eziseceleni kombhede nganoma yisiphi isikhathi. Izibani zokuhlinza kula mayunithi zifeza injongo embaxambili: ukunikeza ukukhanya kokunakekelwa kwesiguli okujwayelekile, njengokushintsha amanxeba okubopha kanye nokufakwa kwe-catheter, kanye nokungenelela okuphuthumayo. Izibani kufanele zinikeze ukukhanya okuthambile kodwa okwanele okungaphazamisi isimo sesiguli esivele sintekenteke. Izinga lokushisa lombala elilungisekayo lingaba yinzuzo, livumele abasebenzi bezokwelapha ukuthi bashintshe phakathi kokukhanya okufudumele ukuze isiguli sikhululeke ngezikhathi ezithule kanye nokukhanya okupholile, okusemtholampilo okwengeziwe lapho senza izinqubo. Ukwengeza, idizayini ehlangene futhi elawulekayo yezibani zokuhlinza ze-ICU izenza zikwazi ukubekeka kahle phezu kombhede wesiguli ngaphandle kokuvimbela imishini yezokwelapha ezungezile namamonitha.
C. Imitholampilo Yamazinyo
Izinqubo zamazinyo zidinga isethi ehlukile yezidingo zokukhanyisa. Umgodi womlomo uyindawo evalekile, futhi odokotela bamazinyo badinga ukugxila emininingwaneni emincane ngaphakathi kwayo. Izibani zokuhlinza emitholampilo yamazinyo kufanele zibe nokugxilisa ukukhanya okuwumngcingo ukuze kuqondise ukukhanya lapho kudingeka khona, njengendawo ethile yezinyo noma izinsini. Inkomba ephezulu yokunikeza umbala ibalulekile ukuze kuhlukaniseke ngokunembile phakathi kwezicubu zamazinyo ezinempilo nezigulayo. Isibonelo, ekwelashweni kwezimpande, udokotela wamazinyo uthembele ekukhanyeni ukuze abone ngokucacile izimpande zezimpande kanye nanoma yiziphi izimpawu zokutheleleka. Indawo yokukhanya kufanele futhi ilungiseke ngobude ne-engeli ukuze ivumelane nesimo sokusebenza sikadokotela wamazinyo kanye nokuma kwesiguli okuhlalisekile. Ezinye izibani zesimanje zokuhlinza amazinyo zihlanganisa ngisho namalensi okukhulisa ukuze kuthuthukiswe ukubonakala kwezakhiwo zamazinyo ezinhle, ukuqinisekisa ukwelashwa okunembile nangempumelelo.
V. Intuthuko Yezobuchwepheshe kanye Nezitayela Zesikhathi esizayo
Umkhakha wokukhanyisa okuhlinzayo uhlala ushintsha, uqhutshwa intuthuko esheshayo yezobuchwepheshe. Lezi zinqubo ezintsha azigcini nje ngokuthuthukisa ukusebenza kwezibani zokuhlinzwa kodwa futhi zenza izinguquko endleleni ukuhlinzwa okwenziwa ngayo, okuholela emiphumeleni ethuthukisiwe yesiguli kanye nolwazi lokuhlinzwa.
A. Ubuchwepheshe be-LED kanye Nomphumela Wayo
Ubuchwepheshe be-Light Emitting Diode (LED) buye bavela njengento eshintsha umdlalo ekukhanyeni kokuhlinzwa. Ama-LED anikeza izinzuzo ezimbalwa ngaphezu kwama-halogen endabuko noma ama-incandescent bulb. Okokuqala, ziwonga kakhulu amandla, zisebenzisa amandla amancane kakhulu kuyilapho zinikeza amandla okukhanya afanayo noma aphakeme nakakhulu. Lokhu akunciphisi nje kuphela izindleko zikagesi ezibhedlela kodwa futhi kunomthelela esimweni sokunakekelwa kwezempilo esimeme. Okwesibili, ama-LED anesikhathi eside sokuphila isikhathi eside, ngokuvamile esidlula amahora angu-50,000, okunciphisa kakhulu imvamisa yokushintshwa kwama-bulb. Lokhu kubaluleke kakhulu emakamelweni okuhlinzela lapho izinqubo zokuhlinza ezingaphazamiseki ziyinto evamile, okunciphisa ingozi yokuphazamiseka ngenxa yokwehluleka kokukhanyisa. Ukwengeza, ama-LED angalawulwa ngokunembile ukuze akhiphe izinga lokushisa lombala othize kanye namandla, okuvumela odokotela abahlinzayo ukuba benze ngokwezifiso izimo zokukhanyisa ngokuvumelana nezidingo zenqubo ngayinye. Isibonelo, ekuhlinzeni kwe-laparoscopic, lapho indawo yokubuka ilinganiselwe futhi isidingo sokuhlukaniswa okucacile kwezicubu kubaluleke kakhulu, odokotela abahlinzayo bangakwazi ukulungisa izibani zokuhlinza ze-LED zibe izinga lokushisa lombala eliphakeme ukuze kuthuthukiswe ukubonakala kwezakhiwo ezinhle nemithambo yegazi.
