CAI Qi,LI Song,WU Zhong-yin,et al.Short-term efficacy of modified temporomandibular joint disc anchor for anterior disc displacement without reduction[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2023,32(10):890-893.
CAI Qi,LI Song,WU Zhong-yin,et al.Short-term efficacy of modified temporomandibular joint disc anchor for anterior disc displacement without reduction[J].JOURNAL OF REGIONAL ANATOMY AND OPERATIVE SURGERY,2023,32(10):890-893. DOI: 10.11659/jjssx.11E022020.
Short-term efficacy of modified temporomandibular joint disc anchor for anterior disc displacement without reduction
To investigate the short-term efficacy of modified temporomandibular joint disc anchor for anterior disc displacement without reduction (ADDWoR).
Methods
2
Eighty patients with ADDWoR in our hospital were included as the research subjects, and all patients were given modified temporomandibular joint disc anchor. The follow-up was conducted for 3 months, the reduction effect of the articular disc was evaluated according to the MRI imaging findings, and the mandibular motor function indicators including the maximum mouth opening (MMO), right lateral excurision (RLE), left lateral excurision (LLE), protrusion excusion (PE), craniomandibular index (CMI), and pain visual analogue scale (VAS) score before operation, 1 month and 3 months after operation were recorded.The satisfaction of patients after operation was collected.
Results
2
Among the 80 patients, 45 patients had excellent reduction effect and 31 patients had good reduction effect, with an excellent and good rate of 95.00%.The MMO, PE, RLE and LLE of the patients before operation, 1 month and 3 months after operation gradually increased (
P
<
0.05), while the VAS score and CMI gradually decreased (
P
<
0.05). Among the 80 patients, 45 patients were very satisfied, and 33 patients were basically satisfied, with a total satisfaction rate of 97.50%.
Conclusion
2
Modified temporomandibular joint disc anchor in the treatment of ADDWoR can effectively relieve postoperative pain of patients, ameliorate mandibular motor function, and enhance satisfaction, with a good short-term efficacy.
关键词
颞下颌关节紊乱不可复性前移位改良切口锚固术疗效疼痛
Keywords
temporomandibular disorderdisplacement without reductionmodified temporomandibular joint disc anchorefficacypain
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