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Table 3 Characteristics of patients with successful return to flight duty (RTFD)

From: Return to flight duty (RTFD) after posterior lumbar spine surgery for symptomatic lumbar disc herniation (LDH) and lumbar isthmic spondylolisthesis (LIS) in Chinese military pilots

Age

Rating

Diag

Type of surgery

Op

Level

Implant

Time to SSR (days)

Time to RTFD (days)

Rotary or Fixed Wing

Aircraft

34

1st

LDH

Isolated decompression

MED

L4-5

—

114

159

Fixed

Jet trainer

35

1st

LDH

Isolated decompression

MED

L5-S1

—

95

189

Fixed

Jet trainer

28

3rd

LDH

Isolated decompression

MED*

L4-5

—

157

177

Fixed

Fighter

42

1st

LDH

Isolated decompression

MED

L4-5

—

119

156

Rotary

Helicopter

30

2nd

LDH

Isolated decompression

PELD

L4-5

—

165

201

Fixed

Fighter

34

1st

LDH

Isolated decompression

PELD

L4-5

—

143

221

Rotary

Helicopter

25

3rd

LDH

Isolated decompression

PELD

L5-S1

—

197

299

Fixed

Fighter

45

1st

LDH

Isolated decompression

PELD

L4-5

—

131

162

Fixed

Transport

41

1st

LDH

Isolated decompression

OFD

L4-5

—

98

187

Fixed

Fighter

30

1st

LDH

Isolated decompression

OFD

L4-5

WIDSS

170

259

Fixed

Transport

46

1st

LDH

Isolated decompression

OFD

L4-5

—

112

234

Rotary

Helicopter

40

1st

LDH

Isolated decompression

UBE

L4-5

—

130

195

Fixed

Jet trainer

34

1st

LIS

Decompression with fusion

TILF

L5-S1

PSS and cage

558

708

Fixed

Fighter-bomber

31

1st

LIS

Decompression with fusion

TILF

L5-S1

PSS (removal) and cage

774

849

Fixed

Fighter-bomber

27

3rd

LIS

Decompression with fusion

TILF

L5-S1

PSS (removal) and cage

1077

1233

Fixed

Fighter-bomber

42

Top

LIS

Decompression with fusion

TILF

L5-S1

PSS and cage

195

226

Fixed

Transport

44

1st

LIS

Decompression with fusion

TILF

L5-S1

PSS and cage

123

301

Fixed

Fighter

  1. Diag, diagnosis; Op, operation; SSR, spine surgery recommendation; RTFD, return to flight duty; LDH, lumbar disc herniation; LIS, lumbar isthmic spondylolisthesis; TILF, transforaminal lumbar interbody fusion; PSS, pedicle screw system; MED, microendoscopic discectomy; PELD, percutaneous endoscopic lumbar discectomy; OFD, open fenestration discectomy; WIDSS, Wallis interspinous dynamic stabilization system; UBE, unilateral biportal endoscopy; *Revision surgery