Correction to: Bone graft materials for posterolateral fusion made simple: a systematic review

Matthew T. Morris, Sandip P. Tarpada, Woojin Cho
July 2021, pp 1 - 2
Correction
First Online: 07 July 2021

Osteotomy in lateral position for correcting severe thoracolumbar kyphosis combined with hip flexion contracture in ankylosing spondylitis: a case report and literature review

Sayed Abdulla Jami, Zhanwen Zhou, Siam Al Mobarak, Mahzabin Tabassum, Fawad Ali
July 2021, pp 1 - 7
Original Article
First Online: 06 July 2021

Does a high BMI affect the outcome of minimally invasive TLIF? A retrospective study of 207 patients

Ayush Sharma, Akash Shakya, Vijay Singh, Nilesh Mangale, Ghanshyam Kakadiya, Ajay Jaiswal, Nandan Marathe
July 2021, pp 1 - 9
Original Article
First Online: 05 July 2021

Echo-intensity, fatty infiltration, and morphology ultrasound imaging assessment in healthy and whiplash associated disorders populations: an observational study

Juan Antonio Valera-Calero, Asis Al-Buqain-Ortega, José Luis Arias-Buría, César Fernández-de-las-Peñas, Umut Varol, Ricardo Ortega-Santiago
July 2021, pp 1 - 9
Original Article
First Online: 04 July 2021

Morphological analysis of Kambin's triangle using 3D CT/MRI fusion imaging of lumbar nerve root created automatically with artificial intelligence

Katsuhisa Yamada, Ken Nagahama, Yuichiro Abe, Yoshinori Hyugaji, Masahiko Takahata, Norimasa Iwasaki
July 2021, pp 1 - 9
Original Article
First Online: 03 July 2021

Conservative treatment for chronic coccydynia: a 36-month prospective observational study of 115 patients

Solène Charrière, Jean-Yves Maigne, Emmanuel Couzi, Marie-Martine Lefèvre-Colau, François Rannou, Christelle Nguyen
July 2021, pp 1 - 10
Original Article
First Online: 03 July 2021

Disc degeneration spreads: long-term behavioural, histologic and radiologic consequences of a single-level disc injury in active and sedentary mice

Magali Millecamps, Seunghwan Lee, Daniel Z. Foster, Laura S. Stone
July 2021, pp 1 - 9
Original Article
First Online: 03 July 2021

Evaluation of cage subsidence in standalone lateral lumbar interbody fusion: novel 3D-printed titanium versus polyetheretherketone (PEEK) cage

Dominik Adl Amini, Ichiro Okano, Lisa Oezel, Jiaqi Zhu, Erika Chiapparelli, Jennifer Shue, Andrew A. Sama, Frank P. Cammisa, Federico P. Girardi, Alexander P. Hughes
July 2021, pp 1 - 8
Original Article
First Online: 02 July 2021

The reliability and validity of the Turkish version of the graded chronic pain scale in patients with chronic low back pain

Fatih Özden, Mehmet Özkeskin, Serkan Bakırhan, Özgür Nadiye Karaman, Hüseyin Aydoğmuş
July 2021, pp 1 - 7
Original Article
First Online: 01 July 2021

Use of residual neural network for the detection of ossification of the posterior longitudinal ligament on plain cervical radiography

Kazuma Murata, Kenji Endo, Takato Aihara, Hidekazu Suzuki, Yasunobu Sawaji, Yuji Matsuoka, Taichiro Takamatsu, Takamitsu Konishi, Hideya Yamauchi, Hiroo Endo, Kengo Yamamoto
July 2021, pp 1 - 6
Original Article
First Online: 01 July 2021