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Moreira V, Antunes F. [Ankle sprains: from diagnosis to management. the physiatric view]. ACTA MEDICA PORT 2008; 21:285-292. [PMID: 18674420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2007] [Accepted: 12/21/2007] [Indexed: 05/26/2023]
Abstract
Ankle injuries are the most frequently encountered injuries in clinical practice. They are often managed by general practicians, and not only by orthopaedic or physiatric physicians. This injury is usually non-complicated, but some care should be taken to assure an adequate management and to exclude severe lesions. The stability of the ankle is necessary for functional activity of lower extremity, allowing walking and participation in other high demanding activities like running or jumping. There is a constant concern in adopting the best diagnostic and treatment procedures to enhance the recovery and to prevent the chronic joint instability. According to this, there should be proposed comprehensive strategies focusing the rehabilitation view. The ankle is a complex articular structure with contributions from the talocrural, subtalar, and inferior tibiofibular joints. The full understanding of the functional anatomy and biomechanics is the first step for the evaluation of the etiologic factors. The recognition of the mechanism of injury, and the risk factors, should be carefully addressed to make an accurate diagnosis, proper management and to implement prophylactic measures, knowing that the lateral ligamentous complex is the most commonly injured. As always, diagnosis can be made taking an adequate history, performing a thorough physical examination, and when necessary, requesting complementary studies. The priority in initial assessment it's to clear out some severe complications, like fractures, that can mimic or that can be associated with ankle sprains. Although the conventional radiology is suitable for most cases, that has been greatly improved through the institution of the Ottawa Rules, in selected patients the severity of the damage is best evaluated with other imaging resources. Treatment of acute ankle sprains depends on the severity of the injury. Most acute lateral ligament injuries are best treated nonsurgically and will regain satisfactory ankle stability after functional treatment. The conservative approach has been found to be equally effective in treating grade I and II ankle sprains. Some controversy still exists regarding the appropriate treatment of grade III injuries. General belief is that the majority of these patients may also be treated well with conservative management. Surgical reconstruction may be necessary, in cases that develop chronic functional instability, and especially in athletes with high demands on ankle joint stability. The purpose of this article is to review the biomechanics, clinical examination, diagnosis, management and secondary prevention of ankle sprains. We discuss the use and benefit of different modalities and outline a three-phase intervention program of rehabilitation based on recent guidelines.
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Zychlińiski W, Zychlińska M. [The treatment methods of ankle fractures and total psychophysical efficiency of patients]. POLSKI MERKURIUSZ LEKARSKI : ORGAN POLSKIEGO TOWARZYSTWA LEKARSKIEGO 2008; 25 Suppl 1:23-25. [PMID: 19025044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
THE AIM OF STUDY To evaluate an influence of conservative and operating treatment of ankle fractures for total psychophysical efficiency of patients. MATERIAL AND METHODS 106 patients were examined with the own actual psychophysical efficiency questionnaire and related to the results of ankle fractures treatment according to Tylman's criteria. RESULTS The main part of controlled patients returned to the normal psychophysical efficiency after operating treatment. The large decrease of psychophysical efficiency of operated patients was determinate by inflammations. The bad results of conservative treatment were related to the lack of agreement for operation.
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Tomiak M, Czubak J. [Prognostic value of Lauge-Hansen and Danis-Weber classification in nonoperative and operative tibia ankle fracture treatment]. CHIRURGIA NARZADOW RUCHU I ORTOPEDIA POLSKA 2007; 72:404-407. [PMID: 18402007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Tibia ankle fractures and traumatic injuries of the ankle-tibia joint area are one of the most intractable problems in orthopedic and traumatic surgery. Because of the displacement of these fractures they require precise opening of the joint surface area to undertake the early repositioning in order to gain eficient walk. The objective of this paper was to evaluate and compare the final results of nonoperative and operative treament methods, specificlly the two most common prognosis values of tibia ankle fracture clasifications by Danis-Weber and Lauge-Hansen. This is the prognositic marking in the range of functional and radiological results dependant upon the method beeing applied. The repetetiveness and accordance of these two classifications has been evaluated as well. This research was conducted on the retrospective evalutaion based on the X-rays of 61 patients (28 women and 33 men) between the ages of 20-76 making the average age 49.5. The definition of accordance and repetitivenes was conducted by three doctors, who evaluated the x-rays from the standard fornt, back, and side projection of relaxed joint ankle.
