ObjectiveTo investigate the operative method and short-term effectiveness in the surgical treatment of Maisonneuve fracture. MethodsBetween January 2010 and February 2013, 23 patients with Maisonneuve fracture were treated. There were 14 males and 9 females with an average age of 40.3 years (range, 30-68 years). The causes of injuries were falling injury in 11 patients, sports related injury in 5 patients, traffic accident injury in 4 patients, and falling injury from height in 3 patients. The interval between injury and operation was 7-10 days (mean, 8.5 days). All of fractures were closed. Three patients had combined injury of deltoid ligament. The surgical procedures included surgical reduction and fixation of medial malleolus fracture and posterior malleolus fracture, repair of the deltoid ligament with ground anchor suture, and fixation of the disrupted distal tibiofibular syndesmosis. ResultsAll incisions achieved primary healing, no postoperative complications such as infection occurred. Twenty-one patients were followed up 24-36 months (mean, 26.5 months). No patients complained of pain, tenderness, and obvious swelling of the ankle. At 3-6 months (mean, 4.6 months) after operation, X-ray films showed bony union of fractures and normal mortises in 21 patients. And no traumatic arthritis was observed with reliable fixation. The range of motion of ankle dorsi flexion and plantar flexion was 30-40° (mean, 34.5°). Baird-Jackson ankle functional score was 85-100 (mean, 94); 16 cases were rated as excellent, 4 as good, and 1 as fair with an excellent and good rate of 95.2%. ConclusionSurgical treatments of Maisonneuve fracture include surgical reduction and fixation of the medial malleolus and posterior malleolus, repair of the deltoid ligament and fixation of the disrupted distal tibiofibular syndesmosis, and good effectiveness can be achieved.
Objective To discuss the effectiveness of operation technique for antero-medial rotatory instability (AMRI) of the knee joint caused by motorcycle. Methods Between June 2007 and December 2009, 32 cases of AMRI caused by motorcycle were treated. There were 28 males and 4 females with an average age of 35.5 years (range, 20-50 years). The interval between injury and surgery was 5-10 days (mean, 7 days). The anterior cruciate ligament (ACL) was injured at the attachment point of the condyles crest; the medial collateral ligament (MCL) was injured at central site in 19 cases, at medial condyles of femur in 10 cases, and at medial condyles of tibia in 3 cases, which were all closed injuries. The bone avulsion of condyles crest was fixed by steel wire and MCL was repaired. Results Red swelling and a little effusion occurred at the incision in 1 case, and the other incisions healed by first intention. Traumatic arthritis of the knee occured in 5 cases. Thirty-two cases were followed up 16-22 months (mean, 18.5 months). The X-ray examination showed that the fracture union time was 5-8 weeks (mean, 6 weeks) after operation. At last follow-up, the extension of knee joint was 0° and the flexion of the knee joint was 110-170° (mean, 155°). According to the synthetic evaluating standard of International Knee Documentation Committee, 24 cases were rated as A level, 6 cases as B, 1 case as C, and 1 case as D at last follow-up. Lysholm knee score was 85.93 ± 3.76 at last follow-up, which was significantly higher (t=53.785, P=0.000) than preoperative score 37.54 ± 3.43. Conclusion In patients with AMRI caused by motorcycle, steel wire is used to fix the bone avulsion of condyles crest and MCL should be repaired simultaneously as far as possible. And associating with the early postoperative functional exercise, the short-term effectiveness is satisfactory, but long-term effectiveness still need further follow-up observation.
