ライフサイエンスコーパス: femoral head

1 throughout the subchondral bone of the human femoral head.

2 aphy in the measurement of sphericity of the femoral head.

3 in the higher weight-bearing regions of the femoral head.

4 ticulation exhibiting corrosion of the metal femoral head.

5 ith a medial and posterior slip of the right femoral head.

6 ion, and excessive osteoclastogenesis in the femoral head.

7 affects the morphological properties of the femoral head.

8 ion in the rate of avascular necrosis of the femoral head.

9 to total hip replacement due to collapse of femoral head.

10 (larger marrow volume fraction) than in the femoral head.

11 io, MTR) across lumbar vertebrae, ilium, and femoral heads.

12 were upregulated in chondrocytes in ischemic femoral heads.

13 der), [1.80%, 0.48%](Body), [3.87%, 1.79%](L Femoral Head), [5.07%, 2.55%](R Femoral Head), and [1.26

14 trol subjects in all proximal femur regions (femoral head, 8.51-8.73 GPa vs 9.32-9.67 GPa; P = .04; f

15 dy the heterogeneous properties of the human femoral head affected by a disease such as osteoarthriti

16 This study shows that sterilization of femoral head allografts contaminated with S. aureus and

17 Femoral head allografts were contaminated with Staphyloc

18 The activity concentration in the femoral head and neck (mean and s.d. = 0.04 +/- 0.02 %ID

19 ated surgically, 73.3% had a fracture of the femoral head and neck and 40.2% had moderate to severe d

20 jects were assessed for shape changes in the femoral head and neck before, during, and after the deve

21 Among patients with mild dementia and femoral head and neck fracture, 180-day mortality was 26

22 Among patients with MSD and femoral head and neck fracture, 180-day mortality was 31

23 were treated surgically vs nonsurgically for femoral head and neck fracture, the unadjusted OR of 180

24 For patients with femoral head and neck fracture, there was no difference

25 g patients with dementia and fracture of the femoral head and neck, patients with MSD and mild dement

26 stic modulus as a measure of strength in the femoral head and neck, Ward triangle, greater trochanter

27 iographic changes include deformation of the femoral head and osteophyte growth, which are usually me

28 sex on hip shape at age 14 reflected flatter femoral head and smaller lesser trochanter in females co

29 rticular chondrocytes were isolated from the femoral head and tibial plateau of patients undergoing k

30 of trabecular bone were taken from both the femoral heads and humeral epiphyses of a 51-y-old male s

31 7%, 1.79%](L Femoral Head), [5.07%, 2.55%](R Femoral Head), and [1.26%, 1.62%](Rectum) of the prescri

32 mes of interest spatially distributed in the femoral head, and bone morphometric properties were dete

33 imarily results from ischemia/hypoxia to the femoral head, and one of the cellular manifestations is

34 illated and nonfibrillated sites of 11 human femoral heads, and extracted in buffer containing 8M ure

35 to other surgical options in men with large femoral heads, and inferior implant survivorship in othe

36 sses anterior, posterior, and lateral to the femoral head; and recesses anterior, posterior, and medi

37 In this study, we researched mouse femoral head articular cartilage explants and knee chond

38 glycan content, thickness, and volume of the femoral head articular cartilage.

39 perienced significantly greater increases in femoral head asphericity (4.83 degrees (95% CI: 2.84 to

40 nt between the proximal femoral neck and the femoral head at the level of the open physis, with biome

41 Human cartilage was obtained from femoral heads at joint replacement for OA or following f

42 amples of human cartilage were obtained from femoral heads at the time of joint replacement surgery f

43 Avascular necrosis of femoral head (AVNFH) is a debilitating disease, which af

44 d that morphological characterisation of the femoral head bone microstructure may allow for earlier O

45 ugh radial and tibial length and biiliac and femoral head breadth show signs of responses to directio

46 We studied mature femoral head cap cartilage explants and immature primary

47 in abundance between wild-type and knock-out femoral head cartilage by capillary HPLC tandem mass spe

48 onic proof of mechanism studies in the mouse femoral head cartilage explant model, and compound 17a e

49 ical analyses were performed to characterize femoral head cartilage from 7 patients with OA and 4 pat

50 In the ex vivo culture of femoral head cartilage from mesenchymal cell-specific Re

51 Serine proteinase gene expression in femoral head cartilage obtained from either patients wit

52 uman articular chondrocytes derived from the femoral head cartilage of patients with a fracture of th

53 parable to arthrography for demonstration of femoral head containment and congruency of the articular

54 ontainment, femoroacetabular congruency, and femoral head deformity.

55 lengths and estimated body masses (based on femoral head diameters).

56 A posterior displacement of the femoral head epiphysis with a physeal step was seen on t

57 s unable to induce aggrecan release from the femoral head explants obtained from Chloe mice that resi

58 We used ex vivo mouse femoral head explants to determine how mMCP-6 and its hu

59 from micro-computed tomography scans of the femoral head extracted from hip fracture patients betwee

60 Whole femoral heads extracted from osteoarthritic (n = 5) and

61 males still remained although differences in femoral head, femoral shaft and FNW were largely attenua

62 iarthroplasty (prosthetic replacement of the femoral head) fixation via bony growth into a porous-coa

63 ted radiographic changes in the hip, showing femoral head flattening and secondary degenerative arthr

64 ver, MR imaging failed to depict one case of femoral head flattening.

