• Title/Summary/Keyword: Tibial fixation

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Transtibial Double Bundle PCL Reconstruction using TransFix Tibial Fixation - Technical Note - (TransFix 경골부 고정을 이용한 경 경골 두 다발 후방십자인대 재건술 - 수술 술기 -)

  • Lee, Yong-Seuk;Jung, Young-Bok;Ahn, Jin-Hwan;Kang, Bun-Jung;Shin, Yun-Chang;Kong, Chae-Gwan
    • Journal of the Korean Arthroscopy Society
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    • v.10 no.2
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    • pp.203-208
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    • 2006
  • Purpose: Previous transtibial double bundle posterior cruciate ligament (PCL) reconstruction methods have several problems in graft length and tibial fixation. We introduce new surgical method that is less restrictive by graft length and is more stable with single tibial fixation. Operative technique: After diagnostic arthroscopy, we prepare the graft, ream the tibial tunnel and perform the procedure for TransFix tibial fixation. Femoral 2 tunnel is made and graft is passed via anteromedial (AM) portal. Tibial fixation is done and femoral 2 graft is fixed sequentially at each knee position. Conclusion: TtransFix tibial single fixation method in double bundle PCL reconstruction provides more stable fixation, more free graft selection and prevents graft damage by passing the graft via AM portal.

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Arthroscopic Anterior Cruciate Ligament Reconstruction Using Autogenous Hamstring Tendon Graft Without Detachment of the Tibial Insertion (경골 종지부를 분리하지 않은 자가슬괵건을 이용한 관절경적 전방십자인대 재건술)

  • Kim Sung-Jae;Lee Yun-Tae;Kim Hyun-Kon
    • Journal of the Korean Arthroscopy Society
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    • v.1 no.1
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    • pp.81-85
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    • 1997
  • This article describes a modified arthroscopic technique of anterior cruciate ligament (ACL) reconstruction using quadrupled hamstring tendon graft. The autogenous semitendinosus and gracilis grafts are harvested without detachment of the tibial insertion. To obtain longer graft, the accessory tibial insertions of the hamstring tendons are dissected. The EndoButton(Acupex Microsurgical, Andover, MA) is used for femoral fixation and two spiked staples are used for tibial fixation in a belt buckle fashion. Then the residual anterior laxity is restored by additional absorbable interference screw fixations. In this technique. more viable graft is obtained and firmer distal fixation is achieved by preservation of the tibial insertion of hamstring tendons.

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Percutaneous Fixation with Cannulated Screws and Ilizarov External Fixator in Triplane Fracture of the Distal Tibial Epiphysis in Children (소아 경골 원위 골단부 삼면 골절의 경피적 나사못 고정술과 Ilizarov 외고정 장치를 이용한 치료)

  • Hyun, Yun-Seok;Kim, Gab-Lae;Lee, Kwang-Nam;Lee, Eun-Su
    • Journal of Korean Foot and Ankle Society
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    • v.12 no.2
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    • pp.180-184
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    • 2008
  • Purpose: To evaluate the result of percutaneous fixation with cannulated screws and Ilizarov external fixator in triplane fracture of the distal tibial epiphysis in children. Materials and Methods: Between May 2004 and December 2007, 14 cases with triplane fractures were treated by percutaneous fixation with cannulated screws and Ilizarov external fixator after underwent CT imaging to assess the fracture pattern, articular disruption and to plan further management. Mean age and follow-up period were 14.1 years old and 15 months respectively. Results: There were satisfactory results in all 14 cases that had excellent reduction and stable fixation. All cases regained full range of movement within 6 weeks. Conclusion: We obtained satisfactory result after percutaneous fixation with cannulated screws and Ilizarov external fixator in triplane fractures of the distal tibial epiphysis in children.

