Okuqukethwe
Izinzwa zabesifazane
I-femoral nerve, noma i-crural nerve, inikeza ukuphumula ezingxenyeni ezahlukene zethanga, i-hip, nedolo.
I-Femoral nerve: i-anatomy
Isikhundla. Imizwa yabesifazane itholakala esiswini nasesilungwini esingezansi.
Ukwakheka. I-femoral nerve iyinzwa enkulu kunazo zonke evela ku-lumbar plexus. Yakhiwe ngemicu yezinzwa kanye ne-motor nerve fibers evela ku-lumbar vertebrae yomgogodla, i-L2 kuya ku-L4 (1).
Origin. I-femoral nerve ivela esiswini, ezingeni le-psoas enkulu yemisipha (1).
Indlela. I-femoral nerve inweba futhi yehle ngemuva nangaseceleni iye ezingeni lebhande le-pelvic.
Amagatsha. I-femoral nerve ihlukana ibe amagatsha amaningana (2):
- Amagatsha emoto ahloselwe imisipha yengxenye yangaphambili yethanga, kanye namajoyinti e-hip namadolo (1).
- Amagatsha azwelayo noma ama-cutaneous ahloselwe isikhumba sobuso bangaphambili naphakathi kwethanga, kanye nobuso obuphakathi bomlenze, idolo nonyawo.
Ukupheliswa. Ukuphela kwenerve ye-femoral yilezi (2):
- I-nerve saphenous engafaki ingaphakathi lesikhumba somlenze, unyawo kanye nesinqe, kanye nokuhlangana kwamadolo.
- I-medial femoral isikhumba semizwa esivimba ingaphakathi lesikhumba sangaphakathi naphakathi
- I-motor nerve yemisipha yethanga eyenza innervate imisipha ye-pectineal, iliac, sartorius, ne-femoral quadriceps.
Imisebenzi ye-femoral nerve
Ukudluliswa kuyazwela. Amagatsha azwelayo we-femoral nerve enza kube nokwenzeka ukudlulisa imibono ehlukene ezwakala esikhumbeni ukuya entanjeni yomgogodla.
Ukudluliswa kweDrayivu. Amagatsha e-motor we-femoral nerve asebenza ekuguquguqukeni kwethanga kanye nemisipha yamadolo e-extensor (2).
I-degenerative pathologies yethambo lesifazane
Izinkinga ezihlukahlukene ezihlobene ne-femoral nerve zibizwa ngokuthi i-cruralgia. Lezi zingabonakaliswa ngobuhlungu obukhulu emathangeni, emadolweni, emilenzeni nasezinyaweni. Izimbangela zabo zihlukahlukene kodwa ikakhulukazi zingaba ngemvelaphi ewohlokayo.
I-Degenerative pathologies. Ama-pathologies ahlukahlukene angaholela ekuwohlokeni okuqhubekayo kwezakhi zamaselula. I-osteoarthritis ibonakala ngokuguga kwe-cartilage evikela amathambo amalunga. (3) I-disc ye-herniated ihambelana nokuxoshwa ngemuva kwe-nucleus yediski ye-intervertebral, ngokugqoka kokugcina. Lokhu kungaholela ekutheni imizwa yomgogodla icindezele futhi ifinyelele ku-femoral nerve (4).
Ukwelashwa
Izidakamizwa zokwelapha. Ngokuya nge-pathology etholakele, ukwelashwa okuhlukile kungabekwa ukunciphisa ubuhlungu nokuvuvukala.
Ukwelapha okuhlinzwa. Ngokuya ngohlobo lwe-pathology olutholakele, kungahlinzwa.
- I-arthroscopy. Le ndlela yokuhlinza ivumela ukuthi amalunga abhekwe futhi ahlinzwe.
Ukwelashwa ngokomzimba. Ukwelashwa ngokomzimba, ngokusebenzisa izinhlelo ezithile zokuzivocavoca, kungabekwa njenge-physiotherapy noma i-physiotherapy.
Ukuhlolwa kwezinzwa zesifazane
Ukuhlolwa komzimba. Okokuqala, kwenziwa ukuhlolwa komtholampilo ukuze kugcinwe futhi kuhlolwe izimpawu ezibonwa yisiguli.
Ukuhlolwa kwe-imaging yezokwelapha. Ukuhlolwa kwe-X-ray, i-CT noma i-MRI kungasetshenziswa ukuqinisekisa noma ukujulisa ukuxilongwa.
I-Cruralgia ne-patellar reflex
I-Cruralgie. Lezi zinhlungu ezihlobene ne-femoral nerve zibizwa ngegama elidala elithi "crural nerve".
I-Patellar reflex. Ihlotshaniswa ne-patella, ihambelana ngokunembile ne-reflex ye-patellar tendon. Ukuhlolwa okwenziwa ngudokotela, i-patellar reflex yenza kube nokwenzeka ikakhulukazi ukugqamisa ukulimala kwezinzwa. Isiguli sibekwe endaweni ehlezi imilenze ilenga. Udokotela ube esethinta isando ku-kneecap. Lokhu kushaqeka kuvuselela izintambo zezinzwa zomsila we-quadriceps ozovumela ukudluliselwa kolwazi emthonjeni womgogodla nge-nerve ye-femoral. Lapho ubhekene nokwethuka, imisipha ye-quadriceps ingavuma futhi ibangele ukuba umlenze unwebeke. Uma kungekho ukusabela okwenzekayo, ukuhlolwa kungase kuphakamise ukuba khona kokulimala kwezinzwa (1).