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Debnath UK, Maripuri SN, Guha AR, Parfitt D, Fournier C, Hariharan K. Open grade III "floating ankle" injuries: a report of eight cases with review of literature. Arch Orthop Trauma Surg 2007; 127:625-31. [PMID: 17410371 DOI: 10.1007/s00402-007-0314-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2006] [Indexed: 02/09/2023]
Abstract
INTRODUCTION "Floating ankle" injuries result from high-energy trauma and are usually associated with extensive soft tissue damage. Such rare and complex injuries in the acute phase pose therapeutic dilemma to the treating surgeon. When salvage instead of amputation is preferred, a variety of treatment options are available ranging from open reduction along with minimal internal fixation to external fixation. In this retrospective case series study we report eight patients with open "floating ankle" injuries who had been treated with external fixation with or without internal fixation. MATERIALS AND METHODS Eight consecutive patients (7M: 1F) with mean age of 28 years (range 18-35 years) were treated. All had Grade III open fractures of the distal tibia with foot fractures and various degrees of soft tissue injuries. ISS and MESS were used to assess injury severity. Immediate radical wound debridement; skeletal stabilization and early soft tissue coverage were done by combined trauma and plastic surgical services followed by standard post-operative rehabilitation. All the patients were assessed with SF-36 questionnaire at mean follow-up of 2.5 years (range 2-4 years). RESULTS Three patients were treated primarily with Ilizarov ring fixators, one had hybrid fixation and the other four had Hoffman frames. Four patients needed further surgeries. One patient developed metatarsal osteomyelitis, which was debrided and treated with antibiotics. The SF-36 results were compared with age matched UK norms for men and women in all categories. Only two patients returned to their previous employment. Six suffered varying degrees of disability out of which one underwent amputation. CONCLUSIONS External fixation with or without internal fixation is an option when salvaging rare injuries like open grade III "floating ankle" injuries. Salvaged patients do suffer a cocktail of crippling disease characterized by psycho-socio-economic and physical disability and result in increased hospital costs. We recommend more prospective studies with long-term follow-up of such complex injuries to identify the indications for salvage and also the criteria for a successful salvage.
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Milenkovic S, Stanojkovic M. [Hawkins type III fracture: dislocation of the talus and fracture of the medial malleolus treated by distraction external fixation]. Unfallchirurg 2007; 111:112-6. [PMID: 17874059 DOI: 10.1007/s00113-007-1311-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
These injuries are extremely rare and severe. The literature describes only individual cases of such injuries. We report a case of a displaced fracture of the talar neck with a complete posterior dislocation and rotation of the body of the talus (Hawkins type III) associated with medial malleolus fracture, treated with the method of urgent open reduction and internal fixation of the talar neck and medial malleolus as well as with the method of distraction external fixation.A 26-year-old male was injured after a fall from a height of over 8 m and was admitted as an emergency to the University Orthopedic and Traumatology Clinic in Nis. Surgery was performed within 4 h postinjury. He was mobilized with crutches with non-weight bearing. The external fixator was removed 10 weeks postsurgery, when physical therapy was initiated. The follow-up was 3 years. There were neither early nor late postoperative complications. Three years postinjury, movements in the ankle joint were satisfactory (plantar flexion 35 degrees , dorsal flexion up to 10 degrees , moderately limited movements in the subtalar joint). There were no signs of avascular necrosis; the patient walked normally and went back to physical work 2 years postinjury. Urgent open reduction and internal fixation of the Hawkins type III fracture with dislocation of the talus and distraction external fixation can play an important role in the prevention of avascular necrosis of the talus and other complications which follow this injury.
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Gardner MJ, Boraiah S, Hentel KD, Helfet DL, Lorich DG. The hyperplantarflexion ankle fracture variant. J Foot Ankle Surg 2007; 46:256-60. [PMID: 17586438 DOI: 10.1053/j.jfas.2007.03.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2007] [Indexed: 02/03/2023]
Abstract
Various patterns of ankle fractures that are not accounted for by common classification systems have been the subject of case reports. The first difficulty with these variant patterns is recognizing all associated pathology, followed by the successful application of stable fixation. The purpose of this study was to describe the common morphologic features and ligamentous injuries of a unique variant fracture pattern, as well as the surgical treatment technique and the short-term functional and radiographic outcomes. Of 121 consecutive unstable ankle fractures over a 2-year period, 7 patients were found to have a similar constellation of injuries around the ankle. A vertical shear fracture of the posteromedial tibial rim was the main feature. Six of the 7 also had a fracture of the posterior malleolus. On magnetic resonance imaging, the deltoid and posterior tibiofibular ligaments were intact in all cases. Fractures were treated with open anatomic reduction of the posteromedial and posterior fragments with antiglide plate fixation. All fractures healed at 2 months without loss of reduction, fixation failure, or surgical complications. The average American Academy of Orthopaedic Surgeons lower extremity score was 79 at an average of 8 months' follow-up. The common radiographic and morphologic features associated with this posteromedial fracture indicate that it likely occurs through a common mechanism that involves hyperplantarflexion. The characteristics of this fracture pattern have not been fully described previously, but this ankle fracture variant may occur in up to 6% of cases. Unstable ankle fractures should be evaluated carefully for evidence of posteromedial involvement so appropriate treatment may proceed.
