Objective To assess the benefits and harms of routine primary suture (LBEPS) versus T-tube drainage (LCHTD) following laparoscopic common bile duct stone exploration. Methods The randomized controlled trials (RCTs) or quasi-RCTs were electronically searched from the Cochrane Controlled Trials Register (The Cochrane Library, Issue 2, 2010), PubMed (1978 to 2010), EMbase (1966 to 2010), CBMdisc (1978 to 2010), and CNKI (1979 to 2010); and the relevant published and unpublished data and their references were also searched by hand. The data were extracted and the quality was evaluated by two reviewers independently, and the RevMan 5.0 software was used for data analysis. Results Four studies including 3 RCTs and 1 quasi-RCT involving 274 patients were included. The meta-analysis showed that compared with LCHTD, LBEPS was better in shortening operation time (WMD= –17.11, 95%CI –25.86 to –8.36), abdominal drainage time (WMD= –0.74, 95%CI –1.39 to –0.10) and post-operative hospitalization time (WMD= –3.30, 95%CI –3.67 to –2.92), in lowering hospital expenses (WMD= –2 998.75, 95%CI –4 396.24 to –1 601.26) and in reducing the complications due to T-tube such as tube detaching, bile leakage after tube drawing, and choleperitonitis (RR=0.56, 95%CI 0.29 to 1.09). Conclusion LBEPS is superior to LCHTD in total effectiveness for common bile duct stone with the precondition of strictly abiding by operation indication. Due to the low quality of the included studies which decreases the reliability of this conclusion, more reasonably-designed and strictly-performed multi-centered RCTs with large scale and longer follow up time are required to further assess and verify the efficacy and safety of this treatment.
Objective To evaluate the clinical efficacy and safety of biportal endoscopic discectomy combined with annulus fibrosus suture in the treatment of recurrent lumbar disc herniation (RLDH). Methods The clinical data of patients with RLDH who underwent biportal endoscopic discectomy combined with annulus fibrosus suture using a single-use suture device at Mianyang Orthopaedic Hospital between May 2020 and July 2022 were retrospectively collected. Visual Analogue Scale (VAS) scores for low back and leg pain and Oswestry Disability Index (ODI) scores on postoperative Day 3 and at the last follow-up were used to assess pain and functional status. Postoperative lumbar CT, MRI, and dynamic X-rays were obtained to evaluate the extent of decompression, disc removal, and spinal stability. Clinical efficacy during follow-up was assessed using the MacNab criteria since postoperative 3 months. Results Twenty-one RLDH patients (16 males, 5 females) with a mean age of (45.14±15.26) years (range: 17-62 years) were included. The involved segments were L3-L4 in 1 case, L4-L5 in 9 cases, and L5-S1 in 11 cases. All surgeries were successfully completed without complications such as nerve injury, symptomatic epidural hypertension, dural tear, cerebrospinal fluid leakage, or infection. All patients were followed up for a mean duration of (11.38±3.51) months (range: 4-17 months). No recurrence of disc herniation or segmental instability was observed during follow-up. Significant improvements were seen in VAS scores for low back pain (2.90±0.70, 1.38±0.81), leg pain (2.33±0.58, 1.29±0.46), and ODI scores [(24.12±5.05)%, (11.29±1.86)%] on postoperative Day 3 and at the last follow-up compared to the preoperative values [5.90±1.09, 6.10±0.77, (57.08±9.72)%; all P<0.05]. According to the MacNab criteria, the clinical efficacy was rated as excellent in 16 cases, good in 3 cases, and fair in 2 cases, yielding an excellent-good rate of 90.5%. Conclusion Biportal endoscopic discectomy with annulus fibrosus suture is a safe and effective treatment for RLDH, demonstrating favourable clinical outcomes and warranting further research and application.
