Completely 34 patients (34 hips) with femoroacetabular impingement underwent hip arthroscopy from June 2016 to December 2018, had been arbitrarily divided into two groups named as tranexamic acid group and control team, 17 customers in each team. In TXA group, there were 10 guys and 7 females, aged from 20 to 49 yrs . old with an average of (32.1±7.6) years of age;15 mg/kg TXA was intravenous falls before procedure incision carried out at 10 min. In control Anti-MUC1 immunotherapy team, there have been 11 men and 6 females, elderly Community-associated infection from 20 to 49 yrs old with an average of (30.9±6.2) years old;100 ml typical saline was intravenous drops before operation incision performed at 10 min. Introopertaive and total bloodloss between two teams had been contrasted. Artistic analogue scale (VAS) at 3 and seven days after opertaion were used to evaluate pain alleviation of hip-joint. Modified Harris Hip Score(mHHS) of hip-joint at 3, 6, 9 and 12 months after oeprtaion had been aperation ( Preoperative application of tranexamic acid could effortlessly decrease blood loss in arthroscopy for femoroacetabular impingement, thus improving surgical field of eyesight, lowering trouble of surgical procedure, which may promote very early and quick rehab of hip purpose.Preoperative application of tranexamic acid could successfully decrease loss of blood in arthroscopy for femoroacetabular impingement, therefore increasing medical area of sight, decreasing difficulty of surgical procedure, that could promote early and quick rehabilitation of hip function. To compare healing efficacy of modified single-needle arthroscopic repair strategy and Fast-Fix technique in repairing longitudinal meniscus accidents. From July 2016 to July 2017, customers with longitudinal meniscus injuries who underwent meniscal repair surgery were retrospectively reviewed. Ninety-one clients treated with modified single-needle method and 77 patients had been addressed with Fast-Fix method, the common age were (26.7±7.6) and (27.9±6.1) yrs . old correspondingly, the average lengths of follow-up were (32.5±9.2) and (33.2±11.9) months, correspondingly. Operation cost, suture time, intraoperative failure rate and postoperative failure price were used as medical effects, MRI of knee joint had been used as primary analysis and assessment foundation; 2000 IKDC subjective score, Lysholm score and Tegner activity scale had been compared between two teams preoperatively, year after procedure and at the newest followup. Intraoperative and postopertaive complications were observed. Weighed against Fast-Fld achieve the comparable therapeutic effectiveness as Fast-Fix technique, and contains advantageds of easy opertion and much more affordable. This study suggests medical application of changed single-needle arthrscopic fix technique in managing meniscus accidents. From December 2017 to December 2019, 60 patients with extended distal radius fractures had been divided in to observance group and control team, 30 clients in each team. In observance group, there have been 12 men and 18 females, aged from 50 to 75 years of age with an average of (59.63±8.08) yrs old;according to AO category, 25 patients were type A2 and 5 patients with type A3;fractures were fixed by pulley suspension system traction and self-made splint. In control team, there were 11 males and 19 females, elderly from 52 to 76 years of age with the average of (59.77±8.03) years old;according to AO category, 24 customers had been with kind A2 and 6 customers were type A3;fractures had been treated by main-stream manipulation with self-made splint fixation. The radius height, ulnar direction and palmar perspective between two teams had been compared pre and post therapy, anded according to the actual situation of customers.Compared with traditional handbook grip and decrease, pulley suspension system traction reduction combined with self made splint fixation for the treatment of extensive distal radius break has more benefits with steady and dependable grip, great decrease, and better wrist combined purpose. It may be selected and applied according to the actual scenario of clients. From January 2015 to June 2018, 103 patients with DRF had been retrospectively reviewed. According to original fracture displacement path, patients were divided in to extension fracture(Colles) group and flexion break (Smith) group. In Colles break group, there have been 24 men and 44 females elderly from 20 to 79 yrs old with a typical of (59.0±13.4) yrs old;according to AO category, 9 patients of type A2, 13 patients of type A3, 16 patientsof type C1, 17 patients of type C2 and 13 customers of type C3;the time from problems for operation ranged from 2 to 9 times with the average of (3.9±0.8) times. In Smith break group, there were 15 males and 20 females, elderly from 27 to 87 years of age with a typical of (60.1±15.3) years old;according to AO classification, 4 patienst of A2, 7 customers of A3, 14 patients of C1, 5 patients of C2 and 5 patients of C3;theracture could receive good reduction and fixation through volar locking dish. The radiographic parameters of both groups restored satisfactorily after procedure. Healing of volar tilt of Smith break team is better than compared to Colles fracture group, and early recovery function of Colles break group surpasses that of Smith team, but there is this website no significant difference in long-lasting wrist combined purpose and occurrence of postoperative complications between two teams. Huge space-bandwidth product is very desirable in a lot of biomedical imaging. Fourier ptychographic microscopy (FPM) is a computational imaging strategy that will notably increase the space-bandwidth product of a regular microscope. The illuminator of a Fourier ptychographic microscope is not versatile at the moment, which is inconvenient to meet up with different imaging needs. An illuminator centered on a two-axis motorized rotation stage was provided to supply a more flexible illuminating means using the goal of meeting different imaging needs.