Daim duab peb sab tom qab yog hla, kwv yees li 2.5 cm saum toj no clavicle, los ntawm lub plab tsis zoo ntawm cov leeg omohyoid, uas faib qhov chaw ua ob daim duab peb sab: daim duab peb sab sab sauv lossis occipital.. daim duab peb sab qis lossis subclavian daim duab peb sab (los yog daim duab peb sab supraclavicular)
caj dab tom qab yog dab tsi?
Lub ncauj tsev menyuam daim duab peb sab tom qab yog khi los ntawm lub clavicle inferiorly, sternocleidomastoid leeg anterosuperiorly, thiab cov leeg trapezius posteriorly. Lub plab inferior ntawm omohyoid faib daim duab peb sab rau hauv daim duab peb sab occipital sab sauv thiab sab subclavian daim duab peb sab.
Dab tsi yog cov qog ntshav qab zib daim duab peb sab?
Anatomically, theem 5 ntawm caj dab tseem hu ua daim duab peb sab tom qab. … Cov qog nqaij hlav hauv qib 5 ntawm lub caj dab suav nrog cov qog supraclavicular [4]. Nws paub tias occipital thiab mastoid, lateral caj dab, tawv taub hau, qhov ntswg pharyngeal cheeb tsam ntws mus rau qib 5 nodes.
Dab tsi paj hla dhau daim duab peb sab tom qab?
Anatomy: Cov hlab ntsha suprascapularpib los ntawm lub cev sab sauv ntawm lub brachial plexus (C4-C6), hla cov duab peb sab tom qab ntawm lub caj dab, thiab nkag mus tob rau hauv cov leeg trapezius..
Pab dab tsi hauv qab daim duab peb sab ntawm caj dab?
Koj pom ntau cov hlab ntsha hauv daim duab peb sab tom qab ntawm lub caj dab, ib yam nkaus:
- Spinal accessory nerve (cranial paj XI)
- Roots ntawm brachialplexus.
- Suprascapular paj hlwb.
- Cutaneous ceg ntawm lub ncauj tsev menyuam plexus: Tsawg dua occipital paj. Zoo heev auricular paj. Transverse cervical paj hlwb. Supraclavicular paj hlwb.
- Phrenic paj hlwb.
