Objective:To evaluate the postoperative symmetry of soft and hard tissues in patients with unilateral old zygomatic fractures.Methods:A retrospective analysis of patients who underwent computer-assisted open reduction and internal fixation for unilateral old zygomatic complex fractures. The spiral CT data of the patient before and 1 year after operation was imported into ProPlan CMF 3.0 software to segment the skin and bone STL models. Eleven sets of soft tissue landmarks and 10 sets of hard tissue landmarks in the middle of the face were marked, with a coordinated system for measurement established. The asymmetry index (AI) between each mark point was calculated. The data were expressed by Mean±SD. Paired t-test was used to compare whether there was a statistical difference in the AI of each landmark before and after operation. P<0.05 was considered the difference to be statistically significant. At the same time, the study subjects were selected from the Chinese craniomaxillofacial three-dimensional morphological database. Microsoft Excel 2017 software was used to draw the AI baseline data map of common people. The patients’ soft and hard tissue landmarks AI (before and 1 year after surgery) were included in the AI baseline map of common people, and the patient’s soft and hard tissue symmetry was evaluated. Results:A total of 30 patients were included in the study, including 17 males and 13 females, age range from 18 to 55 years old, with an average age of 25.2 years. The preoperative hard tissue AI was 4.5±4.1, and the hard tissue AI was 2.0±1.7 one year after surgery, and the difference in the AI of each hard tissue landmark before and 1 year after operation was statistically significant( P<0.01 or <0.05). The preoperative soft tissue AI was 4.5±4.0, and the soft tissue AI was 2.3±1.9 one year after surgery, and the difference in the AI of each soft tissue landmark before and 1 year after operation was statistically significant( P<0.01 or <0.05). 50 common people were selected from the total database, including 25 men and 25 women, aged from 18 to 57 years old, with an average of 23.8 years old. The hard tissue landmark AI was 2.1±2.0, and the soft tissue landmark AI was 2.0±1.9. The hard tissue landmarks AI of patients 1 year after operation were all within the symmetrical baseline value, with good symmetry. The AI values of some soft tissue landmarks were higher than the symmetrical baseline value, indicating poor symmetry. Conclusion:The three-dimensional symmetry of the soft and hard tissues of patients with unilateral old zygomatic complex fractures after surgery was significantly improved compared with that before surgery. Compared with the normal range of the database, the postoperative hard tissue has better symmetry, but the postoperative soft tissue has poor symmetry.

Objective:To evaluate the postoperative symmetry of soft and hard tissues in patients with unilateral old zygomatic fractures.Methods:A retrospective analysis of patients who underwent computer-assisted open reduction and internal fixation for unilateral old zygomatic complex fractures. The spiral CT data of the patient before and 1 year after operation was imported into ProPlan CMF 3.0 software to segment the skin and bone STL models. Eleven sets of soft tissue landmarks and 10 sets of hard tissue landmarks in the middle of the face were marked, with a coordinated system for measurement established. The asymmetry index (AI) between each mark point was calculated. The data were expressed by Mean±SD. Paired t-test was used to compare whether there was a statistical difference in the AI of each landmark before and after operation. P<0.05 was considered the difference to be statistically significant. At the same time, the study subjects were selected from the Chinese craniomaxillofacial three-dimensional morphological database. Microsoft Excel 2017 software was used to draw the AI baseline data map of common people. The patients’ soft and hard tissue landmarks AI (before and 1 year after surgery) were included in the AI baseline map of common people, and the patient’s soft and hard tissue symmetry was evaluated. Results:A total of 30 patients were included in the study, including 17 males and 13 females, age range from 18 to 55 years old, with an average age of 25.2 years. The preoperative hard tissue AI was 4.5±4.1, and the hard tissue AI was 2.0±1.7 one year after surgery, and the difference in the AI of each hard tissue landmark before and 1 year after operation was statistically significant( P<0.01 or <0.05). The preoperative soft tissue AI was 4.5±4.0, and the soft tissue AI was 2.3±1.9 one year after surgery, and the difference in the AI of each soft tissue landmark before and 1 year after operation was statistically significant( P<0.01 or <0.05). 50 common people were selected from the total database, including 25 men and 25 women, aged from 18 to 57 years old, with an average of 23.8 years old. The hard tissue landmark AI was 2.1±2.0, and the soft tissue landmark AI was 2.0±1.9. The hard tissue landmarks AI of patients 1 year after operation were all within the symmetrical baseline value, with good symmetry. The AI values of some soft tissue landmarks were higher than the symmetrical baseline value, indicating poor symmetry. Conclusion:The three-dimensional symmetry of the soft and hard tissues of patients with unilateral old zygomatic complex fractures after surgery was significantly improved compared with that before surgery. Compared with the normal range of the database, the postoperative hard tissue has better symmetry, but the postoperative soft tissue has poor symmetry.

