Surgical Management of Rectus Femoris Avulsion Among Professional Soccer Players.

BACKGROUND: Rectus femoris injuries are common among athletes, especially in kicking sports such as soccer; however, proximal rectus femoris avulsions in athletes are a relatively rare entity. PURPOSE/HYPOTHESIS: The purpose of this study was to describe and report the results of an original technique of surgical excision of the proximal tendon remnant followed by a muscular suture repair. Our hypothesis was that this technique limits the risk of recurrence in high-level athletes and allows for rapid recovery without loss of quadriceps strength. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Our retrospective series included 5 players aged 31.8 ± 3.9 years with acute proximal rectus femoris avulsion injuries who underwent a surgical resection of the proximal tendon between March 2012 and June 2014. Four of these players had recurrent rectus femoris injuries in the 9 months before surgery, while 1 player had surgery after a first injury. Mean follow-up was 18.2 ± 12.6 months, and minimum follow-up was 9 months. We analyzed the age, sex distribution, physical examination outcomes, type and mechanism of injury, diagnosis, treatment and complications during surgery, postoperative follow-up, and time to return to play. The Lower Extremity Functional Scale (LEFS) and Marx scores were obtained at 3-month follow-up, and isokinetic tests were performed before return to sports. A telephone interview was completed to determine the presence of recurrence at an average follow-up of 18.2 months. RESULTS: At 3-month follow-up, all patients had Marx activity scores of 16 and LEFS scores of 80. Return to the previous level of play occurred at a mean of 15.8 ± 2.6 weeks after surgery, and none of the athletes suffered a recurrence. Isokinetic test results were comparable between both sides. CONCLUSION: The surgical treatment of proximal rectus femoris avulsions, consisting of resection of the tendinous part of the muscle, is a reliable and safe technique allowing a fast recovery in professional athletes.

Repair of Meniscal Ramp Lesions Through a Posteromedial Portal During Anterior Cruciate Ligament Reconstruction: Outcome Study With a Minimum 2-Year Follow-up.

PURPOSE: To evaluate the results of arthroscopic all-inside suture repair of medial meniscal ramp lesions through a posteromedial portal during anterior cruciate ligament (ACL) reconstruction. METHODS: All patients who underwent a suture of the posterior segment of the medial meniscus using a suture hook device through a posteromedial portal during ACL reconstruction with minimum 2 year-follow-up were included in the study. Repair was performed for longitudinal tears within the rim of less than 3 mm (capsulomeniscal junction or red-red zone) or 3 to 5 mm (red-white zone) of an unstable torn meniscus. Patients were assessed pre- and postoperatively with IKDC score and Tegner activity scale. Instrumented knee testing was performed with the Rolimeter arthrometer. Complications including reoperation for failed meniscal repair were also recorded. RESULTS: One hundred thirty-two patients met the inclusion criteria. The mean follow-up time was 27 months (range, 24 to 29 months). The average subjective IKDC rose from 63.8 ± 13.5 (range, 27 to 92) preoperatively to 85.7 ± 12 (range, 43 to 100) at last follow-up (P < .0001). The Rolimeter test decreased from a side-to-side difference in anterior knee laxity of 7 mm (range, 5 to 14 mm) to a mean value of 0.4 mm (range, -3 to 5 mm) at last follow-up (P < .0001). The Tegner activity scale at the last follow-up (6.9 ± 1.72) was slightly lower than that before surgery (7.2 ± 1.92; P = .0017). Nine patients (6.8%) had failure of the meniscal repair. In 5 cases, recurrent tears were related to a newly formed tear located anterior to the initial tear. CONCLUSIONS: Our results show that arthroscopic meniscal repair of ramp lesions during ACL reconstruction through a posteromedial portal provided a high rate of meniscus healing at the level of the tear and appeared to be safe and effective in this group of patients. LEVEL OF EVIDENCE: Level IV, therapeutic study, case series (no control group).

Surgical Management of Recurrent Musculotendinous Hamstring Injury in Professional Athletes.

BACKGROUND: Hamstring injury is the most common muscular lesion in athletes. The conservative treatment is well described, and surgical management is often indicated for proximal tendinous avulsions. To our knowledge, no surgical treatment has been proposed for failure of conservative treatment in musculotendinous hamstring lesions. PURPOSE: To describe the surgical management of proximal and distal hamstring musculotendinous junction lesions in professional athletes after failure of conservative treatment. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: A consecutive series of 10 professional athletes, including 4 soccer players, 4 rugby players, and 2 handball players, underwent surgical intervention between October 2010 and June 2014 for the treatment of recurrent musculotendinous hamstring injuries. All athletes had failed at least 3 months of conservative treatment for a recurrent musculotendinous hamstring injury. Surgical resection of the musculotendinous scar tissue was performed using a longitudinal muscular suture. Lower Extremity Functional Scale (LEFS) and Marx scores were obtained at the 3-month follow-up, and a final phone interview was completed to determine recurrence of hamstring injury and return to previous level of play. RESULTS: The mean age at surgery was 25.2 years (range, 19-35 years). The musculotendinous hamstring lesions involved 8 semitendinosus and 2 biceps femoris, with 6 injuries located proximally and 4 distally. Conservative treatment lasted a mean 5.1 months (range, 3-9 months) after last recurrence, and the patients had an average of 2.7 (range, 2-5) separate incidents of injury recurrence before surgical intervention was decided upon. At the 3-month follow-up, all patients had Marx activity scores of 16 and LEFS scores of 80. All 10 patients returned to the same level of play at a mean 3.4 months (range, 2-5 months). At a mean follow-up of 28.7 months, none of the athletes had suffered a recurrence. No surgical complication was encountered. CONCLUSION: In cases of failed conservative treatment of musculotendinous hamstring lesions, surgical intervention may be a viable treatment option in professional athletes and allows the patient to return to the same level of play.

[Single use custom made instrumentation, the future of total knee arthroplasty?]. / Instrumentation sur mesure à usage unique: le futur de la prothèse totalèe de genou?

It is expected that the number of total knee arthroplasties should be multiplied by 7 in twenty years. Until now, this procedure required a large number of surgical trays. Three-dimensional preoperative planning, persona-lized cutting guides, and disposable instrumentation kits can now help to optimize this procedure by providing a unique single-use surgical kit per patient. This type of instrumentation leads to improvements in precision, operative time, turnover time, sterilization and maintenance costs, and could help reduce infectious risks. This technology is a step towards personalized orthopedic surgery, and opens new perspectives on a future with implants entirely customized for each patient.