Webbing ntawm cov ntiv tes lossis ntiv taw

Lub vev xaib ntawm cov ntiv tes lossis cov ntiv taw yog hu ua syndactyly. Nws hais txog qhov sib txuas ntawm 2 lossis ntau tus ntiv tes lossis ntiv taw. Feem ntau ntawm cov sij hawm, cov cheeb tsam txuas nrog los ntawm tawv nqaij xwb. Muaj qee zaus, cov pob txha yuav sib txuas ua ke.

Syndactyly feem ntau pom thaum kuaj menyuam kev noj qab haus huv. Hauv nws daim foos feem ntau, webbing tshwm sim ntawm tus ntiv taw 2 thiab 3. Daim foos no feem ntau yog muaj caj ces thiab tsis yog qhov txawv. Syndactyly tuaj yeem tshwm sim nrog rau lwm yam kev yug me nyuam uas muaj feem cuam pob txha taub hau, ntsej muag, thiab pob txha.

Cov vev xaib feem ntau nce mus rau thawj qhov sib koom tes ntawm cov ntiv tes lossis ntiv taw. Txawm li cas los xij, lawv tuaj yeem khiav qhov ntev ntawm cov ntiv tes lossis ntiv taw.

"Polysyndactyly" piav qhia ob qho tib si webbing thiab muaj ntau tus lej ntawm cov ntiv tes lossis ntiv taw.

Ntau yam ua rau muaj xws li:

• Mob ntsws qis
• Tub ceev xwm syndactyly

Cov tsawg ua rau muaj xws li:

• Apert Cov Mob
• Kws ntoo syndrome
• Mob pob kws mob Cornelia de Lange
• Pfeiffer syndrome
• Smith-Lemli-Opitz syndrome
• Kev siv cov tshuaj hydantoin thaum cev xeeb tub (cov nyhuv hauv plab me me)

Tus mob no ib txwm pom thaum yug los thaum menyuam tseem nyob hauv tsev khomob.

Tus kws kho mob yuav kuaj ib ce thiab nug txog tus me nyuam li keeb kwm kev kho mob. Cov lus nug yuav muaj xws li:

• Tus ntiv tes (ntiv taw) cuam tshuam dab tsi?
• Puas muaj lwm tus neeg hauv tsev neeg puas muaj cov teeb meem no?
• Dab tsi ntxiv lwm cov tsos mob lossis txawv txav?

Cov menyuam mos nrog lub webbing yuav muaj lwm cov tsos mob uas ua ke yuav yog cov tsos mob ntawm ib tus mob lossis tus mob. Qhov mob ntawd kuaj raws tsev neeg keeb kwm, keeb kwm kho mob, thiab kuaj lub cev.

Cov kev xeem hauv qab no tuaj yeem ua:

• Cov kev tshawb nrhiav Chromosome
• Kev kuaj ntshav mus kuaj saib puas muaj qee cov protein (enzymes) thiab teeb meem metabolic
• Kev xoo hluav taws xob

Yuav phais tau cais cov ntiv tes lossis ntiv taw.

Syndactyly; Polysyndactyly

Carrigan RB. Sab qaum kos. Hauv: Kliegman RM, St. Geme JW, Blum NJ, Shah SS, Tasker RC, Wilson KM, eds. Nelson Phau Ntawv ntawm PediatricsCov. 21st ed. Philadelphia, PA: Elsevier; 2020: cha 701.

Mauck BM, Txoj Haujlwm MT. Congenital anomalies ntawm tes. Hauv: Azar FM, Beaty JH, Canale ST, eds. Campbell's Kev Ua Haujlwm OrthopedicsCov. 13th ed. Philadelphia, PA: Elsevier; 2017: tshooj 79.

Tus Tub Ntxhais-Hing JP, Thompson GH. Congenital txawv txav ntawm lub Upper thiab qis kawg thiab txha nraub qaum. Hauv: Martin RJ, Fanaroff AA, Walsh MC, eds. Fanaroff thiab Martin's Neonatal-Perinatal TshuajCov. 11th ed. Philadelphia, PA: Elsevier; 2020: chap 99.