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Items: 1 to 50 of 91

1.

The effect of the anterior boundary of necrotic lesion on the occurrence of collapse in osteonecrosis of the femoral head.

Kubo Y, Motomura G, Ikemura S, Sonoda K, Hatanaka H, Utsunomiya T, Baba S, Nakashima Y.

Int Orthop. 2018 Feb 18. doi: 10.1007/s00264-018-3836-8. [Epub ahead of print]

PMID:
29455348
2.

Risk factor analysis for postoperative complications requiring revision surgery after transtrochanteric rotational osteotomy for osteonecrosis of the femoral head.

Karasuyama K, Motomura G, Ikemura S, Fukushi JI, Hamai S, Sonoda K, Kubo Y, Yamamoto T, Nakashima Y.

J Orthop Surg Res. 2018 Jan 10;13(1):6. doi: 10.1186/s13018-018-0714-4.

3.

Femoral head fracture similar to slipped capital femoral epiphysis in an elderly woman with antecedent hip osteoarthritis after subchondral insufficiency fracture: A case report.

Baba S, Motomura G, Ikemura S, Sonoda K, Kubo Y, Utsunomiya T, Hatanaka H, Nakashima Y.

J Orthop Sci. 2017 Sep 26. pii: S0949-2658(17)30240-3. doi: 10.1016/j.jos.2017.09.009. [Epub ahead of print] No abstract available.

PMID:
28967534
4.

Sports Participation in Patients After Total Hip Arthroplasty vs Periacetabular Osteotomy: A Propensity Score-Matched Asian Cohort Study.

Hara D, Hamai S, Komiyama K, Motomura G, Shiomoto K, Nakashima Y.

J Arthroplasty. 2018 Feb;33(2):423-430. doi: 10.1016/j.arth.2017.08.035. Epub 2017 Sep 5.

PMID:
28947372
5.

Effects of intertrochanteric osteotomy plane and preoperative femoral anteversion on the postoperative morphology of the proximal femur in transtrochanteric anterior rotational osteotomy: 3D CT-based simulation study.

Sonoda K, Motomura G, Ikemura S, Kubo Y, Yamamoto T, Nakashima Y.

Orthop Traumatol Surg Res. 2017 Nov;103(7):1005-1010. doi: 10.1016/j.otsr.2017.06.012. Epub 2017 Aug 3.

PMID:
28782700
6.

Use of a long distally fixed intramedullary stem to treat a periprosthetic femoral fracture following total hip arthroplasty using a thrust plate hip prosthesis: A case report.

Hatanaka H, Motomura G, Ikemura S, Sonoda K, Kubo Y, Utsunomiya T, Yamamoto T, Nakashima Y.

Int J Surg Case Rep. 2017;37:65-68. doi: 10.1016/j.ijscr.2017.06.010. Epub 2017 Jun 13.

7.

Does Participation in Sports Affect Osteoarthritic Progression After Periacetabular Osteotomy?

Hara D, Hamai S, Fukushi JI, Kawaguchi KI, Motomura G, Ikemura S, Komiyama K, Nakashima Y.

Am J Sports Med. 2017 Sep;45(11):2468-2475. doi: 10.1177/0363546517707942. Epub 2017 Jun 6.

PMID:
28586624
8.

Effect of collapse on the deformity of the femoral head-neck junction in osteonecrosis of the femoral head.

Kubo Y, Motomura G, Ikemura S, Sonoda K, Yamamoto T, Nakashima Y.

Arch Orthop Trauma Surg. 2017 Jul;137(7):933-938. doi: 10.1007/s00402-017-2720-0. Epub 2017 May 24.

PMID:
28540628
9.

The Results of Total Hip Arthroplasty After Sugioka Transtrochanteric Anterior Rotational Osteotomy for Osteonecrosis.

Utsunomiya T, Motomura G, Ikemura S, Hamai S, Fukushi JI, Nakashima Y.

J Arthroplasty. 2017 Sep;32(9):2768-2773. doi: 10.1016/j.arth.2017.04.034. Epub 2017 Apr 27.

PMID:
28529111
10.

Radiological morphology variances of transient osteoporosis of the hip.

Yamaguchi R, Yamamoto T, Motomura G, Ikemura S, Iwasaki K, Zhao G, Iwamoto Y.