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ILIZAROV FIXATION FOR THE TYPE C TIBIAL PLAFOND FRACTURES (C형 경골천정 골절에 대한 일리자로브 외고정술)

  • Cho, Hyoun-Oh;Kwak, Kyoung-Duck;Cho, Sung-Do;Kim, Byung-Yong;Oh, Jang-Ho
    • Journal of Korean Foot and Ankle Society
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    • v.1 no.1
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    • pp.51-58
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    • 1997
  • The purpose of this study is to evalute the efficacy af the Ilizarov external fixation for the surgical treatment. of the tibial plafond fractures. We reviewed retrospectively fourteen cases of tibial plafond fractures with moderate to severe soft. tissue damage, which were fixed with Ilizarov external fixator. Using the AO Muler classification, there were four Type C1 fractures, six Type C2 and four Type C3. In most, of the cases, the ankles were operated on with other associated fractures within a few days after injury. We reduced the fracture indirectly by soft issue taxis and fixed externally across the ankle joint. using the circular external fixator with tensioned wires and ankle hinge. In cases of inadequate closed reduction, we applied limited open reduction and internal fixation. Range of motion exercise began immediately. Postoperative follow-up averaged fourteen months (ranges, 8-30 months). Overall clinical results rated good or excellent in 7 cases, fair in 4 and poor in 3. There were three cases of pin tract infection which were resolved with short-term antibiotics and local care; one delayed wound closure in a patient. whose fracture was associated with Type III open wound; one wound slough in a patient associated with Type II open wound, which was closed later by skin graft; and one osteoarthritis. From this review, we concluded that cross-ankle circular external fixation with tensioned wires with or without. limited open reduction is a reasonable alternative for the treatment of the tibial plafond fractures with severe soft tissue damage.

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A Comparative Study of Interlocking IM Nailing and LCP Fixation through MIPPO Technique in the Treatment of Distal Metaphyseal Tibial Fracture (경골 원위부 골절 치료에서 최소 침습적 접근법을 통한 잠금 나사 금속판 고정술과 교합성 골수강 내 금속정 고정술의 비교 연구)

  • Lee, Chang-Soo;Suh, Jin-Soo;Kim, Ji-Hoon
    • Journal of Korean Foot and Ankle Society
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    • v.12 no.1
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    • pp.80-85
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    • 2008
  • Purpose: To evaluate and compare the outcome between interlocking IM nailing and LCP fixation in the treatment of distal metaphyseal tibial fracture. Materials and Methods: From January 2000 to December 2007, 17 patient were treated by interlocking IM nail and 13 patient were treated by LCP fixation for distal metaphyseal tibial fracture. Results: According to AO classification, there were 2 type A1 fracture (12%), 6 type A2 fracture (36%), 3 type A3 fracture (18%), 4 type B1 fracture (24%), 1 type B3 fracture (6%), 1 type C1 fracture (6%) in interlocking IM nailing group and 1 type A2 fracture (7.7%), 2 type A3 fracture (15.4%), 3 type B1 fracture (23%), 3 type B2 fracture (23%), 3 type C1 fracture (23%), 1 type C2 fracture (7.7%) in LCP fixation group. The clinical functional outcome (according to AOFAS score) is 75.6 point in IM nailing group and 81.5 point in LCP fixation group. In IM nailing group, 65% of patient showed satisfactory result and In LCP fixation group, 77% of patient showed satisfactory result. Conclusion: There is no difference on clinical results between IM nailing and MIPPO (minimal invasive percutaneous plate osteosynthesis) group in the treatment of distal tibia fracture. But MIPPO group have higher subjective satisfactory score and less complication rate. The weakness of our study is a small case number and limited follow-up and we believe a better designed prospective study will be needed.

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Rigidfix 와 Infrafix 로 고정한 슬괵건을 이용한 전방 십자인대 재건술 후 경골터널의 확장

