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Chahla J, Cinque ME, Godin JA, Sanchez G, Lebus GF, Whalen JM, Price MD, Kennedy NI, Moatshe G, LaPrade RF, Provencher MT. Meniscectomy and Resultant Articular Cartilage Lesions of the Knee Among Prospective National Football League Players: An Imaging and Performance Analysis. Am J Sports Med 2018; 46:200-207. [PMID: 29112467 DOI: 10.1177/0363546517737991] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The effect of prior meniscectomy and the resulting reduction in meniscal tissue on a potential National Football League (NFL) player's articular cartilage status and performance remain poorly elucidated. Purpose/Hypothesis: (1) To determine the epidemiology, imaging characteristics, and associated articular cartilage pathology of the knee among players with a previous meniscectomy who were participating in the NFL Combine and (2) to evaluate the effect of these injuries on performance as compared with matched controls. The hypothesis was that players with less meniscal tissue would have worse cartilage status and inferior performance metrics in their first 2 NFL seasons. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS All athletes with a history of a meniscectomy and magnetic resonance imaging scan of the knee who participated in the NFL Combine (2009-2015) were identified. Medical records and imaging were analyzed, and surgical history, games missed in college, position played, and draft position were documented. The conditions of the meniscus and cartilage were graded with modified ISAKOS scores (International Society of Arthroscopy, Knee Surgery and Orthopaedic Sports Medicine) and ICRS scores (International Cartilage Repair Society), respectively. Players with a previous meniscectomy of at least 10% of total medial or lateral meniscal volume excised (ISAKOS meniscus grade ≤8) and matched controls without a significant pre-Combine injury were similarly evaluated and compared by position of play through analysis of draft position, number of games played and started, and how many eligible plays they participated in (snap percentage) within the first 2 NFL seasons. RESULTS Of the 2285 players who participated in the NFL Combine (2009-2015), 287 players (322 knees) had a prior meniscectomy (206 lateral, 81 medial). Among these players, 247 (85%) had a total of 249 chondral lesions, most commonly on the lateral femoral condyle (111 lesions, 45%). There was a significant inverse correlation found between the ISAKOS medial and lateral meniscus grade and the corresponding compartment chondral lesion grade ( P = .001). A poorer meniscus score was also associated with worse chondral pathology, especially in the lateral compartment. After controlling for position of play, the injury-free control group had a significantly greater number of total games played and games started and higher snap percentage versus those with a prior meniscectomy of at least 10% volume (ISAKOS meniscus grade ≤8). Players with severe chondral lesions (ICRS grade 4) in the medial and lateral compartments had significantly worse performance metrics when compared with matched controls. CONCLUSION Previous meniscectomy of at least 10% of total medial or lateral meniscus volume in prospective NFL players was significantly correlated with larger and more severe chondral lesions. Chondral and meniscal defects of the knee were found to result in a significant decrease in objective performance measures during a player's initial NFL career versus matched controls. Given these findings, players with a prior meniscectomy with evidence of chondral damage should be evaluated carefully for their overall functional levels; however, additional work is needed to fully clarify the effect of prior knee meniscal surgery on overall NFL performance.
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Moatshe G, Godin JA, Chahla J, Cinque ME, Kennedy NI, Sanchez G, Beaulieu-Jones BR, LaPrade RF, Provencher MT. Clinical and Radiologic Outcomes After Scaphoid Fracture: Injury and Treatment Patterns in National Football League Combine Athletes Between 2009 and 2014. Arthroscopy 2017; 33:2154-2158. [PMID: 29102567 DOI: 10.1016/j.arthro.2017.08.259] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 08/15/2017] [Accepted: 08/16/2017] [Indexed: 02/07/2023]
Abstract
PURPOSE To report on the clinical and radiologic outcomes and complications after surgical treatment in National Football League (NFL) Combine athletes with a history of a scaphoid fracture. METHODS The medical records of 2,285 athletes participating in the NFL Combine from 2009 to 2015 were evaluated for a history of scaphoid, hand, or wrist injury. Clinical outcomes, including grip strength, pinch test, range of motion, and presence of pain and stiffness, were recorded. Imaging studies were evaluated for the percentage of healing, fixation treatment type, hardware complications, radiographic deformity, and presence of osteoarthritis. RESULTS Of the 2,285 athletes evaluated, 56 presented with a history of a scaphoid fracture. Most fractures were in the middle and proximal aspects of the scaphoid. Of the scaphoid fractures, 76% (43 players) were treated with screw fixation. Of the athletes, 36 (72%) had normal range of motion of the affected wrist, 52 (93%) reported no pain, and 44 (83%) reported no stiffness in the affected wrist. The grip strength and pinch strength were 91% and 96%, respectively, of the uninjured side. The fracture was healed in 75% of the cases; however, 34% had degenerative changes. Hardware complications were found in 15% of the athletes. CONCLUSIONS Good clinical outcomes can be achieved after scaphoid fractures in prospective NFL athletes. However, the rates of nonunion (25%), degenerative changes (34%), and hardware complications (15%) in this study suggest the need for close postoperative radiographic follow-up in this population of patients because their athletic demands may lead to higher rates of the aforementioned complications. LEVEL OF EVIDENCE Level IV, retrospective study.
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Haber DB, Spang RC, Sanchez G, Sanchez A, Ferrari MB, Provencher MT. Revision Acromioclavicular-Coracoclavicular Reconstruction: Use of Precontoured Button and 2 Allografts. Arthrosc Tech 2017; 6:e2283-e2288. [PMID: 29349032 PMCID: PMC5766048 DOI: 10.1016/j.eats.2017.08.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 08/25/2017] [Indexed: 02/03/2023] Open
Abstract
Injuries to the acromioclavicular (AC) joint are common, particularly in the young and active population. Approximately 9% of all shoulder girdle injuries involve the AC joint, and AC joint dislocations represent approximately 8% of all joint dislocations throughout the body. AC joint injuries are graded as type I through type VI according to the Rockwood classification. Type I and II injuries are typically treated nonoperatively, whereas type IV, V, and VI injuries are most often treated surgically. A variety of surgical techniques have been described, including anatomic and nonanatomic reconstruction. However, up to 80% of patients go on to lose radiographic reduction, and between 20% and 30% have complications leading to reoperation. Therefore, the objective of this Technical Note is to describe our preferred technique for the treatment of AC joint instability in the revision setting. This technique uses a Dog Bone Button (Arthrex, Naples, FL) and 2 allografts.
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Sanchez G, Kennedy NI, Ferrari MB, Mannava S, Frangiamore SJ, Provencher MT. Arthroscopic Labral Repair in the Setting of Recurrent Posterior Shoulder Instability. Arthrosc Tech 2017; 6:e1789-e1794. [PMID: 29430388 PMCID: PMC5799491 DOI: 10.1016/j.eats.2017.06.055] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 06/28/2017] [Indexed: 02/03/2023] Open
Abstract
Posterior shoulder instability, although relatively rare in the general population, is more commonly seen in athletes, especially those in contact sports. Although nonoperative treatment has been associated with satisfactory results in the setting of posterior shoulder instability, conservative management may ultimately fail and lead to recurrence particularly in young, male patients. Both arthroscopic and open repair techniques to address posterior instability have been described, with each showing positive patient-reported outcomes, low risk of recurrence, and considerably high return-to-sport rates. In particular, arthroscopic treatment includes the following: capsular plication and knotted and/or knotless suture anchor fixation. The purpose of this technique is to describe our preferred technique to treat recurrent posterior shoulder instability through arthroscopic labral repair using knotless suture anchor fixation.
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Sanchez G, Chahla J, Moatshe G, Ferrari MB, Kennedy NI, Provencher MT. Superior Capsular Reconstruction With Superimposition of Rotator Cuff Repair for Massive Rotator Cuff Tear. Arthrosc Tech 2017; 6:e1775-e1779. [PMID: 29416966 PMCID: PMC5795266 DOI: 10.1016/j.eats.2017.06.049] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 06/28/2017] [Indexed: 02/03/2023] Open
Abstract
Massive rotator cuff tears are particularly challenging to treat and severely limit the function of the shoulder. Compared with a small rotator cuff tear, massive tears are more unpredictable and usually present with low tendon quality. When performing an anatomical repair of the rotator cuff, the surgical treatment is often associated with failure of the construct. An alternative procedure that can be performed in the setting of a massive tear is superior capsular reconstruction (SCR), using an autograft or allograft. This procedure has been shown to be effective and is associated with positive treatment outcomes. Moreover, the combination of an SCR with an anatomic repair of the rotator cuff tendon may provide a stronger fixation for the rotator cuff and ultimately lead to a lower likelihood of retear and failure. The purpose of this Technical Note is to describe our preferred procedure for the treatment of a massive rotator cuff tear through SCR with superimposition of the repair of the native rotator cuff tendons.
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Edgar CM, Singh H, Obopilwe E, Voss A, Divenere J, Tassavor M, Comer B, Sanchez G, Mazzocca AD, Provencher MT. Pectoralis Major Repair: A Biomechanical Analysis of Modern Repair Configurations Versus Traditional Repair Configuration. Am J Sports Med 2017; 45:2858-2863. [PMID: 28749741 DOI: 10.1177/0363546517716175] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Pectoralis major (PM) ruptures are increasingly common, and a variety of surgical techniques have been described. However, tested techniques have demonstrated diminished strength with inadequate restoration of the footprint and suture failure at relatively low loads. Purpose/Hypothesis: The purpose was to biomechanically compare PM transosseous suture repair (current gold standard) to modern PM repair techniques that use larger caliber sutures, suture tape, and unicortical button fixation (UBF). The null hypothesis was that there would be no mechanical difference between repair techniques and no difference in the amount of footprint restoration. STUDY DESIGN Controlled laboratory study. METHODS Twenty-four fresh-frozen cadaveric shoulders controlled for age and bone mineral density were randomized equally to 4 groups: (1) UBF, suture tape; (2) UBF, No. 5 suture, suture tape; (3) bone trough with No. 2 suture; and (4) native PM tendon group; all groups were tested to failure. The specimens were tested under cycling loads (10 N to 125 N) with a final load-to-failure test at 1 mm/s. Failure modes were classified by location and cause of rupture based on optical markers, while tendon footprint length was measured to determine amount of footprint restoration. RESULTS For fixation strength, the mean peak load was significantly greater in the native tendon (1816 ± 706 N) versus UBF/No. 5 suture/suture tape (794 ± 168 N), UBF/suture tape (502 ± 201 N), and bone trough (492 ± 151 N) ( P < .001 for all). UBF/No. 5 suture/suture tape featured the lowest displacement superiorly (1.09 ± 0.47 mm) and inferiorly (1.14 ± 0.39 mm) with a significant difference compared with bone trough. With regard to tendon footprint reapproximation, cortical button fixation best approximated native tendon footprint length versus bone trough. CONCLUSION Based on peak failure load, the UBF/No. 5 suture/suture tape construct demonstrated 61% greater construct strength than a traditional bone trough technique. Moreover, displacement after cyclic loading was by far smallest in the UBF/No. 5 suture/suture tape construct. Therefore, repair constructs with larger caliber suture and suture tape provide a measurable improvement in construct strength versus traditional PM repair techniques in a biomechanical model and may be advantageous for repair. CLINICAL RELEVANCE Cortical button fixation with larger caliber suture and suture tape allows for a significantly better PM repair than more traditional techniques at the time of surgery, which may ultimately result in improved clinical outcomes if implemented in surgical practice.
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Molins L, Fibla JJ, Izquierdo C, Hernandez J, Sanchez-Lorente D, Montes AG, Sanchez G, Quero F, Cueto A. P-157LUNG CANCER SURGERY IN WOMEN: DIFFERENTIAL CHARACTERISTICS AND POSTOPERATIVE COMPLICATIONS IN A PROSPECTIVE MULTICENTRE STUDY. Interact Cardiovasc Thorac Surg 2017. [DOI: 10.1093/icvts/ivx280.157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Godin JA, Hussain ZB, Sanchez A, Sanchez G, Ferrari MB, Cinque ME, Kennedy NI, Provencher MT. Multicompartmental Osteochondral Allografts of Knee and Concomitant High Tibial Osteotomy. Arthrosc Tech 2017; 6:e1959-e1965. [PMID: 29430397 PMCID: PMC5799047 DOI: 10.1016/j.eats.2017.07.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 07/12/2017] [Indexed: 02/03/2023] Open
Abstract
Chondral lesions of the knee can occur secondary to limb malalignment. To address these interrelated problems, a high tibial osteotomy with concomitant osteochondral allograft transfer may be performed. It is important to address these chondral lesions as they often affect the young and active population and cause morbidity in an otherwise healthy population. Although numerous approaches for the treatment of chondral lesions have been described, long-term results demonstrating regeneration of hyaline cartilage have yet to be reported. Furthermore, larger, full-thickness cartilage defects, which can be caused by limb malalignment, have proven to be particularly challenging to treat. This Technical Note details our technique for multicompartmental osteochondral allograft transplantation with concomitant high tibial osteotomy in a patient with 2 focal cartilage lesions in the knee.
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Hussain ZB, Godin JA, Sanchez G, Kennedy NI, Cinque ME, Ferrari MB, Provencher MT. Reverse Total Shoulder Arthroplasty With Humeral Head Autograft Fixed Onto Glenoid for Treatment of Severe Glenoid Retroversion. Arthrosc Tech 2017; 6:e1691-e1695. [PMID: 29399452 PMCID: PMC5794907 DOI: 10.1016/j.eats.2017.06.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Accepted: 06/26/2017] [Indexed: 02/03/2023] Open
Abstract
Advanced glenohumeral osteoarthritis can transform glenoid morphology and, in some cases, is found in association with severe glenoid retroversion. The associated glenoid retroversion leads to difficulty in fixation of the glenoid component in reverse total shoulder arthroplasty. In the context of extreme glenoid wear, structural grafts can be used to restore glenoid volume and version in order for the glenoid component of the reverse total shoulder arthroplasty to be more easily implanted. Nevertheless, literature regarding structural grafts remains limited, with optimal graft choice and technique still controversial at best. This article details our technique for humeral head autograft transplantation before reverse total shoulder arthroplasty in the context of extreme glenoid retroversion with advanced osteoarthritis.
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Kennedy NI, Ferrari MB, Godin JA, Sanchez G, Provencher MT. Repair of an Isolated Coracoid Fracture With Suture Anchor Fixation. Arthrosc Tech 2017; 6:e1715-e1719. [PMID: 29399456 PMCID: PMC5793893 DOI: 10.1016/j.eats.2017.06.042] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 06/23/2017] [Indexed: 02/03/2023] Open
Abstract
Coracoid fractures are rare injuries, which may occur in isolation or in association with other shoulder pathology. The mechanism of trauma consists of a strong contraction of the conjoint tendon as a result of direct trauma. The diagnosis is usually difficult and many times overlooked, thereby requiring a high level of suspicion. In many cases, standard trauma series shoulder radiographs are unable to provide a definitive and reliable diagnosis. Therefore, other imaging modalities may be necessary to confirm the diagnosis. Although uncommon, if left untreated, a coracoid fracture will result in chronic pain and shoulder disability. Both conservative and surgical techniques have been previously reported and shown positive outcomes. In regard to the surgical technique, most reports describe the use of screw fixation, which has been associated with full recovery and high patient satisfaction. Nevertheless, the purpose of this Technical Note is to describe our preferred method to treat an isolated type II displaced coracoid process fracture through suture anchor fixation.
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Besada C, Sanchez G, Gil R, Granell A, Salvador A. Volatile metabolite profiling reveals the changes in the volatile compounds of new spontaneously generated loquat cultivars. Food Res Int 2017; 100:234-243. [PMID: 28873683 DOI: 10.1016/j.foodres.2017.06.068] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2017] [Revised: 06/27/2017] [Accepted: 06/27/2017] [Indexed: 11/28/2022]
Abstract
In recent years, the advantageous traits of three new loquat cultivars have drawn the attention of breeders and growers. All three have spontaneously arisen from the 'Algerie' cultivar: the new 'Xirlero' cultivar is a bud mutant of 'Algerie', while 'Amadeo' and 'Raúl' arose as chance seedlings. Following a non-targeted approach based on HS-SPME-GC-MS, the volatile compounds profile of the fruits from the new cultivars were obtained and compared to the original 'Algerie' cultivar. Carboxylic acids clearly dominated the volatile profile of all the loquat cultivars, but esters, aldehydes, ketones and alcohols were also predominant compounds. Interestingly when the bud mutant event did not lead to marked changes in the volatile compounds complement, pronounced changes in the volatile composition of chance seedling-generated cultivars 'Amadeo' and 'Raúl' were observed. 'Amadeo' fruits showed lower levels of 2-methyl butanoic acid and much higher levels of methylhexanoate, methylbutanoate and 2-hydroxy-5-methylacetophenone. The 'Raúl' cultivar also had a distinctive volatile profile characterised by high levels of C6-aldehydes, (E)-2-hexanal, 2-hexenal, (Z)-3-hexenal and hexanal, and several carotenoid-derived volatiles; e.g. 2-pentene-1,4-dione 1-(1,2,2-trimethylcyclopentyl), (S)-dihydroactinidiolide, isodurene, cis-geranyl acetone, β-damascenone, β-ionone, α-ionone and 3,4-dehydro-β-ionone. These changes in volatiles were associated with a more intense flavour in cultivars 'Amadeo' and 'Raúl', according to the sensory evaluation of the flavour intensity carried out by a semi-trained panel. A metabolomic correlation network analysis provided insights as to how volatiles were regulated, and revealed that the compounds modified in 'Amadeo' were uncoupled from the rest of the volatilome, while the volatiles modified in 'Raul' changed according to specific groups. To conclude, this work provides a holistic view of how the loquat volatilome was affected, and this information was integrated with the physical-chemical-sensory attributes to understand the changes that occur in the new cultivars.
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LeBus GF, Chahla J, Sanchez G, Akamefula R, Moatshe G, Phocas A, Price MD, Whalen JM, LaPrade RF, Provencher MT. The Latarjet Procedure at the National Football League Scouting Combine: An Imaging and Performance Analysis. Orthop J Sports Med 2017; 5:2325967117726045. [PMID: 28894758 PMCID: PMC5582664 DOI: 10.1177/2325967117726045] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: The Latarjet procedure is commonly performed in the setting of glenoid bone loss for treatment of recurrent anterior shoulder instability; however, little is known regarding the outcomes of this procedure in elite American football players. Purpose: (1) Determine the prevalence, clinical features, and imaging findings of elite college football athletes who present to the National Football League (NFL) Combine with a previous Latarjet procedure and (2) describe these athletes’ performance in the NFL in terms of draft status and initial playing time. Study Design: Case series; Level of evidence, 4. Methods: After review of all football players who participated in the NFL Combine from 2009 to 2016, any player with a previous Latarjet procedure was included in this study. Medical records, position on the field, and draft position were recorded for each player. In addition, imaging studies were reviewed to determine fixation type, hardware complications, and status of the bone block. For those players who were ultimately drafted, performance was assessed based on games played and started, total snaps, and percentage of eligible snaps in which the player participated during his rookie season. Results: Overall, 13 of 2617 (<1%) players at the combine were identified with a previous Latarjet procedure. Radiographically, 8 of 13 (61%) showed 2-screw fixation, while 5 of 13 (39%) had 1 screw. Of the 13 players, 6 (46%) players demonstrated hardware complications. All players had evidence of degenerative changes on plain radiographs, with 10 (77%) graded as mild, 1 (8%) as moderate, and 2 (15%) as severe according to the Samilson Prieto classification. Six of the 13 (46%) players went undrafted, while the remaining 7 (54%) were drafted; however, no player participated in more than half of the plays for which he was eligible during his rookie season. Conclusion: Only a small percentage of players at the NFL Combine (<1%) had undergone a Latarjet procedure. High rates of postoperative complications and radiographically confirmed degenerative change were observed. Athletes who had undergone a Latarjet procedure demonstrated a variable amount of playing time, but none participated in more than half of their eligible plays during their rookie season.
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Sanchez G, Rossy WH, Lavery KP, McHale KJ, Ferrari MB, Sanchez A, Provencher MT. Arthroscopic Superior Capsule Reconstruction Technique in the Setting of a Massive, Irreparable Rotator Cuff Tear. Arthrosc Tech 2017; 6:e1399-e1404. [PMID: 29354447 PMCID: PMC5622340 DOI: 10.1016/j.eats.2017.05.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 05/21/2017] [Indexed: 02/03/2023] Open
Abstract
Massive, irreparable rotator cuff tears are challenging to treat and associated with pain and severe limitation in shoulder elevation due to the proximal migration of the humeral head and, consequently, subacromial impingement. Furthermore, retraction of the tendons in combination with fat infiltration and muscular weakness results in unpredictable treatment outcomes. While conservative treatment may be warranted for low-demand patients, surgical treatment is often indicated for a successful return to activities of daily living as well as an improved quality of life. The reported failure rate of rotator cuff repair for the treatment of a massive rotator cuff tear varies. However, this failure is often found at the interface between the tendon and tendon footprint. Several techniques have been reported to address this pathology, including muscular transfer, arthroscopic debridement, augmentation procedures, and superior capsule reconstruction. In particular, superior capsule reconstruction has been reported as a safe and effective method to treat a massive, irreparable rotator cuff tear. The purpose of this Technical Note is to describe our preferred technique of a superior capsule reconstruction for the treatment of a massive, irreparable rotator cuff tear.
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Kennedy NI, Godin JA, Ferrari MB, Sanchez G, Cinque ME, Hussain ZB, Provencher MT. Subpectoral Biceps Tenodesis: Interference Screw and Cortical Button Fixation. Arthrosc Tech 2017; 6:e1415-e1420. [PMID: 29354450 PMCID: PMC5622588 DOI: 10.1016/j.eats.2017.05.028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 05/30/2017] [Indexed: 02/03/2023] Open
Abstract
Bicep tendon pathology often arises from chronic overuse injuries, acute trauma, or degenerative changes in the glenohumeral joint. These injuries can cause significant shoulder pain, and can greatly limit range of motion and, in turn, activities of daily living. The diagnosis of biceps pathologies can be challenging, because patients often present with nonspecific symptoms. Some bicep tendon pathologies may be treated nonoperatively; however, biceps tendon subluxation and the presence of rotator cuff or SLAP lesions require surgical management. One of the options for the treatment of bicep tendon pathology includes miniopen subpectoral biceps tenodesis. The purpose of this Technical Note is to describe in detail our preferred operative technique for miniopen subpectoral biceps tenodesis with 2 different fixation methods.
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Ronco AL, De Stefani E, Lasalvia-Galante E, Mendoza B, Vazquez A, Sanchez G. Hot infusions and risk of colorectal cancer in Uruguay: a case-control study. Eur J Clin Nutr 2017; 71:ejcn2017130. [PMID: 28832574 DOI: 10.1038/ejcn.2017.130] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Revised: 06/05/2017] [Accepted: 07/15/2017] [Indexed: 12/25/2022]
Abstract
BACKGROUND/OBJECTIVES The evidence of possible roles for the most common hot infusions intake (tea and coffee) in the risk of colorectal cancer (CRC) needs additional data. Regarding 'mate' intake (infusion of Ilex paraguariensis herb), a previous multi-site study reported lack of association for its highest intake on CRC risk. The present study was conducted to better understand the associations between the intake of this and other infusions and CRC risk. SUBJECTS/METHODS Patients (611 CRC incident cases and 2394 controls, all belonging to public hospitals) were interviewed through a questionnaire, including socio-demographic, reproductive and lifestyle variables, and a food-frequency questionnaire of 64 items, analyzing tea, 'mate' and coffee intake (consumer status, daily intake, age at start and at quit). Odds ratios (ORs) and 95% confidence intervals (95% CIs) were calculated through unconditional logistic regression, adjusting for relevant potential confounders. RESULTS Tea and coffee intake displayed significant and inverse associations with CRC risk, mainly among men (OR=0.54, 95% CI 0.38-0.76 for tea and OR=0.59, 95% CI 0.41-0.85 for coffee). Mate intake showed a significant inverse association among women (OR=0.50, 95% CI 0.33-0.77), with a marginal heterogeneity between sexes (P=0.07). Concerning age strata, tea intake displayed inverse associations in all ages, whereas 'mate' and coffee intake showed stronger inverse associations for age ⩾70, suggesting a gradient along time. CONCLUSIONS We found evidence of different significant inverse associations for tea, 'mate' and coffee intake and CRC risk. To our knowledge, this is the first epidemiologic study reporting inverse results on 'mate' intake and CRC, which are explained by a stronger association among women.European Journal of Clinical Nutrition advance online publication, 23 August 2017; doi:10.1038/ejcn.2017.130.
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Sanchez G, Ferrari MB, Sanchez A, Kennedy NI, Provencher MT. Pectoralis Major Transfer for Treatment of Serratus Anterior Dysfunction in the Setting of Long Thoracic Nerve Palsy. Arthrosc Tech 2017; 6:e1347-e1353. [PMID: 29354439 PMCID: PMC5622283 DOI: 10.1016/j.eats.2017.05.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 05/19/2017] [Indexed: 02/03/2023] Open
Abstract
Symptomatic scapular winging resulting in scapular dyskinesia leads to a wide spectrum of clinical complaints, most notably periscapular pain. The malpositioning of the scapula, termed through use of the acronym SICK (scapular malposition, inferior-medial border prominence, coracoid pain and malposition, and dyskinesia of scapular movement), is due to the irregular activity of one or more of the periscapular muscles. In particular, the serratus anterior, innervated by the long thoracic nerve, is a key muscle that stabilizes the scapula and provides coordinated scapulohumeral rhythm. If the long thoracic nerve is injured, this results in significant shoulder dysfunction and scapular winging that may require surgical intervention. The purpose of this Technical Note is to present our preferred technique to treat symptomatic scapular winging due to long thoracic nerve palsy through transfer of the pectoralis major with its bone insertion to the inferior edge of the scapula.
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Vopat B, Beaulieu-Jones BR, Waryasz G, McHale KJ, Sanchez G, Logan CA, Whalen JM, DiGiovanni CW, Provencher MT. Epidemiology of Navicular Injury at the NFL Combine and Their Impact on an Athlete's Prospective NFL Career. Orthop J Sports Med 2017; 5:2325967117723285. [PMID: 28840151 PMCID: PMC5565004 DOI: 10.1177/2325967117723285] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Background: Navicular injuries can result in persistent pain, posttraumatic osteoarthritis, and diminished performance and function. Purpose: To determine the epidemiology of navicular fracture in players participating in the National Football League (NFL) Scouting Combine and evaluate the impact of a navicular injury on the NFL draft position and NFL game play compared with matched controls. Study Design: Cohort study; Level of evidence, 3. Methods: Data were collected on players who previously sustained a navicular injury and participated in the NFL Combine between 2009 and 2015. The epidemiology of navicular injury was determined through an evaluation of the number of injuries, surgeries, and collegiate games missed as well as the position played, a physical examination, the surgical technique, and imaging findings. Players with a previous navicular injury (2009-2013) were compared with a set of matched controls. NFL performance outcomes included the draft position, career length ≥2 years, and number of games played and started within the first 2 years. Results: Between 2009 and 2015, 14 of 2285 (0.6%) players were identified as having sustained a navicular injury. A total of 11 of 14 (79%) athletes had sustained an overt navicular fracture, while 3 of 14 (21%) were diagnosed with stress reactions on magnetic resonance imaging. Eight patients who sustained a navicular fracture underwent surgery. There was evidence of ipsilateral talonavicular arthritis in 75% of players with a navicular fracture versus only 60% in the uninjured foot (odds ratio, 1.3; P = .04). Fifty-seven percent of players with navicular injury (72.7% of fractures) were undrafted versus 30.9% in the control group (P = .001). Overall, 28.6% of players with navicular fracture played ≥2 years in the NFL compared with 69.6% in the control group (P = .02). Conclusion: A previous navicular fracture results in a greater risk of developing posttraumatic osteoarthritis. Although only a low prevalence of navicular injury in prospective NFL players was noted, players with these injuries had a greater probability of not being drafted and not competing in at least 2 NFL seasons when compared with matched controls without an injury history to the NFL Combine.
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da Silva RC, Pavei BS, Ferrari MB, Sanchez G, Horta Barbosa LB, Gomes JLE. Acromioclavicular Joint Dislocation: Repair Through Open Ligament Transfer and Nonabsorbable Suture Fixation. Arthrosc Tech 2017; 6:e1263-e1270. [PMID: 29354426 PMCID: PMC5622208 DOI: 10.1016/j.eats.2017.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 05/02/2017] [Indexed: 02/03/2023] Open
Abstract
Acromioclavicular (AC) joint instability is a fairly common and particularly limiting injury that may result in persistent pain and reduced quality of life. In most cases, conservative management is successful. However, in the case of a severe AC joint dislocation, surgical intervention may be warranted. Previous surgical techniques for treatment of AC joint instability include screw fixation between the coracoid and clavicle, coracoacromial ligament transfer from its acromial insertion to the clavicle, and reconstruction of the coracoacromial and/or coracoclavicular ligaments. The purpose of this Technical Note is to describe our preferred technique for the treatment of a high-grade AC dislocation through coracoacromial ligament transfer to the lateral clavicle and nonabsorbable suture fixation between the coracoid process and clavicle.
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Godin JA, Sanchez G, Cinque ME, Chahla J, Kennedy NI, Provencher MT. Osteochondral Allograft Transplantation for Treatment of Medial Femoral Condyle Defect. Arthrosc Tech 2017; 6:e1239-e1244. [PMID: 29354423 PMCID: PMC5621986 DOI: 10.1016/j.eats.2017.04.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Accepted: 04/19/2017] [Indexed: 02/03/2023] Open
Abstract
Chondral lesions of the knee can affect the young, active population, thereby causing severe morbidity and a large economic burden. Although numerous approaches have been described in the literature, restoration of hyaline cartilage has yet to be shown. Specifically, larger, full-thickness cartilage defects remain a challenge. This Technical Note details our technique for biologic unicompartmental osteochondral allograft transplantation for the treatment of large femoral condyle articular cartilage defects.
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Ferrari MB, Sanchez G, Kennedy NI, Sanchez A, Schantz K, Provencher MT. Osteotomy of the Tibial Tubercle for Anteromedialization. Arthrosc Tech 2017; 6:e1341-e1346. [PMID: 29354438 PMCID: PMC5622281 DOI: 10.1016/j.eats.2017.05.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Accepted: 05/20/2017] [Indexed: 02/03/2023] Open
Abstract
Patellofemoral instability is a common cause of anterior knee pain, especially in younger and more active patients. Treatment of instability varies considerably depending on the patient's symptoms as well as the cause of the instability. Lateral instability has a particularly broad spectrum of treatment algorithms including patellar taping, arthroscopy, lateral release, medial patellofemoral ligament (MPFL) reconstruction, MPFL repair, and osteotomy of the tibial tubercle for realignment. Acute traumatic lateral dislocation is commonly associated with a tear of the MPFL and, therefore, needs to be addressed. However, patients who show lateralization of the tibial tubercle with an increased tibial tubercle-to-trochlear groove distance, tibial tubercle-to-posterior cruciate ligament distance, and Q-angle measurements often display chronic instability even after an MPFL reconstruction. In these cases, an osteotomy of the tibial tubercle is required to establish proper alignment and minimize the risk of recurrence of instability. The objective of this Technical Note is to describe our preferred method to complete a Fulkerson tibial tubercle osteotomy for anteromedialization and treatment of chronic patellar instability.
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Beaulieu-Jones BR, Rossy WH, Sanchez G, Whalen JM, Lavery KP, McHale KJ, Vopat BG, Van Allen JJ, Akamefula RA, Provencher MT. Epidemiology of Injuries Identified at the NFL Scouting Combine and Their Impact on Performance in the National Football League: Evaluation of 2203 Athletes From 2009 to 2015. Orthop J Sports Med 2017; 5:2325967117708744. [PMID: 28812033 PMCID: PMC5529031 DOI: 10.1177/2325967117708744] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Background: At the annual National Football League (NFL) Scouting Combine, the medical staff of each NFL franchise performs a comprehensive medical evaluation of all athletes potentially entering the NFL. Currently, little is known regarding the overall epidemiology of injuries identified at the combine and their impact on NFL performance. Purpose: To determine the epidemiology of injuries identified at the combine and their impact on initial NFL performance. Study Design: Cohort study; Level of evidence, 3. Methods: All previous musculoskeletal injuries identified at the NFL Combine from 2009 to 2015 were retrospectively reviewed. Medical records and imaging reports were examined. Game statistics for the first 2 seasons of NFL play were obtained for all players from 2009 to 2013. Analysis of injury prevalence and overall impact on the draft status and position-specific performance metrics of each injury was performed and compared with a position-matched control group with no history of injury or surgery. Results: A total of 2203 athletes over 7 years were evaluated, including 1490 (67.6%) drafted athletes and 1040 (47.2%) who ultimately played at least 2 years in the NFL. The most common sites of injury were the ankle (1160, 52.7%), shoulder (1143, 51.9%), knee (1128, 51.2%), spine (785, 35.6%), and hand (739, 33.5%). Odds ratios (ORs) demonstrated that quarterbacks were most at risk of shoulder injury (OR, 2.78; P = .001), while running backs most commonly sustained ankle (OR, 1.39; P = .040) and shoulder injuries (OR, 1.55; P = .020) when compared with all other players. Ultimately, defensive players demonstrated a greater negative impact due to injury than offensive players, with multiple performance metrics significantly affected for each defensive position analyzed, whereas skilled offensive players (eg, quarterbacks, running backs) demonstrated only 1 metric significantly affected at each position. Conclusion: The most common sites of injury identified at the combine were (1) ankle, (2) shoulder, (3) knee, (4) spine, and (5) hand. Overall, performance in the NFL tended to worsen with injury history, with a direct correlation found between injury at a certain anatomic location and position of play. Defensive players tended to perform worse compared with offensive players if injury history was present.
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Provencher MT, Ferrari MB, Sanchez G, Anavian J, Akamefula R, LeBus GF. Current Treatment Options for Glenohumeral Instability and Bone Loss. JBJS Rev 2017; 5:e6. [DOI: 10.2106/jbjs.rvw.16.00091] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Mitchell JJ, Vap AR, Sanchez G, Liechti DJ, Chahla J, Moatshe G, Ferrari MB, Provencher MT. Concomitant Reverse Hill-Sachs Lesion and Posterior Humeral Avulsion of the Glenohumeral Ligament: Treatment With Fresh Talus Osteochondral Allograft and Arthroscopic Posterior Humeral Avulsion of the Glenohumeral Ligament and Labrum Repair. Arthrosc Tech 2017; 6:e987-e995. [PMID: 28970982 PMCID: PMC5621160 DOI: 10.1016/j.eats.2017.03.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Accepted: 03/05/2017] [Indexed: 02/03/2023] Open
Abstract
Chronic posterior glenohumeral joint instability can be a challenging clinical entity for patients and surgeons alike. In the setting of a posterior dislocation, a large anterior humeral impaction injury (reverse Hill-Sachs [HS]) may occur, leading to engagement of the humerus with the posterior glenoid bone, especially during internal rotation of the joint. A reverse HS is especially debilitating because of the significant portion of affected humeral head cartilage, and is made worse in the setting of ligamentous disruption such as a posterior humeral avulsion of the glenohumeral ligament (HAGL) lesions. Although several nonanatomic procedures to address these defects have been previously described, recent interest in anatomic reconstructions capable of restoring the cartilage surface of the humeral head has led to the use of bone grafts (autografts and allografts) to restore the articular contour of the humeral head in conjunction with anatomic repair of associated soft tissue injuries. We present our preferred technique for an anatomic repair of a posterior HAGL lesion in combination with reconstruction of an engaging reverse HS lesion using an unmatched hemitalar allograft.
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Ferrari MB, Sanchez A, Sanchez G, Schantz K, Ellera Gomes JL, Provencher MT. Arthroscopic Bony Resection for Treatment of Symptomatic Bipartite Patella. Arthrosc Tech 2017; 6:e1003-e1007. [PMID: 28970984 PMCID: PMC5621425 DOI: 10.1016/j.eats.2017.03.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Accepted: 03/07/2017] [Indexed: 02/03/2023] Open
Abstract
Bipartite patella is a common pathology, affecting 2% to 3% of the population. Usually these cases are bilateral and asymptomatic. However, a patient with a bipartite patella may complain of pain, which is most likely related to fragment mobility. Conservative treatment with physiotherapy, immobilization, and nonsteroidal drugs are encouraged during the initial 6 months following diagnosis. This option is effective in most patients. For patients who do not improve with these conservative measures, surgical intervention is indicated. Many surgical treatment options have been described including excision of the fragment, as well as fixation. Fragment excision has demonstrated positive outcomes and is associated with an asymptomatic return to sport activities. The purpose of this Technical Note is to describe our preferred arthroscopic technique for the treatment of symptomatic bipartite patella.
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Ferrari MB, Sanchez G, Chang A, Sanchez A, Ellera Gomes JL, Provencher MT. Osteochondral Allograft Transplantation for Treatment of Focal Patellar Osteochondral Lesion. Arthrosc Tech 2017; 6:e907-e912. [PMID: 28970975 PMCID: PMC5620468 DOI: 10.1016/j.eats.2017.02.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 02/27/2017] [Indexed: 02/03/2023] Open
Abstract
Patellar osteochondral lesions are common and particularly disabling injuries that can affect young and highly active patients. If enough functional impairment, ranging from difficulty climbing stairs to pain with squatting, is present, surgical treatment may be warranted. For the treatment of these lesions, various techniques have been described, including autologous osteochondral transplantation, as well as microfracture surgery. However, these are not without disadvantages. Although morbidity is noted in cases of autologous osteochondral transplantation, uncertain and possibly unsustainable results are associated with the microfracture procedure. Therefore, we present an alternative surgical treatment option for this pathology. The objective of this Technical Note is to describe our preferred approach for an osteochondral allograft transplant procedure to treat a focal patellar osteochondral lesion.
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