ArticleZhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery2026
[Short-term effectiveness study and finite element analysis of high tibial osteotomy for knee varus with medial meniscus posterior root tear in middle aged and older populations].
Article in Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: To investigate the short-term effectiveness of high tibial osteotomy (HTO) for treatment of middle aged and older populations with varus knee combined with medial meniscus posterior root tear (MMPRT), and to evaluate the biomechanical changes in the knee joint after operation based on finite element analysis. Methods: A retrospective analysis of clinical data was conducted on 35 patients (35 knees) admitted between June 2021 and October 2023, who met the inclusion criteria for varus knee combined with MMPRT. There were 17 males and 18 females with a mean age of 59.2 years (range, 48-65 years). Open wedge HTO was performed to correct the alignment in all patients. X-ray films and MRI were conducted before operation and at 3, 6, and 12 months after operation to assess changes in lower limb alignment and joint structure. And the femorotibial angle, medial proximal tibial angle (MPTA), posterior tibial slope angle (PTSA), weight-bearing line ratio (WBLR), as well as the Lysholm score, Hospital for Special Surgery (HSS) score, and visual analogue scale (VAS) score for pain were compared between pre- and post-operation. Finite element models were reconstructed based on knee CT data from a healthy volunteer to simulate changes in stress distribution at the knee joint before and after HTO, and to analyze postoperative mechanical improvement characteristics. Results: All 35 patients underwent successful operations. Postoperatively, 3 cases of incisional fat liquefaction and 2 cases of mild superficial wound infection occurred; no complication such as deep vein thrombosis of the lower extremities, severe infection, or neurovascular injury was observed. All patients were followed up 12-14 months (mean, 13.0 months). Imaging reexamination revealed that all osteotomies had achieved radiographic union, with no complication such as osteotomy loss, significant collapse, or plate fracture. At 12 months after operation, the femorotibial angle, MPTA, WBLR, and PTSA were all significantly higher than preoperative levels ( Conclusion: HTO can significantly alleviate knee pain in middle aged and older populations with varus knee combined with MMPRT, improve the distribution of knee joint forces, and promote the recovery of joint function.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.