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Abstract
Successful management of open talar and calcaneal injuries of the hindfoot is a formidable orthopaedic challenge. The soft-tissue disruption associated with these high-energy traumatic injuries adds to treatment complexity. Extensive fracture comminution and cartilage damage are often present with calcaneal fracture. Osteonecrosis is commonly associated with talar injury. Treatment may be divided into acute and reconstructive phases. Successful outcome is dependent on several variables--accurate fracture reduction, timing of intervention, prevention of infection, and meticulous soft-tissue handling. Anatomic fracture or joint reconstruction may not be possible. Joint stiffness and posttraumatic arthritis are common and may be debilitating. Complications, such as infection and osteonecrosis, also can be devastating. Long-term outcomes are frequently unsatisfactory. Chronic ambulatory dysfunction and persistent neurogenic pain may result despite appropriate management. With severe complex open fractures and extended soft-tissue injury, limb amputation may be the best treatment option.
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Abstract
OBJECTIVE Neither of the ankle fracture classification systems (Lauge-Hansen or Weber) in widespread use today is prognostic. To test the hypothesis that ankle fracture prognosis is dependent on initial biomechanical stability, an alternative classification system created using stability-based treatment criteria was developed on the basis of a structured analysis of the ankle fracture literature. DATA SOURCES All English-language papers reporting on ankle fractures (searched using the terms "ankle + fracture") published between 1966 and 2005 with available online abstracts via PubMed were screened. STUDY SELECTION Abstracts were manually screened for inclusion using the following criteria: (1) there were at least 2 groups of patients categorized on the basis of either fracture configuration or treatment and (2) data was reported in sufficient detail to permit interstudy comparisons. DATA EXTRACTION Each included paper was abstracted into a computerized database for consistent data capture. Data elements included the following: fracture classification, stability definitions, surgical indications, patient follow-up parameters, and outcome measures. Ankle fractures were also stratified into stable and unstable groups using predefined stability criteria, and the outcome measures were re-analyzed. DATA SYNTHESIS Wilcoxon matched-pairs signed-rank test was used for statistical comparisons, assigning statistical significance to 2-tailed tests with P < 0.05. CONCLUSIONS The results support the hypothesis that a stability-based ankle fracture classification system can be prognostic. For unstable ankle fractures, the radiographic outcomes were better after surgery, when the decision for surgery was made on the basis of stability (P = 0.0173). Overall, non-operative treatment results were also better with stability-based treatment (P = 0.0299).
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Malek IA, Machani B, Mevcha AM, Hyder NH. Inter-observer reliability and intra-observer reproducibility of the Weber classification of ankle fractures. ACTA ACUST UNITED AC 2006; 88:1204-6. [PMID: 16943473 DOI: 10.1302/0301-620x.88b9.17954] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Our aim was to assess the reproducibility and the reliability of the Weber classification system for fractures of the ankle based on anteroposterior and lateral radiographs. Five observers with varying clinical experience reviewed 50 sets of blinded radiographs. The same observers reviewed the same radiographs again after an interval of four weeks. Inter- and intra-observer agreement was assessed based on the proportion of agreement and the values of the kappa coefficient. For inter-observer agreement, the mean kappa value was 0.61 (0.59 to 0.63) and the proportion of agreement was 78% (76% to 79%) and for intra-observer agreement the mean kappa value was 0.74 (0.39 to 0.86) with an 85% (60% to 93%) observed agreement. These results show that the Weber classification of fractures of the ankle based on two radiological views has substantial inter-observer reliability and intra-observer reproducibility.
