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第45卷第1期
               · 68  ·                           南 京    医 科 大 学 学         报                        2025年1月


                                              表1 18例晚期TMJID患者一般资料分布
                                  Table 1 Analysis of general data of 18 patients with late⁃stage TMJID

                Patient           Age    Affected side  Wilkes   Disk        Size of                 Follow⁃up
                          Sex                                                            Bony change
                 No.            (years)   (L/R/Bi)     stage  deformities  perforation(mm)           (months)
                01      Female     22         R         Ⅴ     Perforation     09         Degeneration   20
                02       Male      68         L         Ⅴ     Perforation     08         Degeneration   18
                03      Female     57         R         Ⅴ     Perforation     08         Degeneration   16
                04      Female     56         R         Ⅳ       Folded         -         Degeneration   13
                05      Female     25        Bi        L Ⅳ      Folded         -         Degeneration   12
                                                       R Ⅴ    Perforation     05
                06      Female     54         L         Ⅴ     Perforation     07         Degeneration   11
                07      Female     58         R         Ⅳ       Folded         -         Degeneration   11
                08      Female     56         L         Ⅳ       Folded         -         Degeneration   11
                09      Female     58         R         Ⅴ     Perforation     08         Degeneration   10
                10      Female     52         R         Ⅴ     Perforation     10         Degeneration   10
                11      Female     34        Bi        L Ⅴ    Perforation     10
                                                       R Ⅳ      Folded         -         Degeneration   09
                12      Female     17        Bi        L Ⅴ    Perforation     08
                                                       R Ⅴ    Perforation     10         Degeneration   08
                13      Female     49         R         Ⅳ       Folded         -         Degeneration   07
                14      Female     50         L         Ⅴ     Perforation     10         Degeneration   05
                15      Female     49         L         Ⅳ       Folded         -         Degeneration   05
                16      Female     76         L         Ⅳ       Folded         -         Degeneration   05
                17      Female     24         L         Ⅴ     Perforation     05         Degeneration   05
                18      Female     30         R         Ⅳ       Folded         -         Degeneration   05
                 L:Left;R:Right;Bi:Bilateral.

                                       表2 术前及术后3个月以上开口度、疼痛值、关节功能评价
                  Table 2 Preoperative and more than 3 months postoperative evaluation of MIO,VAS for pain,and joint function
                          Variable                    Preoperative           Postoperative            P
                   MIO(mm,x ± s)                      24.00 ± 7.94           34.83 ± 4.48            <0.001
                   VAS score[M(P25,P75)]
                    Maximum mouth opening             50(25,75)                0(0,25)               <0.001
                    Diet                              50(0,75)0                0(0,0)0                0.001
                    Work                               0(0,25)                 0(0,0)0                0.014
                    Speak                              0(0,25)                 0(0,0)0                0.033
                   Self⁃assessment score(x ± s)       58.06 ± 7.50           81.67 ± 7.28            <0.001




              3  讨 论                                                   表3 术前及术后关节前、上、后间隙的比较
                                                                 Table 3  Comparison of preoperative and postoperative
                  颞下颌关节盘是位于关节窝和髁突之间的纤                                    anterior,superior,and posterior joint space
              维软骨结构,由粗大的胶原纤维组成,起到分散咀                                                               (mm,x ± s)
              嚼压力、缓冲震荡的作用,当生物力学载荷大大超                              Joint space  Preoperative  Postoperative  P
              过正常水平时容易引起盘移位或破损,并且无法自                              Anterior    2.09 ± 0.80  2.71 ± 1.31   0.048
                                                                  Superior    2.88 ± 1.10  3.92 ± 1.30   0.004
              行愈合   [17] 。TMJID患者常因关节区疼痛难忍和下颌
                                                                  Posterior   2.32 ± 0.97  3.42 ± 1.19  <0.001
              运动受限而就诊,在经过保守治疗后,若效果不佳
              则需手术治疗,术中评估,如果关节盘条件较好则                            实施关节盘复位术         [18] ,如果关节盘挛缩变形严重或
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