Primary repair of complete Achilles tear augmented with amnion allograft wrap in college basketball player with a history of contralateral Achilles rupture: a case report.

Background: The Achilles tendon is the thickest tendon in the human body and is responsible for plantar flexion with muscle contraction. It is able to withstand tensile loads as large as ten times the body's weight or greater at times of peak stress on the tendon. Due to the repetitive and massive stress inflicted on the Achilles tendon, it is prone to injuries, especially in running and jumping athletes. Ruptures typically present after unsustainable stress placed on the tendon from rapid contraction with classic presentation of a sudden "pop". These injuries tend to occur in middle-aged men after atypical physical exertion with complaints of immense pain in the posterior lower leg. Case Description: This case examines a 20-year-old athlete presenting to the emergency department after sustaining a left calf injury while playing basketball. The patient suffered a full-thickness tear of the Achilles tendon with retraction and subsequent anterior and posterior tibiofibular ligament deficiency. This presentation is unique as he has a past medical history of an Achilles tear in the contralateral limb. Conclusions: This study concluded that the bilateral Achilles tears in such a young patient were caused by anatomical blood supply watershed area to the Achilles tendon and anatomical ankle alignment abnormalities. This study provided a viable option to successfully repair complex Achilles tears via close reduction internal fixation (CRIF) with allograft matrix.

A Tillaux Fracture and Concurrent Nondisplaced Salter-Harris Type III Fracture of the Distal Fibula: A Case Report.

The Salter-Harris classification system categorizes pediatric fractures in relation to the physis. A Salter-Harris type III fracture occurs from the physis extending to the epiphysis. Tillaux fractures are a type of Salter-Harris type III fracture that occurs due to incomplete fusion of the growth plate and includes the anterolateral tibial epiphysis. This specific fracture is unique to adolescents due to the anterior tibiofibular ligament's strength in relation to the growth plate, causing avulsion of the tibial fragment. The settings for a Tillaux fracture and a Salter-Harris type III fracture are uncommon due to the mechanism of injury, and it is incredibly rare to have two separate fractures of these classifications in the same ankle. In this case study, a 16-year-old male presented to the emergency department after sustaining trauma to the right ankle via a skateboarding accident. Initial radiographs showed no evidence of acute fracture, and CT imaging was performed. CT scan of the right lower leg found a Tillaux fracture of the distal right tibia with a 2 mm displacement and a nondisplaced Salter-Harris type III distal fibula fracture. Closed reduction and percutaneous screw fixation of the distal tibia fracture were performed. The repair of this fracture was complicated due to the presence of two distinct fractures. This case study aims to provide a viable option to successfully repair this complex presentation as well as explain imaging findings that differentiate this fracture from other pathologies that are not managed operatively.

Bone Marrow Edema, Clinical Significance, and Treatment Options: A Review.

Bone marrow edema (BME) is a descriptive term used to describe high-signal intensity changes detected on magnetic resonance fluid-sensitive sequences that could be attributed to a number of underlying pathologies. Regardless of the cause, physiologic remodeling of the subchondral bone can be limited because of ongoing joint forces, increased focalization of stress, and reduced healing capacity of the subchondral bone. BME is a known prognostic factor associated with pain, dysfunction, and progressive cartilage damage. This review summarizes the current known causes of BMEs, theories related to histopathological changes, and current treatment options including novel biologic surgical options.

Management of Lateral Thigh Pain following Cephalomedullary Nail: A Technical Note.

Peritrochanteric hip fractures are most commonly treated with proximal femoral fixation devices, such as a cephalomedullary nail or sliding hip screw. As usage rates increase for these fixation devices, complications from their insertion are becoming more prevalent. Lateral hip pain from proximal locking device insertion and prominence continues to be one of the most frequent complaints regarding hardware irritation following this surgical procedure. Conservative treatment options for this complaint include local corticosteroid injection and physical therapy, although once these treatments have been exhausted, surgical intervention may be recommended. This has generally been managed previously with implant removal, although studies have shown associated femoral neck fractures after removal even with the prescribed protected postoperative weight bearing. Additionally, in certain situations (e.g., when the nail is placed for prophylactic treatment), its removal is contraindicated. The purpose of this manuscript is to describe an alternative treatment option that would limit morbidity, and the need for proximal locking device or implant removal by excising the portion of the iliotibial band causing hip irritation at the level of the proximal locking device, while leaving the retained implant in place. This surgical option would allow most patients to return to their pre-operative weight-bearing status immediately following surgery without the need for additional postoperative precautions.

High rate of return to sport in adolescent athletes following anterior shoulder stabilisation: a systematic review.

