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Fulltext Ewing's sarcoma of the talus in a four-year-old child

Rasit AH, Sharaf I, Rahman HA

Med J Malaysia, 2001 Jun;56 Suppl C:86-8.
PMID: 11814259

Ewing's sarcoma is a rare malignant tumor of the foot in children. We report a case of Ewing's sarcoma of the talus in a four-year-old Chinese girl to highlight the initial difficulty in diagnosis and the clinical course of the disease. She was initially diagnosed as osteomyelitis of the talus and died eight months after presentation with pleural and spinal metastases. To the best of our knowledge, Ewing's sarcoma of the talus in a young child has never been reported in Malaysia.

Matched MeSH terms: Talus/pathology*; Talus/radiography*
Fulltext Isolated tuberculosis of talus without ankle and subtalar joint involvement

Anand A, Sood LK

Med J Malaysia, 2002 Sep;57(3):371-3.
PMID: 12440280

This case has been reported because of its rarity and atypical clinical presentation. An 8-year-old boy presented with a gradually increasing swelling localised on the antero-medial aspect of the foot haemogram, erythrocyte sedimentation rate (ESR), Mantoux and X-ray chest were normal. An irregular lytic lesion of the talus was seen on the x-ray of the affected part. Ziehl Nelson staining of the aspirated fluid revealed acid-fast bacilli. Material obtained after curettage and bone grafting was sent for histopathological examination which confirmed the diagnosis of tuberculosis. Post operatively a below knee cast was given for 12 weeks and anti tubercular treatment was given for 20 months. At the end of the treatment patient had full and painless motion at the ankle and subtalar joint. The lytic lesion had healed on X-ray.

Matched MeSH terms: Talus/microbiology*; Talus/radiography*
Fulltext Open total talus dislocation: a case report

Tan E, Chua H, Ooi C, Zulkiflee O

Malays Orthop J, 2012 Nov;6(3):60-2.
PMID: 25279062 MyJurnal DOI: 10.5704/MOJ.1207.009

Total talus dislocation is a rare injury and is commonly accompanied by associated fractures. Common worrisome sequelae are infection, avascular necrosis and post-traumatic arthritis. We report here on a patient who sustained an open total talus dislocation with an ipsilateral medial malleolus fracture. Following early debridement, reduction and a combination of internal and external fixations, early recovery was good with no evidence of avascular necrosis.

Matched MeSH terms: Talus
Three-dimensional morphometric study of the trapezium shape of the trochlea tali

Daud R, Abdul Kadir MR, Izman S, Md Saad AP, Lee MH, Che Ahmad A

J Foot Ankle Surg, 2013 Jul-Aug;52(4):426-31.
PMID: 23623302 DOI: 10.1053/j.jfas.2013.03.007

The trapezium shape of the talar dome limits the use of 2-dimensional plain radiography for morphometric assessment because only 2 of the 4 required parameters can be measured. We used computed tomography data to measure the 4 morphologic parameters of the trochlea tali: anterior width, posterior width, trochlea tali length, and angle of trapezium shape. A total of 99 subjects underwent computed tomography scanning, and the left and right talus bones were both virtually modeled in 3 dimensions. The 4 morphologic parameters were measured 3 times each to obtain the intraclass correlation, and analysis of variance was used to check for any significant differences between the repeated measurements. The average intraclass correlation coefficient for the measurements for 2 to 3 trials was 0.94 ± 0.04. Statistical analyses were performed on the data from all 198 talus bones using SAS software, comparing male and female and left and right bones. All 4 morphometric values were greater in the male group. No significant differences were found between the left and right talus bones. A strong positive correlation was observed between the trochlea tali length and the anterior width. The angle of trapezium shape showed no correlation with the other 3 parameters. The measurements were compared with the dimensions of the current talar components of 4 total ankle arthroplasty implants. However, most of them did not perfectly match the trapezium shape of the talus from our population. We successfully analyzed the trapezium shape of the trochlea tali using reliable virtual 3-dimensional measurements. Compared with other published reports, our study showed a relatively smaller dimension of the trochlea tali than the European counterparts.

