• 제목/요약/키워드: Syndesmotic injuries

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수술 중 부하 영상을 이용한 원위 경비 관절 손상 진단 방법의 평가 (Evaluation of Intraoperative Stress Radiologic Tests for Syndesmotic Injuries)

  • 배서영;정형진;오수찬
    • 대한족부족관절학회지
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    • 제15권1호
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    • pp.22-26
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    • 2011
  • Purpose: To report the effectiveness of adding distal fibular external rotation stress test on the traditional lateral stress Cotton test in evaluating distal tibiofibular syndesmotic injuries. Materials and Methods: We evaluated syndesmotic injuries with intraoperative stress test during treating ankle fractures from March 2009 to September 2010. External rotation of distal fibula using small elevator was added on traditional stress test in case of suspicious syndesmotic injury. We retrospectively reviewed and compared the results of each test in 44 cases for which we tried both tests. Results: In 9 cases of positive traditional lateral stress tests, positive results were obtained in all cases by additional external rotation tests. In 21 cases of negative traditional stress tests, additional stress tests results were also negative. But there were 10 cases of positive additional tests and 4 of negative additional tests in equivocal results cases by the traditional stress tests. Conclusion: Using additional external rotation stress test in case of equivocal test result by the traditional lateral stress Cotton test for evaluation of syndesmotic injury during operation for ankle fracture can be a supplemental method to clarify syndesmotic injury needs fixation.

원위경비골인대 손상의 치료 동향: 대한족부족관절학회 회원 설문조사 분석 (Current Trends in the Treatment of Syndesmotic Injury: Analysis of the Korean Foot and Ankle Society (KFAS) Member Survey)

  • 조재호;조병기;정비오;정진화;배서영;2021 대한족부족관절학회
    • 대한족부족관절학회지
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    • 제26권2호
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    • pp.95-102
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    • 2022
  • Purpose: This study was based on the Korean Foot and Ankle Society (KFAS) member survey and aimed to report the current trends in the management of syndesmotic injuries over the last few decades. Materials and Methods: A web-based questionnaire containing 36 questions was sent to all KFAS members in September 2021. The questions were mainly related to the preferred techniques and clinical experiences in the treatment of patients with syndesmotic injuries. Answers with a prevalence ≥50% of respondents were considered a tendency. Results: Seventy-six (13.8%) of the 550 members responded to the survey. The results showed that the most preferred method to diagnose a syndesmotic injury was magnetic resonance imaging (MRI). Intraoperatively, the external rotation stress test and the Cotton test were most frequently used to confirm syndesmotic diastasis. The reduction was usually done by a reduction clamp. One 3.5-mm screw was used most frequently over three cortices at 2~4 cm above the ankle joint. The preferred ankle position during fixation was 0° dorsiflexion. Removal of the syndesmotic screw was routinely done by most surgeons, mainly because of the limitation of movement and risk of screw breakage. Factors that affect suture button selection included non-rigid fixation which enables adequate fixation, early weight-bearing, and an infrequent need to remove the hardware. Inadequate reduction was considered the main factor that affects poor prognosis. Conclusion: This study proposes updated information about the current trends in the management of syndesmotic injuries in Korea. Consensuses in both the diagnostic and therapeutic approach to patients with syndesmotic injury were identified in this survey study. This study may raise the awareness of the various possible approaches toward the injury and should be used to further establish a standard protocol for the management of syndesmotic injuries.

원위경비인대결합의 손상 (Syndesmotic Injury)

  • 안정태;박문수;정비오
    • 대한족부족관절학회지
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    • 제26권1호
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    • pp.9-15
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    • 2022
  • Syndesmotic injuries are found frequently in clinical practice, and they remain controversial because of the variety of diagnostic techniques and management options. Bony avulsions or malleolar fractures are commonly associated with syndesmotic disruptions. Even unstable isolated syndesmosis injuries are associated with a latent or frank tibiofibular diastasis and should not be ignored in the early phase. A relevant instability of the syndesmosis with diastasis results from collateral ligaments tears and requires operative stabilization. The treatment involves an anatomic reduction of the distal tibiofibular articulations followed by stable fixation. Syndesmotic transfixation screws or suture button implants are being proposed as a means of fixation. Recently, suture button fixation has shown more favorable outcomes, but the outcomes can still be controversial. Syndesmotic malreduction can lead to hardware failure, adhesions, heterotopic ossification, tibiofibular synostosis, chronic instability, and posttraumatic arthritis. In particular, the correct diagnosis and evidence-based treatment options for unstable syndesmotic injury should be considered.