IMPORTANCE: Traumatic anterior shoulder instability remains common for the adolescent athletes. AIM OR OBJECTIVE: To perform a systematic review on the outcomes and return to sport (RTS) following Bankart repair in adolescent athletes. EVIDENCE REVIEW: A systematic review using the Preferred Reporting Items for Systematic Review and Meta-Analysis guidelines was conducted of studies reporting outcomes following open and/or arthroscopic Bankart repair using modern suture anchors following traumatic anterior shoulder dislocations in adolescent patients (ages 10-19 years). Quality assessment was evaluated with ROBINS-I and MINORS instruments. The outcomes analysed included RTS, timetable to unrestricted activity, recurrent instability and revision surgery. FINDINGS: This systematic review identified 11 studies comprising 461 adolescent athletes with a mean age of 15.7 years (range, 11-19 years) and an average follow-up of 48.8 months (range, 22-85.2 months). A total of 392 patients (400 shoulders) underwent arthroscopic Bankart repair, while the remaining 69 patients (69 shoulders) underwent an open procedure. The average MINORS score was 9.6 for non-comparative studies and 17 for comparative studies. ROBINS-I revealed six studies to have a moderate risk of bias, while the remaining five studies presented serious risk of bias. There was an overall 81.5% rate of RTS to preinjury levels of athletic competition at an average of 5.3 months following Bankart repair for traumatic anterior shoulder instability. The overall total mean incidence of recurrent instability was 18.5%, while the mean incidence of revision surgery was 12.1%. Contact athletes had a 31.1% and 13% rate of recurrence and revision surgery, respectively. In comparison, collision athletes were shown to have a 10.4% and 1.4% incidence of recurrent instability and revision surgery, respectively. CONCLUSIONS AND RELEVANCE: Adolescent athletes who undergo Bankart repair for traumatic anterior shoulder instability have an 81.5% rate of RTS to preinjury levels of play at an average of 5 months following surgery. The overall total mean incidence of recurrent instability in the adolescent population is 18.5%, while the mean incidence of revision surgery is 12.1%. The results of anterior shoulder stabilisation in contact athletes is much less predictable, with higher reported rates of recurrent instability and revision surgery. LEVEL OF EVIDENCE: Level IV.

Short-Term Outcomes for the Biologic Treatment of Bone Marrow Edema of the Knee Using Bone Marrow Aspirate Concentrate and Injectable Demineralized Bone Matrix.

PURPOSE: To evaluate short-term outcomes for the biologic treatment of bone marrow edema (BME) of the knee using bone marrow aspirate concentrate (BMAC) and injectable demineralized bone matrix (iDBM). METHODS: We performed a review of prospectively collected data from patients who underwent treatment for bone marrow lesions (BMLs) of the knee using BMAC and iDBM (IntraOsseous BioPlasty; Arthrex, Naples, FL) between May 2017 and December 2018. Inclusion criteria included patients aged 18 to 65 years with the presence of BME on T2-weighted magnetic resonance imaging in the subchondral weightbearing region of the tibia or femoral condyle, with pain corresponding to the same compartment. The International Knee Documentation Committee (IKDC), pain visual analog scale (VAS), and 12-Item Short Form Health Survey (SF-12) scores were used to evaluate clinical outcomes. RESULTS: We evaluated 20 patients who were treated at a single academic medical institution over a mean 14.5-month follow-up (median, 14 months; range, 6-25 months). The average patient age was 51.7 years (range 38-62 years). Compared with preoperative values, the visual analog scale decreased from 7.0 to 1.3 (P = .008). The mean International Knee Documentation Committee scores improved from 29.2 to 66.1 (P = .063). Both the Physical and Mental Component Scores of the 12-Item Short Form Health Survey also showed improvement (Physical Component Score, P = .438; Mental Component Score, P = .563). Based on postoperative magnetic resonance imaging, 75% (3 of 4) of the BMLs demonstrated complete healing. The survival rate was 93% at 1-year follow-up. CONCLUSION: Biologic treatment of BME of the knee using BMAC and iDBM is an effective adjunct to arthroscopy that provides short-term pain relief for BMLs associated with degenerative conditions of the knee. This procedure is associated with clinically significant improvements in knee pain and function at a short-term follow-up. LEVEL OF EVIDENCE: Level IV, therapeutic case series.

Variability of Outcome Reporting Following Arthroscopic Bankart Repair in Adolescent Athletes: A Systematic Review.

PURPOSE: To conduct a systematic review of the literature to assess the variability of the reporting of outcome measures after arthroscopic Bankart repair for traumatic anterior shoulder instability in the adolescent population. METHODS: A systematic review was conducted investigating all studies reporting outcomes after arthroscopic Bankart repair in the adolescent population. Four databases (Medline, EMBASE, Ovid, and Google Scholar) were screened for clinical studies involving the arthroscopic management of anterior shoulder instability in adolescents. A full-text review of eligible studies was conducted. Inclusion and exclusion criteria were applied to the searched studies. A quality assessment was completed for each included study using the Methodological Index for Nonrandomized Studies instrument and the Center for Evidence-Based Medicine's Levels of Evidence Scale. RESULTS: We identified 8 eligible studies involving 274 patients (282 shoulders). There was considerable variation with regard to reported outcomes after arthroscopic Bankart repair for anterior shoulder instability in the adolescent population. The most common patient-reported outcomes included the Rowe Score (50%), Single Assessment Numeric Evaluation (37.5%), American Shoulder and Elbow Surgeons Shoulder Outcome Score (25%), and the Constant Score (25%). Clinical outcomes reported included recurrence (100%), return to sport (62.5%), patient satisfaction (37.5%), stability (37.5%), pain scores (37.5%), and range of motion (12.5%). CONCLUSIONS: There is considerable variation in reported clinical outcome measurements after arthroscopic Bankart repair for traumatic shoulder instability in the adolescent population. This study supports the need for standardized outcome reporting after arthroscopic anterior shoulder instability surgery in adolescents. LEVEL OF EVIDENCE: Level IV, systematic review of Level II-IV studies.

Arthroscopic Scapulothoracic Decompression for Snapping Scapula Syndrome.

Snapping scapula syndrome at the superomedial corner of the scapula can lead to significant shoulder dysfunction. Bursectomy with or without partial scapulectomy is currently the most beneficial primary method of treatment in patients in whom nonoperative therapy fails. Arthroscopic access to the scapulothoracic space is simple and reproducible with the technique described in this report. The bursal tissue can be cleared, optimizing visualization of the scapulothoracic space and the anatomic structures. Arthroscopic decompression of the scapulothoracic bursa and resection of the superomedial corner of the scapula are highlighted in a video example.