Objective To investigate the cl inical outcome of treating dorsal wrist gangl ion with an improved surgical strategy by excising the gangl ion completely along their stalk and repairing the dorsal carpal l igaments under brachial anesthesia. Methods From March 2005 to January 2007, 34 patients with dorsal wrist gangl ion were treated and studied retrospectively. There were 14 males and 20 females, aged 25-65 years (43 years on average). The left sides were involved in 22 cases and right sides in 12 cases. Thirteen cases of relapse received excision for 1 to 4 times under local anesthesia, with amean period of 17 months (14 days to 7 years) from excision to recurrence. Twenty-one patients were first attack cases with a mean period of 11 months (15 days to 8 years) from diagnosis to excision. The size of the gangl ion ranged from 1.5 cm × 1.2 cm to 4.5 cm × 4.0 cm. Now, each surgical process was performed under brachial anesthesia, and a pneumathode tourniquet was used. In 6 patients, the stalks of gangl ion did not invade the carpal l igaments, and gangl ion was removed completely without immobil ization after operation. In 28 patients, the stalks of gangl ion invaded the carpal l igaments, gangl ion was excised completely along its stalk to the dorsal carpal structure; the l igaments were sutured directly in 16 cases and were repaired with adjacent tissue such as the wall of sheathing canal of extensor tendon in 12 cases. The wrists were immobil ised for 3 weeks. Results Primary wound heal ing was achieved in all incisions. All patients were followed up for 26-36 months with an average of 31.5 months. Only 2 cases (5.9%) recurred. The range of motion of the wrist remained normal and the symptom of the dorsal wrist was rel ieved sl ightly. Patients’ satisfaction score ranged from 60 to 100, with an average of 83.8. Conclusion The gangl ion should be excised completely together with defect repair of dorsal carpal l igament under brachial anesthesia and the wrist immobil ised for 3 weeks, the recurrence rate will be reduced greatly.
ObjectiveTo investigate the short-term effectiveness of calcaneal lateral displacement osteotomy with lateral ligament repair in the treatment of Takakura stage Ⅱ varus-type ankle arthritis. MethodsA retrospective analysis was performed on the clinical data of 13 patients with Takakura stage Ⅱ varus-type ankle arthritis treated with calcaneal lateral displacement osteotomy with lateral ligament repair between January 2016 and December 2020. There were 6 males and 7 females aged 31-65 years, with an average age of 53.6 years. The preoperative tibial-ankle surface angle (TASA) was (88.13±1.01)°, medial distal tibial angle (MDTA) was (86.36±1.49)°, tibial talar surface angle (TTSA) was (6.03±1.63)°, talar tilting angle (TTA) was (81.95±2.15)°, and tibiocalcaneal axis angle (TCAA) was (−5.74±6.81)°. The preoperative American Orthopedic Foot and Ankle Society (AOFAS) score was 56.3±7.1 and the pain visual analogue scale (VAS) score was 3.7±0.5. AOFAS scores, VAS scores, TTSA, TTA, and TCAA were compared between pre- and post-operatively. Results All 13 patients were followed up 14-41 months, with an average of 28.7 months. The osteotomies healed in all patients. The last follow-up revealed TTA, TTSA, and TCAA to be (88.27±1.19)°, (−0.13±1.37)°, and (2.09±5.10)° respectively, the AOFAS score was 84.3±4.2 and the VAS score was 0.7±0.5, all showing significant improvement when compared to preoperative values (P<0.05). Conclusion For patients with Takakura stage Ⅱ varus-type ankle arthritis, calcaneal lateral displacement osteotomy with lateral ligament repair can correct the lower limb force line, regain ankle stability, and achieving good short-term effectiveness.
ObjectiveTo investigate effectiveness of allogeneic tendon of " W” type knit in repair of traumatic anterior dislocation of sternoclavicular joint.MethodsBetween June 2013 and June 2017, 12 patients with traumatic anterior dislocation of sternoclavicular joint after poor conservative treatment were treated with allogeneic tendon of " W” type knit. Of them, 10 were males and 2 were females, aged from 25 to 58 years (mean, 42 years). All injuries were caused by traffic accidents. The time from injury to operation was 4-12 weeks (median, 6 weeks). All of them were closed injuries. The patients had no fracture around the shoulder, or blood vessels, nerves, and other adjacent limb joint injuries. The operation time, intraoperative blood loss, incision healing, and complications were recorded. The sternoclavicular joint was observed by X-ray film and CT at 1 year after operation. Visual analogue scale (VAS) score, University of California Los Angeles (UCLA) score, Rockwood score, modified Hospital for Special Surgery (HSS) score, and Constant-Murley score were used to evaluate the function of shoulder joint after operation.ResultsThe operation time was 60-80 minutes (mean, 70 minutes). The intraoperative blood loss was 50-100 mL (mean, 60 mL). Primary healing of incision was obtained in all patients without complications. All the patients were followed up 12-24 months (mean, 18 months). At 1 year after operation, X-ray film and CT examination showed that the position of sternoclavicular joint was satisfactory. At 1 year after operation, the Rockwood score was 12-14 (mean, 13). The UCLA score was 28-34 (mean, 31). The VAS score was significant lower than that before operation (P<0.05), and the Constant-Murley score and modified HSS score were significantly higher than those before operation (P<0.05).ConclusionThe repair of traumatic anterior dislocationr of sternoclavicula joint with allogeneic tendon of " W” type knit can effectively reconstruct the stability of the joint, retain the physiological fretting, and obtain satisfactory results.
