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Dive into the research topics where Yasuhiro Oniki is active.

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Featured researches published by Yasuhiro Oniki.


Orthopaedics and Traumatology | 1998

A Case of L2/3 Disc Hernia and L4 Dumbbell Tumor

Yoshinori Nishi; Keiichiro Okajima; Haruo Takano; Ryuuji Tsutsumi; Seiichiro Naruo; Hiroaki Sakata; Yasuhiro Oniki

We experienced a 70-year-old male case suffering L3 and L4 roots impairment due to L2/3 disc hernia, and L4 root impairment due to dumbbell tumor. He complained of severe low back pain, right femoral neuralgia, weakness, and urinary infection. MRI revealed two lesions; one was a tumor in the psoas muscle at the L3-L5 level originating from the L4 root ans the other was a downward sequestrated mass from the L3/4 disc. We operated two-stages from the anterior to posterior. The anterior tumor was histologically neurinoma and the sequestarted hernia mass impinged both the L3 and L4 roots.


Orthopaedics and Traumatology | 1990

Dynamic Pressure Distribution beneath the Foot during Walking

Takayuki Tsuru; Koreaki Yamakuma; Yasuhiro Oniki; Makio Yamaga


Orthopaedics and Traumatology | 2010

Stress Fracture of the Femoral Neck: A Case Report

Renpei Matsumoto; Eiichi Nakamura; Yasunari Oniki; Hiroshi Mizuta; Kouichi Kai; Yasuhiro Oniki


Orthopaedics and Traumatology | 1994

Result of Conservative Treatment of Lateral Ankle Ligament Rupture in Competitive Sports Players

Takayuki Tsuru; Yasuhiro Oniki


Orthopaedics and Traumatology | 1994

Rehabilitation of a Stroke Hemiplegia Case with Bilateral Permanent Dislocation of the Patella

Takayuki Tsuru; Yasuhiro Oniki


Orthopaedics and Traumatology | 1991

The Measurement of the High Speed Terminal Extension Power in the Knee Joint

Takayuki Tsuru; Koreaki Yamakuma; Yasuhiro Oniki; Makio Yamaga


Orthopaedics and Traumatology | 1991

The Walking Exercise by Bare Foot Walking Theory

Takayuki Tsuru; Koreaki Yamakuma; Yasuhiro Oniki


Orthopaedics and Traumatology | 1990

Analysis of Static Pressure Distribution under the Foot in Healthy Adult Females

Takayuki Tsuru; Koreaki Yamakuma; Yasuhiro Oniki


Orthopaedics and Traumatology | 1989

The Statistic Evaluation of Foot Injury in Child Soccer Players

Takayuki Tsuru; Koreaki Yamakuma; Yasuhiro Oniki; Yasuyuki Abe; Makio Yamaga; Keizo Morisawa; Kenji Kubota; Miki Ogushi; Mako Hirano


Orthopaedics and Traumatology | 1988

A Patient with Osteocartilaginous Fracture of the Talus

Koreaki Yamakuma; Yasuhiro Oniki; Takayuki Tsuru; Keizo Morisawa; Makio Yamaga; Yoshifumi Shimomura; Kenji Kubota; Yasuyuki Abe; Miki Ogushi; M. Harada

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