ArticleArthroplasty today2025
Avoiding Orthostatic Intolerance During Early Ambulation After Total Knee Arthroplasty: The Impact of Lying-to-Standing Time.
Article in Arthroplasty today, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Orthostatic intolerance (OI), characterized by dizziness, blurred vision, syncope, can occur during ambulation after total knee arthroplasty (TKA) causing delayed rehabilitation and hospital discharge. Standardized guidelines to prevent OI during early ambulation are lacking. This study aimed to provide evidence regarding the impact of postural transition timing or lying-to-standing time (LTST) on OI during early postoperative ambulation following TKA. Methods: We evaluated 120 patients undergoing unilateral primary TKA for OI with varying LTST. Patients with significant comorbidities, body mass index ≥40 kg/m Results: From 120 TKAs, 98 patients were included (mean age 74 years, mean body mass index 26.46 kg/m Conclusions: This study demonstrates that a 60-second sitting interval between lying and standing effectively prevents OI during early ambulation after TKA.
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