anteroposterior


Also found in: Dictionary, Acronyms, Encyclopedia.
Related to anteroposterior: proximal

anteroposterior

 [an″ter-o-pos-tēr´e-or]
directed from the front toward the back.

an·ter·o·pos·te·ri·or (AP),

(an'ter-ō-pos-tēr'ē-or),
1. Relating to both front and rear.
2. In x-ray imaging, describing the direction of the beam through the patient (projection) from anterior to posterior, for example, an A-P projection of the abdomen; or the direction of view (A-P view) when a film is viewed as if one is facing the patient (anterior to posterior) regardless of projection.

an·ter·o·pos·te·ri·or

, anterior-posterior (AP, A/P) (an'tĕr-ō-pos-tēr'ē-ŏr)
1. Relating to both front and rear.
2. In x-ray imaging, describing the direction of the beam through the patient from anterior to posterior.

an·ter·o·pos·te·ri·or

, anterior-posterior(AP) (an'tĕr-ō-pos-tēr'ē-ŏr, an-tē'rē-ŏr-pos-tē'rē-ŏr)
1. Relating to both front and rear.
2. In x-ray imaging, describing the direction of the beam through the patient (projection) from anterior to posterior.
References in periodicals archive ?
Table 1 Subject Demographics Age (years) 24.4 [+ or -] 6.5 Height (cm) 164.6 [+ or -] 8.2 Mass (kg) 59.6 [+ or -] 7.3 Test Limb 10 Dominant / 5 Non-dominant Training in Ballet (years) 17.0 [+ or -] 7.8 Anteroposterior Laxity (mm) 9.59 [+ or -] 2.93 Inversion rotation (degrees) 23.41 [+ or -] 9.07 Eversion rotation (degrees) 22.00 [+ or -] 7.51 Values are means and standard deviations.
Kaplan-Meier curve showing incidence of progression of hydronephrosis stratifying by anteroposterior diameter.
We found a statistically significant decrease in SL anteroposterior extent and SL height over time (Tables 3 and 4), with no correlation between the above SL parameters and IOP measurements found at any time point (Table 5; Figure 8).
The weakest positive correlation was observed between anteroposterior diameter and transverse diameter (r = 0.472) (Table 6).
De los resultados obtenidos en este estudio, destacan las diferencias encontradas en la posicion del hueso hioides respecto a la divergencia facial, encontrandose una diferencia significativa en la posicion anteroposterior, siendo mas posterior para los pacientes hiperdivergentes.
We found that the post-treatment APSO, APGLO, MLVI, and MLGLO values, as well as various anteroposterior and mediolateral SOT values, were significantly higher than in the pre-treatment period.
Although ANB is widely used for assessment of Sagittal discrepancy, several authors, including Jacobson15, showed that the anteroposterior position of point N relative to points A and B influences angle ANB, as does rotational growth of the upper and lower jaws22,23.
(1999) believed that these surgical interventions influence the development of the dentition and restrict craniofacial growth, especially skeletally in the anteroposterior dimension [3].
Radiograph of both hands' anteroposterior view showed resorption of terminal phalanges with preservation of soft tissue (Figure 4(a)).
Anteroposterior radiographs of the pelvis showed enlarged right IPS characterized by focal areas of osteolysis (Figure 1).

Full browser ?