J Orthop Sci. 2017 Jul;22(4):687-692. doi: 10.1016/j.jos.2017.02.009. Epub 2017 Mar 21.

PMID:
28336192
11.

Degeneration of articular cartilage in osteonecrosis of the femoral head begins at the necrotic region after collapse: a preliminary study using T1 rho MRI.

Sonoda K, Motomura G, Kawanami S, Takayama Y, Honda H, Yamamoto T, Nakashima Y.

Skeletal Radiol. 2017 Apr;46(4):463-467. doi: 10.1007/s00256-017-2567-z. Epub 2017 Jan 21.

PMID:
28108757
12.

Factors influencing progressive collapse of the transposed necrotic lesion after transtrochanteric anterior rotational osteotomy for osteonecrosis of the femoral head.

Kubo Y, Motomura G, Ikemura S, Sonoda K, Yamamoto T, Nakashima Y.

Orthop Traumatol Surg Res. 2017 Apr;103(2):217-222. doi: 10.1016/j.otsr.2016.10.019. Epub 2016 Dec 23.

PMID:
28017874
13.

Osteonecrosis of the femoral head associated with pigmented villonodular synovitis.

Baba S, Motomura G, Fukushi J, Ikemura S, Sonoda K, Kubo Y, Utsunomiya T, Hatanaka H, Nakashima Y.

Rheumatol Int. 2017 May;37(5):841-845. doi: 10.1007/s00296-016-3624-y. Epub 2016 Dec 7. Review.

PMID:
27928593
14.

Patient-reported outcomes of femoral osteotomy and total hip arthroplasty for osteonecrosis of the femoral head: a prospective case series study.

Kubo Y, Yamamoto T, Motomura G, Karasuyama K, Sonoda K, Iwamoto Y.

Springerplus. 2016 Oct 26;5(1):1880. eCollection 2016.

15.

Fat-suppressed T2-weighted MRI appearance of subchondral insufficiency fracture of the femoral head.

Sonoda K, Yamamoto T, Motomura G, Karasuyama K, Kubo Y, Iwamoto Y.

Skeletal Radiol. 2016 Nov;45(11):1515-21. doi: 10.1007/s00256-016-2462-z. Epub 2016 Aug 24.

PMID:
27557789
16.

Arthroscopic validation of radiographic minimum joint space width associated with the subchondral bone exposure in symptomatic hip dysplasia.

Nakashima Y, Fujii M, Noguchi Y, Suenaga K, Yamamoto T, Fukushi JI, Motomura G, Hamai S, Hara D, Iwamoto Y.

Mod Rheumatol. 2017 May;27(3):524-528. doi: 10.1080/14397595.2016.1222663. Epub 2016 Sep 2.

PMID:
27539862
17.

The clinicopathologic findings of a subchondral insufficiency fracture of the femoral head in a male patient: a case report.

Utsunomiya T, Yamamoto T, Motomura G, Hamai S, Iwamoto Y.

Skeletal Radiol. 2016 Oct;45(10):1425-9. doi: 10.1007/s00256-016-2443-2. Epub 2016 Aug 2.

PMID:
27480618
18.

The choice of locking plate in the treatment of peri-implant femoral fracture eight years after trans-trochanteric rotational osteotomy: A case report.

Utsunomiya T, Yamamoto T, Motomura G, Karasuyama K, Sonoda K, Kubo Y, Hatanaka H, Iwamoto Y.

Int J Surg Case Rep. 2016;26:101-3. doi: 10.1016/j.ijscr.2016.07.020. Epub 2016 Jul 22.

19.

Transtrochanteric rotational osteotomy for avascular necrosis of the femoral head after unstable slipped capital femoral epiphysis: 10-year clinical results.

Nakashima Y, Yamamoto T, Fukushi JI, Motomura G, Hamai S, Kohno Y, Iwamoto Y.

J Orthop Sci. 2016 Nov;21(6):831-835. doi: 10.1016/j.jos.2016.06.014. Epub 2016 Jul 22.

PMID:
27461924
20.

Late Anterior Dislocation Due to Posterior Pelvic Tilt in Total Hip Arthroplasty.

