The phrase "although these procedures were" is correct and usable in written English.
It can be used to introduce a contrast or exception regarding the procedures being discussed.
Example: "Although these procedures were deemed effective, they still required further evaluation for improvement."
Alternatives: "even though these procedures were" or "despite the fact that these procedures were".
Although these procedures are highly successful, there is a possibility of infection which varies from 0.5%to3%3% of all surgeries performed (Jiranek et al. [2006]).
Although these procedures are well documented, no prospective studies compared (final) functional outcome after THA with and without TO.
Although these procedures are effective in managing the majority of periodontitis patients, there are situations in which conventional therapy does not always achieve the desired clinical outcome.
29 It is possible that a larger part of these procedures is now performed on patients with actual FCDs, although these procedures are also still used in patients with knee OA.
25 26 Although these procedures are proved to be clinically and cost effective, 27 28 29 evidence has documented large and persistent differences in joint replacement by race/ethnicity and income in the US and other countries, including Australia, Canada, and England.
Many more carotid endarterectomies are done in other countries; Canada does eight times, Australia 10 times, and the United States up to 30 times as many carotid endarterectomies per 100 000 population, 1 although many of these procedures are for asymptomatic carotid stenosis.
Within each 12-month period, the largest percentage of miscoded inpatient admissions was for Amputations, although the overall frequency of these procedures was relatively low.
Although these procedure is only of use for the individuals included in Group A, it will be carried out for all the patients involved in the study.
These results are comparable with the published LC methods for quantification of nicotine (and cotinine) although these analytical procedures were used for quantification of these compounds in serum [27] or urine [28].
Such places have become the home of traditional facial treatments as well as more advanced treatments in comfortable settings, although the procedures are not exactly medical.
