[All-inside meniscal repair using the RapidLoc device]. / RapidLoc fiksatörü ile menisküs tamiri.

OBJECTIVES: Although conventional suture techniques yield satisfactory results in the treatment of meniscal ruptures, they are inherent with long operative time and high complication rates. The purpose of this study was to evaluate the results of meniscal repair with the use of the RapidLoc device. METHODS: The study included 57 consecutive patients (all males; mean age 24 years; range 17 to 33 years) who underwent meniscal repair with the RapidLoc device. The mean time from injury to surgery was 20 days (range 7 to 60 days). The mean length of meniscal ruptures was 25 mm (range 10 to 35 mm). A mean of two RapidLoc fixators were used for each rupture. Thirty patients had associated anterior cruciate ligament (ACL) rupture; of whom 17 patients underwent ACL reconstruction with hamstring autografts. Thirteen patients refused ACL reconstruction and underwent only meniscal repair. Functional results were evaluated using the Tegner activity score, Lysholm score, and IKDC (International Knee Documentation Committee) subjective knee evaluation form. Clinical assessments were made using the Barrett criteria. The mean follow-up was 39 months (range 18 to 66 months). RESULTS: The mean operation time including diagnostic and surgical arthroscopy was 25 minutes (range 15 to 35 min). Compared to the preoperative scores, all functional scores showed significant improvements (p<0.001) with the following increases: Lysholm score from 58.8 + or - 13.7 to 93.3 + or - 7.7, Tegner activity score from 3.5 + or - 1.0 to 6.0 + or - 1.6, and IKDC score from 52.8 + or - 10.5 to 91.4 + or - 4.0. According to the Barrett criteria, meniscal healing was achieved in all the patients. Second-look arthroscopy was performed in one patient due to pain and swelling, which showed an unabsorbed tophat of the RapidLoc device. CONCLUSION: Our findings suggest that the RapidLoc meniscal repair device may be an appropriate choice in selected cases because of satisfactory short-term clinical results, ease of applicability, short operation time, and low complication rate.

The mid- to long-term results of the anterior cruciate ligament reconstruction with hamstring tendons using Transfix technique.

In this study, mid to long-term results of anterior cruciate ligament reconstruction with hamstring tendons and Transfix technique were evaluated. Anterior cruciate ligament (ACL) reconstruction with four-strand hamstring tendon was performed with Transfix technique on 271 (198 males, 73 females; mean age 25.7; 17-52) patients with anterior cruciate ligament ruptures. The patients were followed up with clinical examination, Lysholm and Tegner activity scales, IKDC scoring system, KT-1000 test and radiological examination. The mean follow-up period was 82 (48-100) months; 204 (75%) patients had no subjective complaints. According to the KT-1000 test, only 14 (5%) patients had more than 5 mm laxity postoperatively, whereas, 161 (59%) patients had more than 5 mm laxity preoperatively. In addition to this, only 19 (7%) patients had Lysholm scores less than 80 postoperatively, whereas 154 (57%) patients scored less than 80 preoperatively. When compared with Tegner activity scale, 189 (70%) patients scored<6 preoperatively and only 24 (8%) postoperatively; 78 (29%) patients scored D preoperatively and only 5 (2%) patients scored D postoperatively on the basis of the IKDC scoring system. Our functional results were found to be satisfactory in more than 90% of patients. Commonly seen problems in ACL reconstruction such as inaccurate graft placement and tunnel widening were found to be consistent with the values in relevant literature. However, we demonstrated that the functional results and the stability of the knee were not related with tunnel widening. This study concludes that the reconstruction of ACL with hamstring tendons and the Transfix technique is reasonably successful, safe and causes low morbidity. Furthermore, we believe that proper graft preparation, accurate tunnel placement, notch-plasty, fixation and rehabilitation program are all as important as the choice of graft and fixation material.

High tibial osteotomy with Puddu plate for the treatment of varus gonarthrosis.

