Anatomy of the orbicularis oris muscle in incomplete unilateral cleft lip based on histological examination.
Abstract
Histological sections of tissue removed from three incomplete cleft lips at the time of repair, a nature's scar line, and a noncleft lip were examined serially in the horizontal and saggital planes. The findings confirm previous data from electrical stimulation studies of clefts and a three-dimensional histological model of the orbicularis oris in a complete cleft lip. There is a disorganized mass of muscle fibers with numerous dermal insertions and no evidence of well-defined muscle bundles running parallel to the cleft margins. The fibers are somewhat hypoplastic and less abundant than those present in noncleft lips.
추출된 의학 개체 (NER)
| 유형 | 영어 표현 | 한국어 / 풀이 | UMLS CUI | 출처 | 등장 |
|---|---|---|---|---|---|
| 해부 | orbicularis oris muscle
|
scispacy | 1 | ||
| 해부 | lip
|
scispacy | 1 | ||
| 해부 | tissue
|
scispacy | 1 | ||
| 해부 | clefts
|
scispacy | 1 | ||
| 해부 | orbicularis oris
|
scispacy | 1 | ||
| 해부 | muscle bundles
|
scispacy | 1 | ||
| 합병증 | scar
|
scispacy | 1 | ||
| 합병증 | dermal
|
scispacy | 1 | ||
| 질환 | cleft lip
|
C0008924
Cleft upper lip
|
scispacy | 1 | |
| 질환 | cleft lips
|
C0008924
Cleft upper lip
|
scispacy | 1 | |
| 질환 | noncleft lip
|
scispacy | 1 | ||
| 질환 | noncleft lips
|
scispacy | 1 | ||
| 기타 | muscle fibers
|
scispacy | 1 |
MeSH Terms
Child; Cleft Lip; Facial Muscles; Humans; Lip; Male; Surgery, Plastic