족근 관절 경비 인대 결합 손상 (Ankle Syndesmotic Injury)

  • 곽희철;권용욱
    • 대한족부족관절학회지
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    • 제15권4호
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    • pp.187-194
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    • 2011
  • Ankle injuries may involve the distal tibiofibular syndesmosis and can be associated with a variable degree of trauma to the soft tissue and osseous structures that play an important role in ankle joint stability. Ankle syndesmotic injury may occur solely as a soft tissue injury or in association with variable ankle fractures. Ankle syndesmotic injury does not necessarily lead to ankle instability; however, the coexistence of deltoid ligament injury critically destabilizes the ankle joint. The prevalence of these injuries may be higher than previously reported. The diagnosis of syndesmotic injury as not always easy because isolated ankle sprains may be missed in the absence of a frank diastasis and syndesmotic instability may be unnoticed in the presence of bimalleolar ankle fractures. Controversies arise at almost every phase of treatment includings : type of fixation(screw size, type of implant), number of cortices required for fixation and of need for hardware removal. Regardless of controversies, the most important goal should be restore and maintain the normal tibiofibular relationship to allow for healing of the ligamentous structures of the syndesmosis.

족관절 골절 환자에서 원위 경비 인대 결합 손상 유무에 따른 경골의 비골 구에 대한 해부학적 차이 (Anatomical Differences of the Fibular Incisura of the Tibia between Ankle Fracture with Syndesmotic Injury and without Syndesmotic Injury)

  • 김형년;김수범;박용욱
    • 대한족부족관절학회지
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    • 제12권2호
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    • pp.150-155
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    • 2008
  • Purpose: This study was performed to compare the anatomic differences of the fibular incisura of the tibia between ankle fractures with and without syndesmotic injuries. Materials and Methods: 42 patients were involved in this study: Group I was composed with 14 cases of ankle fractures with syndesmotic injuries; Group II was composed with 14 cases of ankle fractures without syndesmotic injuries; Group III was composed with 14 cases of volunteers. The height averaged 170.1 cm (range, $159{\sim}181$ cm) in group I, 168.9 cm (range, $156{\sim}184$ cm) in group II, and 170.4 cm (range, $161{\sim}77$ cm) in group III. The mean height did not show a statistically significant difference between groups (p>0.05). All patients were taken axial computed tomography. The length of anterior and posterior facets, angle between anterior and posterior facet, and depth of the fibular incisura of the tibia were measured. Results: The mean length of the anterior facet was 11.5 mm (range, $9.2{\sim}15.7$ mm) in group I, 12.2 mm (range, $7.3{\sim}17.0$ mm) in group II, and 10.3 mm (range, $8.7{\sim}14.0$ mm) in group III (p>0.05). The mean length of the posterior facet was 12.3 mm (range, $9.0{\sim}14.5$ mm) in group I, 11.0 mm (range, $7.3{\sim}16.2$ mm) in group II, and 13.0 mm (range, $9.2{\sim}15.9$ mm) in group III (p>0.05). The mean angle between anterior and posterior facet was 139.1 degrees (range, $125.5{\sim}154.0$ degrees) in group I, 144.2 degrees (range, $134.7{\sim}152.6$ degrees) in group II, and 131.5 degrees (range, $117.6{\sim}144.4$ degrees) in group III (p<0.05). The mean depth of the fibular incisura of the tibia was 4.1 mm (range, $3.2{\sim}15.8$ mm) in group I, 4.6 mm (range, $3.1{\sim}7.1$ mm) in group II, and 3.1 mm (range, $1.5{\sim}4.0$ mm) in group III (p<0.05). Conclusion: There are some statistical differences of angle between anterior and posterior facet and depth of the fibular incisura of the tibia between ankle fractures with and without syndesmotic injuries.

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Removal of broken syndesmotic screw with minimal bone defects in Korea: a case report

  • Min Gyu Kyung;Chulhee Park
    • Journal of Trauma and Injury
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    • 제36권3호
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    • pp.265-268
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    • 2023
  • Ankle fractures with syndesmotic injuries often require fixation, where metal screw fixation is a popular method. However, as the patient begins weight-bearing, most syndesmotic screws tend to loosen or break, and removal of such screws has been challenging for the surgeons, as the available techniques require predrilling or trephination and are associated with risks of bone damage. This study presents a case with technical tip for the removal of broken tricortical-fixed non-cannulated syndesmotic screws. It implements the generation of a small cortical window in the medial distal tibia and the use of pliers to engage the screw tip and remove through the medial side. The technique presented in the current study overcomes these limitations and facilitates minimal bone damage and reduced exposure to radiation.

원위 경비 인대 결합 손상을 동반한 족관절 골절에서 Knotless Tightrope®를 이용한 고정법과 인대 결합 나사 고정법의 임상적 수술적 결과 비교 (Comparision between Syndesmotic Screw Fixation and Knotless Tightrope® Fixation on Ankle Fractures with Distal Tibiofibular Syndesmosis Injury)

  • 박준식;이승진;강세현;김갑래
    • 대한족부족관절학회지
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    • 제22권4호
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    • pp.161-165
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    • 2018
  • Purpose: A distal tibiofibular syndesmosis injury with an ankle fracture is usually fixed with syndesmotic screws. Knotless Tightrope$^{(R)}$ has been used as an alternative procedure because of the fewer reported complications. Therefore, this study compared the two surgeries. Materials and Methods: Forty-two patients, who underwent syndesmotic screw fixation, and 34 patients, who underwent Knotless Tightrope$^{(R)}$ fixation for distal tibiofibular syndesmosis injury from February 2014 to February 2016, were analyzed retrospectively. The visual analogue scale (VAS) score, American Orthopaedic Foot and Ankle Society (AOFAS) score, range of motion of ankle at 1 year after surgery, tibiofibular clear space, and tibiofibular interval at preoperative, postoperative and 1 year after surgery were investigated. Results: The VAS score, AOFAS score and radiographs were similar in the two groups. Knotless Tightrope$^{(R)}$ showed better results in complications and plantarflexion. Conclusion: Knotless Tightrope$^{(R)}$ fixation is a useful treatment that does not show a difference in fixation strength and clinical outcome. Knotless Tightrope$^{(R)}$ fixation also has an advantage in the range of motion and complications.

