AIM: To investigate the reliability of a modified threedimensional distraction test(3D-DT) and three-dimensional pinch test(3D-PT) for assessing lower eyelid tension(LET).METHODS: A cross-sectional study was conducted...AIM: To investigate the reliability of a modified threedimensional distraction test(3D-DT) and three-dimensional pinch test(3D-PT) for assessing lower eyelid tension(LET).METHODS: A cross-sectional study was conducted among 97 volunteer s including 97 eyelids with no history of trauma, tumor, or reconstructive surgeries. Six three-dimensional photographs were acquired for each par ticipant, including two photographs obtained in a neutral position(NP), two using a modified 3D-DT with a 15.9-grammes stainless steel eyelid hook performed, and two using 3D-PT.RESULTS: The mean absolute differences between NP, 3D-DT, and 3D-PT measurements varied between 0.07 and 7.42, 0.10 and 13.10, and 0.07 and 15.97, respectively;technical error of measurement varied between 0.05 and 7.81, 0.09 and 10.19, and 0.07 and 12.47, respectively;and relative error measurements varied between 0.10% and 11.50%, 0.16% and 30.51%, and 0.11% and 38.75%, respectively. For intra-rater reliability, the intraclass correlation coefficients(ICCs) were more than 0.80 in seven out of eight measurements obtained in the NP and 3D-DT, whereas those obtained in the 3D-PT were as low as less than 0.30 by rater 1;the ICCs of all the measurements obtained in all the positions(NP, 3D-DT, and 3D-PT) were more than 0.80 by rater 2. For inter-rater reliability six out of eight NP and 3D-DT measurements had an ICC greater than 0.80, whereas those of 3D-PT measurements were less than 0.30. For intra-method reliability, the ICCs of all the NP measurements were more than 0.87, whereas those of the six 3D-DT measurements and four 3D-PT measurements were more than 0.80.CONCLUSION: Our study results prove that the modified 3D-DT, which involves the use of an eyelid hook, can be a highly reliable method for evaluating LET. Furthermore, this novel and simple method may be utilized as the basis for further investigation and routine pre-and postoperative clinical evaluation.展开更多
目的:探讨A型肉毒毒素(Botulinum toxin type A,BTX-A)联合眶隔膜张力重建术整复松弛型下睑袋临床效果。方法:选取2020年12月-2022年12月在笔者医院治疗的松弛型下睑袋就医者为研究对象,共87例。根据治疗方法分为实验组(n=47)和对照组(n...目的:探讨A型肉毒毒素(Botulinum toxin type A,BTX-A)联合眶隔膜张力重建术整复松弛型下睑袋临床效果。方法:选取2020年12月-2022年12月在笔者医院治疗的松弛型下睑袋就医者为研究对象,共87例。根据治疗方法分为实验组(n=47)和对照组(n=40),实验组行BTX-A联合眶隔膜张力重建术,对照组行眶隔膜张力重建术,术后对就医者进行随访,比较下睑袋术后效果、泪沟畸形(Barton分级)、术后外观满意度、手术并发症。结果:治疗后,实验组瘢痕宽度、VSS低于对照组(P<0.05),手术时间及切口恢复时间与对照组比较,差异无统计学意义(P>0.05);两组就医者Barton分级均有所改善,且实验组0级和1级(95.74%)高于对照组(82.50%)(P<0.05);治疗后,实验组满意度(95.74%)高于对照组(80.00%)(P<0.05);治疗后,实验组与对照组并发症发生率比较,差异无统计学意义(P>0.05)。结论:BTX-A联合眶隔膜张力重建术整复松弛型下睑袋,能够有效消除下睑袋,减少瘢痕增生,改善Barton分级构成,就医者外观满意度较高。展开更多
基金Supported by the Project of National Key Research and Development (No.2018YFC1106103)Chongqing Science and Health Joint Medical Research Project-Youth Project (No.2022QNXM016)The Fundamental Research Funds for the Central Universities (No.2021FZZX005-15)。
文摘AIM: To investigate the reliability of a modified threedimensional distraction test(3D-DT) and three-dimensional pinch test(3D-PT) for assessing lower eyelid tension(LET).METHODS: A cross-sectional study was conducted among 97 volunteer s including 97 eyelids with no history of trauma, tumor, or reconstructive surgeries. Six three-dimensional photographs were acquired for each par ticipant, including two photographs obtained in a neutral position(NP), two using a modified 3D-DT with a 15.9-grammes stainless steel eyelid hook performed, and two using 3D-PT.RESULTS: The mean absolute differences between NP, 3D-DT, and 3D-PT measurements varied between 0.07 and 7.42, 0.10 and 13.10, and 0.07 and 15.97, respectively;technical error of measurement varied between 0.05 and 7.81, 0.09 and 10.19, and 0.07 and 12.47, respectively;and relative error measurements varied between 0.10% and 11.50%, 0.16% and 30.51%, and 0.11% and 38.75%, respectively. For intra-rater reliability, the intraclass correlation coefficients(ICCs) were more than 0.80 in seven out of eight measurements obtained in the NP and 3D-DT, whereas those obtained in the 3D-PT were as low as less than 0.30 by rater 1;the ICCs of all the measurements obtained in all the positions(NP, 3D-DT, and 3D-PT) were more than 0.80 by rater 2. For inter-rater reliability six out of eight NP and 3D-DT measurements had an ICC greater than 0.80, whereas those of 3D-PT measurements were less than 0.30. For intra-method reliability, the ICCs of all the NP measurements were more than 0.87, whereas those of the six 3D-DT measurements and four 3D-PT measurements were more than 0.80.CONCLUSION: Our study results prove that the modified 3D-DT, which involves the use of an eyelid hook, can be a highly reliable method for evaluating LET. Furthermore, this novel and simple method may be utilized as the basis for further investigation and routine pre-and postoperative clinical evaluation.
文摘目的:探讨A型肉毒毒素(Botulinum toxin type A,BTX-A)联合眶隔膜张力重建术整复松弛型下睑袋临床效果。方法:选取2020年12月-2022年12月在笔者医院治疗的松弛型下睑袋就医者为研究对象,共87例。根据治疗方法分为实验组(n=47)和对照组(n=40),实验组行BTX-A联合眶隔膜张力重建术,对照组行眶隔膜张力重建术,术后对就医者进行随访,比较下睑袋术后效果、泪沟畸形(Barton分级)、术后外观满意度、手术并发症。结果:治疗后,实验组瘢痕宽度、VSS低于对照组(P<0.05),手术时间及切口恢复时间与对照组比较,差异无统计学意义(P>0.05);两组就医者Barton分级均有所改善,且实验组0级和1级(95.74%)高于对照组(82.50%)(P<0.05);治疗后,实验组满意度(95.74%)高于对照组(80.00%)(P<0.05);治疗后,实验组与对照组并发症发生率比较,差异无统计学意义(P>0.05)。结论:BTX-A联合眶隔膜张力重建术整复松弛型下睑袋,能够有效消除下睑袋,减少瘢痕增生,改善Barton分级构成,就医者外观满意度较高。