Objective: To observe the efficacy of acupuncture combined with sitting-position knee-adjustment manipulations in treating patellofemoral osteoarthritis. Methods: Ninety-two patients with patellofemoral osteoarthritis were randomized into an observation group and a medication group, with 46 cases in each group. The observation group received acupuncture and sitting-position knee-adjustment manipulations, and the medication group received oral celecoxib capsules. After 8-week treatment, changes in the short-form McGill pain questionnaire (SF-MPQ) and Lysholm knee scoring scale (LKSS) scores were observed, and the clinical efficacy was compared.Results: The total effective rate was 87.0％ in the observation group and 63.0％ in the control group; the between- group difference was statistically significant. Before treatment, there were no significant differences in the SF-MPQ score or LKSS score (P>0.05). After 8-week treatment, the SF-MPQ [including pain rating index (PRI), visual analog scale (VAS), and present pain intensity (PPI)] and LKSS scores showed notable changes in both groups (P<0.05); the SF-MPQ and LKSS scores in the observation group were significantly different from those in the control group (P<0.05).Conclusion: Combining acupuncture and sitting-position knee-adjustment manipulations can reduce pain and ameliorate joint function in patients with patellofemoral osteoarthritis, producing more significant efficacy than oral celecoxib capsules.

Objective:To observe the therapeutic effect of warm needling moxibustion for erectile dysfunction (ED).
Methods:A total of 46 eligible ED patients were randomized into a treatment group (n=24) and a control group (n=22). The treatment group was intervened by warm needling moxibustion while the control group by conventional acupuncture treatment, for a total of 4 courses. The therapeutic effect was evaluated by the international index of erectile function 5 (IIEF-5).
Results:After 4 courses of treatment, the overall effective rate was 91.3% in the treatment group (23 completed), versus 75.0% in the control group (20 completed), with a significant difference (P<0.05). After the treatment, the change of IIEF-5 score in the treatment group was significantly different from that in the control group (P<0.05).
Conclusion:Warm needling moxibustion can produce a more significant efficacy than conventional acupuncture in the treatment of ED.

Objective: To summarize and critically assess the evidence from randomized controlled trials (RCTs) of acupuncture in treating dry eye syndrome (DES) according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement and the Cochrane Collaboration recommendations. Methods: A search of PubMed, the Cochrane Central Register of Controlled Trials, ClinicalTrials.gov and Embase was made from their inception to August 2016, as well as Chinese, Japanese, and Korean databases. Two reviewers independently selected RCTs and assessed the methodological quality. Meta-analysis and the level of evidence were processed by RevMan 5.3 and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Results: After selection, 8 trials were subjected to our systematic review. The methodological quality was low generally. The 3-10 weeks follow-up showed that acupuncture improved the tear film break-up time (BUT) (MD=1.33, 95%CI=1.01-1.66, 619 participants). The mean difference of Schirmer's test was 1.73 mm (95%CI=1.28-2.18, 618 participants) between the acupuncture group and the control group. The subjective variables exhibited no significant differences. Conclusion: The low methodological quality of the trials does not suggest drawing firm conclusions on the value of acupuncture therapy for DES. Acupuncture treatment may have some effects on the tear film BUT and Schirmer's test, but not on the subjective symptoms. Well-planned large-scale high-quality RCTs are needed to make it clear whether acupuncture is effective in treating DES.