Matched MeSH terms: Talus/physiopathology; Talus/radiography*
Fulltext Neglected subtalar dislocation with unstable foot; to walk away or step our foot in?

Bajuri MY, Johan RR, Bahari SI

BMJ Case Rep, 2013;2013.
PMID: 23329712 DOI: 10.1136/bcr-2012-007697

Chronic neglected subtalar dislocation associated with a non-union talar neck fracture is rare and never documented before. The lack of information from the literature on the optimal management prompted us to describe our experience in the management of this condition. We reported a case of a 57-year-old women presented with this injury. A satisfactory outcome was obtained using a tibio-talo-calcaneal arthrodesis through a plantar approach.

Matched MeSH terms: Talus/injuries*; Talus/surgery
Fulltext Osteochondromyxoma of Talus

Balakrishnan, Yogambigai, Nor Hasnina Mohd Hassan, Wan Najwa Zaini Wan Mohamed

Borneo Journal of Medical Sciences, 2019;13(3):65-70.
MyJurnal

Osteochondromyxoma is a rare bone tumour. Bone tumours of the talus are also uncommon, and accounts to be between 8% to 23% in tumours of the foot. A 28-year-old man presented with chronic right ankle pain. He had underlying left knee ligament and meniscal injury. Special examination tests for ligament injury were negative. Magnetic Resonance Imaging (MRI) revealed a benign bone lesion of talus with reactive oedema of sinus tarsi. Excision of lesion was done and subsequent histopathological examination confirmed the diagnosis of ostechondromyxoma.

Matched MeSH terms: Talus
Fulltext Bilateral Talus and Navicular Fractures accompanied with Unilateral Calcaneal Fracture: A Case Report

Bulut G, Colak I, Mik G, Kilic Z, Tasdemir Z

Malays Orthop J, 2018 Jul;12(2):47-51.
PMID: 30112129 DOI: 10.5704/MOJ.1807.009

An 18-year old male patient, with a history of paragliding accident, sustaining a coronal shear fracture of the body of the talus, an anterior process fracture of the calcaneus extending to the calcaneocuboid joint and a nondisplaced navicular body fracture at the right foot and a displaced fracture of the navicular body accompanied with posteromedial process fracture of the talus at the left side was referred to our emergency clinic. For the right foot, the coronal plane fracture of the talar body was anatomically reduced and fixed with screws. For the left foot, screw fixation was performed through the lateral aspect to fix the large posteromedial fragment. Small bone fragments were removed from the left navicular fracture, and the main fragments were also fixed with screw. The talo-navicular joint was stabilised with a Kirschner wire. At 36 months follow-up, bilateral foot and ankle functions were satisfactory, Maryland scores of the right and left foot were 85 (good) and 90 (excellent), respectively, and the patient regained his full activity level by the 5th month postoperatively. With reference to the number and types of fractures in this one patient, we present a standard protocol for treatment of isolated talus, navicular and calcaneal fractures presenting together in a single foot injury.

Matched MeSH terms: Talus
Fulltext Aviator's Fracture - Bilateral Fracture-Dislocation of Talus in a 29-year-old Patient: A Case Report

Noia G, Silluzio N, Sircana G, Maccauro G, Ziranu A

Malays Orthop J, 2019 Nov;13(3):80-84.
PMID: 31890117 DOI: 10.5704/MOJ.1911.015

Bilateral fracture-dislocation of the talus is a rare occurrence. It represents 0.06% of the dislocations and 2% of the traumas of the talus. We report the case of a 29-year-old patient with an exposed bilateral fracture of the talus following a plane accident. On the right ankle, the patient had a fracture-dislocation Hawkin 3 Gustilo II, on the left ankle presented a Hawkin 4 Gustilo IIIB. The patient was treated within six hours from the trauma. We reduced the dislocation and performed an osteotomy of the tibial malleolus and osteosynthesis of the fracture with screws. The definitive stabilisation has been achieved in both limbs with an external fixator. We evaluated the patient at 1, 3, 6, 8, 12 and 18 months from treatment, with a radiograph and with SF-36 and Foot and Ankle Disability Index questionnaires. No infection was reported, radiographs showed a successful consolidation of the fracture in both limbs. At the one year follow-up, the patient was able to walk without aids and there were no signs of osteonecrosis on the MRI. The treatment of these lesions requires timely treatment, an anatomical reduction of the fracture and patient's collaboration. The use of external fixator with internal osteosynthesis represents a good therapeutic option in Hawkins 3 and 4 type fractures.