Kobayashi H, Nakashima Y, Yamamoto T, Motomura G, Kanazawa M, Takagishi K, Iwamoto Y.

Open Orthop J. 2016 Jun 22;10:206-12. doi: 10.2174/1874325001610010206. eCollection 2016.

21.

Transient epiphyseal lesion of the femoral head after traumatic hip dislocation: A case report.

Kubo Y, Yamamoto T, Motomura G, Kido S, Karasuyama K, Sonoda K, Iwamoto Y.

Int J Surg Case Rep. 2016;24:46-9. doi: 10.1016/j.ijscr.2016.05.009. Epub 2016 May 9.

22.

Factors Associated With Severity of Intra-articular Lesions in Patients With Severe Hip Dysplasia.

Fujii M, Nakashima Y, Noguchi Y, Yamamoto T, Motomura G, Hamai S, Iwamoto Y.

Arthroscopy. 2016 Aug;32(8):1581-9. doi: 10.1016/j.arthro.2016.01.060. Epub 2016 Apr 25.

PMID:
27134192
23.

Results of the Sugioka transtrochanteric rotational osteotomy for osteonecrosis: Frequency and role of a defect of the quadratus femoris muscle in osteonecrosis progression.

Yamamoto T, Motomura G, Karasuyama K, Nakashima Y, Doi T, Iwamoto Y.

Orthop Traumatol Surg Res. 2016 May;102(3):387-90. doi: 10.1016/j.otsr.2016.01.017. Epub 2016 Mar 9.

24.

Histopathologic findings of spontaneous osteonecrosis of the knee at an early stage: a case report.

Hatanaka H, Yamamoto T, Motomura G, Sonoda K, Iwamoto Y.

Skeletal Radiol. 2016 May;45(5):713-6. doi: 10.1007/s00256-016-2328-4. Epub 2016 Jan 14.

PMID:
26768133
25.

Comparison of 10-year clinical wear of annealed and remelted highly cross-linked polyethylene: A propensity-matched cohort study.

Hamai S, Nakashima Y, Mashima N, Yamamoto T, Kamada T, Motomura G, Imai H, Fukushi JI, Miura H, Iwamoto Y.

J Mech Behav Biomed Mater. 2016 Jun;59:99-107. doi: 10.1016/j.jmbbm.2015.12.022. Epub 2015 Dec 25.

PMID:
26751705
26.

The Absence of Hydroxyapatite Coating on Cementless Acetabular Components Does Not Affect Long-Term Survivorship in Total Hip Arthroplasty.

Sato T, Nakashima Y, Komiyama K, Yamamoto T, Motomura G, Iwamoto Y.

J Arthroplasty. 2016 Jun;31(6):1228-32. doi: 10.1016/j.arth.2015.11.034. Epub 2015 Dec 2.

PMID:
26730449
27.

Effects of dioxin-related compounds on bone mineral density in patients affected by the Yusho incident.

Fukushi J, Tokunaga S, Nakashima Y, Motomura G, Mitoma C, Uchi H, Furue M, Iwamoto Y.

Chemosphere. 2016 Feb;145:25-33. doi: 10.1016/j.chemosphere.2015.11.091. Epub 2015 Dec 1.

28.

Bilateral corticosteroid-induced osteonecrosis of the femoral head detected at a 6-week interval.

Sonoda K, Yamamoto T, Motomura G, Hamai S, Karasuyama K, Kubo Y, Iwamoto Y.

Springerplus. 2015 Nov 2;4:662. doi: 10.1186/s40064-015-1458-9. eCollection 2015.

29.

Dislocation and its recurrence after revision total hip arthroplasty.

Yoshimoto K, Nakashima Y, Yamamoto T, Fukushi JI, Motomura G, Ohishi M, Hamai S, Iwamoto Y.

Int Orthop. 2016 Aug;40(8):1625-1630. doi: 10.1007/s00264-015-3020-3. Epub 2015 Oct 20.

PMID:
26482239
30.

Common site of subchondral insufficiency fractures of the femoral head based on three-dimensional magnetic resonance imaging.

Iwasaki K, Yamamoto T, Motomura G, Karasuyama K, Sonoda K, Kubo Y, Iwamoto Y.

Skeletal Radiol. 2016 Jan;45(1):105-13. doi: 10.1007/s00256-015-2258-6. Epub 2015 Sep 26.