  • Choi, Nam-Hong;Jung, Yoo-Hoon
    • 대한관절경학회:학술대회논문집
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    • 2009.10a
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    • pp.153-153
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    • 2009
  • The purpose of this study was to evaluate tibial tunnel widening prospectively after anterior cruciate ligament (ACL) reconstruction with hamstring tendon grafts using Rigidfix (DePuy Mitek, Raynham, MA) femoral fixation and Intrafix (DePuy Mitek) tibial fixation. 56 consecutive patients who underwent ACL reconstruction with a minimum of 2 years' postoperative evaluation were reviewed. On the anterior-posterior (AP) and lateral radiographs, the diameter of the tibial tunnel was measured at proximal, middle, and distal positions and the shape of the tibial tunnels were classified. Tunnel widening was defined as widening of greater than 2 mm. Group I was defined as cases with no tunnel widening and group II defined as cases with tunnel widening. Postoperative laxity evaluations were performed using Lachman test, pivot-shift test, and Instrumented laxity testing using the KT-1000 arthrometer. On the AP radiographs, the average diameter of the tibial tunnel increased 8.8% at 6 months and 8.5% at 12 months postoperatively compared to the immediate postoperative day. On the lateral radiographs, the average diameter of the tibial tunnel increased 7.2% at 6 months and 8.1% at 12 months year postoperatively compared to the immediate postoperative day. The tunnel shape evaluation revealed predominantly linear type in 53 patients (95%). Group I was 42 patients (75%) and group II was 14 (25%). The average KT-1000 measurement was 1.0~1.8 mm in group I and 2.1~2.8 mm in group II (p>0.05) The Lachman and pivot-shift showed tests no significant differences between the two groups. In conclusion, hamstring ACL reconstruction using Rigidfix and Intrafix fixation showed less widening of the tibial tunnels than observed in previously published studies.

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Current Treatment of Tibial Pilon Fractures (경골 천정(pilon) 골절의 최신 치료)

  • Lee, Jun-Young
    • Journal of Korean Foot and Ankle Society
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    • v.15 no.2
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    • pp.51-57
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    • 2011
  • Pilon fractures involving distal tibia remain one of the most difficult therapeutic challenges that confront the orthopedic surgeons because of associated soft tissue injury is common. To introduce and describe the diagnosis, current treatment, results and complications of the pilon fractures. In initial assessment, the correct evaluation of the fracture type through radiographic checkup and examination of the soft tissue envelope is needed to decide appropriate treatment planning of pilon fractures. Even though Ruedi and Allgower reported 74% good and excellent results with primary open reduction and internal fixation, recently the second staged treatment of pilon fractures is preferred to orthopedic traumatologist because of the soft tissue problem is common after primary open reduction and internal fixation. The components of the first stage are focused primarily on stabilization of the soft tissue envelope. If fibula is fractured, fibular open reduction and internal fixation is integral part of initial management for reducing the majority of tibial deformities. Ankle-spanning temporary external fixator is used to restore limb alignment and displaced intraarticular fragments through ligamentotaxis and distraction. And the second stage, definitive open reduction and internal fixation of the tibial component, is undertaken when the soft tissue injury has resolved and no infection sign is seen on pin site of external fixator. The goals of definitive internal fixation should include absolute stability and interfragmentary compression of reduced articular segments, stable fixation of the articular segment to the tibial diaphysis, and restoration of coronal, transverse, and sagittal plane alignments. The location, rigidity, and kinds of the implants are based on each individual fractures. The conventional plate fixation has more advantages in anatomical reduction of intraarticular fractures than locking compression plate. But it has more complications as infection, delayed union and nonunion. The locking compression plate fixation provides greater stability and lesser wound problem than conventional implants. But the locking compression plate remains poorly defined for intraarticular fractures of the distal tibia. Active, active assisted, passive range of motion of the ankle is recommended when postoperative rehabilitation is started. Splinting with the foot in neutral is continued until suture is removed at the 2~3 weeks and weight bearing is delayed for approximately 12 weeks. The recognition of the soft tissue injury has evolved as a critical component of the management of pilon fractures. At this point, the second staged treatment of pilon fractures is good treatment option because of it is designed to promote recovery of the soft tissue envelope in first stage operation and get a good result in definitive reduction and stabilization of the articular surface and axial alignment in second stage operation.