ObjectiveTo investigate the effectiveness of modified suture technique in the treatment of acute closed Achilles tendon rupture.MethodsBetween December 2013 and December 2016, 29 cases with acute closed Achilles tendon rupture were treated with modified suture technique. There were 23 males and 6 females with an average age of 34 years (range, 22-45 years). All patients were sport injuries. The injury located at left side in 22 cases and right side in 7 cases. American Foot and Ankle Surgery Association (AOFAS) ankle and hind foot function score was 44.6±3.6. According to the Amer-Lindholm criteria, 29 cases were rated as poor. MRI showed the complete rupture of the Achilles tendon.ResultsThe operation time was 35-62 minutes (mean, 46 minutes). The intraoperative blood loss volume was 7-15 mL (mean, 10 mL). The incisions healed by first intention, and no sural nerve injury occured. All patients were followed up 5-38 months (mean, 18.4 months). AOFAS ankle and hind foot function score was 93.1±4.3 at 3 months after operation, showing significant difference when compared with the preoperative value (t=–49.581, P=0.000). According to the Amer-Lindholm criteria, the results were excellent in 24 cases and good in 5 cases, and the excellent and good rate was 100%; there was significant difference between pre- and post-operation (Z=–7.294, P=0.000). MRI showed the continuous and integrity of Achilles tendon. No Achilles tendon rupture recurred during the follow-up period.ConclusionModified suture technique in the treatment of acute closed Achilles tendon rupture owns the advantages of less trauma, lower recurrence rate of rupture, lower risk of the sural nerve injury, and satisfactory function recovery.
Objective To observe the operative technique and cl inical effects of hidden tension suture after tibiofibular fracture fixation with absorbable thread. Methods From October 2003 to October 2008, 203 patients (220 sides) with tibiofibular fracture underwent hidden tension suture (test group, 102 cases of 112 sides) and the common interrupted suture (control group, 101 cases of 108 sides), including 179 males and 24 females with an median age of 36 years (3-75 years). Fracture was caused by traffic accident in 170 cases, by heavy bruise in 21 cases, and by fall ing from height in 12 cases. Therewere 186 cases of single-side fracture, and 17 cases of double-side fracture. Of them, 127 sides were closed fracture, and 93 sides were open fracture (including 38 sides of type I, 45 sides of type II, and 10 sides of type IIIA according to Gustilo classification for the open fracture). The locations were upper tibia in 55 sides, middle tibia in 126 sides, and lower tibia in 39 sides. The X-ray films showed that there were transverse fractures in 65 sides, obl ique fractures in 53 sides, spiral fractures in 45 sides, and comminuted fractures in 57 sides. No blood vessel injury, osteofascial compartment syndrome and pressure syndrome were observed. The time from injury to operation was 2 hours to 7 days with an average of 2 days. Of 220 sides, 45 sides were fixed by interlocking nails, others by internal steel plate. Results In control group, heal ing by first intention was achieved in 70 cases (69.3%) and heal ing by secondary intention in 31 cases (30.7%); in test group, heal ing by first intention was achieved in 93 cases (91.2%) and heal ing by secondary intention in 9 cases (8.8%); and showing significant difference (P lt; 0.05). All patients were followed up for 6 months to 2 years (average 9 months). No compl ication occurred in test group, and scar was obvious in the control group. Conclusion The hidden tension suture with absorbable thread can be a good alternative for the incision heal ing after tibiofibular fracture fixation. It deals with the problems of the incision tension and difficult-to-suture, and is good for the incision heal ing after operation.
ObjectiveTo evaluate immediate outcomes of 8-0 Prolene sutures for distal anastomosis during off-pump coronary artery bypass grafting (OPCAB). MethodsA total of 101 patients who underwent OPCAB in Department of Cardiac Surgery of Beijing Anzhen Hospital in 2010 and 2012 respectively were enrolled in this study. There were 87 male and 14 female patients with their age of 46-82 (61.35±8.24)years. All the 36 patients in 2010 received 7-0 Prolene sutures for distal anastomosis, and the 65 patients in 2012 received 8-0 Prolene sutures for distal anastomosis. After anastomosis, transit time flow measurement was used to measure blood flow indexes of graft vessels[left internal mammary artery (LIMA)and saphenous vein (SV)] including blood flow volume (BFV), pulsatility index (PI)and diastolic filling fraction (DF), which were compared between patients receiving 7-0 and 8-0 Prolene sutures. ResultsBFV of LIMA grafts with 8-0 Prolene sutures (n=44)was significantly larger than that with 7-0 Prolene sutures (n=30)[ (33.70±21.13)ml/min vs. (27.50±17.34)ml/min, P=0.032], while PI of LIMA grafts with 8-0 Prolene sutures was significantly smaller than that with 7-0 Prolene sutures (2.15±0.69 vs. 2.58±1.01, P=0.047). BFV and PI of SV grafts with 8-0 Prolene sutures (n=21) were not statistically different from those with 7-0 Prolene sutures (n=6)[ (34.19±16.00)ml/min vs. (29.00±15.48)ml/min, P > 0.05;2.07±0.53 vs. 1.95±0.55, P > 0.05]. DF of all the grafts was greater than 50%, and there was no statistical difference in DF between the 2 groups (P > 0.05). Conclusion8-0 Prolene sutures for LIMA-to-left anterior descending artery can improve BFV and decrease PI of LIMA grafts, which reflects better immediate graft patency of the distal anastomosis and helps improve surgical success rate and long-term prognosis.