후과 골절은 족관절 골절에서 어떤 의미를 갖는가? (What is the Significance of the Posterior Malleolus in Ankle Fractures?)

  • 이재형;박재용
    • 대한족부족관절학회지
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    • 제26권2호
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    • pp.59-65
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    • 2022
  • The posterior malleolar fracture is relatively common fracture of the foot and ankle, but several aspects of this are still controversial. If the posterior malleolus is involved in the ankle fracture, the prognosis is usually poor. A computed tomography scan is essential for accurate diagnosis and treatment planning. Although indirect reduction and the anterior to posterior screw fixation technique have the advantages of a small incision with the requirement of relatively simple skills, direct open reduction and fixation from the posterior side provide a more biomechanically stable and accurate reduction. The precise reduction of the posterior malleolar fragment helps to achieve congruency of the tibia and fibula in the incisura and contributes to syndesmotic stability. It is important to determine the indications for surgical treatment by comprehensively evaluating the three-dimensional structure of the posterior malleolar fracture and all related injuries to the ankle.

외상후성 관절염에 대한 족관절 인공관절 전치환술 (Total Ankle Arthroplasty for the Post-traumatic Osteoarthritis)

  • 이근배;조상권;김병수;최민선
    • 대한족부족관절학회지
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    • 제11권1호
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    • pp.45-50
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    • 2007
  • Purpose: To evaluate the short-term clinical outcomes of total ankle arthroplasty for the post-traumatic osteoarthritis. Materials and Methods: Fourteen patients who had undergone total ankle arthroplasty from February 2005 to June 2006 were reviewed. Eleven patients were male and three patients were female. The mean age was 52.8 years (range, 33 to 69 years). The mean follow-up duration was 15.9 months (range, 12 to 24 months). Primary injuries were pilon fractures in eight cases, malleolar fractures in three, ankle syndesmotic injury in one, talus fracture and dislocation in one, and distal tibial physeal injury in one. Visual analogue scale (VAS), Range of motion (ROM), American Orthopaedic Foot and Ankle Society (AOFAS) score and complications were evaluated. Results: The mean VAS improved from 8.6 preoperatively to 2.6 at last follow-up. The mean ROM improved from 24.6 degrees preoperatively to 33.1 degrees postoperatively. The mean AOFAS score improved from 44.5 points preoperatively to 75.1 points postoperatively. Radiographically, all components were stable, but there were component malpositions in two cases, including one varus malposition of tibial component and one increased anterior translation of talar component. Complications were deep infection in one case, intraoperative malleolar fracture in three, marginal wound necrosis in two, and heterotopic ossification in one. One prosthesis was revised because of deep infection. Conclusion: Total ankle arthroplasty for the post-traumatic osteoarthritis is believed to be an useful method for preservation of the motion, relief of the pain and high satisfaction of patients in short-term results.

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족관절 외측 불안정성 재건 시 시행하는 탐험적 관절경의 유용성 (Chronic Lateral Ankle Instability: Efficacy of Combination of Ankle Arthroscopic Exploration and Modified Brostrom Operation)

  • 이경태;김진수;양기원;박영욱;김준범;김태원;조재호
    • 대한족부족관절학회지
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    • 제14권2호
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    • pp.123-129
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    • 2010
  • Purpose: To evaluate the efficacy of the arthroscopic exploration combined with modified Brostrom operation (MBO) for the treatment of chronic lateral ankle instability (CAI). Materials and Methods: Sixty patients who diagnosed a CAI were performed MBO. We divided to 2 groups, whether simultaneously inspected by arthroscopy (group B) or not (group A). The both group's results were compared according to American Orthopedic Foot and Ankle Society Ankle-hindfoot score (AOFAS), functional ankle score and visual analog scale (VAS) at preoperative and final follow-up period. Results: There were no significant differences of AOFAS, functional ankle score and VAS between both groups at final follow-up. However, in group A, 2 cases associated with medial ankle instability and syndesmotic injuries were did not diagnosed preoperatively, showed poor prognosis. In group B, one case had a permanent peroneal nerve symptom. The match rate of intra-articular lesions between preoperative diagnosis and postoperative arthroscopic diagnosis was 30% in group B. Conclusion: Combination of arthroscopic exploration and MBO is effective strategy for intra-operatively discrimination of intra-articular associated lesions for CAI.