65 Femoral heads from ageing hip-fracture patients (n = 5,

66 Bone samples of femoral heads from five embalmed donors and five fresh-f

67 Herein, we collected femoral heads from hip arthroplasty for primary osteoart

68 wed that the trabecular bone proximal to the femoral head growth plate developed at an earlier time i

69 Lesions occupying more than 30% of the femoral head have high likelihood of joint deterioration

70 urfacing, with various sizes to fit over the femoral head, have been explored.

71 en collected from two implanted instrumented femoral head hemiprostheses.

72 micro-architectural properties of the human femoral head, highlighting effects of OA in the superior

73 rata was supported by gross pathology of the femoral heads, histologic grading of cartilage slices, a

74 ration was then conducted with ex vivo ovine femoral heads incubated with and without exposure to Sta

75 (ACTH) protects against osteonecrosis of the femoral head induced by depot methylprednisolone acetate

76 ent for younger patients with less extensive femoral head involvement.

77 sults of this study indicate that AVN of the femoral head is a frequent complication in children with

78 n risk of fractures and osteonecrosis of the femoral head is less understood.

79 -null mice at 9 weeks, whereas the wild-type femoral head is still composed of hypertrophic chondroct

80 xisted between activity levels and change in femoral head morphology (coefficient 0.79, p 0.001).

81 vier infants compared with dimensions of the femoral head (n = 7) and ankle (n = 7) than what is foun

82 r identified on a short-axis MR image at the femoral head-neck junction correlates with surgical find

83 Short-axis MR images of the femoral head-neck junction were reformatted with multipl

84 ement was performed to assess anterosuperior femoral head-neck morphology.

85 ity visible beyond a best-fit circle and (b) femoral head-neck offset angles.

86 In 2019, a total number of 7982 femoral head/neck fractures was recorded.

87 R analysis performed on hMSCs (isolated from femoral heads of patients undergoing joint arthroplasty)

88 modulus were measured in cartilage from the femoral heads of Prg4(-/-) and WT mice ages 2, 4, 10, an

89 cular invasion and ossification start in the femoral heads of TSP3-null mice at 9 weeks, whereas the

90 Osteonecrosis of the femoral head (ONFH) primarily results from ischemia/hypo

91 ply results in ischemic osteonecrosis of the femoral head (ONFH).

92 ll lead to effective measures for saving the femoral head or, better yet, preventing osteonecrosis.

93 in chondrocytes and cartilage destruction in femoral head organ culture.

94 As example, in the superior femoral head osteoarthritic specimens exhibited a more h

95 Forty-six (92%) of 50 patients with femoral head osteonecrosis at both examinations were pla

96 actors predicting clinical joint outcomes of femoral head osteonecrosis in pediatric patients with le

97 Juvenile femoral head osteonecrosis is due to disruption of blood

98 on of MR imaging earlier in the diagnosis of femoral head osteonecrosis, as well as its more widespre

99 pared to the control group in a pig model of femoral head osteonecrosis.

100 ps in 92 patients with clinical suspicion of femoral head osteonecrosis.

101 nted pectoral girdle, and low torsion of the femoral head relative to the condyles are hypothesized s

102 associated with impaired blood supply to the femoral head resulting in bone necrosis and collapse.

103 In men with smaller femoral heads, resurfacing resulted in poor implant surv

104 months (range, 5 to 114 months), AVN of the femoral head(s) developed in 49 patients (9%).

105 femoral neck ratio as an interval measure of femoral head shape, and the femoral neck shaft angle.

106 We extracted bone cylinders from human femoral heads, simulated an injury using a drill-hole de

107 +/- 2) to assess the presence of AVN of the femoral head; six children had metabolic renal disease,

108 t in steroid-associated osteonecrosis of the femoral head (SONFH).

109 d artifacts due to simulated implants in the femoral head, sternum, and spine (P = 0.01, 0.01, and 0.

110 a significant reduction of artifacts in the femoral head, sternum, and spine.

111 en in the subchondral zone of osteoarthritic femoral heads, supporting a greater proportion of osteoi

112 m morphology describes an asphericity of the femoral head that develops during adolescence, is highly

113 spherical, indeterminate, or spherical), the femoral head-to-femoral neck ratio as an interval measur

114 The risk of hip OA increased as the femoral head-to-femoral neck ratio decreased (P for tren

115 4.64-10.41]), and the prevalence of abnormal femoral head-to-femoral neck ratio in at least 1 hip was

116 nilateral hip OA, the prevalence of abnormal femoral head-to-femoral neck ratio in the unaffected hip

117 angle, impingement angle, acetabular slope, femoral head-to-femoral neck ratio, and the crossover si

118 ning to measure bone marrow adiposity in the femoral head, total hip, femoral diaphysis, and spine fr

119 measured the bone marrow fat fraction of the femoral head, total hip, femoral diaphysis, and spine of

120 ich map to 54, 90, 43, and 100 genes for the femoral head, total hip, femoral diaphysis, and spine, r

121 Femoral head trabecular bone tissue digests were sorted

122 en and trends in metal vs ceramic prosthetic femoral head use were found to reflect data from the Ame

123 with lesions occupying more than 30% of the femoral head volume; 80% of hips with these lesions coll

124 in the appropriate quartile of percentage of femoral head weight-bearing surface involvement by both

125 The percentage of involvement of the femoral head weight-bearing surface was evaluated subseq

126 Scans of each femoral head were divided into 4 quadrants followed by m

127 Histologic sections of each femoral head were stained and graded.

128 Femoral heads were collected from normal-weight or over-

129 using Outerbridge classification and entire femoral heads were micro-CT scanned.

130 of the right proximal physis below the right femoral head, with a medial and posterior slip of the ri

131 etabolism is increased within osteoarthritic femoral heads, with the greatest changes occurring withi