Research Topics
| Harri PihlajamakiSummaryAffiliation: University of Helsinki Country: Finland Publications
| Collaborators
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Detail Information
Publications
Monitoring and analysis of dynamic growth of human embryonic stem cells: comparison of automated instrumentation and conventional culturing methodsSusanna Narkilahti
REGEA, Institute for Regenerative Medicine, University of Tampere and Tampere University Hospital, 33520 Tampere, Finland
Biomed Eng Online 6:11. 2007..Continuous monitoring of living cell cultures can reveal more information and is faster than using laborious traditional methods such as microscopic evaluation, immunohistochemistry and flow cytometry...
Low physical fitness is a strong predictor of health problems among young men: a follow-up study of 1411 male conscriptsHenri Taanila
Tampere Research Centre of Sports Medicine, The UKK Institute, PO Box 30, 33501 Tampere, Finland
BMC Public Health 11:590. 2011....
Mortality and cause of death in hip fracture patients aged 65 or older: a population-based studyJorma Panula
Department of Surgery, City Hospital of Pori, Pori, Finland
BMC Musculoskelet Disord 12:105. 2011..The purpose of the present study was to evaluate mortality and cause of death in patients after hip fracture surgery and to compare their mortality and cause of death to those in the general population...
Recovery of brachial plexus lesions resulting from heavy backpack use: a follow-up case seriesTuula Nylund
Centre for Military Medicine, Finnish Defense Forces, Hennalankatu 259, Lahti, Finland
BMC Musculoskelet Disord 12:62. 2011..Here we evaluated the clinical course and pattern of recovery of backpack palsy (BPP) in a large series of patients...
Aetiology and risk factors of musculoskeletal disorders in physically active conscripts: a follow-up study in the Finnish Defence ForcesHenri Taanila
Tampere Research Centre of Sports Medicine, The UKK Institute, PO Box 30, 33501 Tampere, Finland
BMC Musculoskelet Disord 11:146. 2010..The purpose of the study was to examine associations between various risk factors and MSDs with special attention to the physical fitness of the conscripts...
Neuromuscular training with injury prevention counselling to decrease the risk of acute musculoskeletal injury in young men during military service: a population-based, randomised studyJari Parkkari
Tampere Research Centre of Sports Medicine, UKK Institute, 33501 Tampere, Finland
BMC Med 9:35. 2011..The objective of this study was to investigate whether a neuromuscular training programme with injury prevention counselling is effective in preventing acute musculoskeletal injuries in young men during military service...
Genetic predisposition for femoral neck stress fractures in military conscriptsJohanna Korvala
Oulu Center for Cell Matrix Research, Biocenter and Department of Medical Biochemistry and Molecular Biology, University of Oulu, Oulu, Finland
BMC Genet 11:95. 2010..Genetic factors may increase the risk, but no major susceptibility genes have been identified. The purpose of this study was to search for possible genetic factors predisposing military conscripts to femoral neck stress fractures...
Tissue restoration after implantation of polyglycolide, polydioxanone, polylevolactide, and metallic pins in cortical bone: an experimental study in rabbitsHarri K Pihlajamaki
Research Department, Center for Military Medicine, Töölönkatu 44 48 D 65, 00250, Helsinki, Finland
Calcif Tissue Int 87:90-8. 2010..Within the follow-up period, there were no significant differences in biocompatibility between the implants and no adverse inflammatory foreign-body reactions...
Reliability of clinical findings and magnetic resonance imaging for the diagnosis of chondromalacia patellaeHarri K Pihlajamaki
Research Unit, Centre for Military Medicine, P O Box 50, FIN 00301 Helsinki, Finland
J Bone Joint Surg Am 92:927-34. 2010..This diagnostic study was performed to determine the correlation between anterior knee pain and chondromalacia patellae and to define the reliability of magnetic resonance imaging for the diagnosis of chondromalacia patellae...
Long-term outcome after surgical treatment of unresolved Osgood-Schlatter disease in young menHarri K Pihlajamaki
Research Department, Centre for Military Medicine, P O Box 50, FIN 00301 Helsinki, Finland
J Bone Joint Surg Am 91:2350-8. 2009....
Enveloping bioabsorbable polyglycolide membrane and immobilization in Achilles tendon repair: A comparative experimental study on rabbitsHarri Pihlajamaki
Department of Orthopaedics and Traumatology, Helsinki University Hospital, P O Box 266, 00029 HUS, Helsinki, Finland
J Orthop Res 26:264-70. 2008..Moreover, inflammatory cells were similar in both groups and reflected a transient tissue reaction to the membrane. Within the follow-up, the seam area (cross-sectional) approached that of intact controls...
