STUDY DESIGN: Case report. BACKGROUND: Joint stiffness, also called arthrofibrosis, remains the primary complication following any reconstructive knee surgery. Acute anterior cruciate ligament surgery, performed with concomitant multiple ligamentous repair and/or reconstruction, further increases the likelihood of developing impaired knee motion following surgery. The purpose of this case report is to present a criteria-based approach to the postoperative management of a multiligament knee injury. CASE DESCRIPTION: A 25-year-old male professional football player sustained a contact injury to his right knee while making a tackle during a regular season game in 2007. He underwent an acute anterior cruciate ligament reconstruction, with concomitant posterolateral corner repair, biceps femoris/iliotibial band repair, lateral collateral ligament repair, and a medial meniscocapsular junction repair. He completed 17 weeks of a multiphased rehabilitation program that emphasized immediate range of motion, low-load long-duration stretching, therapeutic exercise, neuromuscular reeducation/perturbation training, plyometrics, and sport-specific functional drills. Electrical neurostimulation was implemented during the early stages of rehabilitation to control postoperative pain and to promote a steady progression of therapeutic exercise activity. OUTCOMES: The patient was cleared to begin sport-specific activity 7 months after major multistructure reconstructive knee surgery. He began the 2008 season on the physically-unable-to-perform list, but was activated midseason and played in every game thereafter. During the 2009 and 2010 seasons, he played all regular season games and all playoff games as a starter, and continues to start as a defensive cornerback in the National Football League. DISCUSSION: This case report highlights the clinical decision-making process and management involved in an acute multiple ligamentous knee injury/reconstruction. LEVEL OF EVIDENCE: Therapy, level 4.

J Orthop Sports Phys Ther 2011;41(9):675-686. doi:10.2519/jospt.2011.3453

KEY WORDS: ACL, anterior cruciate ligament, arthrofibrosis, posterolateral corner

SYNOPSIS: The overhead throwing motion is an extremely skillful and intricate movement. When pitching, the overhead throwing athlete places extraordinary demands on the shoulder complex subsequent to the tremendous forces that are generated. The thrower’s shoulder must be lax enough to allow excessive external rotation but stable enough to prevent symptomatic humeral head subluxations, thus requiring a delicate balance between mobility and functional stability. We refer to this as the "thrower’s paradox." This balance is frequently compromised and believed to lead to various types of injuries to the surrounding tissues. Frequently, injuries can be successfully treated with a well-structured and carefully implemented nonoperative rehabilitation program. The key to successful nonoperative treatment is a thorough clinical examination and accurate diagnosis. Rehabilitation follows a structured, multiphase approach, with emphasis on controlling inflammation, restoring muscles’ balance, improving soft tissue flexibility, enhancing proprioception and neuromuscular control, and efficiently returning the athlete to competitive throwing. Athletes often exhibit numerous adaptive changes that develop from the repetitive microtraumatic stresses occurring during overhead throwing. Treatment should include the restoration of these adaptations. LEVEL OF EVIDENCE: Level 5.

J Orthop Sports Phys Ther. 2009;39(2):38-54. doi:10.2519/jospt.2009.2929

KEYWORDS: baseball, glenohumeral joint, labral lesions, pitching, rotator cuff