Comparison of latissimus dorsi tendon transfer with subscapularis release versus sliding of internal rotation contracture in obstetrical brachial plexus paralysis sequela.

BACKGROUND: The purpose of this study was to compare the functional results of latissimus dorsi (LD) tendon transfer with those of subscapularis (SS) muscle release versus sliding. METHODS: Fifty-six patients with internal rotation contracture and external rotation (ER) weakness as sequelae of Erb's palsy were included in the study. Of the patients, 24 were included in group 1 (11 boys and 13 girls), with a mean age of 2 years 8 months (range 1.5-5 years) and a follow-up period of 62 months (range 38-68 months). The patients in group 1 underwent LD tendon transfer, with internal rotation contracture and SS release procedures. Thirty-two patients were included in group 2 (18 boys and 14 girls), with a mean age of 2 years 6 months (range 1.5-4.8 years) and a follow-up period of 58 months (range 38-68 months). The patients in group 2 underwent LD tendon transfer with SS sliding. RESULTS: A significant improvement in preoperative passive ER from - 3.6° to 67.3° after operation was observed in group 1. In group 2, preoperative passive ER in adduction improved from 0° to 72.3°. We found no significant difference (P = 0.1) in postoperative improvement in active ER in both groups (group 1 vs. group 2: 75° vs. 77.3°). Similarly, no significant difference (P = 0.7) in postoperative improvement in passive ER was found between the groups (group 1 vs. group 2: 71° vs. 72.3°). CONCLUSIONS: LD tendon transfer with SS release or sliding is an effective procedure to improve shoulder ER in patients with OBPP, with no inferiority of SS muscle release or sliding for internal rotation contractures and increased passive range of shoulder motion. LEVEL OF EVIDENCE: Level III; Retrospective Cohort Comparison; Treatment Study.

Scaphoid excision with lunatocapitate fusion for the treatment of scaphoid nonunion with advanced collapsed wrist.

PURPOSE: To investigate the union rate after lunatocapitate arthrodesis for the treatment of scaphoid nonunion advanced collapse (SNAC) wrists and to evaluate the clinical results of this technique. METHODS: We conducted a prospective study between January 2014 and July 2017. Fifteen males with painful stage III SNAC wrists (average age, 32 years, range, 20-37 years; average follow-up time, 25.2 months, range, 20-36 months) underwent scaphoid excision and lunatocapitate fusion. Lunatocapitate fusions were fixed with headless Herbert screws with K-wire fixation (retrograde direction). Radiographs, wrist range of motion, and Mayo wrist score were examined. RESULTS: All patients achieved radiographic and clinical union after lunatocapitate fusion during follow-up (average 10 months post-operatively). The flexion-extension arc was 70°, and the average Mayo wrist score was 74.3 points (eight with excellent, four with good, three with satisfactory, and one with poor result). Thirteen patients returned to work, whereas two with nonunion required surgical graft revision. Complete union was achieved at an average of 12 weeks after graft revision, with improved range of motion, and the patients returned to work with a change in their occupation. CONCLUSIONS: Lunatocapitate arthrodesis is a satisfactory therapeutic alternative to four-corner fusion for SNAC wrists.

Posterior Interosseous Neurectomy Alternative for Treating Chronic Wrist Pain.

Background Wrist denervation is one of the several available options for treating chronic wrist pain; partial wrist denervation performed through a single dorsal incision by resecting the distal posterior interosseous nerve provides good outcomes. Questions/Purposes This study evaluated the results of posterior interosseous neurectomy (PIN) in patients with chronic wrist pain secondary to scaphoid nonunion advanced collapse (SNAC) and scapholunate advanced collapse (SLAC). Methods In total, 30 wrists obtained from 28 patients (25 males, 3 females) were assessed. The dominant hands of 25 (right-handed) patients, nondominant hands of 5, and both hands of 2 were considered. The average age at the time of surgery was 35 (range: 19-50) years, and the average follow-up duration was 18 (range: 12-30) months. Fifteen and 13 patients had wrists with SNAC and SLAC, respectively, and all of those underwent PIN performed through the dorsal approach. The pre- and postoperative range of motion, grip strength, and pain relief percentage were recorded for all the 30 wrists. Results The average postoperative Disabilities of the Arm, Shoulder and Hand score was 30 (range: 20-80), and the difference between the pre- and postoperative scores was statistically significant. Ninety percent of the patients were satisfied with the results of PIN and reported improvement in grip strength and pain relief. Conclusions Thus, PIN may be an effective surgical technique for wrist reconstruction. Clinical Relevance To help patients challenge pain and maintain their wrist joint range of motion.

