Abstract:
BACKGROUND:Recently, it has been shown that avascular necrosis of the talus can occur in only a portion of the talar body. There is little information regarding the geographic location of the avascular segment and the clinical significance of an incomplete avascular process. METHODS:Seven patients with partial avascular necrosis after Hawkins type II or III fracture dislocations were evaluated with magnetic resonance scans. The precise anatomic location of the avascular segment was determined and assigned to a specific quadrant of the talar body. The operative exposure, incidence of collapse, and time to operative intervention was recorded. RESULTS:The avascular segment of the talar body was located predominantly in the anterior lateral and superior portion in six of the seven patients. Collapse occurred in three of the patients in the area of avascular process. There were no observable trends with regard to operative exposure, Hawkins classification, incidence of collapse, or time to operative intervention to the location of the avascular segment. CONCLUSION:Partial avascular necrosis can occur after fracture dislocation of the talus. The predominant location of the avascular segment was the anterior lateral and superior portion of the talar body. This observation corresponds to regional damage to the blood supply of the talus and may help clarify the pathogenesis of partial avascular process.
journal_name
Foot Ankle Intjournal_title
Foot & ankle internationalauthors
Babu N,Schuberth JMdoi
10.3113/FAI.2010.0777subject
Has Abstractpub_date
2010-09-01 00:00:00pages
777-80issue
9eissn
1071-1007issn
1944-7876pii
50043322journal_volume
31pub_type
杂志文章abstract::There are numerous cutaneous disorders that affect the foot, but of these conditions skin infections have the most significant impact on overall patient morbidity and clinical outcome. Skin infections in foot and ankle patients are common, with often devastating consequences if left unrecognized and untreated in both ...
journal_title:Foot & ankle international
pub_type: 杂志文章,评审
doi:10.3113/FAI.2012.0612
更新日期:2012-07-01 00:00:00
abstract:BACKGROUND:Little data exist regarding the adverse effects of Achilles tendon (AT) elongation after rupture repair on plantarflexion strength. This study aimed to investigate the effect of AT elongation measured using AT resting angle (ATRA) on the plantarflexion strength in patients with surgically treated acute AT ru...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100719879659
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abstract:BACKGROUND:There is no consensus regarding participation in sports and recreational activities following total ankle replacement (TAR) and ankle arthrodesis (AA). This systematic review summarizes the evidence on return to sports and activity after operative management with either TAR or AA for ankle osteoarthritis (OA...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100720927706
更新日期:2020-08-01 00:00:00
abstract::Seven fresh-frozen cadaver specimens had a calcaneal osteotomy performed obliquely through the posterior portion of the calcaneus. Angular relationships between the first metatarsal and talus were recorded with the use of a motion-analysis system in the transverse, sagittal, and coronal planes. The specimen was mounte...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079801900606
更新日期:1998-06-01 00:00:00
abstract::An approach to the treatment of dorsal foot pain of neuroma origin is described based upon principals demonstrated to be effective in the treatment of upper extremity dorsoradial neuromas: translocation of the appropriate nerves into a muscle environment away from the joint. In the lower extremity, this requires ident...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079801900506
更新日期:1998-05-01 00:00:00
abstract::The outcome of surgically treated mucous cysts of the foot is poorly documented in the orthopaedic literature. This study reports on the treatment of mucous cysts of the toes by simple excision and joint debridement. This is in contrast to treatment of similar lesions in the fingers which is often treated by excision ...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110070302400607
更新日期:2003-06-01 00:00:00
abstract::Fluoroquinolone antibiotics (such as olprofloxacin, pefloxacin, ofloxacin, norfloxacin, temafloxacin, etc.) have recently been implicated in the etiology of Achilles tendinitis and subsequent tendon rupture. We report on a patient with bilateral partial Achilles tendon ruptures associated with ciprofloxacin therapy an...
