ObjectiveTo systematically evaluated the efficacy of AngioJet mechanical thrombectomy and catheter-directed thrombolysis (CDT) in the treatment of acute lower extremity deep venous thrombosis (LEDVT).MethodsAccording to the retrieval strategy of Cochrane collaboration network, the relevant literatures in CNKI, WangFang, VIP, CBM, PubMed, Embase, Cochrane Library, Web of Science at home and abroad up to March 25, 2020 were collected, and the meta analysis was performed by using Review Manager 5.3 software.ResultsA total of 20 observational studies were included in the meta analysis. The total number of patients was 1 566, which 799 cases in the AngioJet group and 767 cases in the CDT group. The results showed that the AngioJet group had a higher patency rate of deep vein ［MD=11.34, 95%CI (6.16, 16.51), P<0.000 1］, lower or shorter Villalta score ［MD=–1.90, 95%CI (–2.71, –1.10), P<0.000 01］, incidence of post-thrombotic syndrome［PTS, OR=0.42, 95%CI (0.23, 0.77), P=0.005］, rate of clot reduction grade Ⅰ events ［OR=0.40, 95%CI (0.24, 0.67), P=0.000 5］, incidence of bleeding complication ［OR=0.32, 95%CI (0.21, 0.49), P<0.000 01］, and hospital stay ［MD=–2.96, 95%CI (–3.69, –2.22), P<0.000 01］.ConclusionsIn the early efficacy, AngioJet mechanical thrombectomy has better patency rate of deep vein and thrombolysis, shorter hospital stay, and lower risk of bleeding than CDT. In the mid-term effect, AngioJet mechanical thrombectomy could reduce the incidence and the severity of PTS.
ObjectiveTo investigate the diagnosis and treatment of primary thyroid lymphoma.MethodThrough reading of relevant literatures at home and abroad in recent years, the diagnosis and treatment progress of primary thyroid lymphoma were summarized.ResultsThe pathogenesis of primary thyroid lymphoma was associated with chronic inflammatory stimuli such as Hashimoto’s thyroiditis. Its preoperative diagnosis mainly relied on ultrasound-guided biopsy. The treatment depended mainly on its pathological type and tumor stage. Surgical resection was mainly used for pathological biopsy and relieving compression symptoms, and radiotherapy and chemotherapy were the main treatments.ConclusionsPrimary thyroid lymphoma is a rare thyroid malignancy. Being familiar with and understands its clinicopathological features have important guiding significance for preoperative diagnosis, clearing pathological type and staging, and selection of reasonable treatment measures.
ObjectiveTo investigate the effectiveness of total elbow arthroplasty (TEA) with preservation of triceps brachii insertion approach.MethodsBetween January 2012 and September 2017, 17 patients with elbow disease were treated with TEA with preservation of triceps brachii insertion approach. There were 3 males and 14 females, with an average age of 65.2 years (range, 48-85 years). The injuries located on left elbow in 5 cases and on right elbow in 12 cases. There were 11 cases of distal humerus fracture (AO type C1 in 2 cases and type C3 in 9 cases); the interval between fracture and operation was 3-10 days (mean, 4.1 days). There were 3 cases of osteoarthritis and 3 cases of rheumatoid arthritis, with the disease duration of 2-26 years (mean, 8.7 years). The postoperative elbow function and pain was assessed by Mayo elbow performance score (MEPS) and visual analogue scale (VAS) score, respectively. The prosthesis position, heterotopic ossification, and periprosthetic fracture were observed by X-ray films.ResultsAll incisions healed by first intention. Sixteen patients were followed up 18-69 months (mean, 40.6 months). Intraoperative ulnar nerve injury occurred in 2 cases, and healed after symptomatic treatment. At last follow-up, the MEPS score was 55-100 (mean, 90.3). The results were excellent in 11 cases, good in 2 cases, fair in 2 cases, and poor in 1 case, with an excellent and good rate of 81.3%. The VAS score was 0-2 (mean, 0.4). X-ray reexamination showed that no polyethylene wear, prosthesis loosening and fracture, abnormal prosthesis position, periprosthetic fracture occurred during the follow-up period, and the prosthesis survival rate was 100%. Heterotopic ossification occurred in 2 and 3 months after operation in 2 cases, respectively.ConclusionThe triceps on approach for TEA are satisfactory for distal humerus fracture, osteoarthritis, and rheumatoid arthritis.
Objective To investigate the method and effectiveness of operative treatment of anterior olecranon fracture-dislocation. Methods Between January 2007 and December 2010, 10 cases of anterior olecranon fracture-dislocation were treated. There were 6 males and 4 females with an average age of 46.1 years (range, 27-68 years). The injury was caused by traffic accident in 7 cases, falling from height in 2 cases, and falling in 1 case. Nine cases were fresh fracture and 1 case was old fracture. There were 9 cases of ulnar olecranon comminuted fracture and 1 case of simple oblique fracture. Associated fractures were Regan-Morrey type III coronoid process fractures in 5 cases, Mason type II radial head fracture in 1 case, and Mason type III radial head fracture in 1 case. Open reduction and internal fixation were performed in all cases: reconstruction plates were used in 4 cases, tension band and reconstruction plates in 5 cases, and tension band and one-third tubular plate in 1 case; bone graft was performed in 2 cases. Results All incisions healed by first intention. The patients were followed up 12-26 months (mean, 19.8 months). The X-ray films showed that fractures healing was achieved at 12-24 weeks (mean, 16.4 weeks). No failure of internal fixation, ulnohumeral joint instability, or traumatic arthritis occurred. At last follow-up, the elbow function score was 69-100 (mean, 89.1) according to the Broberg-Morrey evaluation criteria; the results were excellent in 4 cases, good in 4 cases, and fair in 2 cases with an excellent and good rate of 80%. The Disability of Arm-Shoulder-Hand (DASH) score was 0-22 (mean, 9). The visual analogue score (VAS) was 0-3 (mean, 0.5). Conclusion For anterior olecranon fracture-dislocation, an early and stable anatomic reconstruction of the trochlear notch of the ulna with plates and early active mobilization are given, the good functional results can be obtained.