Objective To investigate whether inhibiting the expression of typeⅠ collagen gene is one of the mechanisms of action of electroacupuncture in improving knee osteoarthritis.Methods Forty male adult SD rats were randomized into normal, model, medication and electroacupuncture group, 10 rats each. A rat model of MIA-induced knee osteoarthritis was made by injecting monomer sodium iodoacetate (MIA) and driving rat movement. After model making, the medication group received an oral gavage of celecoxib dissolved in 10% DMSO and the electroacupuncture group, electroacupuncture at points Zusanli and Yanglingquan. Pain thresholds and the levels of cartilage expression of typeⅠ collagen mRNA were compared between various groups of rats before and after treatment.Results There was a statistically significant difference in pain threshold between the model, medication or electroacupuncture group of rats and the normal group after model making (P<0.01) and between the medication or electroacupuncture group of rats and the model group before sacrifice (P<0.01). There was no statistically significant difference in pain threshold between the medication and andelectroacupuncture groups of rats before sacrifice (P>0.05). There was a statistically significant difference in the expression of typeⅠ collagen mRNA between the model, medication or electroacupuncture group of rats and the normal group (P<0.01) and between the medication or electroacupuncture group of rats and the model group before sacrifice (P<0.01). There was no statistically significant difference in the expression of typeⅠ collagen mRNA between the electroacupuncture and medication groups of rats before sacrifice (P>0.05).Conclusion The mechanisms of actions of electroacupuncture and medication in treating knee osteoarthritis may be related to inhibiting the expression of typeⅠ collagen mRNA.

Objective: To observe the clinical efficacy of umbilicus application with Chinese medicine in treating children’s chronic diarrhea due to food intolerance and the value of healthy diet education. Methods:Eighty kids with chronic diarrhea due to food intolerance were recruited from multiple centers and divided by using the random number table into a treatment group of 40 cases and a control group of 40 cases. For both groups, based on the level of serum food-specific immunoglobulin G (Ig-G), the patients were given unified diet following the healthy diet guidance: safe, alternate, and forbidden, while the treatment group was additionally given umbilicus application with Chinese medicine. The therapeutic efficacy and symptom score of traditional Chinese medicine (TCM) were observed and compared respectively after 1-week, 2-week, 4-week, and 12-week treatment. Results:The diarrhea symptoms and coupled symptoms scores dropped significantly in the two groups after treatment ( all P<0.05), and the inter-group comparisons also showed statistical significances (P<0.05). The total effective rate was 97.5% in the treatment group versus 77.5% in the control group, and the inter-group difference was statistically significant (P<0.05). Conclusion:The healthy diet guidance based on the food intolerance test is effective in helping treat diarrhea, while umbilicus application with Chinese medicine works better in treating diarrhea for kids with chronic diarrhea due to food intolerance and can significantly enhance the therapeutic efficacy.

Objective:To observe the clinical efficacy of warm needling moxibustion plus functional exercises in treating knee osteoarthritis (KOA).Methods:Totally 108 eligible KOA patients were intervened by warm needling moxibustionplus functional exercises. The warm needling moxibustion was given 3 times a week, successively for 4 weeks. The visual analogue scale (VAS) was adopted to evaluate the pain intensity of the knee joint. After 4-week treatment, the change of VAS score, range of motion (ROM) of knee, and Lysholm score were observed, and the clinical efficacy was also estimated. Results:After treatment, the VAS score dropped obviously, and the ROM and Lysholm score increased markedly; the total effective rate was 83.3%. Conclusion:Warm needling moxibustionplus functional exercises is effective in treating KOA, as it can relieve the knee joint pain and improve the joint motion.

To summarize the clinical experience of Prof. Yan Jun-bai in treating rheumatic arthritis (RA) with suppurative moxibustion and aim to guide acupuncture treatment for RA. Prof. Yan believes that contributing factors of RA include external contraction of pathogenic factors, obstructed flow of qi and blood, internal phlegm-turbidity (due to deficiency of healthy qi or improper diet), and obstruction or malnourishment of meridians. As a result, the treatment strategies are to warm yang, remove pathogenic factors, and tonify the liver, spleen and kidney. Suppurative moxibustion is a reliable therapy for RA.

Objective: To observe the efficacy of tuina manipulations for fibromyalgia syndrome (FMS). ＜br> Methods:Sixty eligible FMS patients were randomized into two groups, 30 in each group. Patients in the observation group were intervened by tuina manipulations to the corresponding segment of the spine based on the detection of disorders of the spine-related bones and tendons;patients in the control group were directed to practice functional exercises. Before and after intervention, the fibromyalgia impact questionnaire (FIQ) and visual analogue scale (VAS) were adopted for evaluation. ＜br> Results:After intervention, the FIQ and VAS scores dropped significantly in both groups (all P＜0.05), and there were significant differences between the two groups (both P＜0.05). The total effective rate was 86.7%in the observation group versus 63.3% in the control group, and the difference was statistically significant (P＜0.05). ＜br> Conclusion:Spinal tuina manipulations are effective and safe in treating FMS, for significantly promoting the quality of life of the FMS patients.