PMID:
26408317
31.

The role of sclerotic changes in the starting mechanisms of collapse: A histomorphometric and FEM study on the femoral head of osteonecrosis.

Karasuyama K, Yamamoto T, Motomura G, Sonoda K, Kubo Y, Iwamoto Y.

Bone. 2015 Dec;81:644-8. doi: 10.1016/j.bone.2015.09.009. Epub 2015 Sep 25.

PMID:
26408039
32.

Cementless total hip arthroplasty for patients previously treated with femoral osteotomy for hip dysplasia: the incidence of periprosthetic fracture.

Ohishi M, Nakashima Y, Yamamoto T, Motomura G, Fukushi JI, Hamai S, Kohno Y, Iwamoto Y.

Int Orthop. 2016 Aug;40(8):1601-1606. doi: 10.1007/s00264-015-2992-3. Epub 2015 Sep 19.

PMID:
26384984
33.

Pelvic tilt and movement during total hip arthroplasty in the lateral decubitus position.

Kanazawa M, Nakashima Y, Ohishi M, Hamai S, Motomura G, Yamamoto T, Fukushi J, Ushijima T, Hara D, Iwamoto Y.

Mod Rheumatol. 2016;26(3):435-40. doi: 10.3109/14397595.2015.1092914. Epub 2015 Oct 19.

PMID:
26375057
34.

MRI-detected bone marrow changes within 3 weeks after initiation of high-dose corticosteroid therapy: a possible change preceding the subsequent appearance of low-intensity band in femoral head osteonecrosis.

Kubo Y, Yamamoto T, Motomura G, Tsukamoto N, Karasuyama K, Sonoda K, Hatanaka H, Utsunomiya T, Iwamoto Y.

Rheumatol Int. 2015 Nov;35(11):1909-12. doi: 10.1007/s00296-015-3346-6. Epub 2015 Aug 22. Review.

PMID:
26297517
35.

Outcome of transtrochanteric rotational osteotomy for posttraumatic osteonecrosis of the femoral head with a mean follow-up of 12.3 years.

Sonoda K, Yamamoto T, Motomura G, Nakashima Y, Yamaguchi R, Iwamoto Y.

Arch Orthop Trauma Surg. 2015 Sep;135(9):1257-63. doi: 10.1007/s00402-015-2282-y. Epub 2015 Jul 15.

PMID:
26173626
36.

Bone SPECT/CT of Femoral Head Subchondral Insufficiency Fracture.

Motomura G, Yamamoto T, Karasuyama K, Iwamoto Y.

Clin Nucl Med. 2015 Sep;40(9):752-4. doi: 10.1097/RLU.0000000000000886.

PMID:
26164176
37.

Rapidly destructive arthrosis of the hip joint in a young adult with systemic lupus erythematosus.

Lee Y, Motomura G, Yamamoto T, Nakashima Y, Ohishi M, Hamai S, Iura K, Iwamoto Y.

Rheumatol Int. 2015 Oct;35(10):1753-7. doi: 10.1007/s00296-015-3304-3. Epub 2015 Jun 5.

PMID:
26045219
38.

Subchondral fracture of the femoral head after acetabular fracture: a case report.

Iida K, Hamai S, Yamamoto T, Nakashima Y, Motomura G, Ohishi M, Karasuyama K, Iwamoto Y.

J Med Case Rep. 2014 Dec 19;8:447. doi: 10.1186/1752-1947-8-447.

39.

Osteonecrosis of the femoral head with collapsed medial lesion.

Karasuyama K, Yamamoto T, Motomura G, Nakashima Y, Sakamoto A, Yamaguchi R, Iwamoto Y.

Clin Med Insights Case Rep. 2014 Sep 3;7:103-6. doi: 10.4137/CCRep.S18171. eCollection 2014.

40.

Scintigraphic assessments of the reparative process in osteonecrosis of the femoral head using SPECT/CT with 99mTc hydroxymethylene diphosphonate.

Motomura G, Yamamoto T, Abe K, Nakashima Y, Ohishi M, Hamai S, Doi T, Honda H, Iwamoto Y.

Nucl Med Commun. 2014 Oct;35(10):1047-51. doi: 10.1097/MNM.0000000000000166.

