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Whereas arthroscopic superior capsule reconstruction has recently been introduced to treat irreparable rotator cuff tears with encouraging outcomes, graft options and fixation remain debated. The purpose of this article is to introduce a modified arthroscopic technique using the long head of the biceps tendon as augmentation for superior capsule reconstruction with fascia lata autograft.

Background: Acetabular cage reconstruction with bone allografts is among the successful strategies to deal with massive acetabular bone loss. However, the nonbiological fixation nature of cages can compromise long-term success. Tantalum trabecular metal acetabular cups (TM cups) have been used in acetabular revision surgery because of their increased initial stability and good bone ingrowth features. This study was performed to determine whether the bone stock of the acetabulum is enough to support a hemispheric TM cup after failed cage reconstruction with bone allografts. Methods: We retrospectively reviewed patients who received acetabular revision surgery with TM cups after failed cage reconstruction with bone allografts from 2006 to 2017. There were 12 patients (5 males and 7 females) included in this study, with a mean age of 61.5 years (38 to 81) at the time of re-revision surgery. The mean follow-up after re-revision surgery was 8.6 years (2.6 to 13.3). The endpoint was defined as the aseptic loosening of the TM cup and reoperation for any causes. The change in bone stock of the acetabulum between index revision and re-revision was assessed according to the Gross classification for acetabular bone loss. Results: One patient died after eight years of follow-up of a cause not related to hip surgery. Two patients received two-stage revision arthroplasty due to PJI after 3.2 and 9.4 years of follow-up, respectively. The bone stock of the acetabulum was significantly improved between index revision and re-revision surgery (p < 0.0001). The Kaplan–Meier survivorship was 100% with aseptic loosening as the endpoint and 90% and 75% at five- and ten-year follow-up, respectively, with reoperation for any reason as the endpoint. Even cage reconstruction with bone allografts will fail eventually, and the bone stock of the acetabulum will improve after union and incorporation between host bone and allografts. The restored bone stocks will facilitate further revision surgery with hemispheric TM cups. The biological fixation between host bone and tantalum trabecular metal can provide longstanding stability of the TM cup. Conclusions: The results of our study offer a viable option for patients with failed cage reconstruction with bone allografts.

Background: Orthopaedic wound complications are often associated with extensive surgeries and patient medical conditions. However, we noticed wound complications in minor growth modification surgeries in children, including guided growth and epiphysiodesis. Herein, we report the complication rate and risk factors associated with pediatric growth modification surgeries. Methods: This retrospective study reviewed surgical wound complications in 622 pediatric orthopaedic patients who underwent growth modification surgeries (418 children) or osteotomies (204 children) in the lower extremities in a single center between 2007 and 2019. The grades II and III complications assessed using the modified Clavien-Dindo-Sink complication classification system were compared between growth modification and osteotomy. Risk factors for complications, including the type of surgery, age, body mass index, neuromuscular disease, operation time, surgical sites per patient, surgical location, and implant types, were analyzed using the logistic regression. Results: The complication rate was 6.9% per patient and 3.6% per surgical site (29 sites in 29 patients comprising 21 grade II and 8 grade III) in the growth modification group, which was > 1.0% per patient and 0.6% per site in the osteotomy group (2 sites in 2 patients comprising 2 grade III infections; P = 0.001). Among 418 patients with 797 surgical sites in the growth modification group, wound complications were associated with surgical location (5.2% at distal femur vs. 1.0% at proximal tibia, P = 0.002) and implant type (0.5% using transphyseal screw vs. 4.3-10.5% using plates or staples, P = 0.011). Conclusion: Surgical wound complication was associated with growth modification surgeries using plates or staples at the distal femur. Our results alert orthopaedic surgeons to this minor but unneglectable problem. Transphyseal screws may be the implant of choice for guided growth and epiphysiodesis at the distal femur in older children, considering the lower risks of wound complication.

Background While arthroscopic superior capsule reconstruction (SCR) has been recently introduced to treat irreparable rotator cuff tear with encouraging outcomes, graft options and fixation remain debated. The purpose of this article is to describe a novel technique and present preliminary results in using long head of biceps tendon (LHBT) as augmentation for SCR with fascia lata autograft. Methods Retrospective analysis was performed on 18 patients undergoing arthroscopic SCR with LHBT augmentation for irreparable rotator cuff tear between October 2017 and November 2019. Preoperative radiographic survey confirmed massive rotator cuff tear with moderate to severe muscle fatty infiltration and availability of LHBT. Fascia lata autograft harvested from ipsilateral thigh was folded and securely sutured. The folded fascia graft was then introduced through standard anterolateral portal and fixed to superior glenoid superiorly and greater tuberosity laterally with suture anchors. Anteriorly, fascia lata graft was sutured with proximal portion of LHBT instead of subscapularis tendon. A full coverage of rotator cuff defect by facial graft was then confirmed arthroscopically to allow tension-free suturing between posterior margin of fascia graft and residual infraspinatus tendon. Postoperative abduction brace and regular follow-up was arranged. Results Being intact in 4 patients and either partially torn or subluxed in 14 patients, LHBT in all 18 patients were available for augmentation surgery. Preliminary functional survey revealed encouraging outcomes with a mean follow-up of 11.5 months. Nine patients with more one year follow-up regained full forward elevation; ASES improved from 24.3 to 90.2. Acromiohumeral distance improved from 3.3 mm to 8.6 mm with radiographic analysis in those 9 patients. Conclusions Arthroscopically LHBT augmented SCR is a novel technique and can be one of feasible opinions for irreparable rotator cuff tear.