ABSTRACT
Objective To investigate the clinical effect of arthroscopy minimally invasive Kirschner wire tension band internal fixation combined with lower limb feedback training for patellar fracture.Methods Fifty-eight cases of patellar fracture who received arthroscopy minimally invasive Kirschner tension band internal fixation from March 2016 to April 2018 in Linxi Hospital,Kailuan General Hospital were included in this study.All cases were divided into control group (32 cases) and observation group (26 cases) according to the different rehabilitation methods.Control group received routine rehabilitation,observation group received intelligent feedback system of the lower limbs based on the control group.The recovery of joint function was compared between two groups.Results The clinical efficacy of the observation group was excellent (18 cases),good (6 Cases),and medium (2 cases),the excellent and good rate was 92.30％ (24/ 26).In the control group,the clinical effect was excellent (19 cases),good (9 cases),and medium (4 cases).The excellent and good rate was 87.50％ (28/32).There was no significant difference in clinical efficacy (z =0.80,P＞ 0.05) and excellent and good rate (x2 =0.36,P＞ 0.05) between two groups after 6 months follow-ups.The scores and total scores of B(o)stman patellar fracture function before treatment in observation group were pain (3.3 ± 0.8),Knee range of motion (3.2 ± 0.7),work (1.8 ± 0.3),muscular atrophy (1.8±0.2),auxiliaries (2.9 ± 0.6),effusion (1.2 ± 0.4),giving way (0.3 ± 0.2),climb stairs (0.3 ±0.2) andtotal score (15.0 ±2.2) respectively.The scores and total scores of B(o)stman patellar fracture function after treatment in observation group were pain (5.7 ± 0.4),Knee range of motion (5.8 ± 0.2),work (3.6 ±0.5),muscular atrophy (3.5 ± 0.6),auxiliaries (3.7 ± 0.4),effusion (1.8 ± 0.3),giving way (1.7 ±0.4),climb stairs (1.7 ± 0.5) and total score (28.3 ± 1.6) respectively.The B(o)stman patellar fracture functional score in observation group increased significantly (t =14.62,19.15,16.47,14.78,6.96,7.18,17.26,14.16,26.30,P ＜ 0.05).The scores and total scores of B(o)stman patellar fracture function before treatment in control group werepain (3.4 ± 0.6),Knee range of motion (3.1 ± 0.6),work (1.9 ± 0.4),muscular atrophy(1.7 ±0.3),auxiliaries (2.8 ±0.5),effusion(1.1 ±0.3),giving way(0.4±0.2),climb stairs (0.4 ±0.2) andtotal score (14.8 ±2.3),respectively.The scores and total scores of B(o)stman patellar fracture function after treatment in control group were pain(5.2±0.6),Knee range of motion(4.9 ±0.7),work(3.1 ±0.6),muscular atrophy (2.5 ± 0.5),auxiliaries (3.2 ± 0.4),effusion (1.3 ± 0.4),giving way (1.3±0.3),climb stairs (1.2 ± 0.4) and total score (22.7 ± 2.5),respectively.The functional scores of B(o)stman patellar fracture in control group were significantly increased (t =13.26,12.44,10.16,8.17,3.38,3.22,15.14,11.31,14.13,all P ＜ 0.05).The scores and total scores of B(o)stman patellar fracture in observation group after treatment were significantly higher than those in control group (t =3.64,6.34,3.39,6.93,4.73,5.28,4.35,4.23,9.89,P ＜ 0.05).In observation group,the range of knee joint activity at different time were before operation (30.2 ± 6.1) °,2 weeks after operation (85.6 ± 6.8) °,4 weeks after operation (100.6± 7.5) °,6 weeks after operation (118.5 ± 8.3) °,8 weeks after operation (138.9 ± 8.2) °,respectively.In control group,the range of knee joint activity at different time werebefore operation (29.3 ±7.2) °,2 weeks after operation (74.8 ± 6.9) °,4 weeks after operation (92.8 ± 7.8) °,6 weeks after operation(102.8 ± 9.4) °,8 weeks after operation (121.1 ± 7.3) °,respectively.The range of knee joint activity of two groups were significantly increased with the duration of treatment,Fgroup =124.58,P ＜0.05.The increases of range of knee joint activity in observation group was significantly higher than that in control