Notes

Nucleotide polymorphism in ARDS result: an entire exome sequencing affiliation research.
Management of a 30-year-old man with a rarely described form of jersey finger simultaneous rupture of the flexor digitorum profundus and flexor digitorum superficialis on the middle finger. Excision of the superficial tendon and anchoring of the flexor digitorum profundus tendon was performed. After 6 months of follow-up, the patient did not present any complaint and reported a complete return to his daily activities. Although very rare, these lesions could be easily detected upstream by ultrasound to avoid 'surprise' during surgical exploration and allow better operative planning.[This corrects the article DOI 10.1016/j.jpra.2018.10.003.].[This corrects the article DOI 10.1016/j.jpra.2019.07.004.].[This corrects the article DOI 10.1016/j.jpra.2019.11.007.].
The authors performed total hip arthroplasty (THA) using a novel hemispherical dual-mobility (DM) acetabular cup without a protrusive cylindro-spherical rim, intended to reduce risks of iliopsoas impingement without requiring changes to conventional intraoperative positioning as with unipolar cups. We aim to determine clinical scores and rates of dislocations, complications, and revisions of this hemispherical DM cup, with the hypothesis that this novel design would result in clinical scores and dislocation rates comparable to other contemporary DM cups with protrusive cylindro-spherical rims.

We assessed 332 consecutive uncemented THAs performed using a hemispherical DM cup, at a minimum 2-year follow-up, using modified Harris Hip Score (mHHS) and Oxford Hip Score (OHS), and noting complications and revisions. Regression analyses were conducted to determine if mHHS and OHS depended on any independent factors.

At 2.8 ± 0.5 years (range, 2-5), 2 patients (0.6%) had stem and cup revisions, 3 patients (1%) had isolated stem revisions, 13 patients (4%) died, and none were lost to follow-up. No dislocations occurred. For the final cohort of 305 patients (314 hips) with their original implants in place, mHHS was 92 ± 12 (range, 46-100), and OHS was 57 ± 5 (range, 34-60). Multivariable analyses revealed that mHHS and OHS decreased significantly with age (β = -0.35,
< .001, and β = -0.15,
< .001, respectively).

With no dislocations and satisfactory clinical scores, this sizable cohort confirms that the novel hemispherical DM cup studied is effective at preventing dislocations, although longer-term follow-up remains necessary to ascertain the longevity of clinical outcomes and radiographic stability.

Level IV, multicentric retrospective case series.
Level IV, multicentric retrospective case series.The incidence of prosthetic hip dislocation continues to increase because of the overall increase in volume of total hip replacement surgery. Closed reduction is often the preferred treatment, particularly in the first few months after surgery. No matter the closed reduction technique, linear traction is a requirement, thus posing a physically demanding stress opening both surgeon and patient to potential injury. We describe a fracture table closed reduction technique along with outcomes and safety data for a sample of patients. In all 10 reduction procedures, reduction was achieved quickly and without fracture or anesthetic complication. The use of a fracture table for reduction of prosthetic hip dislocation is a viable option, particularly when the surgeon may not have the physical requirements and/or qualified assistance necessary for reduction in the emergency department.
Sutures and staples are the mainstay wound closure techniques in total joint arthroplasty. Newer techniques such as zipper devices and novel skin adhesives have emerged because of their potential to decrease operative time and possibly minimize complications. The aim of this study is to compare these newer techniques against conventional sutures with respect to wound complications, closure time, and costs.

A single-center randomized control trial was conducted on 160 patients (52 zipper, 55 suture, 53 mesh) who underwent primary total hip or knee arthroplasty between February 2017 and May 2018. Patients were divided into 3 closure groups zipper device, monofilament suture plus adhesive, and monofilament plus polyester mesh with adhesive. The primary endpoint was closure time (superficial skin layer). Secondarily we collected perioperative complication rates, including infection, persistent (14-day) wound drainage, 90-day readmission, and emergency room visit rates as well as compared material costs.

Thee one wound closure device or technique over another should be driven by institutional costs and provider familiarity.
There is no consensus on how to best address acetabular insufficiency. Several described techniques have a high rate of loosening and most rely on fixation to intact innominate bones. They also require extensive exposure and expensive implants. We present a novel technique for acetabular insufficiency management including discontinuity and a series with mean 6.5-year follow-up.

After exposure, a femoral neck osteotomy is made, or the femoral component is removed. Bone graft is reverse reamed into the defect, and a porous coated acetabular shell is implanted with screws for supplemental fixation. In 3-6 months, after defect healing, the femoral component is implanted. All staged total hip arthroplasties for pelvic discontinuity from 2010 to 2015 by a single provider with minimum 5-year follow-up were identified. ABT-199 Implant survivorship, Merle d'Aubinge, and visual analog scale scores as well as complications were recorded.

Nine patients were identified with mean 80.8-month follow-up (62-129). Merle D'Aubinge scores improved from 5.6 (4-8) to 15.3 (14-18), and Visual analog scale scores improved from 7.2 (6-9) to 0.8 (0-2). All implants were retained, and all patients were ambulatory at the terminal follow-up. There were 2greater trochanter fractures, one calcar fracture managed with cerclage, and one patient developed heterotopic ossification.

Staged total hip arthroplasty can be used to address pelvic discontinuity with excellent short- to mid-term outcomes. This technique allows for a more limited exposure and the use of primary hip implants. Fixation is by ingrowth and does not rely on intact pelvic architecture.
Staged total hip arthroplasty can be used to address pelvic discontinuity with excellent short- to mid-term outcomes. This technique allows for a more limited exposure and the use of primary hip implants. Fixation is by ingrowth and does not rely on intact pelvic architecture.
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