journal_title:Foot & ankle international
pub_type: 杂志文章,评审
doi:10.1177/107110079601700811
更新日期:1996-08-01 00:00:00
abstract::Proximal chevron first metatarsal osteotomy with lateral capsulotomy, adductor tenotomy, and binding of the first and second metatarsals was reviewed in 88 consecutive cases. Seventy-two cases in 55 patients are reported, with an average clinical follow-up of 41 months. The hallux valgus angle improved an average of 1...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079801900703
更新日期:1998-07-01 00:00:00
abstract::A retrospective review was performed on industrial patients who sustained calcaneal fractures within the State of Idaho during the years 1992 to 1994, and these patients were insured by the Idaho State Insurance Fund. Of 48 calcaneal fractures that occurred during this period, 18 were non-displaced extra-articular fra...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110070002101102
更新日期:2000-11-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100719898461
更新日期:2020-04-01 00:00:00
abstract::Morbus Ledderhose is a rare hyperproliferative disease of the plantar fascia, leading to the formation of nodules. Its origin is unknown. No causal therapy is available, and treatment remains symptomatic. Various therapeutic strategies to alleviate symptoms are available and are adapted to the severity of the disease....
journal_title:Foot & ankle international
pub_type: 杂志文章,评审
doi:10.1177/1071100713505535
更新日期:2013-12-01 00:00:00
abstract::Unnecessary amputations can be avoided with the healing of foot ulcerations in neuropathic feet. Traditional approaches have relied on relieving plantar and other extrinsic foot pressures. A retrospective review was performed of the office records of patients with Wagner grade 1 and 2 neuropathic forefoot ulcerations ...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079701800707
更新日期:1997-07-01 00:00:00
abstract:BACKGROUND:Despite multiple techniques to improve syndesmotic reduction accuracy, syndesmotic malreduction in unstable ankle fractures remains prevalent. We performed a prospective, observational study to assess the ability of intraoperative multidimensional fluoroscopy to lead a surgeon to change the syndesmotic reduc...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100720959025
更新日期:2020-09-18 00:00:00
abstract::Six patients with ankle joint destruction and delayed metaphyseal union after tibial plafond fracture were surgically treated with tibiotalar arthrodesis and metaphyseal reconstruction, using a fixed-angle cannulated blade-plate. The procedure was performed through a posterior approach in five cases and a lateral appr...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079902000606
更新日期:1999-06-01 00:00:00
abstract::We report a very rare case of anterior dislocation of the subtalar joint. Forceful supination of the foot and dorsiflexion of the ankle was considered the cause of the injury in this case. Closed reduction was successful for the talocalcaneal component of subtalar joint, although surgery was subsequently performed bec...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110070102200715
更新日期:2001-07-01 00:00:00
abstract::This is a case report of a 52-year-old woman who sustained a medial subtalar dislocation with fracture of the posterior process of the talus in a traffic accident. After closed reduction of the subtalar dislocation, tomography demonstrated that the talus fracture involved the entire posterior process and the posterior...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079601700408
更新日期:1996-04-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100716681139
更新日期:2017-04-01 00:00:00
abstract:BACKGROUND:The authors have performed more than 1500 cases of a Mitchell osteotomy and traditionally used two crossed pins for fixation. The previous series showed some complications related to pin tract infection, pin migration, and transfer metatarsalgia. Since 2009, the authors have used a compression screw for fixa...
journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.3113/FAI.2012.1098
更新日期:2012-12-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110070602700708
更新日期:2006-07-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100714556759
更新日期:2015-03-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100713483113
更新日期:2013-08-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110070002101003
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079801901207
更新日期:1998-12-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110070102200305
更新日期:2001-03-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100718764680
更新日期:2018-05-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/1071100719859887
更新日期:2019-07-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079701800604
更新日期:1997-06-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079801900713
更新日期:1998-07-01 00:00:00
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journal_title:Foot & ankle international
pub_type: 杂志文章
doi:10.1177/107110079501600702
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journal_title:Foot & ankle international
pub_type: 临床试验,杂志文章
doi:10.1177/107110079801900206
更新日期:1998-02-01 00:00:00