Predicting lowest hemoglobin level and risk of blood transfusion in spinal fusion surgery for adolescent idiopathic scoliosis.

PURPOSE: The aim of this study was to evaluate the factors associated with timing of lowest hemoglobin (Hb) level and the need for postoperative blood transfusion in posterior spinal fusion for adolescent idiopathic scoliosis. METHODS: We conducted a retrospective review of all adolescent scoliosis patients undergoing posterior spinal fusion at our institution, 2002-2014. Surgery consisted of segmental pedicle screw fixation using multi-level pedicle screws. Blood-saving techniques were used in all patients. Data included Cobb angle, pre- and postoperative Hb levels, preoperative autologous blood donation (PABD), surgery duration, and allogeneic or autologous transfusion. We used linear and logistic regressions for statistical analysis. RESULTS: There were 456 patients (402 female, 54 male), mean age 16 ± 5 years. Lowest Hb was observed on postoperative Days 2 (32.2%) and 3 (33.3%); 45.1% of postoperative transfusions occurred on Day 2. One hundred and eighty-eight (41%) patients who provided PABD had significantly lower preoperative Hb and received more transfusions intraoperatively (22.6% vs. 5.2%) and postoperatively (20% vs. 6.3%) than others. Probability of transfusion increased 49.6 (95% CI 17.40-141.37) times with preoperative Hb < 11 g/dL as compared to preoperative Hb > 14 g/dL. Probability of transfusion increased 4.3- and 9.8-fold when surgery duration exceeded 5 and 6 h, respectively. Probability of transfusion increased 3.3- and 5.3-fold with Cobb angle > 70° and 80°, respectively. CONCLUSIONS: We identified clear patient-specific perioperative parameters that affect risk of perioperative blood transfusion, including Cobb angle, PABD and preoperative Hb. Hb measurement beyond postoperative Day 3 is considered unnecessary unless clinically indicated. These slides can be retrieved under Electronic Supplementary Material.

Health-related Quality of Life and Body Image Disturbance of Adolescents With Severe Untreated Idiopathic Early-onset Scoliosis in a Developing Country.

STUDY DESIGN: A cross-sectional study. OBJECTIVE: This study aimed to investigate the health-related quality of life (HRQOL) and body image disturbance of adolescents with untreated severe idiopathic early-onset scoliosis (IEOS) in a developing country. SUMMARY OF BACKGROUND DATA: IEOS has the potential to progress rapidly and may lead to significant disability if left untreated. Moreover, it can lead to significant body image changes that may lead to social and psychological stresses on developing adolescents. In developing countries, untreated severe IEOS among adolescents is common. METHODS: The Scoliosis Research Society 22 revision (SRS-22r) Arabic version questionnaire and Body Image Disturbance Questionnaire-Scoliosis version (BIDQ-S) were used to investigate the HRQOL and body image disturbance of these patients. RESULTS: A total of 137 patients with untreated severe IEOS (mean age, 15.5 years; range, 12-21 years) were included: group 1 (76 patients) with major curve angles of 90° to 120°, group 2 (61 patients) with major curve angles above 120°, and group 3 comprising 50 healthy controls were used for comparison. No significant differences were found regarding age, sex, and body mass index among the groups. Group 1 had significantly lower scores than group 3 in all SRS-22r domains (P < 0.001). Group 2 had significantly lower scores than group 1 in all SRS-22r domains, except for satisfaction (P < 0.005); the satisfaction domain had 100% worst answers in groups 1 and 2. Group 2 had worse scores than group 1 in all BIDQ-S questions (P < 0.001). No significant differences were found between males and females in all SRS-22r domains and BIDQ-S questions (P > 0.05). Further, 13% to 100% and 25% to 71% of the patients provided the worst answers to the SRS-22r and BIDQ-S questions, respectively. CONCLUSION: The HRQOL and body image of the adolescents with untreated severe IEOS in a developing country were severely impaired. LEVEL OF EVIDENCE: 3.

