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Cochrane in CORR®: Arthroplasties for Hip Fractures in Adults.

ABSTRACT:

SUBMITTER: Bzovsky S

PROVIDER: S-EPMC9263488 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature

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Cochrane in CORR®: Arthroplasties for Hip Fractures in Adults.

Bzovsky Sofia S Bhandari Mohit M

Clinical orthopaedics and related research 20220505 6

PMID: 35512054

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Project description:IntroductionCerebrotendinous xanthomatosis (CTX) is a rare autosomal recessive lipid storage disease caused by mutations of the CYP27A1 gene and deficiency of the sterol-27-hydroxylase enzyme in bile acid biosynthesis. It is characterized by the accumulation of cholestanol and bile alcohols in plasma, the formation of xanthomatous lesions in various tissues, and organ degeneration. This disorder is also associated with osteoporosis and increased risk of fracture. To date, only two CTX patients with femoral neck fractures have been reported. Neither was treated by arthroplasties, and the operative outcomes are lacking.Case reportWe report the case of a 46-year-old Thai female who presented with consecutive bilateral femoral neck fractures following minor trauma within a 3-year period and received cementless bipolar hemiarthroplasties. Her phenotypic expression included Achilles tendon masses, childhood-onset cataracts, intellectual disability, and cerebellar ataxia. A brain computed tomography showed non-enhancing hypodense lesions in the bilateral cerebellar hemispheres with mild brain atrophy. Histopathology from an Achilles tendon biopsy revealed tendinous xanthoma and molecular analysis confirmed a homozygous nonsense mutation, c.1072C>T (p.Gln358Ter), in exon 6 of the CYP27A1 gene. The intra-operative crack of a calcar femorale was a major complication during both prosthetic insertion surgeries and warranted cerclage wiring. At the 7-month follow-up of the right hip and the 41-month follow-up of the left hip, postoperative radiographs showed well-fixed and well-aligned prostheses. Independent household ambulation could be resumed with Harris hip scores of 81 points equally.ConclusionCTX is associated with osteoporosis, and middle-aged patients could present with femoral neck fracture following minor trauma. Cementless bipolar hemiarthroplasty for a totally displaced fracture is justified for a patient who has cognitive impairment. Intra-operative fracture is a major complication during prosthetic insertion and warrants cerclage wiring to achieve predictable bone healing and a satisfactory result.

Dataset Information

Cochrane in CORR®: Arthroplasties for Hip Fractures in Adults.

Publications

Cochrane in CORR®: Arthroplasties for Hip Fractures in Adults.

Similar Datasets

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