ABSTRACT
OBJECTIVE@#To compare the clinical efficacy between open and arthroscopic Latarjet procedure in the treatment of anterior shoulder instability by using Meta-analysis.@*METHODS@#Search PubMed, Medline, Embase, Cochrane, China National Knowledge Infrastructure(CNKI), Wanfang database, China Biological Literature system(CBM) and VIP database. Review all retrospective or prospective cohort studies and randomized controlled trials on open and arthroscopic Latarjet procedure for anterior shoulder instability. Binary variables (postoperative recurrence rate, incidence of intraoperative and postoperative complications) and continuousvariables [shoulder external rotation range of motion, Walch-Duplay score, Rowe score, WOSI score, postoperative visual analogue scale (VAS), postoperative anxiety degree and operation time] were selected for analysis. NOS bias risk assessment criteria (recommended by Cochrane collaboration Network) were used to evaluate the literature quality of retrospective or prospective cohort studies, and modified Jadad scale was used to evaluate the quality of randomized controlled trials. Literature screening, literature quality evaluation and data extraction were carried out independently by two observers. RevMan 5.3 software was used for Meta analysis.@*RESULTS@#(1)A total of 9 studies were included, including 8 retrospective cohort studies and 1 prospective cohort study. A total of 956 patients were included in this study, including open Latarjet procedure(@*CONCLUSION@#The arthroscopic Latarjet stabilisation shows satisfactory and comparable results to open procedure, and the postoperative recurrence and complication rates are low in both group. Both open and arthroscopic Latarjet procedure are reliable surgical procedures in the treatment of anteriorly shoulder instability. Arthroscopic procedure has longer learning curve than open procedure, the doctors may either choose arthroscopic or open Latarjet procedure based on personal skills and preference, as well as the patient's condition. However, all the literatures included in this study are cohort studies with low level of evidence. The research lack randomized controlled trials, and small sample size is small. In the future, randomized controlled studies with large sample size and high level of evidence are still needed to determine the efficacy difference between the two.
Subject(s)
Humans , Arthroscopy , China , Joint Instability , Prospective Studies , Recurrence , Retrospective Studies , Shoulder , Shoulder Dislocation , Shoulder JointABSTRACT
OBJECTIVE@#To explore clinical effects of single-tunnel pullout structure fixation and anatomical reconstruction of lateral ligament complex in treating chronic lateral ankle instability.@*METHODS@#From January 2016 to December 2018, clinical data of 23 patients with chronic lateral malleolus instability who underwent anatomical reconstruction of lateral malleolus ligament complex with single-tunnel pullout structure fixation, were retrospectively studied. Among them, including 7 males and 16 females, aged from 17 to 33 years old with an avergae of (26.0±4.3) years old;16 patients classified to grage 0, and 7 patients classified to gradeⅠaccording to Kellgren-Lawrence(K-L) grading;the time of sprain ranged form 2 to 15 with an average of (5.7±2.9) times;the time from injury to operation ranged to 4 to 18 months with an average of (9.0±3.3) months. The range of movement of operative and uninjured ankle joints were measured at 24 months after opertaion, visual analogue scale (VAS) and American Orthopaedic Foot and Ankle Society (AOFAS) were used to evaluate ankle joint function and improvement of pain, K-L grading and MRI scoring of osteoarthritis of ankle (MSOA) were used to evaluate degree of cartilage degeneration of ankle joint.@*RESULTS@#All patients were followed up from 24 to 48 months with an average of (33.4±6.7) months. All the anterior talofibular ligaments and calcaneofibular ligaments were dissected and reconstructed by single-tunnel pullout structure fixation. The range of motion of dorsiflexion, plantarflexion, varus, and valgus on the operative side of ankle joint were smaller than those on the healthy side. There were no statistically differences in dorsiflexion and eversion between operative side and healthy side of ankle joint (@*CONCLUSION@#Treatment of chronic lateral ankle instability with reconstruction of lateral ligament complex with single-tunnel pullout structure fixation could provide better tendon and bone healing conditions, improve surgical safety and could achieve satisfactory clinical outcomes.
Subject(s)
Aged , Female , Humans , Infant , Male , Ankle , Ankle Joint/surgery , Joint Instability/surgery , Lateral Ligament, Ankle/surgery , Retrospective StudiesABSTRACT
AIM To study the chemical constituents from Tibetan medicine Tinospora sinensis (Lour.)Merr..METHODS The ethyl acetate fraction of ethanol extract from T.sinensis was isolated and purified by silica,Sephadex LH-20,preparative HPLC column and recrystallization,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Nine compounds were isolated and identified as rutin (1),quercetin (2),kaempferol (3),luteolin (4),myricetin (5),paeonol (6),N-cisferuloyltyramine (7),myricetin-3-O-β-D-glucopyranoside (8),quercetin-3-O-α-L-rhamnoside (9).CONCLUSION All the compounds are isolated from this plant for the first time.
ABSTRACT
AIM To study the chemical constituents from Tibetan medicine Tinospora sinensis (Lour.)Merr..METHODS The ethyl acetate fraction of ethanol extract from T.sinensis was isolated and purified by silica,Sephadex LH-20,preparative HPLC column and recrystallization,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Nine compounds were isolated and identified as rutin (1),quercetin (2),kaempferol (3),luteolin (4),myricetin (5),paeonol (6),N-cisferuloyltyramine (7),myricetin-3-O-β-D-glucopyranoside (8),quercetin-3-O-α-L-rhamnoside (9).CONCLUSION All the compounds are isolated from this plant for the first time.