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Rohmiller MT, Gaynor TP, Pawelek J, Mubarak SJ. Salter-Harris I and II fractures of the distal tibia: does mechanism of injury relate to premature physeal closure? J Pediatr Orthop 2006; 26:322-8. [PMID: 16670543 DOI: 10.1097/01.bpo.0000217714.80233.0b] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION The distal tibial physis is the second most commonly injured physis in long bones. Recent reports demonstrate a high rate of premature physeal closure (PPC) in Salter-Harris (SH) type I or II fractures of the distal tibia. METHODS At our institution, 137 distal tibial SH type I or II fractures were treated from 1994 to 2002. Reviews were performed on all patients and 91 fractures met inclusion criteria. Patients were categorized according to treatment. RESULTS We report a PPC rate of 39.6% in SH type I or II fractures of the distal tibial physis. We found a difference in PPC based on injury mechanism. The rate of PPC in patients with a supination-external-rotation-type injury was 35%, whereas patients with pronation-abduction-type injuries developed PPC in 54% of cases. Type of treatment may prevent PPC in some fractures. The most important determinant of PPC is the fracture displacement following reduction. DISCUSSION AND CONCLUSION PPC is a common problem following SH type I or II fractures of the distal tibia. Operative treatment may decrease the frequency of PPC in some fractures. Regardless of treatment method, we recommend anatomic reduction to decrease the risk of PPC.
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Hiller CE, Refshauge KM, Bundy AC, Herbert RD, Kilbreath SL. The Cumberland ankle instability tool: a report of validity and reliability testing. Arch Phys Med Rehabil 2006; 87:1235-41. [PMID: 16935061 DOI: 10.1016/j.apmr.2006.05.022] [Citation(s) in RCA: 395] [Impact Index Per Article: 21.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2006] [Accepted: 05/25/2006] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To test the Cumberland Ankle Instability Tool (CAIT), a 9-item 30-point scale, for measuring severity of functional ankle instability. DESIGN Cross-sectional study. SETTING General community. PARTICIPANTS Volunteer sample of 236 subjects. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES Concurrent validity by comparison with the Lower Extremity Functional Scale (LEFS) and a visual analog scale (VAS) of global perception of ankle instability by using the Spearman rho. Construct validity and internal reliability with Rasch analysis using goodness-of-fit statistics for items and subjects, separation of subjects, correlation of items to the total scale, and a Cronbach alpha equivalent. Discrimination score for functional ankle instability by maximizing the Youden index and tested for sensitivity and specificity. Test-retest reliability by intraclass correlation coefficient, model 2,1 (ICC(2,1)). RESULTS There were significant correlations between the CAIT and LEFS (rho=.50, P<.01) and VAS (rho=.76, P<.01). Construct validity and internal reliability were acceptable (alpha=.83; point measure correlation for all items, >0.5; item reliability index, .99). The threshold CAIT score was 27.5 (Youden index, 68.1); sensitivity was 82.9% and specificity was 74.7%. Test-retest reliability was excellent (ICC(2,1)=.96). CONCLUSIONS CAIT is a simple, valid, and reliable tool to measure severity of functional ankle instability.
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Moiler K, Hall T, Robinson K. The role of fibular tape in the prevention of ankle injury in basketball: A pilot study. J Orthop Sports Phys Ther 2006; 36:661-8. [PMID: 17017271 DOI: 10.2519/jospt.2006.2259] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
STUDY DESIGN Prospective nonrandomized controlled trial. OBJECTIVES To determine the effect of fibular repositioning tape (FRT) on incidence and severity of ankle injury. BACKGROUND Pain and functional disability is common following ankle sprain and a major problem in sport. A novel method of taping, FRT, which has been described to prevent ankle sprain, requires less tape than traditional methods and is easier to apply. The objective of this study was to determine the effect of FRT on the incidence and severity of ankle injury in basketball. METHODS AND MEASURES One hundred twenty-five male basketball players were assigned at time of play to either the control (209 exposures) or FRT (224 exposures) condition in a manner of convenience. Control participants had the choice on the use and type of prophylaxis, excluding FRT. FRT participants were taped using the method described by Mulligan. Ankle injury data were collected after each exposure. Injury severity was determined by functional limitation, pain levels, and days to return to play. RESULTS Four hundred forty-three measured basketball exposures resulted in 11 ankle injuries. All injuries occurred in subjects with a history of previous ankle sprain. Significantly less ankle injuries were sustained by members of the FRT condition (n = 2), compared to members of the control condition (n = 9) (Fisher exact test, P = .03). The odds ratio of sustaining an ankle injury was 0.20 (P = .04; 95% confidence interval [CI]: 0.04, 0.93) when taped with FRT and the number needed to treat was 22 (95% CI, 12-312). CONCLUSIONS This study provides preliminary data regarding the prophylactic effects of FRT on ankle injury in male basketball players.
