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 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 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.
Objective To investigate the effectiveness of anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL) reconstruction combined with l imited open repair of medial collateral ligament (MCL) in recovering the stabil ity and the function of the knee. Methods Between April 2003 and October 2010, 14 patients (14 knees) with multi ple injuries of ACL, PCL, and MCL were treated. There were 10 males and 4 females with an average age of 41 years (range, 21- 71 years). Injury was caused by traffic accident in 11 cases and fall ing in 3 cases. The average time from injury to admissionwas 2 days (range, 1-4 days). Lysholm score was 17.00 ± 8.29, and the International Knee Documentation Committee (IKDC) score was 20.93 ± 8.28. The complicated injuries included dislocation of the knee joint in 9 cases and meniscus injury in 5 cases. Allogeneic tendons (2 cases) and autologous harmstring tendon (12 cases) were used to reconstruct ACL and PCL under arthroscopy, and all cases underwent limited open repair of MCL. Results All incisions healed by first intention. Numbness of the lower limb occurred in 3 cases and alleviated spontaneously. All patients were followed up 14 months on average (range, 12-18 months). The knee flexion was 120° and extension was 0° at 3 months of follow-up. After 1 year of follow-up, IKDC score and Lysholm score were 89.93 ± 6.26 and 88.93 ± 4.82, respectively, showing significant differences when compared with preoperative scores (P lt; 0.01). Conclusion For multi ple injuries of the knee ligaments, an arthroscope with limited open repair and reconstruction of the knee ligament can avoid open joint chamber, reduce postoperative articular adhesion, and encourage the joint function recovery.