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.
Objective To investigate the effect of laparoscopy combined with choledochoscopy on common bile duct (CBD) stones with primary suture of the CBD. Methods Totally 523 patients of gallbladder stone companied with CBD stones or choledochectasia (diameter ≥0.8 cm) from September 1998 to December 2008 were retrospectively analyzed. Results The primary suture of the CBD incision was successfully performed in 487 patients. The CBD stones were completely removed during the operation in 400 patients. Nothing was found in 87 cases. In 10 cases conversion to open surgery were performed and in 26 cases the T tube drainage was put into the CBD in choledocholithotomy. Average operative time was 90 min and average bleeding volume was 50 ml. All patients took food at 24 h, returned general activity on 2-3 d and discharged on 5 d after operation. Postoperative biliary leakage occurred in 29 cases with drainage average volume of 35 ml/d and continued 1-6 d, which were cured by non-operation therapy. Conclusions The primary suture of the CBD during the laparosocopy combined with choledochosopy in choledocholithotomy is a safe and effective operation with less invasion, less pain and quicker recovery. CBD incision suture without T tube drainage can be done when CBD stones are cleared completely and no stenosis is found in extrahepatic bile duct.
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 investigate the effectiveness of modified temporomandibular joint disc reduction and suture with tragus incision assisted by arthroscopy for temporomandibular joint anterior disc displacement (ADD). Methods A clinical data of 30 patients (45 sides) with temporomandibular joint ADD, who met selective criteria and were admitted between September 2022 and February 2024, was retrospectively analyzed. Among them, 15 patients (23 sides) were treated with temporomandibular joint disc reduction and suture via small incision (open operation group), and 15 patients (22 sides) with modified temporomandibular joint disc reduction and suture with tragus incision assisted by arthroscopy (arthroscopy group). There was no significant difference in gender, age, disease duration, affected side, Wilkes-Bronstein stage, preoperative visual analogue scale (VAS) score, maximal interincisal opening (MIO), and temporomandibular joint dysfunction index (DI), craniomandibular index (CMI), palpation index (PI), and other baseline data between groups (P>0.05). VAS score, MIO, and temporomandibular joint function indicators (PI, DI, CMI) of patients were recorded at 3 months after operation, and the difference (change value) of the above indicators between pre- and post-operation was calculated. At 1 week after operation, MRI was performed to evaluate the reduction of the articular disc compared to the preoperative image. The results were classified as excellent, good, and poor, with excellent and good being considered effective reduction. The condition of condyle process repair was observed by cone beam CT (CBCT) at 3 months after operation. Results All incisions healed by first intention in the two groups. All patients were followed up 3-18 months (mean, 8.2 months). Facial nerve injury occurred in 3 cases in the open operation group and 1 case in the arthroscopy group, all of which returned to normal after physiotherapy and drug treatment. At 3 months after operation, MIO and VAS scores of both groups significantly improved when compared with those before operation (P<0.05), and temporomandibular joint function indicators (PI, DI, CMI) significantly decreased (P<0.05). The change values of MIO and temporomandibular joint function indicators in arthroscopy group were significantly higher than those in open operation group (P<0.05). There was no significant difference in the change value of VAS score between groups (P>0.05). There was no recurrence during follow-up. Postoperative MRI review showed that the effective reduction rate of joint disc was 95.65% (22/23) in the open operation group and 95.45% (21/22) in the arthroscopy group, with no significant difference between groups (P>0.05). Postoperative CBCT found that early and timely effective reduction of joint disc was conducive to condyle process repair and reconstruction. Conclusion Modified temporomandibular joint disc reduction and suture with tragus incision assisted by arthroscopy has a clear effect in the treatment of ADD, with less trauma, fewer postoperative complications, and good early effectiveness.
ObjectiveTo investigate the feasibility and effectiveness of a novel remnant-preserving anterior cruciate ligament (ACL) reconstruction with bidirectional barbed suture.MethodsBetween February 2014 and January 2016, 96 patients (96 knees) with ACL injury who met the inclusion criteria were recruited and randomly divided into 2 groups (n=48). All patients underwent ACL reconstruction with autologous tendon. The tibial remnant was fixed with PDS-Ⅱ suture (control group) and bidirectional barbed suture (trial group). There was no significant difference in age, gender, injury side, the interval from injury to operation, and preoperative knee stability (KT-1000 test), International Knee Documentation Committee (IKDC) score, and Lysholm score (P>0.05). The knee stability (KT-1000 test), IKDC score, Lysholm score, proprioception, and Cyclops lesion after operation were recorded.ResultsAll incisions healed by first intention in both groups. Forty-four patients in control group were followed up 26-47 months (mean, 36.6 months), and 45 patients in trial group were followed up 26-48 months (mean, 35.6 months). At last follow-up, the IKDC score, Lysholm score, and KT-1000 test were significantly improved when compared with preoperative ones in both groups (P<0.05); but no significant difference was found between 2 groups (P>0.05). There was no significant difference in proprioception between 2 groups at 1 and 2 years after operation, and between 1 year after operation and 2 years after operation (P>0.05) in the same group. The incidences of Cyclops lesion at 6 months, 1 year and 2 years after operation were 0, 4.44% (2/45), and 4.44% (2/45) in trial group, and 13.6% (6/44), 13.6% (6/44), 20.5% (9/44) in control group, showing significant differences between 2 groups at 6 months and at 2 years after operation (P=0.012; P=0.022) and no significant difference at 1 year after operation (P=0.157).ConclusionThe remnant-preserving ACL reconstruction with bidirectional barbed suture can decrease the incidence of Cyclops lesions. However, this technique can not improve the effectiveness in terms of the clinical function and stability compared with the traditional technique.