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Abstract
BACKGROUND For the treatment of osteochondral lesions of the talar dome without detachment of the cartilage, there is little information on whether transmalleolar drilling or retrograde drilling is more effective in terms of clinical and morphologic evaluations. HYPOTHESIS Retrograde drilling may be more effective than transmalleolar drilling for lesions without cartilage detachment. STUDY DESIGN Case control study; Level of evidence, 3. METHODS Subjects were 30 patients with lesions on 1 foot of grade 0 or I, determined according to a modified Pritsch classification system. Nineteen patients underwent transmalleolar drilling (TMD group), and 11 patients underwent retrograde drilling (RD group). Ankle arthroscopy was performed 1 year postoperatively to evaluate cartilage conditions. RESULTS Arthroscopic findings revealed that in the TMD group, 11 lesions (57.9%) were unchanged (grade I), and 8 lesions (42.1%) had deteriorated from grade 0 to I; in the RD group, 3 lesions (27.2%) had improved from grade I to 0, and 8 (72.8%) were unchanged (2 grade 0 lesions and 6 grade I lesions). There was a significant difference between the 2 groups in the distribution of cases that had improved, were unchanged, or had deteriorated (P < .0001). CONCLUSIONS This study showed that compared with transmalleolar drilling, retrograde drilling for osteochondral lesions of the talar dome can improve the arthroscopic assessment of the lesions.
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Bartkowski R, Endrich B, Scriba K. [DRG practice: dislocation fracture of the proximal ankle joint/acromioclavicular joint dislocation]. Chirurg 2006; Suppl:283-5. [PMID: 17600948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
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Abstract
Each of the seven systems described has advantages and drawbacks that consist of ease or difficulty of application, accuracy, validity, and availability. This article should contribute to make these systems better known and easier to apply, and thus, will encourage their use in clinical practice. [Fig.: see text].
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Malliaropoulos N, Papacostas E, Papalada A, Maffulli N. Acute lateral ankle sprains in track and field athletes: an expanded classification. Foot Ankle Clin 2006; 11:497-507. [PMID: 16971243 DOI: 10.1016/j.fcl.2006.05.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We present a longitudinal observational study on classification of acute lateral ankle ligament injuries in track and field athletes, based on objective criteria. These very common and sometimes troublesome sports injuries are treated functionally, but there is a lack in international literature on predicting the time needed for full recovery. Taking into consideration (1) active range of motion, (2) edema, (3) stress radiographs findings, and (4) full rehabilitation time, we divided grade III sprains in IIIA and IIIB, proposing that these injuries can be classified in four categories (I, II, IIA, IIIB). The range of motion-edema-stress radiographs classification that we propose evaluates the severity of lateral ankle injuries, is an easy and practical method, and predicts full return in athletic activities without residual complaints, if the proper rehabilitation program is executed.
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Beynnon BD, Renström PA, Haugh L, Uh BS, Barker H. A prospective, randomized clinical investigation of the treatment of first-time ankle sprains. Am J Sports Med 2006; 34:1401-12. [PMID: 16801691 DOI: 10.1177/0363546506288676] [Citation(s) in RCA: 107] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Acute ankle ligament sprains are treated with the use of controlled mobilization with protection provided by external support (eg, functional treatment); however, there is little information regarding the best type of external support to use. HYPOTHESIS There is no difference between elastic wrapping, bracing, bracing combined with elastic wrapping, and casting for treatment of acute, first-time ankle ligament sprains in terms of the time a patient requires to return to normal function. STUDY DESIGN Randomized controlled clinical trial; Level of evidence, 1. METHODS Patients suffering their first ligament injury were stratified by the severity of the sprain (grades I, II, or III) and then randomized to undergo functional treatment with different types of external supports. The patients completed daily logs until they returned to normal function and were followed up at 6 months. RESULTS Treatment of grade I sprains with the Air-Stirrup brace combined with an elastic wrap returned subjects to normal walking and stair climbing in half the time required for those treated with the Air-Stirrup brace alone and in half the time required for those treated with an elastic wrap alone. Treatment of grade II sprains with the Air-Stirrup brace combined with the elastic wrap allowed patients to return to normal walking and stair climbing in the shortest time interval. Treatment of grade III sprains with the Air-Stirrup brace or a walking cast for 10 days followed by bracing returned subjects to normal walking and stair climbing in the same time intervals. The 6-month follow-up of each sprain severity group revealed no difference between the treatments for frequency of reinjury, ankle motion, and function. CONCLUSION Treatment of first-time grade I and II ankle ligament sprains with the Air-Stirrup brace combined with an elastic wrap provides earlier return to preinjury function compared to use of the Air-Stirrup brace alone, an elastic wrap alone, or a walking cast for 10 days.