Matched MeSH terms: Talus
Fulltext Low Tibial and Fibular Osteotomy for Treating Varus-Type Post-Traumatic Ankle Osteoarthritis: A Case Report

Chilmi MZ, Desnantyo AT, Widhiyanto L, Wirashada BC

Malays Orthop J, 2020 Jul;14(2):145-148.
PMID: 32983392 DOI: 10.5704/MOJ.2007.025

In Indonesia, arthrodesis becomes a choice of treatment in the absence of ankle arthroplasty implants for young adults. Arthrodesis on ankle osteoarthritis (OA) often leads to functional impairment. Low tibiofibular osteotomy is an alternative and it has been known to be the preferable option for those in the productive-ages. A 22-year-old male with a previous history of a motorbike accident, operated eight years ago, came with persistent pain on the left ankle that has worsened over the years. Plain radiography with a tibial-ankle surface angle (TAS) of 74o (normally 88o-93o) indicated varus deformity. Osteotomy was performed on distal tibia above the syndesmotic joint, as well as on the middle third of fibula. Open wedge osteotomy of the tibia was corrected until the normal TAS angle was reached by fluoroscopy. Cortical allograft was used to fill the osteotomy gap. Instrumentation was performed using a clover leaf® plate with 6 screws insertion for fixation stability. All results were satisfactory. Twelve weeks post-operatively, the patient was performing activities normally. Four-month post-operative radiological evaluation showed fusion of graft and the angle of TAS of 89°. Post-operative functional assessment using the American Academy of Orthopaedic Surgeon (AAOS) Foot and Ankle Measurement (FAM) questionnaires showed significant improvement (pre 89, post 38).

Matched MeSH terms: Talus
Fulltext Scranton Type V Osteochondral Defects of Talus: Does one-stage Arthroscopic Debridement, Microfracture and Plasma Rich in Growth Factor cause the Healing of Cyst and Cessation of Progression to Osteoarthritis?

Singh N, Pandey CR, Tamang B, Singh R

Malays Orthop J, 2020 Jul;14(2):64-71.
PMID: 32983379 DOI: 10.5704/MOJ.2007.014

Introduction: The study was conducted to evaluate the efficacy of arthroscopic debridement, microfracture and plasma rich in growth factor (PRGF) injection in the management of type V (Scranton) osteochondral lesions of talus and its role in healing the subchondral cyst and cessation of progression of ankle osteoarthritis.
Material and Methods: This is a prospective case series conducted on patients who were diagnosed with type V osteochondral lesions of talus. All the cases were treated with arthroscopic debridement, microfracture, and PRGF injections. The patients were evaluated for the healing of subchondral cysts and progression of osteoarthritis with radiography (plain radiographs and computerised tomography Scan). Also, the patients' outcome was evaluated with Quadruple Visual Analogue Scale, Ankle Range of Motion, Foot and Ankle Disability Index, Foot and Ankle Outcome Instrument and a Satisfaction Questionnaire.
Results: Five male patients underwent arthroscopic debridement, microfracture and PRGF injection for type V osteochondral lesion of talus. The mean age of patients was 27.4 years (19-47 years). All the patients gave history of minor twisting injury. Subchondral cyst healing was achieved in all patients by six months post-surgery. However, four out of five patients had developed early osteoarthritic changes of the ankle by their last follow-up [mean follow-up 29 months (ranged 15-36 months)]. Despite arthritic changes, all the patients reported 'Good' to 'Excellent' results on satisfaction questionnaire and Foot and Ankle Disability Index and could perform their day to day activities including sports.
Conclusion: Arthroscopic debridement, microfracture, and PRGF causes healing of the subchondral cyst but does not cause cessation of progression to osteoarthritis of ankle in type V osteochondral defects of talus. However, despite progress to osteoarthritis, patient satisfaction post-procedure is good to excellent at short-term follow-up.

Matched MeSH terms: Talus