Surgical versus functional treatment for acute ruptures of the lateral ligament complex of the ankle in young men: a randomized controlled trialHarri Pihlajamaki
Research Department, Centre for Military Medicine, P O Box 50, FIN 00301, Helsinki, Finland
J Bone Joint Surg Am 92:2367-74. 2010..The purpose of this study was to establish whether surgery provides better long-term results than functional treatment for acute ruptures of the lateral ligaments of the ankle...
The impact of polyglycolide membrane on a tendon after surgical rejoining. A histological and histomorphometric analysis in rabbitsHarri Pihlajamaki
Department of Orthopaedics and Traumatology, Helsinki University Hospital, P O Box 266, 00029 HUS, Helsinki, Finland
J Biomed Mater Res A 81:987-93. 2007..Inflammatory cells in the SR-PGA membrane groups reflected a tissue reaction to the membrane. When placed in soft tissues, SR-PGA membranes degraded almost completely within 24 weeks...
Long-term outcome of undisplaced fatigue fractures of the femoral neck in young male adultsH K Pihlajamaki
Department of Orthopaedic Surgery, Research Institute of Military Medicine, Central Military Hospital, Helsinki, Finland
J Bone Joint Surg Br 88:1574-9. 2006..Undisplaced fatigue fractures of the femoral neck neither predispose to avascular necrosis nor the subsequent development of osteoarthritis of the hip...
Long-term outcome after surgical treatment of unresolved osgood-schlatter disease in young men: surgical techniqueHarri K Pihlajamaki
Research Department, Centre for Military Medicine, P O Box 50, FIN 00301 Helsinki, Finland
J Bone Joint Surg Am 92:258-64. 2010....
Displaced femoral neck fatigue fractures in military recruitsHarri K Pihlajamaki
Research Institute of Military Medicine, P O Box 50, FIN 00301 Helsinki, Finland
J Bone Joint Surg Am 88:1989-97. 2006..This study was performed to examine the incidence, long-term consequences, radiographic findings, risk factors, and complications associated with this fracture...
Long-term tissue response to bioabsorbable poly-L-lactide and metallic screws: an experimental studyHarri Pihlajamaki
Research Institute of Military Medicine, Central Military Hospital, Helsinki, Finland
Bone 39:932-7. 2006..The results of this study showed no significant differences between the bioabsorbable PLLA screws and the metallic screws in biocompatibility, and no signs of inflammatory foreign-body reactions occurred during the follow-up...
Incidence and trends of low back pain hospitalisation during military service--an analysis of 387,070 Finnish young malesVille M Mattila
Centre for Military Medicine, Lahti and Helsinki, Helsinki, Finland
BMC Musculoskelet Disord 10:10. 2009..The purpose of this study was to investigate the incidence and trends of LBP hospitalisation among Finnish military conscripts...
Association between serum 25(OH)D concentrations and bone stress fractures in Finnish young menJuha Petri Ruohola
Research Institute of Military Medicine, Helsinki, Finland
J Bone Miner Res 21:1483-8. 2006..The average serum 25(OH)D concentration was significantly lower in the group with fracture, suggesting a relationship between vitamin D and fatigue bone stress fracture...
Arthroscopic surgery for primary traumatic patellar dislocation: a prospective, nonrandomized study comparing patients treated with and without acute arthroscopic stabilization with a median 7-year follow-upPetri J Sillanpää
Centre for Military Medicine, Lahti, Finland
Am J Sports Med 36:2301-9. 2008..No data exist whether patients with primary traumatic patellar dislocation benefit from initial arthroscopic medial repair surgery...
Femoral avulsion of the medial patellofemoral ligament after primary traumatic patellar dislocation predicts subsequent instability in men: a mean 7-year nonoperative follow-up studyPetri J Sillanpää
Centre for Military Medicine, Lahti, Finland
Am J Sports Med 37:1513-21. 2009..The clinical relevance of medial patellofemoral ligament (MPFL) injury location in primary patellar dislocation has not been studied...
Treatment with and without initial stabilizing surgery for primary traumatic patellar dislocation. A prospective randomized studyPetri J Sillanpää
Central Military Hospital, Helsinki, Finland
J Bone Joint Surg Am 91:263-73. 2009..The objective of this study was to compare the clinical outcomes after treatment with and without initial stabilizing surgery for primary traumatic patellar dislocation in young adults...
A mini-invasive adductor magnus tendon transfer technique for medial patellofemoral ligament reconstruction: a technical notePetri J Sillanpää
Research Unit, Centre for Military Medicine, Lahti, Finland
Knee Surg Sports Traumatol Arthrosc 17:508-12. 2009..The graft is tightened at 30 degrees knee flexion. Aftercare includes 4 weeks of brace treatment with restricted range of motion...
Patellofemoral osteoarthritis in patients with operative treatment for patellar dislocation: a magnetic resonance-based analysisPetri J Sillanpää
Department of Orthopaedic Surgery, Tampere University Hospital, Teiskontie 35, 33521 Tampere, Finland
Knee Surg Sports Traumatol Arthrosc 19:230-5. 2011..The study hypothesis was that PF cartilage lesions and OA are associated with a poor long-term outcome after PF stabilizing surgery...