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Oussedik S. Ankle fractures. Br J Hosp Med (Lond) 2006; 67:M156-8. [PMID: 16918102 DOI: 10.12968/hmed.2006.67.sup8.21992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The ankle joint comprises three bones, the tibia, fibula and talus, together with the ligamentous structures which bind them together. Three groups of ligaments can be distinguished: the deltoid ligament medially, between tibia and talus; the lateral collateral ligaments laterally, comprising anterior talofibular, calcaneofibular and posterior talofibular ligaments; and the syndesmosis complex, comprising the interosseous membrane between tibia and fibula, anterior tibiofibular, posterior tibio-fibular, inferior transverse and interosseous ligaments (Figure 1). Together, these structures allow movement of the talus within the mortise joint formed by tibia and fibular of 30° of dorsiflexion and 45° of plantar flexion.
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Rübberdt A, Feil R, Stengel D, Spranger N, Mutze S, Wich M, Ekkernkamp A. [The clinical use of the ISO-C(3D) imaging system in calcaneus fracture surgery]. Unfallchirurg 2006; 109:112-8. [PMID: 16437245 DOI: 10.1007/s00113-005-1015-z] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
We compared in a prospective study including 82 patients treated with ORIF of an intraarticular calcaneus fracture the quality of fluoroscopy, intraoperatively Iso-C(3D) and postoperative CT-scans. Therefore the posterior facet of the calcaneus (PFOC) was divided into three sectors. Joint steps and fracture gaps were detected by two independent investigators and statistically analysed. Another focus was to evaluate if the findings due to intraoperatively Iso-C(3D) assessment performed by the surgeon were correct and subsequently influenced the surgical procedure. There were no statistically differences between the Iso-C(3D)- and CT findings concerning joint steps or fracture gaps in PFOC sectors I-III. With fluoroscopy an assessment of the PFOC sectors I and II was not possible. In six cases (7.3%), intraoperative reduction was redone after performing an Iso-C(3D) scan. In ten cases, 12 malpositioned screws were replaced (12.2%/14.6%). These results suggest that intraoperative 3D Iso-C(3D) imaging provides a high diagnostic reliability. By careful assessment of the images the surgeons receive information which could lead to a change of the operative strategy.
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Queitsch C, Kienast B, Fuchs S, Seide K. [Fracture of the distal lower limb: two-stage surgical treatment with external fixator and locked-screw plate]. Zentralbl Chir 2006; 131:194-9. [PMID: 16739058 DOI: 10.1055/s-2006-921557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
From January 1999 until October 2004 we treated 42 patients with closed fractures of the distal calf by a two-stage treatment plan: first the fracture was stabilized with an external fixator bridging the ankle joint. Second, after an average period of 8.3 days, an open reduction and internal fixation with a locked-screw implant followed. As complications we saw a superficial wound necrosis in 3 cases, 2 patients needed an early bone graft after insufficient bone healing and in one case a deep vein thrombosis of the thigh occurred. A deep infection or osteitis were not seen. 17 patients showed no deficit in the range of movement of the ankle joint compared to their opposite side, 21 patients had a deficit of movement of one third compared to the opposite side and 4 patients suffered from a deficit of (2/3). Radiologically we saw in 31 fractures of the pilon-tibiale in 19 cases no or only few arthrosis of the ankle joint, in 9 cases intermediate and in 3 cases advanced arthrosis. With a two-stage surgical treatment with external fixator and locked-screw implant we achieved a good functional result with only few complications.
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Abstract
BACKGROUND The functional outcome following ankle fractures that involve a posterior malleolar fragment is often not satisfactory, and treatment of this type of fracture remains controversial. Thorough knowledge of the pathologic anatomy of the posterior malleolar fracture is essential for planning appropriate treatment. Thus, we conducted a computed tomographic study to clarify the pathologic anatomy of the posterior malleolar fracture. METHODS Between 1999 and 2003, fifty-seven consecutive patients with a unilateral ankle fracture with one or more posterior fragments were managed at our hospital. We reviewed the patients' preoperative computed tomographic scans to determine (1) the ratio of the posterior fragment area to the total cross-sectional area of the tibial plafond and (2) the angle between the bimalleolar axis and the major fracture line of the posterior malleolus. Each fracture was categorized according to the location of the major fracture line on the computed tomographic image at the level of the tibial plafond. RESULTS The fifty-seven fractures were categorized into three types: (1) the posterolateral-oblique type (thirty-eight fractures; 67%), (2) the medial-extension type (eleven fractures; 19%), and (3) the small-shell type (eight fractures; 14%). Two of the eleven medial-extension fractures extended to the anterior part of the medial malleolus. A total of nine of the eleven medial-extension fractures actually consisted of two fragments [corrected] The conditions are not exclusive of one another; for example, in the case of one of the fractures exhibiting two fragments, the fracture also extended to the anterior part of the medial malleolus [corrected] The average area of the fragment comprised 11.7% of the cross-sectional area of the tibial plafond for posterolateral-oblique fractures and 29.8% for medial-extension fractures. In the cases of seven of the nine fractures that comprised >25% of the tibial plafond, the fracture line extended to the medial malleolus. The angles between the bimalleolar axis and the major fracture line of the posterior malleolus varied. CONCLUSIONS The fracture lines associated with posterior malleolar fractures appear to be highly variable. A large fragment extending to the medial malleolus existed in almost 20% of the posterior malleolar fractures in the current study, and some fragments involved almost the entire medial malleolus. Because of the great variation in fracture configurations, preoperative use of computed tomography may be justified. The information obtained from this study will be helpful for conducting basic research of this condition and for determining appropriate surgical approaches.
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Pannier S, Odent T, Milet A, Vialle R, Glorion C. Fractures de Tillaux de l’adolescent. REVUE DE CHIRURGIE ORTHOPÉDIQUE ET RÉPARATRICE DE L'APPAREIL MOTEUR 2006; 92:158-64. [PMID: 16800072 DOI: 10.1016/s0035-1040(06)75701-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE OF THE STUDY Tillaux fractures in adolescents correspond to Salter and Harris type III fractures involving the anterolateral portion of the tibial epiphysis. These are intra-articular fractures. The objective was to determine the circumstances of these fractures, the radiological signs, and the therapeutic modalities as well as the long-term clinical and radiological outcome. MATERIAL AND METHODS We reviewed 19 Tillaux fractures. Ten patients underwent surgical treatment and nine orthopedic treatment following importance of displacement. RESULTS At mean follow-up of 33.8 months, results were rated good in 17 on 19 cases. DISCUSSION This fracture is often observed in teenagers victims of trauma with external rotation of the foot. Closure of distal growth cartilage of the tibia occurs medially to laterally, the anterolateral portion remaining open longer. Forced external rotation of the anterior tibiofibular ligament pulls off an anterolateral fragment of the distal tibial epiphysis. Surgical treatment is indicated for fractures with a displacement of more than 2 mm or a vertical displacement to achieve open reduction and screw fixation. Orthopedic treatment is used for non-displaced fractures. CONCLUSION The prognosis of Tillaux fractures is good as was observed in our series and in series reported in the literature.
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Gardner MJ, Demetrakopoulos D, Briggs SM, Helfet DL, Lorich DG. The ability of the Lauge-Hansen classification to predict ligament injury and mechanism in ankle fractures: an MRI study. J Orthop Trauma 2006; 20:267-72. [PMID: 16721242 DOI: 10.1097/00005131-200604000-00006] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVES The Lauge-Hansen classification system was designed to predict the mechanism and ligament injury patterns of ankle fractures on the basis of x-rays. The purpose of this study was to evaluate the accuracy of these predicted injury sequences using magnetic resonance imaging (MRI) in a series of patients with ankle fractures. DESIGN Retrospective cohort. SETTING Two university level 1 trauma centers. PATIENTS Fifty-nine patients with operative ankle fractures who were evaluated with both x-ray and MRI were included. INTERVENTION All patients had a standard 3-view ankle x-ray series before fracture reduction, followed by an MRI. All plain x-rays were assigned to a Lauge-Hansen category by an experienced orthopedic traumatologist. MRI studies were subsequently read by an MRI musculoskeletal radiologist for the integrity of the ankle ligaments. MAIN OUTCOME MEASUREMENTS After evaluation of the x-rays, fractures were classified according to the system of Lauge-Hansen, and the predicted