group,Fintersecrion =11.78,P＜0.05.The overall levels of range of knee joint activity in observation group were significantly higher than that of control group,and Fbetween =36.27,P＜ 0.05.The KSS scores of in observation group werebefore operation (40.5 ± 8.8),2 weeks after operation (66.4 ± 9.0),4 weeks after operation(76.8±9.1),6 weeks after operation (83.4 ±9.5) and 8 weeks after operation (89.4 ± 8.1),respectively.The KSS scores in control group at different time were before operation(38.9 ±9.2),2 weeks after operation (60.1 ± 8.3),4 weeks after operation (70.4± 8.2),6 weeks after operation (77.6± 7.3) and 8 weeks after operation(82.5±8.6) respectively.The KSS score of two groups were significantly increased with the duration of treatment,Fgroup =84.32,P＜0.05.The increases of KSS score in observation group were significantly higher than that in control group,Fintersecrion =8.94,P＜0.05.The overall levels of range of KSS score in observation group were significantly higher than that of control group,and Fbetween =28.52,P ＜0.05.Conclusion The application of lower limb feedback training system after arthroscopic minimally invasive Kirschner wire tension band fixation can promote the recovery of knee joint function in patients with patellar fracture.
ABSTRACT
Objective To investigate the clinical effect of minimally invasive Kirschner wire tension band internal fixation under arthroscopy in the treatment of patellar fracture.Methods From March 2016 to April 2018,ninety patients with patellar fracture admitted to the Department of Orthopedics,Lin Xi Hospital of Kailuan General Hospital were divided into minimally invasive group (58 cases) and control group (32 cases) according to different operative methods.The control group received traditional open reduction and Kirschner wire tension band internal fixation.Minimally invasive group received arthroscopic minimally invasive Kirschner wire tension band internal fixation.The operation status,joint function recovery and VAS scores were compared between the two groups.Results The amount of blood loss,hospitalization time and fracture healing time in minimally invasive group were significantly less than those in control group ((48.7 ±13.6) mlvs.(85.5±12.3) ml,t=12.7,P＜0.05;(12.5±2.8) d vs.(14.8±1.4) d,t=4.35,P＜0.05;(11.2± 1.3) weeks vs.(15.4± 2.2) weeks,t =11.40,P＜0.05).After 6 months of follow-up,the VAS score of the two groups decreased with the time (the VAS score of the minimally invasive group decreased from (7.2±1.1) points preoperatively to (0.9±0.2) points at 6 months postoperatively,and that of the control group decreased from (7.3±1.2) points preoperatively to (1.1±0.3) at 6 months postoperatively).There was a significant difference between the two groups (F group =77.87,P＜0.05).The VAS score of both groups decreased with time (Ft ime=263.47,P＜0.05).The decrease of VAS score in the minimally invasive group was significantly larger than that in the control group (F interaction =28.63,P＜0.05).Conclusion Arthroscopic minimally invasive Kirschner wire tension band internal fixation for patellar fracture has better clinical effect and less trauma.
ABSTRACT
<p><b>OBJECTIVE</b>To detect potential mutation of TCOF1 gene in a Chinese family affected with Treacher-Collins syndrome.</p><p><b>METHODS</b>Clinical data of the patient was collected. The analysis included history taking, clinical examination and genetic testing. All coding regions of the TCOF1 gene were subjected to PCR amplification and Sanger sequencing.</p><p><b>RESULTS</b>A novel mutation c.2261ins G (p.E95X) of the TCOF1 gene was discovered in the patient. The same mutation was not found in his parents and 100 healthy controls.</p><p><b>CONCLUSION</b>The c.2261insG (p.E95X) mutation of the TCOF1 gene probably underlies the disease in the patient. Genetic testing can facilitate diagnosis and genetic counseling for families affected with TCS.</p>