Ralph F. Henn

Pediatric Sports Medicine | Sports Medicine

5500 Knoll North Drive
Suite 100
Columbia, MD 21045

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 120 publications

The impact of early postoperative pain interference on 2-year outcomes after hip arthroscopy.

The impact of early postoperative pain interference on 2-year outcomes after hip arthroscopy.

Journal: European journal of orthopaedic surgery & traumatology : orthopedie traumatologie

Published: April 07, 2026

Perioperative Opioid Use after ACL Reconstruction before versus 5 Years after the Prescriber Limits Act in Maryland: A Retrospective Cohort.

Perioperative Opioid Use after ACL Reconstruction before versus 5 Years after the Prescriber Limits Act in Maryland: A Retrospective Cohort.

Journal: The journal of knee surgery

Published: March 31, 2026

Trajectory and rate of recovery of function, pain and activity level after hip arthroscopy.

Trajectory and rate of recovery of function, pain and activity level after hip arthroscopy.

Journal: Hip international : the journal of clinical and experimental research on hip pathology and therapy

Published: January 08, 2026

Preoperative opioid use negatively impacts pain and met expectations 2 years after hip arthroscopy.

Preoperative opioid use negatively impacts pain and met expectations 2 years after hip arthroscopy.

Journal: Journal of orthopaedics

Published: December 08, 2025

Patient Preference for Physician Attire in an Orthopaedic Sports Medicine Outpatient Setting.

Patient Preference for Physician Attire in an Orthopaedic Sports Medicine Outpatient Setting.

Journal: Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews

Published: December 08, 2025

Postoperative Effects of Depression and Anxiety in Hip Arthroscopy at 2-Year Follow-up.

Postoperative Effects of Depression and Anxiety in Hip Arthroscopy at 2-Year Follow-up.

Journal: Orthopaedic journal of sports medicine

Published: December 03, 2025

Clinical Setting Does Not Impact Baseline Patient Reported Outcomes Measures in Patients Undergoing Anterior Cervical Diskectomy and Fusion: A Prospective Study.

Clinical Setting Does Not Impact Baseline Patient Reported Outcomes Measures in Patients Undergoing Anterior Cervical Diskectomy and Fusion: A Prospective Study.

Journal: Journal of clinical medicine

Published: July 11, 2025

Perioperative Opioid Counseling for Patients Undergoing Anterior Cruciate Ligament Reconstruction: A Randomized Controlled Trial.

Perioperative Opioid Counseling for Patients Undergoing Anterior Cruciate Ligament Reconstruction: A Randomized Controlled Trial.

Journal: The Journal of bone and joint surgery. American volume

Published: May 29, 2025

Preoperative Expectations Do Not Independently Predict Two-Year Patient-Reported Outcomes Following Hand and Wrist Surgery.

Preoperative Expectations Do Not Independently Predict Two-Year Patient-Reported Outcomes Following Hand and Wrist Surgery.

Journal: Journal of hand surgery global online

Published: March 21, 2025

Greater socioeconomic deprivation predicts worse functional status two years after orthopaedic surgery, but not magnitude of change from baseline.

Greater socioeconomic deprivation predicts worse functional status two years after orthopaedic surgery, but not magnitude of change from baseline.

Journal: Journal of orthopaedics

Published: January 28, 2025

Predictors of survey non-response two years after hip arthroscopy: Results from an institutional prospective registry.

Predictors of survey non-response two years after hip arthroscopy: Results from an institutional prospective registry.

Journal: Journal of orthopaedics

Published: January 16, 2025

Combining preoperative expectations and postoperative met expectations to predict patient-reported outcomes after knee surgery.

Combining preoperative expectations and postoperative met expectations to predict patient-reported outcomes after knee surgery.

Journal: Journal of orthopaedics

Published: January 03, 2025

Showing 1-12 of 120

Last Updated: 09/26/2026