PMID:
25076160
41.

Bone and cartilage metabolism markers in synovial fluid of the hip joint with secondary osteoarthritis.

Yamaguchi R, Yamamoto T, Motomura G, Ikemura S, Iwasaki K, Zhao G, Doi T, Iwamoto Y.

Rheumatology (Oxford). 2014 Dec;53(12):2191-5. doi: 10.1093/rheumatology/keu253. Epub 2014 Jun 23.

PMID:
24958906
42.

Ischio-pubic stress fracture after peri-acetabular osteotomy in patients with hip dysplasia.

Hamai S, Nakashima Y, Akiyama M, Kuwashima U, Yamamoto T, Motomura G, Ohishi M, Iwamoto Y.

Int Orthop. 2014 Oct;38(10):2051-6. doi: 10.1007/s00264-014-2375-1. Epub 2014 May 27.

PMID:
24859941
43.

Cytochrome P4503A activity affects the gender difference in the development of steroid-induced osteonecrosis in rabbits.

Ikemura S, Yamamoto T, Motomura G, Yamaguchi R, Zhao G, Iwasaki K, Iwamoto Y.

Int J Exp Pathol. 2014 Apr;95(2):147-52. doi: 10.1111/iep.12060. Epub 2013 Oct 29.

44.

Subchondral insufficiency fracture of the femoral head after internal fixation for femoral neck fracture: histopathological investigation.

Sonoda K, Yamamoto T, Motomura G, Kido H, Iwamoto Y.

Skeletal Radiol. 2014 Aug;43(8):1151-3. doi: 10.1007/s00256-014-1835-4. Epub 2014 Feb 14.

PMID:
24522774
45.

Contralateral osteonecrosis of the femoral head newly developed after increasing the dose of corticosteroids.

Sonoda K, Yamamoto T, Motomura G, Yamaguchi R, Karasuyama K, Iwamoto Y.

J Orthop Sci. 2015 Jul;20(4):772-5. doi: 10.1007/s00776-014-0541-3. Epub 2014 Feb 10. No abstract available.

PMID:
24510362
46.

Cholesterol- and lanolin-rich diets may protect against steroid-induced osteonecrosis in rabbits.

Zhao G, Yamamoto T, Motomura G, Yamaguchi R, Ikemura S, Iwasaki K, Iwamoto Y.

Acta Orthop. 2013 Dec;84(6):593-7. doi: 10.3109/17453674.2013.859421. Epub 2013 Oct 31.

47.

Subclinical bilateral involvement of the hip in patients with slipped capital femoral epiphysis: a multicentre study.

Kohno Y, Nakashima Y, Kitano T, Nakamura T, Takamura K, Akiyama M, Hara D, Yamamoto T, Motomura G, Ohishi M, Hamai S, Yukihide I.

Int Orthop. 2014 Mar;38(3):477-82. doi: 10.1007/s00264-013-2131-y. Epub 2013 Oct 11.

48.

Combined anteversion technique reduced the dislocation in cementless total hip arthroplasty.

Nakashima Y, Hirata M, Akiyama M, Itokawa T, Yamamoto T, Motomura G, Ohishi M, Hamai S, Iwamoto Y.

Int Orthop. 2014 Jan;38(1):27-32. doi: 10.1007/s00264-013-2091-2. Epub 2013 Sep 13.

49.

Remodelling of femoral head-neck junction in slipped capital femoral epiphysis: a multicentre study.

Akiyama M, Nakashima Y, Kitano T, Nakamura T, Takamura K, Kohno Y, Yamamoto T, Motomura G, Ohishi M, Hamai S, Iwamoto Y.

Int Orthop. 2013 Dec;37(12):2331-6.

50.

The utility of clinical features for distinguishing subchondral insufficiency fracture from osteonecrosis of the femoral head.

Ikemura S, Yamamoto T, Motomura G, Nakashima Y, Mawatari T, Iwamoto Y.

Arch Orthop Trauma Surg. 2013 Dec;133(12):1623-7. doi: 10.1007/s00402-013-1847-x. Epub 2013 Sep 1. Erratum in: Arch Orthop Trauma Surg. 2013 Dec;133(12):1629.

PMID:
23995552

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