Comparison of tibial plateau fracture surgical outcomes between young and elderly patients: are outcomes really poorer in the elderly?

INTRODUCTION: Several studies have reported that total knee arthroplasty (TKA) is a suitable solution to treat elderly patients with complex tibial plateau fractures. The purpose of the present study was to compare surgical treatment outcomes after open reduction internal fixation (ORIF) between elderly and younger patients. MATERIALS AND METHODS: We reviewed patients with plateau fracture (OTA/AO classification types 41B and 41C) who underwent ORIF at two academic trauma centers between November 2006 and October 2019. Of the 341 patients, 76 were ultimately included in the younger group (< 60 years old) and 77 in the elderly group (≥ 60 years). The average follow-up was 24 months (range 12-96 months). The primary outcome was any common complication of plateau fracture, namely post-traumatic arthritis and alignment change. Conversion to TKA, Reduction loss, coronal malalignment, non-union, union time, infection, and limb length discrepancy (LLD) were also assessed. RESULTS: The elderly group had a significantly higher prevalence of diabetes, but there were no other significant differences between the groups in terms of patient demographics, fracture characteristics, and operation characteristics. We detected no differences between the groups in terms of post-traumatic arthritis (p = 0.216), alignment change (p = 0.093), conversion to TKA (p = 0.681), reduction loss (p = 0.079), coronal malalignment (p = 0.484), non-union rate (p = 0.719), infection (p = 0.063), LLD (p = 0.154), or time to union (p = 0.513). Logistic regression analysis revealed that age > 60 years was not associated with treatment failure, defined as either post-traumatic arthritis greater than grade II or non-union (p = 0.468). OTA/AO classification type 41C2 (p = 0.019), type 41C3 (p = 0.008), and malreduction (p = 0.050) were significant risk factors for failure. CONCLUSION: Age ≥ 60 years is not an independent risk factor of poor radiographic outcome and high complication rate in tibial plateau fractures. This indicates that ORIF is still a good solution to treat elderly patients, similar to their younger counterparts.

Is immediate reconstruction after mastectomy in breast cancer patients beneficial to shoulder function?

BACKGROUND: To compare shoulder morbidity between patients who received transverse rectus abdominis myocutaneous (TRAM) flaps after mastectomy (MX + TRAM) and patients who underwent mastectomy only (MX). METHODS: Thirty patients in each group were followed for a minimum of 2 postoperative years. Visual analog scale (VAS) score, restricted range of motion (ROM), rotator cuff disease, muscle strength, shoulder function scores (American Shoulder and Elbow Score and Shoulder Pain and Disability Index), measurement of scapular tilt on chest radiography and standing position in each group were compared. RESULTS: There were no significant differences in VAS, restricted ROM, rotator cuff disease, muscle strength, shoulder function scores or scapula tilt on physical examination. However, lower angles of the scapula on chest radiography (4.0 ± 13.2 versus -3.4 ± 12.4 mm; P = 0.029) and pectoralis minor index (0.4 ± 7.7 mm versus 7.8 ± 9.1 mm; P = 0.001) were significantly different between the two groups. CONCLUSIONS: Immediate breast reconstruction after a MX had advantages for preserving scapular resting alignment but did not provide benefits for shoulder morbidity on short-term follow-up.

Clinical outcomes of operative repair of complete rupture of the proximal interphalangeal joint collateral ligament: Comparison with non-operative treatment.

OBJECTIVES: The purpose of this study was to compare the outcomes of non-operative treatment and operative repair of grade III injuries with complete rupture of the collateral ligament of the proximal interphalangeal (PIP) joint. PATIENTS AND METHODS: Seventeen patients with grade III injuries with at least 6 months of follow-up were included. Seven patients underwent non-operative treatment and 10 patients underwent operative treatment. We evaluated the following clinical outcomes after treatment: 1) range of motion of the PIP and distal interphalangeal (DIP) joints, 2) joint stability, 3) pain score, and 4) amount of fusiform deformity of the PIP joint. RESULTS: There was no instability in the lateral stress test in either group. The ranges of motion of the PIP and DIP joints were not statistically different between the two groups at final follow-up. However, the ranges of motion recovered more quickly in the operative group than the non-operative group within the first 3 months after treatment. Patients in the operative group had less pain and better cosmetic appearance of the PIP joint. CONCLUSION: Our results suggest that operative repair of the PIP collateral ligament can provide good joint stability, rapid functional recovery, and minimize fusiform deformity of the PIP joint. LEVEL OF EVIDENCE: Level III, Therapeutic study.

Risk Factors Associated with Dislocation after Bipolar Hemiarthroplasty in Elderly Patients with Femoral Neck Fracture.

PURPOSE: We investigated the incidence and time of dislocation and other factors associated with dislocation of bipolar hemiarthroplasty related to the treatment of femoral neck fracture in old age patients. MATERIALS AND METHODS: Between January 2002 and April 2014, 498 femoral neck fractures (467 patients) were treated with bipolar hemiarthroplasty and included in this study. All surgeries were performed using the postero-lateral approach. The incidence of dislocation was investigated. A comparative analysis between a control group and dislocation group was performed with respect to patient factors including age, gender, body mass index, comorbidities, the ASA (American Society of Anesthesiologists) score, mental status and center-edge angle, and surgical factors including type of femoral stem, leg length discrepancy, femoral offset and method of short external rotator (SER) reconstruction. RESULTS: The incidence of dislocation was 3.8%, and the dislocation occurred on average 2.2 months (range, 0.6-6.5 months) after operation. No difference in patient-related factors was observed between the two groups. However, a smaller center edge (CE) angle was observed in the dislocation group (42.1°±3.2° vs. 46.9°±5.4°, P<0.001), and significantly lower incidence of dislocation was observed in tendon to bone repair group (0.7% vs 7.8%, P<0.001). CONCLUSION: SERs should be repaired using the tendon-to-bone repair method to reduce dislocation rate in elderly patients who undergo bipolar hemiarthroplasty using the postero-lateral approach due to femoral neck fracture. In addition, patients with smaller CE angle should be carefully monitored due to high incidence of dislocation.