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The parameters recorded were cup abduction angle and stem alignment.
On the lateral radiograph, stem alignment was classified as neutral, posterior or anterior.
Lateral radiographs are essential to allow for adequate radiographic assessment of the cement mantle and stem alignment.
Stem alignment was measured as the angle between the long axis of the femoral stem and the anatomical axis of the femur on the antero-posterior radiograph.
The resultant hip force causes a varus torque which must be compensated by a shear force couple depending on the stem alignment of the prosthesis.
All preoperative and postoperative HHS and WOMAC scores, as well as blood loss, surgical time, hospital stay and radiographic stem alignment were recorded in a standard Excel file (Microsoft Office, Microsoft Corporation, Seattle, WA) and compared between groups.
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The overall radiological results according to the Noble classification, the filling rate of the distal part of the canal by the stem, and alignment of the stem are summarized in Table 5.
Longitudinal stem migration, varus−valgus alignment, changes of center of rotation (COR), femoral offset and caput-collum-diaphyseal angle, leg length discrepancy, periprosthetic radiolucent lines incidence, and dual-energy X-ray absorptiometry (DEXA) scans were analysed after an average of 98 and 381 days.
Brian Belardi, a spokesman for McGraw-Hill, similarly said, "Many of the points in the report stem from the alignment of our products with Texas educational standards.
The oldest North American hummingbird-adapted plants in our sample are the Lonicera clade (Caprifoliaceae; 4 of the 5 bird-pollinated species listed in Table S5 are included in the alignment, stem age 9.2 my, crown age 7.0 my; [ 48]) and the Lithospermum notatum species group (Boraginaceae; 2 species; stem age 8.3 my; crown age 5.1 my, Table 1).
The standardized score was calculated as standardized score = (NMA/NMC) × 100%, where NMA = number of matched secondary structure and nucleotide stems in the alignment and NMC = number of nucleotide pair in the stem of the consensus structure.
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