J. Leppälä

Effect of Anterior Cruciate Ligament Injury of the Knee on Bone Mineral Density of the Spine and Affected Lower Extremity: A Prospective One-Year Follow-Up Study

J. Leppälä, Pekka Kannus, A. Natri et al. · Calcified Tissue International · 1999 · 109 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +15

A rotator cuff rupture produces permanent osteoporosis in the affected extremity, but not in those with whom shoulder function has returned to normal

Pekka Kannus, J. Leppälä, Matti Lehto et al. · Journal of Bone and Mineral Research · 1995 · 77 citations

Medicine, Orthopedic Surgery, Surgery +16

Total costs of laparoscopic and lichtenstein inguinal hernia repairs: a randomized prospective study.

T. Heikkinen, Kari Haukipuro, J. Leppälä et al. · PubMed · 1997 · 71 citations

Medicine, Surgery, Anesthesia +16

Sports Injuries in Floorball: A Prospective One-Year Follow-Up Study

Kaisa Snellman, Jari Parkkari, Pekka Kannus et al. · International Journal of Sports Medicine · 2001 · 55 citations

Medicine, Orthopaedic Surgery, Sports Medicine +10

Adhesive Capsulitis of the Shoulder (Frozen Shoulder) Produces Bone Loss in the Affected Humerus, but Long-Term Bony Recovery Is Good

J. Leppälä, Pekka Kannus, Harri Sievänen et al. · Bone · 1998 · 30 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +10