Femoroacetabular impingement (FAI) in football traumatology

No abstract availabl

Rectus femoris tendon calcification: Arthroscopic excision in 6 top amateur athletes

Background: Since it was developed, hip arthroscopy has become the favored treatment for femoroacetabular impingement. Due to recent considerable improvements, the indications for this technique have been widely extended. Injuries of the rectus femoris tendon origin, after an acute phase, could result in a chronic tendinopathy with calcium hydroxyapatite crystal deposition, leading to pain and loss of function. Traditionally, this condition is addressed by local injection of anesthetic and corticosteroids or, when conservative measures fail, by open excision of the calcific lesion by an anterior approach. Purpose: To assess whether arthroscopic excision of calcification of the proximal rectus is a safe and effective treatment. Study Design: Case series; Level of evidence, 4. Methods: Outcomes were studied from 6 top amateur athletes (age range, 30-43 years; mean, 32.6 years) affected by calcification of the proximal rectus who underwent arthroscopic excision of the calcification. Patients were preoperatively assessed radiographically, and diagnosis was confirmed by a 3-dimensional computed tomography scan. To evaluate the outcome, standardized hip rating scores were used pre- and postoperatively (at 6 and 12 months): the Hip disability and Osteoarthritis Outcome Score, Oxford Hip Score, and Modified Harris Hip Score. Moreover, visual analog scales (VAS) for pain, sport activity level (SAL), and activities of daily living (ADL) were also used. Results: One year after surgery, all patients reported satisfactory outcomes, with 3 of 6 rating their return-to-sport level as high as preinjury level, and the remaining 3 with a percentage higher than 80%. Five patients ranked their ability to carry on daily activities at 100%. Statistical analysis showed significant improvement of the Oxford Hip Score, the Modified Harris Hip Score, and all 3 VAS subscales (pain, SAL, and ADL) from pre- to latest postoperative assessment (P < .05). Conclusion: Arthroscopic excision of rectus femoris tendon calcification yields satisfying results with few risks to the patient as well as rapid recovery. Clinical Relevance: The recent improvements in hip arthroscopy give the opportunity to address an increasing number of hip conditions effectively and safely, with rapid recovery for the patient. Arthroscopic excision of rectus femoris tendon calcification can be considered a feasible option, with few risks to the patient, rapid recovery, and satisfying outcomes

Arthroscopic-assisted latissimus dorsi transfer for the management of irreparable rotator cuff tears: Short-term results

Background: Irreparable rotator cuff tears associated with shoulder functional impairment represent a challenge, especially in young and active patients. Latissimus dorsi muscle-tendon transfer is performed to replace the irreversibly lost contractile elements in patients with irreparable tears of the posterosuperior aspect of the rotator cuff. Methods: From 2008 to 2010, we enrolled twenty-seven patients (mean age, sixty years; range, forty-six to sixty-seven years) with irreparable, full-thickness rotator cuff tears involving at least two tendons who underwent arthroscopicassisted latissimus dorsi muscle-tendon transfer. Outcome measures included the Constant and Murley score, shoulder range of motion in external rotation, and muscle strength in forward elevation. The mean duration of follow-up was twentyseven months (range, twenty-four to thirty-six months). Results: There was a significant improvement (p < 0.05) in the mean Constant and Murley score, pain score, muscle strength in forward elevation, and range of motion in external rotation at the time of the last follow-up. There was no significant correlation between the mean preoperative range of motion, pain, and strength and the mean postoperative Constant and Murley score. There was no significant osteoarthritis progression and proximal migration of the humeral head after surgery in the time period studied. Conclusions: Arthroscopic-assisted latissimus dorsi muscle-tendon transfer at short-term follow-up is an effective alternative to open surgery for the management of painful irreparable posterosuperior rotator cuff tears refractory to conservative management. Level of Evidence: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence. Copyright © 2014 by The Journal of Bone and Joint Surgery, Incorporated

Arthroscopic management of primary synovial chondromatosis of the hip

Purpose: We evaluated clinical outcomes after hip arthroscopy in patients with primary synovial chondromatosis (SC). Methods: We retrospectively assessed 11 patients who underwent hip arthroscopy for primary SC at a mean follow-up of 22 months (range, 12 to 36 months). Clinical preoperative and postoperative evaluation was performed with the Harris hip score. The preoperative evaluation included plain radiographs and magnetic resonance (MR) scanning to detect number and positioning of intra-articular radiopaque loose bodies. The osteochondral damage was graded using the Kellgren-Lawrence classification. The chondral surfaces of both the acetabulum and femoral head were graded according to the Outerbridge scale. Results: The clinical score improved postoperatively. There were statistically significant differences between preoperative and postoperative Harris hip scores (P &lt;.05). Outcomes were rated as very satisfactory and satisfactory in 3 and 5 of 11 patients, respectively. The osteochondral damage ranged between stages 1 and 2. No complications related to surgical procedures were observed. Conclusions: Hip arthroscopy for the treatment of patients with primary SC showed good clinical results without any complications related to the surgical procedure. Level of Evidence: Level IV, therapeutic case series. © 2013 by the Arthroscopy Association of North America

Platelet-rich plasma augmentation for arthroscopic rotator cuff repair: A randomized controlled trial

Background: After reinsertion on the humerus, the rotator cuff has limited ability to heal. Growth factor augmentation has been proposed to enhance healing in such procedure. Purpose: This study was conducted to assess the efficacy and safety of growth factor augmentation during rotator cuff repair. Study Design: Randomized controlled trial; Level of evidence, 1. Methods: Eighty-eight patients with a rotator cuff tear were randomly assigned by a computer-generated sequence to receive arthroscopic rotator cuff repair without (n = 45) or with (n = 43) augmentation with autologous platelet-rich fibrin matrix (PRFM). The primary end point was the postoperative difference in the Constant score between the 2 groups. The secondary end point was the integrity of the repaired rotator cuff, as evaluated by magnetic resonance imaging. Analysis was on an intention-to-treat basis. Results: All the patients completed follow-up at 16 months. There was no statistically significant difference in total Constant score when comparing the results of arthroscopic repair of the 2 groups (95% confidence interval, -3.43 to 3.9) (P =.44). There was no statistically significant difference in magnetic resonance imaging tendon score when comparing arthroscopic repair with or without PRFM (P =.07). Conclusion: Our study does not support the use of autologous PRFM for augmentation of a double-row repair of a small or medium rotator cuff tear to improve the healing of the rotator cuff. Our results are applicable to small and medium rotator cuff tears; it is possible that PRFM may be beneficial for large and massive rotator cuff tears. Also, given the heterogeneity of PRFM preparation products available on the market, it is possible that other preparations may be more effective. © 2011 The Author(s)

Platelet-rich plasma augmentation of rotator cuff repair: Letter

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Italian consensus conference on guidelines for conservative treatment on lower limb muscle injuries in athlete

Provide the state of the art concerning (1) biology and aetiology, (2) classification, (3) clinical assessment and (4) conservative treatment of lower limb muscle injuries (MI) in athletes. Seventy international experts with different medical backgrounds participated in the consensus conference. They discussed and approved a consensus composed of four sections which are presented in these documents. This paper represents a synthesis of the consensus conference, the following four sections are discussed: (i) The biology and aetiology of MIs. A definition of MI was formulated and some key points concerning physiology and pathogenesis of MIs were discussed. (ii) The MI classification. A classification of MIs was proposed. (iii) The MI clinical assessment, in which were discussed anamnesis, inspection and clinical examination and are provided the relative guidelines. (iv) The MI conservative treatment, in which are provided the guidelines for conservative treatment based on the severity of the lesion. Furthermore, instrumental therapy and pharmacological treatment were discussed. Knowledge of the aetiology and biology of MIs is an essential prerequisite in order to plan and conduct a rehabilitation plan. Another important aspect is the use of a rational MI classification on prognostic values. We propose a classification based on radiological investigations performed by ultrasonography and MRI strongly linked to prognostic factors. Furthermore, the consensus conference results will able to provide fundamental guidelines for diagnostic and rehabilitation practice, also considering instrumental therapy and pharmacological treatment of MI. Expert opinion, level IV

Italian consensus statement for the use of allografts in ACL reconstructive surgery

Graft choice for primary anterior cruciate ligament reconstruction (ACL-R) is debated, with considerable controversy and variability among surgeons. Autograft tendons are actually the most used grafts for primary surgery; however, allografts have been used in greater frequency for both primary and revision ACL surgery over the past decade. Given the great debate on the use of allografts in ACL-R, the "Allografts for Anterior Cruciate Ligament Reconstruction" consensus statement was developed among orthopedic surgeons and members of SIGASCOT (Società Italiana del Ginocchio, Artroscopia, Sport, Cartilagine, Tecnologie Ortopediche), with extensive experience in ACL-R, to investigate their habits in the use of allograft in different clinical situations. The results of this consensus statement will serve as benchmark information for future research and will help surgeons to facilitate the clinical decision making