Medial collateral ligament reconstruction of the elbow using the docking technique

Am J Sports Med. 2002 Jul-Aug;30(4):541-8. doi: 10.1177/03635465020300041401.

Abstract

Background: Medial collateral ligament insufficiency of the elbow with resultant valgus instability in throwing athletes is typically treated with free tendon graft reconstruction as described by Jobe.

Hypothesis: Improved results could be obtained with the use of the docking technique.

Study design: Uncontrolled retrospective review.

Methods: The study group consisted of 36 athletes who had symptomatic insufficiency of the medial collateral ligament confirmed by magnetic resonance imaging and by surgical findings. Average follow-up was 3.3 years. Key elements of the docking technique included a muscle-splitting approach without routine transposition of the ulnar nerve, routine arthroscopic assessment, treatment of associated lesions, and docking the two ends of the tendon graft into a single humeral tunnel.

Results: Thirty-three of 36 patients (92%) returned to or exceeded their previous level of competition for at least 1 year, meeting the Conway-Jobe classification criteria of "excellent." All 22 professional or collegiate athletes returned to or exceeded their previous competition level.

Conclusions: The docking technique allowed simplified graft tensioning and improved graft fixation.

MeSH terms

  • Adolescent
  • Adult
  • Arthroscopy*
  • Baseball / injuries*
  • Collateral Ligaments / surgery*
  • Elbow Joint / surgery*
  • Female
  • Humans
  • Joint Instability / rehabilitation
  • Joint Instability / surgery*
  • Magnetic Resonance Imaging
  • Male
  • Middle Aged
  • Orthopedic Procedures*
  • Plastic Surgery Procedures / methods
  • Postoperative Care
  • Retrospective Studies