ObjectiveTo investigate the effectiveness of arthroscopic reinforced reconstruction of anterior cruciate ligament (ACL) with autologous hamstring tendon combined with anchor suture band. MethodsBetween February 2016 and March 2018, 60 patients who were to be treated with arthroscopic ACL reconstruction and met the selection criteria were selected in the study. Among them, 30 cases were reconstructed with autologous hamstring tendon combined with anchor suture band (trial group), and 30 cases were reconstructed with simple autologous hamstring tendon (control group). There was no significant difference in gender, age, disease duration, cause of injury, injury side, and preoperative Lysholm score, Tegner score, and International Knee Documentation Committee (IKDC) score between the two groups (P>0.05). After reconstruction, the patients in the trial group were allowed to start knee flexion and extension activities early without wearing an adjustable brace, while the patients in the control group were required to wear an adjustable brace for 12 weeks. The knee joint function (Lysholm score, Tegner score, IKDC score) and stability (Lachman test and pivot shift test) were compared between the two groups after operation.ResultsThere was no significant difference in graft diameter between the two groups (t=1.061, P=0.115). Compared with the control group, the operation time of the trial group was significantly different (t=4.924, P=0.000). All incisions healed primarily. In the control group, the intramuscular venous thrombosis occurred in 2 cases after operation. Both groups were followed up 18 months. The Lysholm score, Tegner score, and IKDC score of the two groups at each time point after operation were significantly higher than those before operation (P<0.05); the above scores in the trial group were significantly higher than those in the control group at 3, 6, and 9 months after operation (P<0.05); there was no significant difference between the two groups at 18 months after operation (P>0.05). There was no significant difference in Lachman test results between the two groups at each time point after operation (P>0.05). There was a significant difference in pivot shift test results at 6 months after operation between the two groups (P<0.05); but there was no significant difference at other time points (P>0.05). ConclusionThe effectiveness of ACL reinforcedreconstruction with autologous hamstring tendon combined with anchor suture band is satisfactory. Compared with using autologous hamstring tendon alone, it has better initial strength and joint stability, and is more conducive to early postoperative functional exercise and functional recovery of knee joint.
Objective To investigate effectiveness of a improved technique for perforation of patella combined with suture anchor and non-tourniquet for repairing acute rupture of the bone tendon junction of quadriceps tendon. Methods Between June 2010 and June 2016, 15 patients with acute rupture of the bone tendon junction of quadriceps tendon were treated with the improved technique for perforation of patella combined with suture anchor and non-tourniquet. Of them, 14 were male and 1 was female, aged from 19 to 74 years (mean, 44 years). Seven cases were sports injuries, 5 cases were caused by slipping, and 3 cases were caused by violent trauma. The duration of quadriceps tendon rupture ranged from 3 hours to 3 days (median, 2 days). The right side was involved in 9 cases, and the left side in 6 cases. All of the cases were closed injuries. The patients had no sequelae of limb dysfunction and no limb joint surgery in the past. All the patients received anteroposterior and lateral X-ray films of the knee joint and patella axial films during follow-up. Knee function of the patients after operation was evaluated by Lysholm scoring system and Kujala scoring system. Results The operation time was 50-60 minutes (mean, 55 minutes). The intraoperative blood loss was 50-150 mL, with an average of 87 mL. Primary healing of incision was obtained in all patients without complications. All patients were followed up 12-24 months (mean, 18 months). At 1 year after operation, the knee joint function of all patients recovered well; the knee Lysholm score was 92-96, with an average of 94 and the patellofemoral joint Kujala score was 90-95, with an average of 93. There was no re-rupture of quadriceps tendon or loosening of internal fixation during follow-up. According to the lateral and axial X-ray films at 1 year after operation, the patella depth index, femur trochlea depth, sulcus angle, and Insall-Salvati index were 3.62-4.09 (mean, 3.84), 4.45-6.50 (mean, 5.56), 137-145° (mean, 142°), and 0.90-1.18 (mean, 1.06). The lateral patellofemoral angle increased, and the patellar tilt angle and the patella lateral shift distance reduced, all showing significant differences when compared with preoperative ones (P<0.05). Conclusion The improved technique for perforation of patella combined with suture anchor and non-tourniquet for repairing acute rupture of the bone tendon junction of quadriceps tendon can reconstruct a stable patellofemoral joint, increase the strength of fixing, disperse stress effectively and evenly, and increase the area for tendon-bone healing.