presence, sequence, and mechanism of injury was determined. These were then compared to the actual injured structures on MRI in each case, and the ability of the Lauge-Hansen system to accurately predict the complete injury pattern was determined for the entire cohort. RESULTS Average patient age was 59 (range: 18 to 84) years. Of the 59 ankle fractures evaluated, 37 (63%) were classified as supination external rotation, 11 (19%) were pronation external rotation, 1 (2%) was supination adduction, and 10 (17%) were not classifiable on the basis of the Lauge-Hansen system. Of the 49 fractures that fit into Lauge-Hansen categories, 26 (53%) had patterns of ligamentous injury and fracture morphology that did not coincide with the Lauge-Hansen predictions. A common fracture pattern was observed in 8 of the 10 unclassifiable fractures, which included a high spiral fracture of the fibula, vertical shear fracture of the medial malleolus, posterior malleolar fracture, and complete tears of the anterior-inferior tibiofibular ligament and the interosseous membrane. In addition, over 65% of patients in this series had complete ligamentous injury and a fracture of the malleolus to which the ligament attaches. CONCLUSIONS These results demonstrate that the Lauge-Hansen classification system may have some limitations as a predictor of the mechanism of injury and the presence of soft-tissue damage associated with ankle fractures. The identification of a novel pattern of ankle fracture also illustrates how the system fails to describe all possible fracture patterns. For these reasons, we recommend that the Lauge-Hansen system be used only as a guide in the diagnosis and management of ankle fractures and not solely relied upon for treatment decisions. Although the exact clinical implications of the variety of ligamentous injuries observed on MRI are yet to be determined, this technique may be useful in individual cases in which doubt about joint stability and soft-tissue integrity exists. Additionally, MRI may be helpful in planning surgical approaches in atypical fractures in which injury patterns are less predictable solely on the basis of x-ray.
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Lauder AJ, Inda DJ, Bott AM, Clare MP, Fitzgibbons TC, Mormino MA. Interobserver and intraobserver reliability of two classification systems for intra-articular calcaneal fractures. Foot Ankle Int 2006; 27:251-5. [PMID: 16624214 DOI: 10.1177/107110070602700405] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND For a fracture classification to be useful it must provide prognostic significance, interobserver reliability, and intraobserver reproducibility. Most studies have found reliability and reproducibility to be poor for fracture classification schemes. The purpose of this study was to evaluate the interobserver and intraobserver reliability of the Sanders and Crosby-Fitzgibbons classification systems, two commonly used methods for classifying intra-articular calcaneal fractures. METHODS Twenty-five CT scans of intra-articular calcaneal fractures occurring at one trauma center were reviewed. The CT images were presented to eight observers (two orthopaedic surgery chief residents, two foot and ankle fellows, two fellowship-trained orthopaedic trauma surgeons, and two fellowship-trained foot and ankle surgeons) on two separate occasions 8 weeks apart. On each viewing, observers were asked to classify the fractures according to both the Sanders and Crosby-Fitzgibbons systems. Interobserver reliability and intraobserver reproducibility were assessed with computer-generated kappa statistics (SAS software; SAS Institute Inc., Cary, North Carolina). RESULTS Total unanimity (eight of eight observers assigned the same fracture classification) was achieved only 24% (six of 25) of the time with the Sanders system and 36% (nine of 25) of the time with the Crosby-Fitzgibbons scheme. Interobserver reliability for the Sanders classification method reached a moderate (kappa = 0.48, 0.50) level of agreement, when the subclasses were included. The agreement level increased but remained in the moderate (kappa = 0.55, 0.55) range when the subclasses were excluded. Interobserver agreement reached a substantial (kappa = 0.63, 0.63) level with the Crosby-Fitzgibbons system. Intraobserver reproducibility was better for both schemes. The Sanders system with subclasses included reached moderate (kappa = 0.57) agreement, while ignoring the subclasses brought agreement into the substantial (kappa = 0.77) range. The overall intraobserver agreement was substantial (kappa = 0.74) for the Crosby-Fitzgibbons system. CONCLUSIONS Although intraobserver kappa values reached substantial levels and the Crosby-Fitzgibbons system generally showed greater agreement, we were unable to demonstrate excellent interobserver or intraobserver reliability with either classification scheme. While a system with perfect agreement would be impossible, our results indicate that these classifications lack the reproducibility to be considered ideal.
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Abstract
Although ankle injuries are common, it is imperative for the treating physician to be able to identify the mechanism of injury and accurately restore the normal anatomy of the ankle joint. Attention must be given to restoring the normal alignment and length of the fibula because of its dominant role in controlling talar stability. The medial ankle must not be overlooked, with the role of the deltoid taken into consideration. With a thorough understanding of the anatomy, biomechanics, mechanism of injury, and fixation techniques, repair of the damaged ankle joint can lead to rewarding outcomes for the patient and physician.
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