Objective To compare the effectiveness of arthroscopic screw and suture fixations in treatment of anterior cruciate ligament tibial eminence avulsion fractures. Methods Between January 2002 and January 2009, 43 patients with freshanterior cruciate ligament tibial eminence avulsion fracture were treated, which were rated as types II and III according to Meyers- McKeever-Zaricznyj classification. Fractures were fixed with either screw (screw group, n=21) or nonabsorbable suture (suture group, n=22). There was no significant difference in sex, age, disease duration, and fracture type between 2 groups (P gt; 0.05). The range of motion (ROM) and Lysholm score were compared between 2 groups, and the knee stabil ity was evaluated based on the Lachman test and KT-2000 measurement. Results The operation time was 48-60 minutes (mean, 51.6 minutes) in the screw group, and 55-68 minutes (mean, 63.2 minutes) in the suture group, showing significant difference (t=4.645, P=0.032). Incisions healed by first intention and no compl ication occurred in 2 groups. All patients were followed up (5.7 ± 0.6) years in the screw group and (5.3 ± 0.5) years in the suture group. The fracture healed completely in both groups; the heal ing time was (3.3 ± 0.6) months in the screw group and (3.2 ± 0.4) months in the suture group, showing significant difference (t=3.723, P=0.019). Between the screw group and the suture group, no significant difference was found in ROM [(128.6 ± 10.1)° vs. (130.2 ± 14.1)°, P gt; 0.05] and Lysholm score (94.6 ± 14.5 vs. 95.1 ± 17.2, P gt; 0.05). The stabil ities based on KT-2000 measurement were also similar between 2 groups at last follow-up [(0.9 ± 0.3) mm vs. (1.0 ± 0.4) mm, P gt; 0.05]. Lachman test of 2 groups were negative. Conclusion Boththe screw and nonabsorbable suture fixation techniques for anterior cruciate l igament tibial eminence avulsion fracture (type II or III) have good results in terms of functional outcome and stabil ity. However, some patients show flexion contractures of 5° or 10°.
To prove and improve the technique of fibrin glue adhesion repair peripheral nerve, 20 male rats were chosen. All the rats was randomly divided into two groups: Suture group (n = 10) and glue adhesion group (n = 10). Left sciatic nerves of the rats were cut with knife and repaired by suture or adhesion methods separately according to their groups. When adhesive method being used, the epineurial was fixed with a suture method similar to anchor suture for preventing suture line broken. Immediatly after the repair and 8 weeks after the surgery, the histologic and electrophysiologic changes of the repaired nerve were observed. The result showed: The axonal copation was soon improved in glue adhesion group. At the eighth week, nerve fiber alignment of the adhesion group was more regular than that of the suture group. Moreover, there were great improvement of axon cross rate and the recovery rate of sectional area of nerve fiber at the distal end in glue adhesion group (P lt; 0.05, P lt; 0.01). It was concluded that glue adhesion was prior to suture in repair of peripheral nerve, and anchor suture could improve the technique of glue adhesion method.