ObjectiveTo evaluate the effectiveness of repairing the deltoid ligament with ankle fracture. MethodsBetween January 2010 and January 2013, 11 patients with ankle fractures associated with deltoid ligament injury were treated. There were 7 males and 4 females, with an average age of 38.2 years (range, 18-72 years). The interval between injury and operation was 6 hours to 7 days (mean, 4 days). According to Lauge-Hansen classification, ankle fracture was rated as pronation-external rotation type in 5 cases, as supination-external rotation type in 4 cases, and as pronation-abduction type in 2 cases. The MRI and color Doppler ultrasound showed deltoid ligament rupture. The results of valgus stress test, talus valgus tilt test, and anterior drawer test after anesthesia were all positive. Fracture was treated by open reduction and internal fixation, and deltoid injury was repaired. ResultsAll incisions healed primarily. All patients were followed up 12-18 months (mean, 13.3 months). The X-ray films showed anatomical reduction, good position of internal fixation and stable distal tibiofibular syndesmosis. The mean fracture union time was 7.6 weeks (range, 6-8 weeks). MRI at 3 months after operation showed normal shape of the deltoid ligament. According to American Orthopaedic Foot and Ankle Society (AOFAS) score, the results were excellent in 6 cases, good in 3 cases, fair in 1 case, and poor in 1 case, with an excellent and good rate of 81.8%. ConclusionIt is an effective method to treat ankle fracture with deltoid ligament injury by open reduction and internal fixation of ankle fracture and repair of the deltoid ligament injury, which can effectively rebuild medial instability and has satisfactory effectiveness.
Objective To study the short-term effectiveness of absorbable anchor in repairing of partial anterior cruciate ligament (ACL) rupture. Methods Between December 2013 and February 2015, 22 patients with partial ACL rupture were repaired with absorbable anchor under arthroscopy. There were 12 males and 10 females with an average age of 27.5 years (range, 20-44 years). The injury located at left knee in 8 cases and at right knee in 14 cases. The time from injury to admission ranged from 2 to 13 days (mean, 9.8 days). Sixteen partial ACL ruptures combined with meniscus injury. The effectiveness was assessed by Tegner score, Lysholm score, International Knee Documentation Committee (IKDC) score, visual analogue scale (VAS) score, and MRI, as well as knee laxity was evaluated by KT-1000. Results All incisions healed at stage Ⅰ without any complication. All patients were followed up 12 months. ACL rerupture did not occurred during follow-up. There was no significant difference in Tegner score, Lysholm score, and IKDC score between before injury and at 12 months after operation (P>0.05). And the median satisfaction VAS score was 9.5 (range, 9-10). The tibial anterior translation difference was 0.5 mm (range, 0-6 mm). MRI showed that the scarring and continuity of the ligament were rated as grade 1 in all patients. Conclusion Arthroscopic repairing by absorbable anchor is a feasible method for partial ACL rupture, with ideal knee function, good satisfaction, and satisfactory short-term effectiveness.
Objective To evaluate the effectiveness of anterior talofibular ligament repair in the treatment of lateral ankle stability and the effect of combined tarsal sinus syndrome on results. Methods Between December 2013 and October 2014, 47 cases of lateral ankle instability underwent anatomical repair of anterior talofibular ligament, and the clinical data were retrospectively analyzed. Of 47 cases, 32 had no tarsal sinus syndrome (group A); 15 had tarsal sinus syndrome (group B), arthroscopic debridement of tarsal sinus was performed at the same time. There was no significant difference in gender, age, disease duration, side, American Orthopaedic Foot and Ankle Society (AOFAS), Karlsson score, and Tegner movement function score between 2 groups (P>0.05). Results No early surgical complication of infection occurred, and primary healing of incision was obtained in 2 groups. The patients were followed up 20-31 months (mean, 26.0 months) in group A, and 20-31 months (mean, 24.7 months) in group B. Disappearance of ankle swelling, good joints movement, and recovery of normal walking were observed in all patients. At last follow-up, AOFAS score, Karlsson score, and Tegner movement function score were significantly improved when compared with preoperative ones in 2 groups (P<0.05), but no significant difference was found between 2 groups (P>0.05). No ankle instability recurrence was found during follow-up period. Conclusion The effectiveness of anatomical repair of anterior talofibular ligament in lateral ankle instability is satisfactory for patients with or without tarsal sinus syndrome.
