Regarding the sample distribution: 210 patients (36.5%) had a deviation between 30 and 40 pD, 181 (31.4%) between 41 and 59 pD and 185 children (32.1%) had a pre-operative angle ≥ 60 pD.
Observed differences in DNAPL invasion behavior were consistent with measured intrinsic contact angles and Pc S relationships, the latter requiring scaling by the operative contact angle inside the porous medium for a meaningful comparison.
In sand, the bearing capacity approach requires the operative friction angle to be known, which introduces significant uncertainty to the prediction.
The average pre-operative congruence angle measured + 7° (range: 2° to + 36° SD: 7.5°); the average post-operative congruence angle was significantly reduced (p < 0.01) to + 0.8° (range: - 7° to + 6° SD: 3.76°).
> -wrap-foot>> -wrap-foot> No significant relationship between the rate of notching and the glenosphere size was found (p = 0.8) No significant relationship between the rate of notching and the surgical approach was found (p = 1) In total 81 radiographs were available to determine the post-operative PSNA angle.
Although progressive improvements of these angles that could be attributed to the correction of the mechanical loading conditions and improved orientation of the growth plate were reported in some cases with longer follow-up periods (Table 1), the overall early post-operative correction angles were statistically non-significantly different from the angles at the final follow-up.
Patients in both groups were comparable for sex, age at fracture, initial treatment, time to arthrodesis, follow-up, and post-operative radiological angles (Table 1).
Further studies would be necessary to prove how far the expected advantage of the CC method for pre/post operative hallux valgus angle comparisons holds true.
A high standard deviation in the pre-operative calculated astigmatism angle, as reported by the keratometer, appears to increase the likelihood of higher post-operative refractive astigmatism.
From the radiographs and CT scan, the type of fracture was determined, and the pre-operative tuber-joint angle, and calcaneal height and width were measured.
This is defined as the difference between pre-operative medial proximal tibial angle (MPTA) and post-operative MPTA (angle between the long axis of the tibia and the superior edge of the tibial insert) [17].