Since 1988, with the aid of the microsurgical technique, circle invagination suture method was adopted to carry out primary repair of injury of the flexor tendon of hand in 30 cases, 54 fingers. The rehabilitative exercises were carried out early after operation. The patients were followed up postoperatively more than 6 months. According to the grading method of TAM for evaluation of the results, the excellentfair rate was 83.3%. This suture method and its advantages were introduced. The importance of atraumatic technique in operation and early ehabilitative excercises in order to prevent tendon adhesion were emphasized .
ObjectiveTo evaluate the short-term effectiveness of arthroscopically capsular vertical mattress suturing for shoulder recurrent anterior dislocation combined with joint laxity.MethodsA retrospective analysis was performed on 6 shoulder recurrent anterior dislocation patients combined with joint laxity treated with arthroscopically capsular vertical mattress suturing between January 2017 and December 2018. There were 5 males and 1 female with an average age of 20.8 years (range, 19-24 years). The number of shoulder dislocation was 3-18 times, with an average of 9.5 times. The disease duration ranged from 2 to 60 months, with an average of 25.3 months. The preoperative Beighton score was 4-7, with an average of 5.8; the Instability Severity Index Score (ISIS) was 2-5, with an average of 3.5. There were 5 cases of simple Bankart injury and 1 case of bony Bankart injury. The range of motion of shoulder joint (including active flexion and lifting, external rotation, abduction and external rotation, and internal ratation) was recorded before operation and at last follow-up; Oxford shoulder instability score, Rowe shoulder instability score, and Simple Shoulder Test (SST) score were used to evaluate shoulder joint function before operation, at 6 months after operation, and at last follow-up, and complications were recorded.ResultsAll patients were followed up 16-28 months (mean, 19.3 months). During the follow-up, all patients had satisfactory motor function, and no re-dislocation and postoperative neurovascular complications occurred. At last follow-up, the activities of active external rotation and abduction and external rotation were significantly improved when compared with those before operation (P<0.05); the activities of active flexion and lifting and internal rotation were not limited before and after operation, and the difference was not significant (P>0.05). The Oxford shoulder instability score, Rowe shoulder instability score, and SST score at 6 months after operation and at last follow-up were significantly improved when compared with those before operation (P<0.05); there was no significant difference between at 6 months after operation and at last follow-up (P>0.05).ConclusionThe treatment of shoulder recurrent anterior dislocation combined with joint laxity by arthroscopically vertical matress suturing can achieve good short-term effectiveness.
Objective To compare the advantages and disadvantages between double Perclose ProGlide crossing suture and traditional suture for the closure of 20F or 22F access points so as to provide a basis for selecting appropriate approach to repair the puncture points in endovascular aortic repair. Methods Between June 2007 and May 2011, 103 patients (115 common femoral arteries) underwent endovascular aortic repair using sheaths of 20F or 22F (outer diameter); double Perclose ProGlide crossing suture was performed for closure of puncture sites in 57 cases (64 common femoral arteries) (double Perclose group) and traditional suture in 46 cases (51 common femoral arteries) (traditional group). There was no significant difference in age, gender, or disease duration between 2 groups (P gt; 0.05). Results The operation time, blood loss, and hospitalization days of double Perclose group were significantly better than those of traditional group (P lt; 0.05). Ecchymoma in inguinal region and lymphatic leakage occurred in 5 cases (5 common femoral arteries) and 2 cases (2 common femoral arteries) of double Perclose group respectively, in 2 cases (2 common femoral arteries) and 6 cases (8 common femoral arteries) of traditional group respectively; no significant difference was found in the rate of the early complication between double Perclose group and traditional group (7.8% vs. 15.7%, χ2=1.76, P=0.19). The technique success rate of double Perclose group was 96.9% (62/64), and was 100% (51/51) in traditional group, showing no significant difference (χ2=0.31, P=0.50). All patients were followed up, 2-19 months (mean, 15 months) in double Perclose group and 2-18 months (mean, 14 months) in traditional group. Pseudoaneurysm occurred in the puncture region at 3 months in 1 case (1 common femoral artery) of double Perclose group, and incision and suture therapy was performed; no arteriostenosis or pseudoaneurysm occurred in other cases; and the rate of mid-term complication was 1.6% (1/64) in double Perclose group and was 0 in traditional group, showing no significant difference (P=1.000). Conclusion Double Perclose ProGlide crossing suture has the same effectiveness to traditional surture in repairing the puncture point with 20F or 22F, but it is superior to traditional suture in reducing operation time, blood loss, and hospitalization days.