In vivo degradation of poly(DTE carbonate) membranes. Analysis of the tissue reactions and mechanical propertiesAntti J Asikainen
Department of Oral and Maxillofacial Surgery, University of Helsinki, Helsinki, Finland
J Mater Sci Mater Med 19:53-8. 2008..This reaction was uniform throughout the study. Varying amounts of calcification was seen in the fibrous capsule surrounding the implant. The number of calcified bodies did not correlate to healing time...
Ligament reconstruction versus distal realignment for patellar dislocationPetri Sillanpää
Centre for Military Medicine, Lahti, Finland
Clin Orthop Relat Res 466:1475-84. 2008..LEVEL OF EVIDENCE: Level III, therapeutic study. See the Guidelines for Authors for a complete description of levels of evidence...
Nature and risk factors of injury hospitalization in young adults: a follow-up of 135,987 military conscriptsVille M Mattila
Centre for Military Medicine, Lahti and Helsinki, Helsinki, Finland
Scand J Public Health 35:418-23. 2007..This study attempted to investigate the nature and risk factors of injury hospitalization among Finnish conscripts in 1998-2002...
Risk factors for bone stress injuries: a follow-up study of 102,515 person-yearsVille M Mattila
Centre for Military Medicine, Lahti, Finland
Med Sci Sports Exerc 39:1061-6. 2007....
Coverage and accuracy of diagnosis of cruciate ligament injury in the Finnish National Hospital Discharge RegisterVille M Mattila
Centre for Military Medicine, Lahti, Finland
Injury 39:1373-6. 2008..In this study, cruciate ligament rupture was used to assess the coverage and accuracy of the Finnish National Hospital Discharge Register (NHDR)...
Low back pain and its risk indicators: a survey of 7,040 Finnish male conscriptsVille M Mattila
Research Centre of Military Medicine, PL 50, 00301, Helsinki, Finland
Eur Spine J 17:64-9. 2008..This presents challenges for prevention programme planning and implementation. Longitudinal cohort studies are urgently needed to enhance understanding of adolescent risk indicators of LBP...
Trends in hospitalization for firearm-related injury in Finland from 1990 to 2003Ville M Mattila
Centre for Military Medicine, Lahti, Finland
J Trauma 61:1222-7; discussion 1227. 2006..The firearm-related mortality in Finland is one of the highest in Europe. The study objective was to describe the incidence trends and nature of firearm-related injury hospitalizations in Finland between 1990 and 2003...
Transmission electron microscopic visualization of the degradation and phagocytosis of a poly-L-lactide screw in cancellous bone: a long-term experimental studyOuti Laitinen
Department of Clinical Veterinary Sciences, Faculty of Veterinary Medicine, University of Helsinki, P O Box 57, 00014, Finland
J Biomed Mater Res 61:33-9. 2002..The findings indicate that the ultimate degradation process of PLLA is much longer than it previously was thought to be. Complete degradation probably still would have taken years after the 4.5-year span of this study...
Tyrosine-derived polycarbonate membrane in treating mandibular bone defects. An experimental studyAntti J Asikainen
Department of Oral and Maxillofacial Surgery, Institute of Dentistry, University of Helsinki, 00014 Helsinki, Finland
J R Soc Interface 3:629-35. 2006..Based on findings of this study it was concluded that PDTE carbonate membranes have good biocompatibility and are sufficient to enhance bone growth without additional supportive matrix...
Physical fitness and performance. Body composition by DEXA and its association with physical fitness in 140 conscriptsVille M Mattila
Centre for Military Medicine, Lahti, Finland
Med Sci Sports Exerc 39:2242-7. 2007..The aim of the study was to determine the body composition of healthy young men and to investigate whether there exists an association between body composition and physical fitness...
Hospitalisation for injuries among Finnish conscripts in 1990-1999Ville M Mattila
Research Institute of Military Medicine, Central Military Hospital, PL 50, 00301 Helsinki, Finland
Accid Anal Prev 38:99-104. 2006..To describe the incidence, trends and nature of hospitalisation for injuries among Finnish conscripts between 1990 and 1999...
Brachial plexus lesions after backpack carriage in young adultsJyrki P Mäkelä
Centre for Military Medicine, Finnish Defense Forces, Lahti, Finland
Clin Orthop Relat Res 452:205-9. 2006..Vulnerability to brachial plexopathy was not predictable from body structure or physical fitness level. To prevent these lesions, awareness of the condition and its symptoms should be increased and backpack designs should be improved...
Sports activity and the use of cigarettes and snus among young males in Finland in 1999-2010Ville M Mattila
Research Department, Centre of Military Medicine, 00101 Helsinki, Finland
BMC Public Health 12:230. 2012..abstract:..