Health-related Quality of Life of Adolescents With Severe Untreated Congenital Kyphosis and Kyphoscoliosis in a Developing Country.

STUDY DESIGN: A cross-sectional study OBJECTIVE.: The aim of this study was to study the health-related quality of life (HRQOL) of adolescents with severe untreated congenital kyphosis (CK) and congenital kyphoscoliosis (CKS) in a developing country. SUMMARY OF BACKGROUND DATA: Surgical intervention is generally indicated early in patients with progressive CK or CKS to prevent the progression of deformity and to improve the quality of life of the patients. HRQOL of adolescents with untreated CK and CKS in developing countries has never been investigated. METHODS: Arabic version of the Scoliosis Research Society 22 revision (SRS-22r) questionnaire used to study HRQOL of adolescents with severe untreated CK or CKS in a dev eloping country. RESULTS: A total of 134 adolescent (mean age 17.1 years) completed SRS-22r questionnaire: 38 patients with CK from 80° to 110° (group 1), 24 patients with CK > 110° (group 2), 27 patients with CKS (group 3), and 45 healthy controls (group 4). Group 1 had significant lower scores than group 4 in all SRS 22r domains (P < 0.001). Scores of all domains except pain showed significant (P < 0.001) decrease with increase of the severity of CK. Group 3 had significant lower scores than group 2 in all SRS-22r domains except mental health. Satisfaction domain had significant lower scores than all other SRS-22r domains for group 1, 2, and 3. All patients of groups 2 and 3 gave the minimum answers for satisfaction domain questions. A total of 69%, 84% and 94% of group 1, 2, and 3, respectively, gave the minimum answer when asked whether their back condition affects their personal relationships. Female patients of group 1, 2, and 3 had significant lower scores for self-image domain. CONCLUSION: HRQOL is severely affected in adolescents with untreated severe CK and CKS in a developing country. LEVEL OF EVIDENCE: 3.

Double-bundle anterior cruciate ligament reconstruction is better than single-bundle reconstruction in terms of objective assessment but not in terms of subjective score.

PURPOSE: A comparison of clinical outcomes between double-bundle (DB) and single-bundle (SB) anterior cruciate ligament (ACL) reconstruction for patients with ACL injury. METHODS: Sixty patients were treated with either SB (n = 30) or DB (n = 30) ACL reconstruction between 2011 and 2012. The hamstring tendons were autografted with suspensory fixation on the femoral side, while a bio-absorbable interference screw was used for fixation on the tibial side. These patients were evaluated using Lysholm score, International Knee Documentation Committee (IKDC) forms (both objective and subjective), Lachman test, pivot shift test, and KT 1000 arthrometer. RESULTS: After a median follow-up duration of 35.5 months (ranging between 30 and 42 months), the frequency of patients who had high objective IKDC scores was significantly higher in the DB group than those in the SB group. In terms of DB, the Lachman test was normal in 26 patients (86.7%), nearly normal in three patients (10%), and abnormal in one patient (3.3%); comparatively, in terms of SB, the Lachman test was normal in 20 patients (66.7%), nearly normal in eight patients (26.7%) and abnormal in two patients (6.6%). The pivot shift test was negative in 29 patients (96.7%) and 21 patients (70%) for DB and SB, respectively. The average KT-1000 side-to-side difference was 1.0 mm for DB and 1.5 mm for SB. The subjective IKDC and Lysholm score showed non-significant differences between both techniques. CONCLUSION: Double-bundle ACL reconstruction was found to have a significant advantage in anterior and rotational stability as well as objective IKDC than that of SB reconstruction. However, subjective measurements showed no statistical differences between the techniques. LEVEL OF EVIDENCE: II.