Arthroscoic Anterior Cruciate Ligament Reconstruction with Autogenous Hamstring Gratt - Effect of the Additional Fixation after Fixation of the Graft with Intrafix - (자가 슬괵건을 이용한 관절경적 전방 십자 인대 재건술 - INTRAFIX system을 이용한 경골부 고정 후 부가적 고정의 효과 -)

  • Yoo, Jae-Doo;Roh, Kwon-Jae;Shin, Sang-Jin;Yoon, Jong-Suk;Yeo, Sung-Gu
    • Journal of the Korean Arthroscopy Society
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    • v.9 no.1
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    • pp.51-55
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    • 2005
  • Purpose: To compare the stability and clinical result after anterior cruciate ligament reconstructed knee after graft fixation using Intrafix in tibial tunnel with or without additional tibial post fixation. Materials and Methods: We analyzed 37 cases which were treated with four-strand hamstring tendon autograft during the period from May 2002 to January 2003. The grafts were fixed with Rigidfix system (Mitek Product, Johnson and Johnson, USA) in femur tunnel and Intrafix system (Mitek Product, Johnson and Johnson, USA) in tibial tunnel. After tibial fixation, additional tibial post fixation was done, which was determined by the serial case number prospectively. Patients were followed for average of fourteen months(range, thirteen to twenty-five months) At the time of final follow-up, patients were evaluated in terms of Lachman test, pivot shift test, Lysholm scores, IKDC (International Knee Documentation Committee) assessment, side-to-side KT-1000 maximum-manual arthrometer differences. Results: At last follow-up, Lysholm score was average 93.1(range: 65 to 98), IKDC assessment revealed that 26 cases had score of A, 10 cases had score of B and 1 case had score of C. The average maximum-manual KT-1000 arthrometer side ?to-side difference was 2.5 mm$(0{\sim}6mm)$. There was one case in which the Lachman test was graded as 2+ and four cases in which the Lachman test was graded as 1+ and the remaining thirty-two cases were normal by Lachman test. One case had a 2+ pivot-shift, and 2 cases had a 11 pivot-shift. The remaining 34 knees were normal on pivot -shift testing. The average maximum-manual KT-1000 arthrometer side-to-side difference was average 2.8 mm$(0{\sim}6mm)$ in Intrafix only group and average 2.2 mm$(0{\sim}4mm)$ in additional fixation group (P>0.05). Conclusion: Without additional tibial fixation, the stability of the anterior cruciate reconstructed knee with hamstring graft which was fixed with Intrafix was restored.

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Clinical Significance of Lateral Ankle Radiograph after the Reduction of a Syndesmosis Injury (원위경비인대결합 손상 정복 후 관찰된 측면 방사선 영상의 임상적 중요성)

  • Suh, Jae Wan;Park, Hyun-Woo
    • Journal of Korean Foot and Ankle Society
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    • v.21 no.4
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    • pp.128-134
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    • 2017
  • Purpose: To introduce reliable and newly developed radiographic measures based on a lateral ankle radiograph to assess a syndesmotic reduction after screw fixation and to compare with the radiographic measures based on the anteroposterior (AP) and mortise radiographs. Materials and Methods: The postoperative ankle radiographs of 34 ankle fracture cases after screw fixation for concurrent syndesmosis injury were reviewed. Two radiographic parameters were measured on each AP and mortise radiograph; tibiofibular clear space (TFCS) and tibiofibular overlap (TFO). Five radiographic parameters were measured on the true lateral radiographs; the anteroposterior tibiofibular (APTF) ratio, anterior tibiofibular ratio (ATFR), posterior tibiofibular ratio (PTFR), distances of intersection of the anterior fibular border and the tibial plafond to anterior cortex of the tibia (AA'), and the intersection of posterior fibular border and tibial plafond to the tip of the posterior malleolus (BB'). In addition, the distance (XP) between the fibular posterior margin (X) crossing tibial plafond or the posterior malleolus and posterior articular margin (P) of the tibial plafond was measured on the lateral view. Results: Using TFCS and TFO in the AP and mortise radiographs, malreductions of syndesmosis were estimated in 17 of 34 cases (50.0%). Using the introduced and developed radiographic measures in the lateral radiographs, syndesmotic malreductions were estimated in 16 out of 34 cases (47.1%). Seventeen cases (50.0%) showed no evidence of postoperative diastasis using the radiographic criteria on the AP and mortise view, 10 cases (58.8%) of whom showed evidence of a malreduction on the lateral radiograph. The newly developed measurements, XP, were measured 0 in 11 out of 34 cases (32.4%). Conclusion: The reduction of syndemosis after screw fixation can be accurately assessed intraoperatively with a combination of several reliable radiographic measurements of the lateral radiograph and traditional radiographic measurements of the AP and mortise radiograph.