In this study, the results of open-wedge osteotomy with Puddu plate for the treatment of varus gonarthrosis have been evaluated prospectively. This study assessed 65 knees of 60 patients with varus gonarthrosis who underwent high tibial osteotomies. Our study population consisted of 13 male and 47 female patients with a mean age of 54 (range 39-76) years. For the clinical evaluation of the patients Hospital of Special Surgery (HSS) score, American Knee Society and Oxford knee scores, and for the radiological assessment mechanical axis deviation (MAD), lateral distal femoral angle (LDFA), medial proximal tibial angle (MPTA), femorotibial angle and Insall-Salvati index were basically taken into consideration. Our patients were followed up for an average of 34 (range 18-60) months. In the last assessments of our cases, mean improvements detected in HSS scores, Oxford knee scores, knee and functional scores of Knee Society were 26.72, 19.18, 49.9, and 30 points, respectively. The radiological examinations revealed that their mechanical axes on the average passed 5.09 mm laterally achieving an average of 6.5 degrees genu valgum, and a mean Insall-Salvati index of 1.09. As complications, superficial wound infection in two patients (3%), implant infections in one patient (1.5%), deep vein thrombosis in two patients (3%), peroperative lateral tibial plateau fracture in one patient (1.5%), and postoperative lateral tibial plateau fracture due to a falling down were encountered. According to the results obtained, postoperative pain resolves promptly and a significant degree of improvement of knee functions of the patients are achieved. Therefore, we believe that high tibial osteotomy with a Puddu plate is a valuable alternative to total knee arthroplasty in cases with varus gonarthrosis. Although early results are satisfactory, long-term follow-up studies are required especially in the middle aged and elderly patient populations.

Discoid lateral meniscus: diagnosis and results of arthroscopic treatment.

We evaluated the results of arthroscopic meniscectomy in patients with discoid lateral menisci of the knee. Discoid lateral menisci were detected in 308 patients, of whom 197 (124 males, 73 females; mean age 34.5 years, range 6-67) were clinically, radiologically, and arthroscopically found to be symptomatic and underwent partial meniscectomy. The average period between injury and operation was 13.2 months (range 6-52). The results were evaluated according to the Ikeuchi and Lysholm criteria. The mean follow-up was 57.8 months (range 24-138). The most common complaints were pain (66%) and joint line tenderness (61%). Widening of lateral joint space was the most common radiological finding (25%). The confirmation of diagnosis by magnetic resonance imaging was not congruent with arthroscopic results for some patients (31%). According to the Ikeuchi criteria, the results were excellent in 110 patients (56%), good in 53 (27%), fair in 26 (13%), and poor in 8 (4%). On the other hand, according to the Lysholm scale, the results were excellent in 119 patients (60%), good in 57 patients (29%), fair in 16 (8%), and poor in five (3%) patients. Clinical and radiological findings were not congruent with arthroscopic results for all patients. Therefore arthroscopic evaluation has more value for discoid lateral meniscus. Moreover, tear pattern and degenerative changes in lateral compartment may effect outcomes without relation to the type of surgery. We concluded that arthroscopic partial meniscectomy should be the preferred method for the surgical treatment for discoid lateral menisci, due to it's minimal traumatic effects, possibilities of early mobilization, a lower complication rate, and easy and short rehabilitation period.

[Arthroscopic meniscal repair with the use of conventional suturing materials]. / Konvansiyonel sütür materyalleri ile yapilan artroskopik menisküs tamirleri.

OBJECTIVES: We evaluated the mid-term clinical results of patients who underwent arthroscopic meniscal repair. METHODS: Sixty-one patients (43 males, 18 females; mean age 26.9 years; range 17 to 42 years) underwent meniscal repair using conventional suture techniques for unstable vertical longitudinal meniscal tears in the peripheral vascular zone, measuring more than 1 cm. All patients had an adequate follow-up. The involved side was right in 34 patients, and left in 27 patients. The localization was medial in 36 tears, and lateral in 25 tears. Arthroscopic meniscal repair technique was inside-out in 47 cases, and outside-in in 14 cases. Associated lesions were anterior cruciate ligament tears in 24 patients, and tibial plateau fractures in five patients, all of which were treated simultaneously. The patients were evaluated with the use of a modified Marshall knee scoring system. The mean follow-up was 44 months (range 12 to 72 months). RESULTS: The results were excellent in 41 patients, good in 14 patients, fair in three patients, and poor in three patients. Limited range of motion seen in four knees postoperatively was successfully treated by arthroscopic release and an intense rehabilitation program. All patients returned to sports activities within a mean of six months. Second-look arthroscopy performed in 20 patients after a mean of six months postoperatively showed complete healing of the involved menisci in 17 patients. CONCLUSION: Meniscal tears occurring in the peripheral vascular zone without any injury to the meniscal body can be successfully repaired using conventional suture techniques.