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Dive into the research topics where Tetsuji Koga is active.

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Featured researches published by Tetsuji Koga.


Orthopaedics and Traumatology | 1985

Hip Arthroplasty for Osteoarthritis in Young Adults using Bateman UPF Prosthesis

Shigeo Kouno; Norio Uesaki; Satoshi Shidahara; Syunji Tanimura; Hiromi Nishizaki; Tetsuji Koga; Youtaro Murakami; Atsushi Shimizu; Shinji Tomari

Ten hip arthroplasties for secondary osteoarthitis is seven yound adults using Bateman UPF prosthesis were undertaken. The average age of the patients at the time of surgery was 45 years, and all were female. Following surgery, all patients improved, especially as regards pain. We concluded that deepening of the acetabulm in the original site and use of self-locking stem were important.


Orthopaedics and Traumatology | 1990

Arthroscopy of the Knee under Local Anesthesia

Nobuo Sai; Tetsuji Koga; N. Takagishi; Yutaka Adachi; Hiroshi Motoshige; Michiya Hara; Takashi Watanabe


Orthopaedics and Traumatology | 1991

Evaluation of the Muscle Strength of the Knee Joint and Sport Activities in the Knee Injured Patients after Operative Treatment

Yuzoh Fukahori; Tetsuji Koga; Osamu Soejima; Keihan Cho; Hiroshi Nomiyama; Mistsuru Takeshita; Nahoto Takagishi


Orthopaedics and Traumatology | 1991

Experience of High Tibial Osteotomy with Watanabe's Guide

Nobuo Sai; Tetsuji Koga; Yuzou Fukahori; Nahoto Takagishi; Michiya Hara; Takashi Watanabe


Orthopaedics and Traumatology | 1991

Clinical Results of Arthroscopic Meniscectomy for the Medial. Osteoarthritis of Knee

Michiya Hara; Tetsuji Koga; Nobuo Sai; Yuzoh Fukahori; Osamu Soejima; N. Takagishi; Takashi Watanabe


Orthopaedics and Traumatology | 1990

A Few Experience of the Malleolar Fractures of the Ankle (Supination-External Rotation Injury)

Shunichirou Okuyama; Masaya Asano; Makoto Arinaga; Tetsuji Koga; N. Takagishi


Orthopaedics and Traumatology | 1990

Trauma of the Ankle Joint and Isokinetic Evaluation of Muscle Strength of Leg

Yuzoh Fukahori; Tetsuji Koga; Mitsuru Takeshita; Osamu Soejima; Hideaki Iwamoto; Nahoto Takagishi


Orthopaedics and Traumatology | 1989

Follow-up Study of Primary Repair for the Acutely Torn Anterior Cruciate Ligament

Tetsuji Koga; Masaya Asano; Yutaka Adachi; Makoto Arinaga; Osamu Soejima; Yuzou Fukahori; Hiroshi Ikeda; Minoru Ikeda; Tetsujiro Kikuchi; Nobuo Sai; Nahoto Takagishi


Orthopaedics and Traumatology | 1989

Evaluation of the Cruciate Ligaments by Magnetic Resonance Imaging

Michiya Hara; Hiroshi Adachi; Hiroshi Motoshige; Tetsuji Koga; N. Takagishi


Orthopaedics and Traumatology | 1986

Morphometrical Studies on the Human Femoral Condyle

Hiromi Nishizaki; Norio Uezaki; Daisuke Matsunaga; Shunji Tanimura; Shigeo Kounou; Yotaro Murakami; Tetsuji Koga; Tadashi Kuwano; Kazunari Terado; Kazutoshi Nakaie

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