Objective To investigate the effectiveness of personalized treatment based on Hua Xi-knee dislocation and multiple ligament injury (HX-KDMLI) diagnosis and treatment system. Methods A clinical data of 36 patients (36 knees) with KDMLI met the selective criteria between February 2019 and September 2020 was retrospectively analyzed. There were 24 males and 12 females with an average age of 45.7 years (range, 21-62 years). The KDMLI was caused by traffic accident in 15 cases, heavy pound in 8 cases, sports sprain in 7 cases, falling from height in 4 cases, and machine cutting in 2 cases. The interval between injury and operation was 1-9 weeks (mean, 3.6 weeks). All patients were categorized according to HX-KDMLI diagnosis and treatment system. Twenty patients were categorized as acute period and 16 patients as chronic period. Three patients were type HX-Ⅰ-A, 1 type HX-Ⅰ-P, 10 type HX-Ⅲ-L, 13 type HX-Ⅲ-M, 4 type HX-Ⅳ-S, 3 type HX-Ⅴ-F, and 2 type HX-Ⅴ-T. Thirty-five patients were positive in both the anterior drawer test and Lachman test, 31 were positive in the posterior drawer test; 19 patients were positive in varus stress test, 23 were positive in valgus stress test. According to the Internation Knee Documentation Committee (IKDC) grading, there was 1 case of grade A, 5 cases of grade B, 8 cases of grade C, and 2 cases of grade D. Surgical interventions included arthroscopic surgery, open surgery, or arthroscopy combined with open surgery, ligament suture or reconstruction, and internal fixation after anatomical reduction of the fracture. Different rehabilitation protocols were assigned to patients during different postoperative period, according to patient’s individualized classification. ResultsAll incisions healed by first intention with no obvious complications. All patients were followed up 12-19 months (mean, 15 months). At 12 months after operation, all patients retained muscle strength of grade Ⅴ, and range of motion of the knee joint could reach 0° extension and over 120° flexion. Radiographic examination showed no sign of knee instability, healed fractures, ideal joint alignment, good continuity and tension, and clear image of repaired or reconstructed ligaments. The anterior and posterior drawer tests were all negative. Lachman test was degreeⅠpositive in 5 cases, valgus stress test was degreeⅠpositive in 2 cases, varus stress test was degreeⅠpositive in 2 cases; the other patients were all negative. At 12 months after operation, according to the IKDC grading, there were 9 cases of grade A, 19 cases of grade B, 5 cases of grade C, and 3 cases of grade D, showing significant differences when compared with the preoperative ones (Z=–5.328, P=0.000). There were significant differences in the IKDC, Lysholm, and Tegner scores between pre- and post-operation (P<0.05). ConclusionThe promising effectiveness of KDMLI can obtain under the guidance of HX-KDMLI.
ObjectiveTo evaluate the effectiveness of semitendinous and gracilis transfer for the treatment of medial collateral ligament (MCL) injury caused by total knee arthroplasty (TKA). MethodsBetween March 2009 and May 2014, 11 patients (11 knees) with MCL injuries caused by primary TKA were treated by semitendinous and gracilis transfer in primary TKA (injury group). Another 18 patients (21 knees) without MCL injury were included as the control group. There was no significant difference in gender, age, injury sides, disease duration, body mass index, knee varus deformity, and preoperative Knee Society Score (KSS) between 2 groups (P>0.05), with comparability. KSS score was used to evaluate the function after operation. ResultsPrimary healing of incision was obtained in all patients, and no complications of joint instability and pain occurred. The follow-up time was 6-29 months in injury group and was 7-34 months in control group. At last follow-up, the KSS clinical score and functional score were significantly increased to 89.82±3.76 and 89.54±3.50 in the injury group (P<0.05) and were significantly increased to 90.19±3.39 and 90.00±3.53 in the control group (P<0.05) respectively, but no significant difference was shown between 2 groups (t=0.158, P=0.877; t=0.820, P=0.432). X-ray films showed no prosthetic loosening or subsidence during follow-up. ConclusionThe semitendinous and gracilis transfer is reliable for the treatment of MCL injury caused by TKA. The insertions of semitendinous tendon and gracilis are close to that of the knee MCL, which can effectively improve knee function.