Objective To assess the effectiveness of a novel minimally invasive Achilles tendon suture instrument in the treatment of fresh closed Achilles tendon rupture. Methods A retrospective study was conducted on 150 patients who underwent surgical intervention for fresh closed Achilles tendon rupture. Eighty patients were treated with the novel minimally invasive Achilles tendon suture instrument (minimally invasive group) and 70 patients with traditional open surgery (traditional group). The two groups were comparable in terms of gender, age, injured side, cause of injury, the interval between injury and operation, and the distance from the fracture end to the calcaneal tuberosity (P>0.05). The operation time, intraoperative blood loss, incision length, hospital stays, hospitalization expenses, and complications were recorded and compared. At 1 year after operation, the ankle joint function was evaluated by the American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score. Results The minimally invasive group demonstrated significantly shorter operation time, smaller incision length, and lower intraoperative blood loss when compared with the traditional group (P<0.05). However, there was no significant difference in terms of hospital stays and hospitalization expenses between the two groups (P>0.05). All patients were followed up 12-24 months after operation (mean, 15.5 months). In the traditional group, 6 cases of incision necrosis and 7 cases of Achilles tendon adhesion occurred, while in the minimally invasive group, all incisions healed at first intention and no Achilles tendon adhesion occurred. The differences in the incidences of the two complications between the two groups were significant (P<0.05). At 1 year after operation, the AOFAS ankle-hindfoot score in the minimally invasive group was superior to that of the traditional group (P<0.05). Conclusion In comparison with traditional open surgery, the use of self-designed novel minimally invasive Achilles tendon suture instrument proves to be an ideal technique for treating fresh closed Achilles tendon ruptures. This approach offers the benefits of smaller incisions, fewer complications, and better postoperative functional recovery, without increasing hospital costs.
ObjectiveTo evaluate the effectiveness of a new type of sutured titanium wire combined with titanium nail internal fixation in correction of serious old medial canthus deformity.MethodsBetween March 2012 and June 2015, 18 patients with unilateral serious old medial canthus deformity were treated. There were 14 males and 4 females. The patient’s age ranged from 23 to 62 years (mean, 42 years). The causes of deformity included accident injury in 10 cases, boxing injury in 4 cases, sharp device scratching in 3 cases, and animal bite in 1 case. All patients had been treated with suture or steel wire fixation in other hospitals to correct the medial canthus deformity and the deformity recurred. The interval between this operation and the first operation was 6 months to 2 years (mean, 16 months). The nasal root or medial canthus skin scar incision was used as the operative approach, and the adhesion of the medial canthus ligament to the adjacent tissues was fully loosened, then the tail end of the new type sutured titanium wire was fixed to the residual end of the medial canthus ligament. After passing through the scar tissue, the needle end of wire was fixed on the titanium nail in the bone wall of anterior lacrimal crest. The position and shape of the medial canthus angle was determined by adjusting the tightness of titanium wire.ResultsAll incisions healed by first intention. All patients were followed up 6-12 months (mean, 10 months). In 16 cases, the medial canthus deformity was obviously corrected, and the appearances of bilateral eyes were basically symmetrical, without exposure of titanium nail and titanium wire. The medial canthus was retreated at 2 mm after 6 months in 2 cases, who were satisfied with their appearance without reoperation.ConclusionApplication of the new type of suture titanium wire combined with titanium nail in the correction of serious old medial canthus deformity can achieve good effectiveness with the low recurrence rate.
摘要:目的: 探討在闌尾切除術中應用抗菌薇喬縫線以減少闌尾切口感染的可能性。 方法 : 將我院2007年4月至2009年3月所有闌尾切除術病例1425例隨機分為抗菌薇喬縫線組和絲線組,比較其切口感染發生率。 結果 : 統計中按闌尾未穿孔、闌尾穿孔以及總計分別計算切口感染率,在抗菌微喬線組感染率分別為017%、072%、028%,絲線組分別為154%、781%、267%,兩組間分別予以X2檢驗,其〖WTBX〗P 值均小于001,具有顯著性差異。 結論 : 縫線是輔助產生切口感染的一個危險因素,在闌尾切除術中使用抗菌薇喬縫線可以顯著降低切口感染率。Abstract: Objective: To investigate the application of Coated VICRYL Plus Antibacterial suture in order to reduce the possibility of infection of appendectomy incision. Methods : Hospital from April 2007 to March 2009 appendectomy patients in all 1425 cases were randomly divided into Coated VICRYL Plus Antibacterial suture group and silk group,compared to the incidence of incision infection. Results : The statistics are not in accordance with perforated appendicitis, perforated appendicitis, as well as calculation of the total, respectively, incision infection, the infection rate in the Coated VICRYL Plus Antibacterial suture group were 017%, 072%, 028%, silk group were 154%, 781%, 267% between the two groups separately X2 test, the P value of less than 001, with a significant difference. Conclusion : The suture is to assist the incision produced a risk factor for infection in appendectomy,Coated VICRYL Plus Antibacterial suture can be used in a significant reduction in incision infection rates.