Jensen G. Kolaczko

ORCID: 0000-0002-3526-0078
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About
Contact & Profiles
Research Areas
  • Hip disorders and treatments
  • Orthopaedic implants and arthroplasty
  • Shoulder Injury and Treatment
  • Orthopedic Surgery and Rehabilitation
  • Knee injuries and reconstruction techniques
  • Shoulder and Clavicle Injuries
  • Elbow and Forearm Trauma Treatment
  • Bone fractures and treatments
  • Anesthesia and Pain Management
  • Cardiac Valve Diseases and Treatments
  • Nerve Injury and Rehabilitation
  • Sports injuries and prevention
  • Pediatric Pain Management Techniques
  • Cardiac Arrest and Resuscitation
  • Traumatic Brain Injury Research
  • Bone and Joint Diseases
  • Total Knee Arthroplasty Outcomes
  • Pelvic and Acetabular Injuries
  • Pulmonary Hypertension Research and Treatments
  • Lower Extremity Biomechanics and Pathologies
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Heterotopic Ossification and Related Conditions
  • Hip and Femur Fractures

Steadman Clinic
2022-2023

University of Colorado Denver
2023

University of Colorado Health
2023

Stryker (United States)
2022

University Hospitals of Cleveland
2019-2022

Orthopedic Center
2022

Case Western Reserve University
2011-2021

University School
2020-2021

Wright State University
2016

Recently, gender-specific designs of total knee replacement have been developed to accommodate anatomical differences between males and females. We examined a group male female distal femora matched for age height, determine if there was difference in the aspect ratio (mediolateral distance versus anteroposterior distance) height anterior flange genders. The Hamann-Todd Collection provided 1207 skeletally mature cadaver femora. femoral length, lateral medial flanges mediolateral width were...

10.1302/0301-620x.93b3.24708 article EN Journal of Bone and Joint Surgery - British Volume 2011-03-01

Introduction Femoral torsion is an important anatomical consideration of the hip that has major implications on natural motion joint. Similarly, it affects pathologic conditions hip, including femoroacetabular impingement, dysplasia, and/or microinstability. typically measured two-dimensional (2D) axial CT cuts by creating angle between femoral neck and posterior aspect ipsilateral condyles. Position leg during imaging may affect 2D measurements. Three-dimensional (3D) analysis a with...

10.7759/cureus.29554 article EN Cureus 2022-09-25

Tibial anterolateral rotary instability associated with anterior cruciate ligament (ACL) tears is a well-documented and difficult problem long history of solutions. The lateral extra-articular tenodesis (LET) has undergone multiple refinements in technique, largely focusing on the femoral site insertion using either an interference screw versus staple for adequate fixation. In this article, we present improved technique suture anchor as alternative to or secure fixation insert LET graft onto...

10.1016/j.eats.2023.04.007 article EN cc-by-nc-nd Arthroscopy Techniques 2023-07-24

The purpose of this article is to determine normative values for the length acetabular rim and detect differences between gender, age, ethnicity, height leg length. Six measurements were taken on 143 cadaveric skeleton specimens (286 acetabula) using a coordinate-measuring device: circumferential (excluding notch), anterior inferior iliac spine (AIIS)-anterior, AIIS-posterior, 12-3 o'clock, 12-9 o'clock 11-5 o'clock. Museum specimen data from previous study recorded 109 specimens. Intraclass...

10.1093/jhps/hnw038 article EN cc-by Journal of Hip Preservation Surgery 2016-12-22

Rotator cuff tear arthropathy (RCTA) describes a pattern of glenohumeral degenerative changes following chronic rotator tears that is characterized by superior humeral head migration, erosion the greater tuberosity head, contouring coracoacromial arch to create socket for and eventual arthritis.Acute inflammatory are thought contribute cartilage damage, muscle fibrosis, fatty infiltration in joint.In vitro animal studies targeting various modulators, including macrophages, insulin-like...

10.2106/jbjs.rvw.21.00126 article EN JBJS Reviews 2021-11-01

Background and objective Primary patellar dislocations can concomitantly involve osteochondral injuries for which prompt recognition is paramount joint preservation. These be missed on radiographs, necessitating MRI examinations. In this study, we aimed to identify patient parameters that correlate with occult injuries. Methods Patients were retrospectively identified between 2015 2020 through a chart review. The inclusion criteria as follows: patients diagnosed primary dislocation three...

10.7759/cureus.22516 article EN Cureus 2022-02-23

The hip capsule has been recognized as a vital structure in the stability and proper function of hip. Preserving its integrity during arthroscopic surgery is one utmost important principles preservation surgery. When capsular deficiency present, reconstruction may be indicated to restore mechanics. In this technical note, we introduce simple reproducible shuttle method technique for using dermal allograft.

10.1016/j.eats.2023.04.019 article EN cc-by-nc-nd Arthroscopy Techniques 2023-08-07

Abstract Background Growth in pediatric patients necessitates changes to bony structures throughout the entire body suit development. Changes distal radius during growth are of interest population due high incidence fractures. The purpose this study was assess for trends three radiographic measurements (height radial styloid process, inclination, ulnar variance) using serial radiographs subjects aged between 6 and 14 years age. Materials Methods Longitudinal from 68 healthy children ( n = 34...

10.1002/ca.23642 article EN Clinical Anatomy 2020-06-25
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