B. Izinhlelo Zokulawula Ezihlakaniphile
Izinhlelo zokulawula ezihlakaniphile ziba yingxenye ebalulekile yezibani zokuhlinza zesimanje. Lezi zinhlelo zisebenzisa izinzwa ezithuthukisiwe, ama-microprocessors, nobuchwepheshe bezokuxhumana ukuze zinikeze ububanzi bezici. Amandla okusebenza kwesilawuli kude avumela odokotela abahlinzayo noma abasebenzi begumbi lokuhlinza ukuthi balungise izilungiselelo zokukhanya, njengokukhanya, ukugxila, nezinga lokushisa lombala, ngaphandle kokuthi bathinte ngokoqobo izinto zokukhanya. Lokhu kuwusizo ikakhulukazi phakathi nokuhlinzwa okuyinkimbinkimbi lapho ubunyumba kufanele bugcinwe, futhi noma yikuphi ukunyakaza kungase kube isiphazamiso. Isibonelo, ezinqubweni ze-neurosurgical, lapho ukuzamazama okuncane kungaba nemiphumela ebalulekile, ikhono lokulawula izibani zokuhlinzwa ukude kunikeza isixazululo sokulungiswa kokukhanyisa esingenamthungo nesiyinyumba. Ukufiphalisa okuzenzakalelayo nezici zokukhanyisa eziguquguqukayo zithuthukisa futhi ukusebenziseka kwalawa masistimu. Ngokuzwa izimo zokukhanya ezizungezile egumbini lokuhlinza kanye nendawo yamathuluzi okuhlinza, isistimu yokulawula ehlakaniphile ingalungisa ngokuzenzakalelayo amandla okukhanya ukuze inikeze ukukhanya okulungile lapho kudingekile khona, inciphise ukuxhopha nethunzi. Amanye amasistimu athuthukisiwe ahlanganisa nokusebenza kokulawula izwi, okuvumela odokotela abahlinzayo ukuthi bakhiphe imiyalo ngomlomo, bakhulule izandla zabo ukuze benze imisebenzi yokuhlinzwa ebucayi eseduze.
C. Ukuhlanganisa ne-Imaging and Navigation Systems
Ikusasa lokukhanyisa ngokuhlinzwa lisekuhlanganisweni kwayo okungenamthungo nezinhlelo ze-imaging kanye nokuzulazula. Njengoba ukuhlinzwa okungenakuhlasela kancane kanye namarobhothi kuthola ukuvelela, isidingo sokwaziswa okubonakalayo okuvumelanisiwe sibalulekile. Amalambu okuhlinza manje aklanyelwe ukusebenza ngokuvumelana namakhamera e-endoscopic, imishini ye-fluoroscopy, nezinhlelo zokuzulazula zokuhlinzwa. Ngokuhlanganisa nalobu buchwepheshe, izibani zokuhlinza zinganikeza izinkomba ezibonakalayo zesikhathi sangempela kanye nokumbondelana ngqo endaweni yokuhlinza. Isibonelo, ekuhlinzweni kokufakelwa kwamathambo, ukukhanya okuhlinzayo kungaveza isithombe esibonakalayo sokufakwa okuhleliwe okuhleliwe emzimbeni wesiguli, okuvumela udokotela ohlinzayo ukuthi aqondanise ngokunembile ukufakelwa nesakhiwo samathambo esizungezile. Lokhu kuhlanganiswa akuthuthukisi nje kuphela ukunemba kokuhlinzwa kodwa futhi kunciphisa umthwalo wokuqonda kudokotela ohlinzayo, osengakwazi manje ukuthembela ekubonisweni okubumbene okubonakalayo ukuze enze izinqumo ezinolwazi. Ukwengeza, inhlanganisela yezibani zokuhlinza ezinezinhlelo ze-imaging nezokuzulazula inika amandla ukuqondiswa okungcono kwangaphakathi kokuhlinzwa, ikakhulukazi ezinqubweni lapho i-anatomy eqondiwe kunzima ukuyibona ngeso lengqondo, njengokuhlinzwa okuthile kwe-oncological. Inkambu yokuhlinza ekhanyisiwe ingangezelelwa ngolwazi olufanele lwe-anatomical, okuthuthukisa ukuzethemba kukadokotela ohlinzayo kanye nokunemba kuyo yonke inqubo.
VI. Isiphetho
Izibani zokuhlinza zingaphezu kwemithombo yokukhanya elula emkhakheni wezokwelapha; zingamathuluzi abalulekile asekela impumelelo yezinqubo zokuhlinzwa nokunakekelwa kwesiguli. Kusukela ezidingweni ezinzima zemisebenzi ehlukahlukene yokuhlinzwa kuye kwezimo ezihlukene zohlelo lokusebenza lwezokwelapha, lezi zibani zithuthukile ukuze zihlangabezane nezidingo ezihlala zishintsha zokunakekelwa kwezempilo kwesimanje. Njengoba ubuchwepheshe buqhubeka buthuthuka, singalindela izixazululo zokukhanyisa eziyinkimbinkimbi nakakhulu ezizothuthukisa ukunemba kokuhlinzwa, ukunciphisa izinkinga, futhi ekugcineni zithuthukise imiphumela yesiguli. Uhambo olusha ekukhanyeni okuhlinzayo lusaqhubeka, futhi umthelela walo ekusaseni lemithi awunamkhawulo.
